public class ColumnTree extends Layout implements HasNodeSelectedHandlers, DataBoundComponent
Tree class, which manipulates hierarchical data sets
TreeDataBinding. A ColumnTree shows a single branch of
the underlying Tree horizontally, from left to right. Thus, the leftmost
column shows all the top-level nodes. When the user clicks one of those nodes, a new column is shown immediately to the
right of the top-level column, showing the selected node's children. Additional columns are shown as required to present
lower-level children. The behavior of ColumnTree is similar to that of the Browser interface in the Apple™
iTunes™ application.
config, configOnly, factoryCreated, factoryProperties, id, nativeObject, scClassName| Constructor and Description |
|---|
ColumnTree() |
ColumnTree(com.google.gwt.core.client.JavaScriptObject jsObj) |
| Modifier and Type | Method and Description |
|---|---|
com.google.gwt.event.shared.HandlerRegistration |
addDragCompleteHandler(DragCompleteHandler handler)
Add a
com.smartgwt.client.widgets.DragCompleteHandler. |
com.google.gwt.event.shared.HandlerRegistration |
addDropCompleteHandler(DropCompleteHandler handler)
Add a
com.smartgwt.client.widgets.DropCompleteHandler. |
com.google.gwt.event.shared.HandlerRegistration |
addFetchDataHandler(FetchDataHandler handler)
Add a fetchData handler.
|
void |
addFormulaField()
Convenience method to display a
com.smartgwt.client..FormulaBuilder to create a new Formula Field. |
com.google.gwt.event.shared.HandlerRegistration |
addNodeSelectedHandler(NodeSelectedHandler handler)
Add a onNodeSelected handler.
|
void |
addSummaryField()
Convenience method to display a
com.smartgwt.client..SummaryBuilder to create a new Summary Field. |
java.lang.Boolean |
anySelected()
Whether at least one item is selected
|
java.lang.Boolean |
anySelected(int colNum)
Whether at least one item is selected in the supplied column (the first column if none is passed)
|
static void |
changeAutoChildDefaults(java.lang.String autoChildName,
Canvas defaults)
Changes the defaults for Canvas AutoChildren named
autoChildName. |
static void |
changeAutoChildDefaults(java.lang.String autoChildName,
FormItem defaults)
Changes the defaults for FormItem AutoChildren named
autoChildName. |
protected com.google.gwt.core.client.JavaScriptObject |
create() |
void |
deselectAllRecords()
Deselect all records
|
void |
deselectAllRecords(int colNum)
Deselect all records in the supplied column (the first column if none is passed)
|
void |
deselectRecord(int record)
Deselect a
Record passed in explicitly, or by index. |
void |
deselectRecord(int record,
int colNum)
Deselect a
Record passed in explicitly, or by index. |
void |
deselectRecord(Record record)
Deselect a
Record passed in explicitly, or by index. |
void |
deselectRecord(Record[] records)
Deselect a list of
Records passed in explicitly, or by index. |
void |
deselectRecord(Record record,
int colNum) |
void |
deselectRecords(int[] records)
Deselect a list of
Records passed in explicitly, or by index. |
void |
deselectRecords(int[] records,
int colNum)
Deselect a list of
Records passed in explicitly, or by index. |
void |
deselectRecords(Record[] records)
Deselect a list of
Records passed in explicitly, or by index. |
void |
deselectRecords(Record[] records,
int colNum)
Deselect a list of
Records passed in explicitly, or by index. |
void |
disableHilite(java.lang.String hiliteID)
Disable a hilite
|
void |
disableHiliting()
Disable all hilites.
|
void |
editFields()
Shows a FieldPicker interface allowing end-users to rearrange the order and visibiility
of the fields in the associated DataBoundComponent.
|
void |
editHilites()
Shows a HiliteEditor interface allowing end-users to edit the data-hilites currently in use by this DataBoundComponent.
|
void |
enableHilite(java.lang.String hiliteID)
Enable / disable a
hilites
|
void |
enableHilite(java.lang.String hiliteID,
boolean enable)
Enable / disable a
hilites
|
void |
enableHiliting()
Enable all hilites.
|
void |
enableHiliting(boolean enable)
Enable all hilites.
|
void |
exportData()
Uses a "fetch" operation on the current
DataSource
to retrieve data that matches the current filter and sort criteria for this component, then exports the resulting data
to a file or window in the requested format. |
void |
exportData(DSRequest requestProperties)
Uses a "fetch" operation on the current
DataSource
to retrieve data that matches the current filter and sort criteria for this component, then exports the resulting data
to a file or window in the requested format. |
void |
fetchData()
Retrieves data from the DataSource that matches the specified criteria.
|
void |
fetchData(Criteria criteria)
Retrieves data from the DataSource that matches the specified criteria.
|
void |
fetchData(Criteria criteria,
DSCallback callback)
Retrieves data from the DataSource that matches the specified criteria.
|
void |
fetchData(Criteria criteria,
DSCallback callback,
DSRequest requestProperties)
Retrieves data from the DataSource that matches the specified criteria.
|
void |
filterData()
Retrieves data that matches the provided criteria and displays the matching data in this component.
|
void |
filterData(Criteria criteria)
Retrieves data that matches the provided criteria and displays the matching data in this component.
|
void |
filterData(Criteria criteria,
DSCallback callback)
Retrieves data that matches the provided criteria and displays the matching data in this component.
|
void |
filterData(Criteria criteria,
DSCallback callback,
DSRequest requestProperties)
Retrieves data that matches the provided criteria and displays the matching data in this component.
|
Record |
find(AdvancedCriteria adCriteria)
Filters all objects according to the AdvancedCriteria passed and returns the first matching object or null if not found
|
Record[] |
findAll(AdvancedCriteria adCriteria)
Filters all objects according to the AdvancedCriteria passed
|
int |
findIndex(AdvancedCriteria adCriteria)
Finds the index of the first Record that matches with the AdvacendCriteria passed.
|
int |
findNextIndex(int startIndex,
AdvancedCriteria adCriteria)
Like
RecordList.findIndex(java.util.Map), but considering the startIndex parameter. |
int |
findNextIndex(int startIndex,
AdvancedCriteria adCriteria,
int endIndex)
Like
RecordList.findIndex(java.util.Map), but considering the startIndex and endIndex parameters. |
java.lang.Boolean |
getAddDropValues()
Indicates whether to add "drop values" to items dropped on this component, if both the source and target widgets are databound, either to the same DataSource or to
different DataSources that are related via a foreign key.
|
java.lang.String |
getAddFormulaFieldText()
Text for a menu item allowing users to add a formula field
|
java.lang.String |
getAddOperation()
operationId this component
should use when performing add operations. |
java.lang.String |
getAddSummaryFieldText()
Text for a menu item allowing users to add a formula field
|
java.lang.Boolean |
getAutoFetchAsFilter()
If
DataBoundComponent.setAutoFetchData(Boolean) is true, this attribute determines whether the initial fetch operation should be
performed via DataBoundComponent.fetchData() or DataBoundComponent.filterData() |
java.lang.Boolean |
getAutoFetchData()
If true, when this component is first drawn, automatically call
DataBoundComponent.fetchData() or DataBoundComponent.filterData() depending on
DataBoundComponent.getAutoFetchAsFilter() . |
TextMatchStyle |
getAutoFetchTextMatchStyle()
If
autoFetchData is true, this attribute allows the developer to specify a textMatchStyle
for the initial DataBoundComponent.fetchData() call. |
IButton |
getBackButton()
When using
single-column mode, this is the
"Back" button that you see hovering above the column UI and that allows backward navigation. |
java.lang.String |
getBackButtonTitle()
When using
single-column mode, this i18n
property dictates the title for the button docked to
the top left which allows navigation back through the column tree. |
java.lang.Boolean |
getCanAddFormulaFields()
Adds an item to the header context menu allowing users to launch a dialog to define a new
field based on values present in other fields, using the
com.smartgwt.client..FormulaBuilder.
|
java.lang.Boolean |
getCanAddSummaryFields()
Adds an item to the header context menu allowing users to launch a dialog to define a new
text field that can contain both user-defined text and the formatted values present in other
fields, using the
com.smartgwt.client..SummaryBuilder.
|
java.lang.String |
getClosedIconSuffix()
This suffix will be appended to the
folderIcon for
closed folders. |
ListGrid |
getColumn()
Note : This API is non-functional (always returns null) and exists only to make
you aware that this MultiAutoChild exists.
|
ListGrid |
getColumnProperties()
Standard set of properties to apply to each generated
column in this columnTree. |
void |
getColumnTitle(TreeNode node,
int colNum)
Returns the title to show for the header of indicated column.
|
ListGrid |
getCustomColumnProperties(TreeNode node,
int colNum)
Additional properties to apply to the ListGrid that will show the indicated column.
|
java.lang.String |
getCustomIconOpenProperty()
This property allows the developer to rename the
default node.showOpenIcon property. |
java.lang.String |
getCustomIconProperty()
This property allows the developer to customize the icon displayed next to a node.
|
Tree |
getData()
|
com.google.gwt.core.client.JavaScriptObject |
getDataAsJSList() |
FetchMode |
getDataFetchMode()
How to fetch and manage records retrieve from the server.
|
int |
getDataPageSize()
When using
data
paging, how many records to fetch at a time. |
Tree |
getDataProperties()
For a
ColumnTree that uses a DataSource, these properties will be passed to the automatically-created
ResultTree. |
DataSource |
getDataSource()
The DataSource that this component should bind to for default fields and for performing
DataSource requests. |
java.lang.Boolean |
getDeepCloneOnEdit()
Before we start editing values in this DataBoundComponent, should we perform a deep clone
of the underlying values.
|
Record[] |
getDragData()
During a drag-and-drop interaction, this method returns the set of records being dragged out of the component.
|
DragDataAction |
getDragDataAction()
Indicates what to do with data dragged into another DataBoundComponent.
|
java.lang.String |
getDragTrackerStyle()
CSS Style to apply to the drag tracker when dragging occurs on this component.
|
java.lang.String |
getDropIconSuffix()
If
showDropIcons is true, this suffix will be
appended to the folderIcon when the user
drop-hovers over some folder. |
java.util.Map |
getDropValues()
When an item is dropped on this component, and
addDropValues is true and both the source and
target widgets are databound, either to the same DataSource or to different DataSources that are related via a foreign key, this object provides the "drop values" that
Smart GWT will apply to the dropped object before updating it. |
java.lang.String |
getDuplicateDragMessage()
Message to show when a user attempts to transfer duplicate records into this component, and
preventDuplicates
is enabled. |
java.lang.String |
getEditFormulaFieldText()
Text for a menu item allowing users to edit a formula field
|
java.lang.String |
getEditSummaryFieldText()
Text for a menu item allowing users to edit the formatter for a field
|
java.lang.Boolean |
getExportAll()
Setting exportAll to true prevents the component from passing its list of fields to the
export call.
|
java.lang.String[] |
getExportFields()
The list of field-names to export.
|
java.lang.String |
getFetchOperation()
Operation ID this component should use when performing fetch operations.
|
Alignment[] |
getFieldAlignments()
Returna an array of field alignments for this grid
|
int |
getFieldCount()
Return the number of fields.
|
com.google.gwt.core.client.JavaScriptObject[] |
getFieldsAsJavaScriptObjects()
Return the fields as JavaScriptObjects rather than as SmartGWT Java wrappers of the field
class type
(e.g.
|
java.lang.String |
getFirstColumnTitle()
A title for the leftmost column if
showHeaders is set
(the remaining columns have their titles derived from the item selected in the column to the left). |
java.lang.String |
getFolderIcon()
The URL of the base icon for all folder nodes in this columnTree.
|
java.lang.String |
getHiliteProperty()
Marker that can be set on a record to flag that record as hilited.
|
Hilite[] |
getHilites()
Return the set of hilite-objects currently applied to this DataBoundComponent.
|
java.lang.String |
getHiliteState()
Get the current hilites encoded as a String, for saving.
|
java.lang.String |
getIcon(TreeNode node)
Get the appropriate icon for a node.
|
Criteria |
getInitialCriteria()
Criteria to use when
DataBoundComponent.setAutoFetchData(Boolean) is used. |
java.lang.Boolean |
getLoadDataOnDemand()
For databound columnTree instances, should the entire tree of data be loaded on initial fetch, or should each column be
loaded as needed.
|
com.smartgwt.logicalstructure.core.LogicalStructureObject |
getLogicalStructure()
Getter implementing the
LogicalStructure interface,
which supports Eclipse's logical structure debugging facility. |
java.lang.String |
getNodeIcon()
The filename of the default icon for all leaf nodes in this grid.
|
java.lang.String |
getOpenIconSuffix()
If
showOpenIcons is true, this suffix will be
appended to the folderIcon for open folders in this
grid. |
static ColumnTree |
getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj) |
java.lang.Boolean |
getPreventDuplicates()
If set, detect and prevent duplicate records from being transferred to this component, either via
drag and drop or via
DataBoundComponent.transferSelectedData(com.smartgwt.client.widgets.DataBoundComponent). |
java.lang.Boolean |
getProgressiveLoading()
Indicates whether or not this component will load its data
progressively |
TreeNode |
getRecord(int index)
Retrieve a record by index.
|
TreeNode |
getRecord(int index,
java.lang.Integer colNum)
Retrieve a record by index.
|
int |
getRecordIndex(Record record)
Get the index of the provided record.
|
RecordList |
getRecordList()
Return the underlying data of this DataBoundComponent as a
RecordList. |
java.lang.String |
getRemoveOperation()
operationId this component
should use when performing remove operations. |
ResultSet |
getResultSet()
Return the underlying data of this DataBoundComponent as a
ResultSet. |
Record |
getSelectedRecord()
Get the selected record, that is, the parent of the nodes in the rightmost visible column.
|
ListGridRecord[] |
getSelection(int colNum)
Returns the array of objects selected in the specified column of the columnTree
|
java.lang.Boolean |
getShowComplexFields()
Whether to show fields of non-atomic types when a DataBoundComponent is given a
DataSource but no
component.fields.
|
java.lang.Boolean |
getShowCustomIconOpen()
Should folder nodes showing custom icons (set via the
customIconProperty), show open state images when the
folder is opened. |
java.lang.Boolean |
getShowDetailFields()
Whether to show fields marked
detail:true when a DataBoundComponent is given a DataSource but no
component.fields. |
java.lang.Boolean |
getShowDropIcons()
If true, when the user drags a droppable target over a folder in this TreeGrid, show a different icon folder
icon.
|
java.lang.Boolean |
getShowHeaders()
If set, each column in the ColumnTree will show a header with the title of the selected node from the column to the
left.
|
java.lang.Boolean |
getShowHiddenFields()
Whether to show fields marked
hidden:true when a DataBoundComponent is given a
DataSource but no component.fields.
|
java.lang.Boolean |
getShowMultipleColumns()
When set to false, only displays a single column at a time, showing a slide animation when moving between columns.
|
java.lang.Boolean |
getShowNodeCount()
If set, and
showHeaders is also set, each column's
header will show a count of the number of nodes in that column |
java.lang.Boolean |
getShowOpenIcons()
If true, show a different icon for
open folders than closed folders. |
java.lang.String |
getTitleField()
Method to return the fieldName which represents the "title" for records in this
Component.
If this.titleField is explicitly specified it will always be used. Otherwise, default implementation will check titleField for databound
components.For non databound components returns the first defined field name of "title",
"name", or "id". |
java.lang.String |
getTitleFieldValue(Record record)
Get the value of the titleField for the passed record
|
java.lang.String |
getUpdateOperation()
operationId this component
should use when performing update operations. |
java.lang.Boolean |
getUseAllDataSourceFields()
If true, the set of fields given by the "default binding" (see
fields) is used, with any fields specified in
component.fields acting as overrides that can suppress or modify the
display of individual fields, without having to list the entire set of fields that
should be shown.
|
java.lang.Boolean |
getUseFlatFields()
The
useFlatFields flag causes all simple type fields anywhere in a nested
set of DataSources to be exposed as a flat list for form binding. |
void |
invalidateCache()
Invalidate the current data cache for this databound component via a call to the dataset's
invalidateCache() method, for example,
ResultSet.invalidateCache(). |
void |
navigateBack()
Navigate to the previous column.
|
protected void |
onInit_ColumnTree() |
protected void |
onInit() |
void |
selectAllRecords()
Select all records
|
void |
selectAllRecords(int colNum)
Select all records in the supplied column (the first column if none is passed)
|
void |
selectRecord(int record)
Select/deselect a
Record passed in explicitly, or by index. |
void |
selectRecord(int record,
boolean newState)
Select/deselect a
Record passed in explicitly, or by index. |
void |
selectRecord(int record,
boolean newState,
int colNum)
Select/deselect a
Record passed in explicitly, or by index. |
void |
selectRecord(Record record)
Select/deselect a
Record passed in explicitly, or by index. |
void |
selectRecord(Record record,
boolean newState)
Select/deselect a
Record passed in explicitly, or by index. |
void |
selectRecord(Record record,
boolean newState,
int colNum)
Select/deselect a
Record passed in explicitly, or by index. |
void |
selectRecords(int[] records)
Select/deselect a list of
Records passed in explicitly, or by index. |
void |
selectRecords(int[] records,
boolean newState)
Select/deselect a list of
Records passed in explicitly, or by index. |
void |
selectRecords(int[] records,
boolean newState,
int colNum)
Select/deselect a list of
Records passed in explicitly, or by index. |
void |
selectRecords(Record[] records)
Select/deselect a list of
Records passed in explicitly, or by index. |
void |
selectRecords(Record[] records,
boolean newState)
Select/deselect a list of
Records passed in explicitly, or by index. |
void |
selectRecords(Record[] records,
boolean newState,
int colNum)
Select/deselect a list of
Records passed in explicitly, or by index. |
void |
setAddDropValues(java.lang.Boolean addDropValues)
Indicates whether to add "drop values" to items dropped on this component, if both the source and target widgets are databound, either to the same DataSource or to
different DataSources that are related via a foreign key.
|
void |
setAddFormulaFieldText(java.lang.String addFormulaFieldText)
Text for a menu item allowing users to add a formula field
|
void |
setAddOperation(java.lang.String addOperation)
operationId this component
should use when performing add operations. |
void |
setAddSummaryFieldText(java.lang.String addSummaryFieldText)
Text for a menu item allowing users to add a formula field
|
void |
setAutoFetchAsFilter(java.lang.Boolean autoFetchAsFilter)
If
DataBoundComponent.setAutoFetchData(Boolean) is true, this attribute determines whether the initial fetch operation should be
performed via DataBoundComponent.fetchData() or DataBoundComponent.filterData() |
void |
setAutoFetchData(java.lang.Boolean autoFetchData)
If true, when this component is first drawn, automatically call
DataBoundComponent.fetchData() or DataBoundComponent.filterData() depending on
DataBoundComponent.getAutoFetchAsFilter() . |
void |
setAutoFetchTextMatchStyle(TextMatchStyle autoFetchTextMatchStyle)
If
autoFetchData is true, this attribute allows the developer to specify a textMatchStyle
for the initial DataBoundComponent.fetchData() call. |
void |
setBackButtonTitle(java.lang.String backButtonTitle)
When using
single-column mode, this i18n
property dictates the title for the button docked to
the top left which allows navigation back through the column tree. |
void |
setCanAddFormulaFields(java.lang.Boolean canAddFormulaFields)
Adds an item to the header context menu allowing users to launch a dialog to define a new
field based on values present in other fields, using the
com.smartgwt.client..FormulaBuilder.
|
void |
setCanAddSummaryFields(java.lang.Boolean canAddSummaryFields)
Adds an item to the header context menu allowing users to launch a dialog to define a new
text field that can contain both user-defined text and the formatted values present in other
fields, using the
com.smartgwt.client..SummaryBuilder.
|
void |
setClosedIconSuffix(java.lang.String closedIconSuffix)
This suffix will be appended to the
folderIcon for
closed folders. |
void |
setColumnProperties(ListGrid columnProperties)
Standard set of properties to apply to each generated
column in this columnTree. |
void |
setCustomIconOpenProperty(java.lang.String customIconOpenProperty)
This property allows the developer to rename the
default node.showOpenIcon property. |
void |
setCustomIconProperty(java.lang.String customIconProperty)
This property allows the developer to customize the icon displayed next to a node.
|
void |
setData(Tree data)
|
void |
setDataFetchMode(FetchMode dataFetchMode)
How to fetch and manage records retrieve from the server.
|
void |
setDataPageSize(int dataPageSize)
When using
data
paging, how many records to fetch at a time. |
void |
setDataProperties(Tree resultTreeProperties)
For databound ColumnTrees, this attribute can be used to customize the
ResultTree object created for this ColumnTree when data is fetched.
|
void |
setDataSource(DataSource dataSource)
The DataSource that this component should bind to for default fields and for performing
DataSource requests. |
void |
setDataSource(DataSource dataSource,
ListGridField... fields)
Bind to a DataSource.
|
void |
setDataSource(java.lang.String dataSource)
The DataSource that this component should bind to for default fields and for performing
DataSource requests. |
void |
setDeepCloneOnEdit(java.lang.Boolean deepCloneOnEdit)
Before we start editing values in this DataBoundComponent, should we perform a deep clone
of the underlying values.
|
static void |
setDefaultProperties(ColumnTree columnTreeProperties)
Class level method to set the default properties of this class.
|
void |
setDragDataAction(DragDataAction dragDataAction)
Indicates what to do with data dragged into another DataBoundComponent.
|
void |
setDragTrackerStyle(java.lang.String dragTrackerStyle)
CSS Style to apply to the drag tracker when dragging occurs on this component.
|
void |
setDropIconSuffix(java.lang.String dropIconSuffix)
If
showDropIcons is true, this suffix will be
appended to the folderIcon when the user
drop-hovers over some folder. |
void |
setDropValues(java.util.Map dropValues)
When an item is dropped on this component, and
addDropValues is true and both the source and
target widgets are databound, either to the same DataSource or to different DataSources that are related via a foreign key, this object provides the "drop values" that
Smart GWT will apply to the dropped object before updating it. |
void |
setDuplicateDragMessage(java.lang.String duplicateDragMessage)
Message to show when a user attempts to transfer duplicate records into this component, and
preventDuplicates
is enabled. |
void |
setEditFormulaFieldText(java.lang.String editFormulaFieldText)
Text for a menu item allowing users to edit a formula field
|
void |
setEditSummaryFieldText(java.lang.String editSummaryFieldText)
Text for a menu item allowing users to edit the formatter for a field
|
void |
setExportAll(java.lang.Boolean exportAll)
Setting exportAll to true prevents the component from passing its list of fields to the
export call.
|
void |
setExportFields(java.lang.String[] exportFields)
The list of field-names to export.
|
void |
setFetchOperation(java.lang.String fetchOperation)
Operation ID this component should use when performing fetch operations.
|
void |
setFields(com.google.gwt.core.client.JavaScriptObject... fields)
Field setter variant (alternative to
setFields(FormItem...),
setFields(ListGridField...),
etc.) that will accept an array of JavaScriptObject, rather than an array of SmartGWT
Java wrappers of the field class type (e.g. |
void |
setFields(ListGridField... fields)
An array of field objects, specifying the order, layout, dynamic calculation, and sorting behavior of each field in each
column in the columnTree object.
|
void |
setFirstColumnTitle(java.lang.String firstColumnTitle)
A title for the leftmost column if
showHeaders is set
(the remaining columns have their titles derived from the item selected in the column to the left). |
void |
setFolderIcon(java.lang.String folderIcon)
The URL of the base icon for all folder nodes in this columnTree.
|
void |
setHiliteProperty(java.lang.String hiliteProperty)
Marker that can be set on a record to flag that record as hilited.
|
void |
setHilites(Hilite[] hilites)
Accepts an array of hilite objects and applies them to this DataBoundComponent.
|
void |
setHiliteState(java.lang.String hiliteState)
Set the current hilites based on a hiliteState String previously returned from getHilitesState.
|
void |
setInitialCriteria(Criteria initialCriteria)
Criteria to use when
DataBoundComponent.setAutoFetchData(Boolean) is used. |
void |
setLoadDataOnDemand(java.lang.Boolean loadDataOnDemand)
For databound columnTree instances, should the entire tree of data be loaded on initial fetch, or should each column be
loaded as needed.
|
com.smartgwt.logicalstructure.core.LogicalStructureObject |
setLogicalStructure(com.smartgwt.logicalstructure.widgets.grid.ColumnTreeLogicalStructure s)
Setter implementing the
LogicalStructure interface,
which supports Eclipse's logical structure debugging facility. |
void |
setNodeIcon(java.lang.String nodeIcon)
The filename of the default icon for all leaf nodes in this grid.
|
void |
setOpenIconSuffix(java.lang.String openIconSuffix)
If
showOpenIcons is true, this suffix will be
appended to the folderIcon for open folders in this
grid. |
void |
setPreventDuplicates(java.lang.Boolean preventDuplicates)
If set, detect and prevent duplicate records from being transferred to this component, either via
drag and drop or via
DataBoundComponent.transferSelectedData(com.smartgwt.client.widgets.DataBoundComponent). |
void |
setProgressiveLoading(java.lang.Boolean progressiveLoading)
Indicates whether or not this component will load its data
progressively |
void |
setRemoveOperation(java.lang.String removeOperation)
operationId this component
should use when performing remove operations. |
void |
setShowComplexFields(java.lang.Boolean showComplexFields)
Whether to show fields of non-atomic types when a DataBoundComponent is given a
DataSource but no
component.fields.
|
void |
setShowCustomIconOpen(java.lang.Boolean showCustomIconOpen)
Should folder nodes showing custom icons (set via the
customIconProperty), show open state images when the
folder is opened. |
void |
setShowDetailFields(java.lang.Boolean showDetailFields)
Whether to show fields marked
detail:true when a DataBoundComponent is given a DataSource but no
component.fields. |
void |
setShowDropIcons(java.lang.Boolean showDropIcons)
If true, when the user drags a droppable target over a folder in this TreeGrid, show a different icon folder
icon.
|
void |
setShowHeaders(java.lang.Boolean showHeaders)
If set, each column in the ColumnTree will show a header with the title of the selected node from the column to the
left.
|
void |
setShowHiddenFields(java.lang.Boolean showHiddenFields)
Whether to show fields marked
hidden:true when a DataBoundComponent is given a
DataSource but no component.fields.
|
void |
setShowMultipleColumns(java.lang.Boolean showMultipleColumns)
When set to false, only displays a single column at a time, showing a slide animation when moving between columns.
|
void |
setShowNodeCount(java.lang.Boolean showNodeCount)
If set, and
showHeaders is also set, each column's
header will show a count of the number of nodes in that column |
void |
setShowOpenIcons(java.lang.Boolean showOpenIcons)
If true, show a different icon for
open folders than closed folders. |
void |
setTitleField(java.lang.String titleField)
Sets the best field to use for a user-visible title for an individual record from this component.
|
void |
setUpdateOperation(java.lang.String updateOperation)
operationId this component
should use when performing update operations. |
void |
setUseAllDataSourceFields(java.lang.Boolean useAllDataSourceFields)
If true, the set of fields given by the "default binding" (see
fields) is used, with any fields specified in
component.fields acting as overrides that can suppress or modify the
display of individual fields, without having to list the entire set of fields that
should be shown.
|
void |
setUseFlatFields(java.lang.Boolean useFlatFields)
The
useFlatFields flag causes all simple type fields anywhere in a nested
set of DataSources to be exposed as a flat list for form binding. |
void |
shouldShowHeader(TreeNode node,
int colNum)
Whether the indicated column should show a header.
|
void |
transferSelectedData(DataBoundComponent source)
Simulates a drag / drop type transfer of the selected records in some other component to this component, without requiring any user interaction.
|
void |
transferSelectedData(DataBoundComponent source,
int index)
Simulates a drag / drop type transfer of the selected records in some other component to this component, without requiring any user interaction.
|
addMember, addMember, addMember, addMember, addMemberPostCreate, addMemberPostCreate, addMemberPreCreate, addMemberPreCreate, addMembers, addMembers, addMembersChangedHandler, getAnimateMembers, getAnimateMemberTime, getCanDropComponents, getDefaultResizeBars, getDropComponent, getDropLine, getDropLineThickness, getDropPosition, getEditProxyConstructor, getEnforcePolicy, getHPolicy, getLayoutBottomMargin, getLayoutLeftMargin, getLayoutMargin, getLayoutRightMargin, getLayoutTopMargin, getLeaveScrollbarGap, getLocateMembersBy, getLocateMembersType, getManagePercentBreadth, getMember, getMember, getMemberDefaultBreadth, getMemberNumber, getMemberNumber, getMemberOverlap, getMembers, getMembersLength, getMembersMargin, getMinMemberLength, getMinMemberSize, getOverflow, getPaddingAsLayoutMargin, getResizeBar, getResizeBarClass, getResizeBarSize, getReverseOrder, getShowDragPlaceHolder, getShowDropLines, getStackZIndex, getVertical, getVPolicy, hasMember, hideDropLine, hideMember, hideMember, layoutIsDirty, onInit_Layout, reflow, reflow, reflowNow, removeMember, removeMembers, removeMembers, reorderMember, reorderMembers, setAlign, setAlign, setAnimateMembers, setAnimateMemberTime, setCanDropComponents, setDefaultLayoutAlign, setDefaultLayoutAlign, setDefaultProperties, setDefaultResizeBars, setDropLineProperties, setDropLineThickness, setEditProxyConstructor, setEnforcePolicy, setHPolicy, setLayoutBottomMargin, setLayoutLeftMargin, setLayoutMargin, setLayoutRightMargin, setLayoutTopMargin, setLeaveScrollbarGap, setLocateMembersBy, setLocateMembersType, setLogicalStructure, setManagePercentBreadth, setMemberOverlap, setMembers, setMembersMargin, setMinBreadthMember, setMinBreadthMember, setMinBreadthMember, setMinMemberLength, setMinMemberSize, setOverflow, setPaddingAsLayoutMargin, setPlaceHolderDefaults, setPlaceHolderProperties, setResizeBarClass, setResizeBarSize, setReverseOrder, setShowDragPlaceHolder, setShowDropLines, setStackZIndex, setVertical, setVisibleMember, setVPolicy, showMember, showMemberaddChild, addChild, addChild, addChild, addChild, addClickHandler, addDoubleClickHandler, addDragMoveHandler, addDragRepositionMoveHandler, addDragRepositionStartHandler, addDragRepositionStopHandler, addDragResizeMoveHandler, addDragResizeStartHandler, addDragResizeStopHandler, addDragStartHandler, addDragStopHandler, addDropHandler, addDropMoveHandler, addDropOutHandler, addDropOverHandler, addFocusChangedHandler, addHoverHandler, addHoverHiddenHandler, addKeyDownHandler, addKeyPressHandler, addMouseDownHandler, addMouseMoveHandler, addMouseOutHandler, addMouseOverHandler, addMouseStillDownHandler, addMouseUpHandler, addMouseWheelHandler, addMovedHandler, addParentMovedHandler, addPeer, addPeer, addPeer, addPeer, addResizedHandler, addRightMouseDownHandler, addRuleContextChangedHandler, addScrolledHandler, addShowContextMenuHandler, addSnapAlignCandidate, addStyleName, addVisibilityChangedHandler, adjustForContent, animateFade, animateFade, animateFade, animateFade, animateFade, animateFade, animateFade, animateFade, animateHide, animateHide, animateHide, animateMove, animateMove, animateMove, animateMove, animateRect, animateRect, animateRect, animateRect, animateResize, animateResize, animateResize, animateResize, animateScroll, animateScroll, animateScroll, animateScroll, animateScroll, animateScroll, animateShow, animateShow, animateShow, animateShow, animateShow, animateShow, asSGWTComponent, blur, bringToFront, clear, clickMaskUp, clickMaskUp, contains, contains, containsEvent, containsFocus, containsPoint, containsPoint, deparent, depeer, disable, enable, encloses, focus, focusInNextTabElement, focusInPreviousTabElement, getAbsoluteLeft, getAbsoluteTop, getAccessKey, getAdaptiveHeightPriority, getAdaptiveWidthPriority, getAlwaysShowScrollbars, getAnimateAcceleration, getAnimateFadeTime, getAnimateHideAcceleration, getAnimateHideTime, getAnimateMoveAcceleration, getAnimateMoveTime, getAnimateRectAcceleration, getAnimateRectTime, getAnimateResizeAcceleration, getAnimateResizeTime, getAnimateScrollAcceleration, getAnimateScrollTime, getAnimateShowAcceleration, getAnimateShowEffect, getAnimateShowTime, getAnimateTime, getAppImgDir, getAriaRole, getAutoDraw, getAutoMaskComponents, getAutoParent, getAutoShowParent, getBackgroundColor, getBackgroundImage, getBackgroundPosition, getBackgroundRepeat, getBorder, getBottom, getByLocalId, getCanAcceptDrop, getCanAdaptHeight, getCanAdaptWidth, getCanDrag, getCanDragReposition, getCanDragResize, getCanDragScroll, getCanDrop, getCanDropBefore, getCanFocus, getCanHover, getCanSelectText, getCanvasAutoChild, getCanvasItem, getChildren, getChildrenResizeSnapAlign, getChildrenSnapAlign, getChildrenSnapCenterAlign, getChildrenSnapEdgeAlign, getChildrenSnapResizeToGrid, getChildrenSnapToGrid, getClassName, getComponentMask, getComponentMaskDefaults, getContentElement, getContents, getContextMenu, getCursor, getDataPath, getDefaultHeight, getDefaultWidth, getDestroyed, getDestroying, getDisabled, getDisabledCursor, getDisableTouchScrollingForDrag, getDoubleClickDelay, getDragAppearance, getDragIntersectStyle, getDragMaskType, getDragMaxHeight, getDragMaxWidth, getDragMinHeight, getDragMinWidth, getDragOpacity, getDragRepositionAppearance, getDragRepositionCursor, getDragResizeAppearance, getDragScrollDelay, getDragStartDistance, getDragTarget, getDragType, getDropTypes, getDropTypesAsString, getDynamicContents, getEdgeBackgroundColor, getEdgeCenterBackgroundColor, getEdgeImage, getEdgeMarginSize, getEdgeOffset, getEdgeOpacity, getEdgeShowCenter, getEdgeSize, getEditNode, getEditProxy, getElement, getElement, getEnableWhen, getEventEdge, getEventEdge, getExtraSpace, getFacetId, getFormItemAutoChild, getFullDataPath, getGroupBorderCSS, getGroupLabelBackgroundColor, getGroupLabelStyleName, getGroupTitle, getHeight, getHeightAsString, getHideUsingDisplayNone, getHoverAlign, getHoverAutoDestroy, getHoverComponent, getHoverDelay, getHoverHeight, getHoverHTML, getHoverMoveWithMouse, getHoverOpacity, getHoverStyle, getHoverVAlign, getHoverWidth, getHoverWrap, getHSnapOrigin, getHSnapOrigin, getHSnapPosition, getHSnapPosition, getHtmlElement, getHtmlPosition, getImage, getImgURL, getImgURL, getInnerContentHeight, getInnerContentWidth, getInnerHeight, getInnerWidth, getIsGroup, getIsPrinting, getIsRuleScope, getIsSnapAlignCandidate, getKeepInParentRect, getLayoutAlign, getLeavePageSpace, getLeft, getLeftAsString, getLocalId, getLocateChildrenBy, getLocateChildrenType, getLocatePeersBy, getLocatePeersType, getMargin, getMasterCanvas, getMasterElement, getMatchElement, getMaxHeight, getMaxWidth, getMenuConstructor, getMinHeight, getMinNonEdgeSize, getMinWidth, getMomentumScrollMinSpeed, getMouseStillDownDelay, getMouseStillDownInitialDelay, getNextZIndex, getNoDoubleClicks, getNoDropCursor, getOffsetHeight, getOffsetWidth, getOffsetX, getOffsetY, getOpacity, getOuterElement, getPadding, getPageBottom, getPageLeft, getPageRect, getPageRight, getPageTop, getPanelContainer, getParentCanvas, getParentElement, getPeers, getPercentBox, getPercentSource, getPosition, getPrefix, getPrintChildrenAbsolutelyPositioned, getPrintHTML, getPrintHTML, getPrompt, getProportionalResizeModifiers, getProportionalResizing, getRect, getRedrawOnResize, getResizeBarTarget, getResizeFrom, getRight, getRuleContext, getRuleContext, getRuleScope, getScrollbarSize, getScrollBottom, getScrollHeight, getScrollLeft, getScrollRight, getScrollTop, getScrollWidth, getShadowDepth, getShadowImage, getShadowOffset, getShadowSoftness, getShouldPrint, getShowCustomScrollbars, getShowDragShadow, getShowEdges, getShowHover, getShowHoverComponents, getShowResizeBar, getShowShadow, getShowSnapGrid, getShrinkElementOnHide, getSkinImgDir, getSnapAlignCandidates, getSnapAlignCenterLineStyle, getSnapAlignEdgeLineStyle, getSnapAxis, getSnapEdge, getSnapHDirection, getSnapHGap, getSnapOffsetLeft, getSnapOffsetTop, getSnapOnDrop, getSnapPosition, getSnapPosition, getSnapResizeToAlign, getSnapResizeToGrid, getSnapTo, getSnapToAlign, getSnapToCenterAlign, getSnapToEdgeAlign, getSnapToGrid, getSnapVDirection, getSnapVGap, getStyleName, getTabIndex, getTestInstance, getTitle, getTooltip, getTop, getTopAsString, getTopElement, getUseBackMask, getUseDragMask, getUseNativeDrag, getUseOpacityFilter, getUseTouchScrolling, getValuesManager, getViewportHeight, getViewportWidth, getVisibility, getVisibleHeight, getVisibleWhen, getVisibleWidth, getVSnapOrigin, getVSnapOrigin, getVSnapPosition, getVSnapPosition, getWidth, getWidthAsString, getZIndex, getZIndex, handleHover, hide, hideClickMask, hideClickMask, hideComponentMask, hideComponentMask, hideContextMenu, imgHTML, imgHTML, imgHTML, intersects, isDirty, isDisabled, isDrawn, isFocused, isVisible, keyUp, layoutChildren, linkHTML, linkHTML, linkHTML, linkHTML, linkHTML, linkHTML, markForDestroy, markForRedraw, markForRedraw, moveAbove, moveBelow, moveBy, moveTo, onAttach, onDetach, pageScrollDown, pageScrollUp, parentResized, placeNear, placeNear, placeNear, printComponents, provideRuleContext, provideRuleContext, redraw, redraw, removeChild, removeChild, removePeer, removePeer, removeSnapAlignCandidate, resizeBy, resizeControls, resizeFonts, resizeFonts, resizeTo, resizeTo, revealChild, revealChild, scrollBy, scrollByPercent, scrollTo, scrollTo, scrollTo, scrollToBottom, scrollToLeft, scrollToPercent, scrollToRight, scrollToTop, sendToBack, setAccessKey, setAdaptHeightByCustomizer, setAdaptiveHeightPriority, setAdaptiveWidthPriority, setAdaptWidthByCustomizer, setAllowExternalFilters, setAlwaysShowScrollbars, setAnimateAcceleration, setAnimateFadeTime, setAnimateHideAcceleration, setAnimateHideTime, setAnimateMoveAcceleration, setAnimateMoveTime, setAnimateRectAcceleration, setAnimateRectTime, setAnimateResizeAcceleration, setAnimateResizeTime, setAnimateScrollAcceleration, setAnimateScrollTime, setAnimateShowAcceleration, setAnimateShowEffect, setAnimateShowTime, setAnimateTime, setAppImgDir, setAriaRole, setAriaState, setAutoChildConstructor, setAutoChildProperties, setAutoChildProperties, setAutoChildProperties, setAutoChildProperties, setAutoChildVisibility, setAutoDraw, setAutoHeight, setAutoMaskComponents, setAutoParent, setAutoShowParent, setAutoWidth, setBackgroundColor, setBackgroundImage, setBackgroundPosition, setBackgroundRepeat, setBorder, setBottom, setCanAcceptDrop, setCanAdaptHeight, setCanAdaptWidth, setCanDrag, setCanDragReposition, setCanDragResize, setCanDragScroll, setCanDrop, setCanDropBefore, setCanFocus, setCanHover, setCanSelectText, setChildren, setChildrenResizeSnapAlign, setChildrenSnapAlign, setChildrenSnapCenterAlign, setChildrenSnapEdgeAlign, setChildrenSnapResizeToGrid, setChildrenSnapToGrid, setComponentMaskDefaults, setContents, setContextMenu, setCursor, setDataPath, setDefaultHeight, setDefaultPageSpace, setDefaultProperties, setDefaultWidth, setDisabled, setDisabledCursor, setDisableTouchScrollingForDrag, setDoubleClickDelay, setDragAppearance, setDragIntersectStyle, setDragMaskType, setDragMaxHeight, setDragMaxWidth, setDragMinHeight, setDragMinWidth, setDragOpacity, setDragRepositionAppearance, setDragRepositionCursor, setDragResizeAppearance, setDragScrollDelay, setDragStartDistance, setDragTarget, setDragType, setDropTypes, setDropTypes, setDynamicContents, setEdgeBackgroundColor, setEdgeCenterBackgroundColor, setEdgeImage, setEdgeMarginSize, setEdgeOffset, setEdgeOpacity, setEdgeShowCenter, setEdgeSize, setEditMode, setEditMode, setEditMode, setElement, setEnableWhen, setExtraSpace, setFacetId, setGroupBorderCSS, setGroupLabelBackgroundColor, setGroupLabelStyleName, setGroupTitle, setHeight, setHeight, setHeight, setHeight100, setHideUsingDisplayNone, setHoverAlign, setHoverAutoDestroy, setHoverDelay, setHoverHeight, setHoverMoveWithMouse, setHoverOpacity, setHoverStyle, setHoverVAlign, setHoverWidth, setHoverWrap, setHtmlElement, setHtmlPosition, setImage, setImage, setInitHandler, setIsGroup, setIsRuleScope, setIsSnapAlignCandidate, setKeepInParentRect, setKeepInParentRect, setKeepInParentRect, setLayoutAlign, setLayoutAlign, setLeavePageSpace, setLeft, setLeft, setLocateChildrenBy, setLocateChildrenType, setLocatePeersBy, setLocatePeersType, setLogicalStructure, setMargin, setMatchElement, setMaxHeight, setMaxWidth, setMenuConstructor, setMinHeight, setMinNonEdgeSize, setMinWidth, setMomentumScrollMinSpeed, setMouseStillDownDelay, setMouseStillDownInitialDelay, setNeverUseFilters, setNoDoubleClicks, setNoDropCursor, setOpacity, setPadding, setPageLeft, setPageTop, setParentCanvas, setParentElement, setPeers, setPercentBox, setPercentSource, setPosition, setPrefix, setPrintChildrenAbsolutelyPositioned, setPrompt, setProportionalResizeModifiers, setProportionalResizing, setRect, setRect, setRedrawOnResize, setResizeBarTarget, setResizeFrom, setResizeFrom, setRight, setRuleScope, setScrollbarConstructor, setScrollbarSize, setShadowDepth, setShadowImage, setShadowOffset, setShadowSoftness, setShouldPrint, setShowCustomScrollbars, setShowDragShadow, setShowEdges, setShowHover, setShowHoverComponents, setShowResizeBar, setShowShadow, setShowSnapGrid, setShrinkElementOnHide, setSkinImgDir, setSmoothFade, setSnapAlignCandidates, setSnapAlignCenterLineStyle, setSnapAlignEdgeLineStyle, setSnapAxis, setSnapEdge, setSnapHDirection, setSnapHGap, setSnapOffsetLeft, setSnapOffsetTop, setSnapOnDrop, setSnapResizeToAlign, setSnapResizeToGrid, setSnapTo, setSnapToAlign, setSnapToCenterAlign, setSnapToEdgeAlign, setSnapToGrid, setSnapVDirection, setSnapVGap, setStyleName, setTabIndex, setTitle, setTooltip, setTop, setTop, setUseBackMask, setUseDragMask, setUseNativeDrag, setUseOpacityFilter, setUseTouchScrolling, setValuesManager, setVisibility, setVisible, setVisibleWhen, setWidth, setWidth, setWidth, setWidth100, setZIndex, shouldDragScroll, show, showClickMask, showComponentMask, showComponentMask, showNextTo, showNextTo, showNextTo, showNextTo, showPrintPreview, showPrintPreview, showPrintPreview, showPrintPreview, showRecursively, updateEditNode, updateHover, updateHover, updateShadow, visibleAtPoint, willAcceptDropaddDrawHandler, applyFactoryProperties, completeCreation, destroy, doAddHandler, doInit, doOnRender, draw, equals, error, errorIfNotCreated, getAttribute, getAttributeAsBoolean, getAttributeAsDate, getAttributeAsDateArray, getAttributeAsDouble, getAttributeAsElement, getAttributeAsFloat, getAttributeAsFloatArray, getAttributeAsInt, getAttributeAsIntArray, getAttributeAsJavaScriptObject, getAttributeAsMap, getAttributeAsRecord, getAttributeAsString, getAttributeAsStringArray, getById, getByJSObject, getConfig, getDOM, getHandlerCount, getID, getInnerHTML, getJsObj, getOrCreateJsObj, getRef, getScClassName, hasAutoAssignedID, hashCode, initNativeObject, internalSetID, internalSetID, isConfigOnly, isCreated, isFactoryCreated, onBind, onDestroy, onDraw, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setConfig, setConfigOnly, setDefaultProperties, setDragTracker, setFactoryCreated, setID, setJavaScriptObject, setLogicalStructure, setLogicalStructure, setNullProperty, setPosition, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setScClassName, toStringaddAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getLayoutData, getParent, isAttached, isOrWasAttached, onBrowserEvent, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents, unsinkEventsaddStyleDependentName, ensureDebugId, ensureDebugId, ensureDebugId, getStyleElement, getStyleName, getStylePrimaryName, getStylePrimaryName, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setVisible, sinkBitlessEventclone, finalize, getClass, notify, notifyAll, wait, wait, waitgetOrCreateJsObjpublic ColumnTree()
public ColumnTree(com.google.gwt.core.client.JavaScriptObject jsObj)
public static ColumnTree getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj)
public static void changeAutoChildDefaults(java.lang.String autoChildName,
Canvas defaults)
autoChildName.autoChildName - name of an AutoChild to customize the defaults for.defaults - Canvas defaults to apply. These defaults override any existing properties
without destroying or wiping out non-overridden properties. For usage tips on this
param, see SGWTProperties.AutoChildUsagepublic static void changeAutoChildDefaults(java.lang.String autoChildName,
FormItem defaults)
autoChildName.autoChildName - name of an AutoChild to customize the defaults for.defaults - FormItem defaults to apply. These defaults override any existing properties
without destroying or wiping out non-overridden properties. For usage tips on this
param, see SGWTProperties.AutoChildUsageprotected com.google.gwt.core.client.JavaScriptObject create()
public IButton getBackButton() throws java.lang.IllegalStateException
single-column mode, this is the
"Back" button that you see hovering above the column UI and that allows backward navigation.
This component is an AutoChild named "backButton". For an overview of how to use and
configure AutoChildren, see Using AutoChildren.
java.lang.IllegalStateException - if this widget has not yet been rendered.public void setBackButtonTitle(java.lang.String backButtonTitle)
single-column mode, this i18n
property dictates the title for the button docked to
the top left which allows navigation back through the column tree.backButtonTitle - Default value is "Back"public java.lang.String getBackButtonTitle()
single-column mode, this i18n
property dictates the title for the button docked to
the top left which allows navigation back through the column tree.public void setClosedIconSuffix(java.lang.String closedIconSuffix)
folderIcon for
closed folders. If showOpenIcons is set to
false this suffix will also be appended to open folders' icons.closedIconSuffix - Default value is "closed"public java.lang.String getClosedIconSuffix()
folderIcon for
closed folders. If showOpenIcons is set to
false this suffix will also be appended to open folders' icons.public ListGrid getColumn()
Using AutoChildren
for details.
Instance of ListGrid used to display each column of the tree.
public void setCustomIconOpenProperty(java.lang.String customIconOpenProperty)
default node.showOpenIcon property.
Note : This is an advanced setting
customIconOpenProperty - Default value is "showOpenIcon"TreeGrid.setCustomIconProperty(java.lang.String),
TreeGrid.setShowCustomIconOpen(java.lang.Boolean)public java.lang.String getCustomIconOpenProperty()
default node.showOpenIcon property.TreeGrid.getCustomIconProperty(),
TreeGrid.getShowCustomIconOpen()public void setCustomIconProperty(java.lang.String customIconProperty)
node[grid.customIconProperty] to the URL of the desired icon to display and it will be shown instead of the
standard nodeIcon for this node.showCustomIconOpen is true for this grid, customized
icons for folder nodes will be appended with the openIconSuffix suffix on state change, as with the standard folderIcon. Also note that for custom folder icons, the
closedIconSuffix will never be appended.customIconProperty - Default value is "icon"public java.lang.String getCustomIconProperty()
node[grid.customIconProperty] to the URL of the desired icon to display and it will be shown instead of the
standard nodeIcon for this node.showCustomIconOpen is true for this grid, customized
icons for folder nodes will be appended with the openIconSuffix suffix on state change, as with the standard folderIcon. Also note that for custom folder icons, the
closedIconSuffix will never be appended.public void setData(Tree data)
Tree object consisting of nested TreeNodes to display in this ColumnTree. The data property will
typically not be explicitly specified for databound ColumnTrees, where the data is returned from the server via
databound component methods such as fetchData()
Tree object this ColumnTree will viewdata - Tree to show. Default value is nullpublic Tree getData()
Tree object consisting of nested TreeNodes to display in this ColumnTree. The data property will
typically not be explicitly specified for databound ColumnTrees, where the data is returned from the server via
databound component methods such as fetchData()Tree object this ColumnTree is viewingpublic void setDataFetchMode(FetchMode dataFetchMode)
FetchMode. This
setting only applies to the ResultSet automatically created by calling fetchData(). If a pre-existing ResultSet is passed to setData()
instead, it's existing setting for ResultSet.fetchMode applies.
setDataFetchMode in interface DataBoundComponentdataFetchMode - Default value is "paged"Databinding overview and related methodspublic FetchMode getDataFetchMode()
FetchMode. This
setting only applies to the ResultSet automatically created by calling fetchData(). If a pre-existing ResultSet is passed to setData()
instead, it's existing setting for ResultSet.fetchMode applies.
getDataFetchMode in interface DataBoundComponentDatabinding overview and related methodspublic Tree getDataProperties()
ColumnTree that uses a DataSource, these properties will be passed to the automatically-created
ResultTree. This can be used for various customizations such as modifying the automatically-chosen Tree.parentIdField.Databinding overview and related methodspublic void setDataSource(DataSource dataSource)
DataSource requests. Can be specified as either a DataSource instance or the String ID of a DataSource.
setDataSource in interface DataBoundComponentdataSource - Default value is nullDatabinding overview and related methods,
DataSource fields Examplepublic void setDataSource(java.lang.String dataSource)
DataSource requests. Can be specified as either a DataSource instance or the String ID of a DataSource.
setDataSource in interface DataBoundComponentdataSource - Default value is nullDatabinding overview and related methods,
DataSource fields Examplepublic void setFields(ListGridField... fields)
If dataSource is also set, this value acts as a set of overrides
as explained in DataBoundComponent.fields.
fields - Default value is nullListGridField,
Databinding overview and related methodspublic void setFirstColumnTitle(java.lang.String firstColumnTitle)
throws java.lang.IllegalStateException
showHeaders is set
(the remaining columns have their titles derived from the item selected in the column to the left). Ignored if showHeaders is not set.firstColumnTitle - Default value is " "java.lang.IllegalStateException - this property cannot be changed after the component has been createdpublic java.lang.String getFirstColumnTitle()
showHeaders is set
(the remaining columns have their titles derived from the item selected in the column to the left). Ignored if showHeaders is not set.public void setFolderIcon(java.lang.String folderIcon)
openIconSuffix or closedIconSuffix appended to indicate state changes if
appropriate - see documentation on showOpenIconsfolderIcon - SCImgURL . Default value is "[SKIN]folder.gif"public java.lang.String getFolderIcon()
openIconSuffix or closedIconSuffix appended to indicate state changes if
appropriate - see documentation on showOpenIconsSCImgURLpublic void setLoadDataOnDemand(java.lang.Boolean loadDataOnDemand)
throws java.lang.IllegalStateException
loadDataOnDemand - Default value is nulljava.lang.IllegalStateException - this property cannot be changed after the component has been createdDatabinding overview and related methodspublic java.lang.Boolean getLoadDataOnDemand()
Databinding overview and related methodspublic void setNodeIcon(java.lang.String nodeIcon)
customIconProperty directly on the node.nodeIcon - SCImgURL . Default value is "[SKIN]file.gif",
Miller Columns Examplepublic java.lang.String getNodeIcon()
customIconProperty directly on the node.SCImgURL,
Miller Columns Examplepublic void setOpenIconSuffix(java.lang.String openIconSuffix)
showOpenIcons is true, this suffix will be
appended to the folderIcon for open folders in this
grid.openIconSuffix - Default value is "open"public java.lang.String getOpenIconSuffix()
showOpenIcons is true, this suffix will be
appended to the folderIcon for open folders in this
grid.public void setShowCustomIconOpen(java.lang.Boolean showCustomIconOpen)
customIconProperty), show open state images when the
folder is opened. If true, the openIconSuffix will
be appended to the image URL (so "customFolder.gif" might be replaced with
"customFolder_open.gif").closedIconSuffix is never appended to custom folder
icons.TreeNode.showOpenIcon and that property can be renamed via
TreeGrid.customIconOpenProperty.
Note : This is an advanced setting
showCustomIconOpen - Default value is falsepublic java.lang.Boolean getShowCustomIconOpen()
customIconProperty), show open state images when the
folder is opened. If true, the openIconSuffix will
be appended to the image URL (so "customFolder.gif" might be replaced with
"customFolder_open.gif").closedIconSuffix is never appended to custom folder
icons.TreeNode.showOpenIcon and that property can be renamed via
TreeGrid.customIconOpenProperty.public void setShowDetailFields(java.lang.Boolean showDetailFields)
throws java.lang.IllegalStateException
detail:true when a DataBoundComponent is given a DataSource but no
component.fields. The detail property is used on DataSource fields to mark fields that
shouldn't appear by default in a view that tries to show many records in a small space.
setShowDetailFields in interface DataBoundComponentshowDetailFields - Default value is truejava.lang.IllegalStateException - this property cannot be changed after the component has been createdDatabinding overview and related methodspublic java.lang.Boolean getShowDetailFields()
detail:true when a DataBoundComponent is given a DataSource but no
component.fields. The detail property is used on DataSource fields to mark fields that
shouldn't appear by default in a view that tries to show many records in a small space.
getShowDetailFields in interface DataBoundComponentDatabinding overview and related methodspublic void setShowHeaders(java.lang.Boolean showHeaders)
throws java.lang.IllegalStateException
showHeaders - Default value is falsejava.lang.IllegalStateException - this property cannot be changed after the component has been createdpublic java.lang.Boolean getShowHeaders()
public void setShowMultipleColumns(java.lang.Boolean showMultipleColumns)
showMultipleColumns - Default value is nullpublic java.lang.Boolean getShowMultipleColumns()
public void setShowNodeCount(java.lang.Boolean showNodeCount)
throws java.lang.IllegalStateException
showHeaders is also set, each column's
header will show a count of the number of nodes in that columnshowNodeCount - Default value is falsejava.lang.IllegalStateException - this property cannot be changed after the component has been createdpublic java.lang.Boolean getShowNodeCount()
showHeaders is also set, each column's
header will show a count of the number of nodes in that columnpublic void setShowOpenIcons(java.lang.Boolean showOpenIcons)
open folders than closed folders. This is achieved by appending the
openIconSuffix onto the folderIcon URL [for example "[SKIN]/folder.gif"
might be replaced by "[SKIN]/folder_open.gif".false the same icon is shown for open folders as for closed folders, unless a custom folder icon was
specified. This will be determined by folderIcon plus
the closedIconSuffix.showOpenIcons - Default value is truepublic java.lang.Boolean getShowOpenIcons()
open folders than closed folders. This is achieved by appending the
openIconSuffix onto the folderIcon URL [for example "[SKIN]/folder.gif"
might be replaced by "[SKIN]/folder_open.gif".false the same icon is shown for open folders as for closed folders, unless a custom folder icon was
specified. This will be determined by folderIcon plus
the closedIconSuffix.public void getColumnTitle(TreeNode node, int colNum)
shouldShowHeader() returns true for this column. By
default, returns firstColumnTitle for the first
column, and for subsequent columns, the result of this.data.getTitle() called on the node passed to this function.
node - parent node for the nodes to be shown in the columncolNum - index of the columnpublic java.lang.String getIcon(TreeNode node)
By default icons are derived from folderIcon and nodeIcon. Custom icons for individual nodes can be overridden
by setting the customIconProperty on a node.
If you want to suppress icons altogether, provide an override of this method that simply returns null.
Note
that the full icon URL will be derived by applying Canvas.getImgURL() to the value returned from this method.
node - tree node in questionpublic TreeNode getRecord(int index)
If colNum is passed, returns the record found in that column at that
index, or null if the column doesn't exist or the index is too high.
With no colNum parameter, a
record's index is it's position counting from the first record of the first column and including all records in each
column. Note that both index and colNum are zero-based - so the first column is column 0, not column 1.
index - index of record to return.public TreeNode getRecord(int index, java.lang.Integer colNum)
If colNum is passed, returns the record found in that column at that
index, or null if the column doesn't exist or the index is too high.
With no colNum parameter, a
record's index is it's position counting from the first record of the first column and including all records in each
column. Note that both index and colNum are zero-based - so the first column is column 0, not column 1.
index - index of record to return.colNum - optional index of the columnpublic Record getSelectedRecord()
This is generally the most recently clicked node unless programmatic navigation has taken place.
If only the first column is showing, the
root node is returned (which can be detected via Tree.isRoot()).
public void navigateBack()
public void shouldShowHeader(TreeNode node, int colNum)
node - parent node for the nodes to be shown in the columncolNum - index of the columnpublic static void setDefaultProperties(ColumnTree columnTreeProperties)
Note: This method is intended for setting default attributes only and will affect all instances of the underlying class (including those automatically generated in JavaScript). This method should not be used to apply standard EventHandlers or override methods for a class - use a custom subclass instead. Calling this method after instances have been created can result in undefined behavior, since it bypasses any setters and a class instance may have already examined a particular property and not be expecting any changes through this route.
columnTreeProperties - properties that should be used as new defaults when instances of this class are createdSGWTPropertiesprotected void onInit_ColumnTree()
public void setDropIconSuffix(java.lang.String dropIconSuffix)
showDropIcons is true, this suffix will be
appended to the folderIcon when the user
drop-hovers over some folder.dropIconSuffix - dropIconSuffix Default value is "drop"public java.lang.String getDropIconSuffix()
showDropIcons is true, this suffix will be
appended to the folderIcon when the user
drop-hovers over some folder.public void setShowDropIcons(java.lang.Boolean showDropIcons)
dropIconSuffix onto the folderIcon URL (for
example "[SKIN]/folder.gif" may be replaced by "[SKIN]/folder_drop.gif").showDropIcons - showDropIcons Default value is truepublic java.lang.Boolean getShowDropIcons()
dropIconSuffix onto the folderIcon URL (for
example "[SKIN]/folder.gif" may be replaced by "[SKIN]/folder_drop.gif").public void deselectRecord(Record record, int colNum)
public void deselectRecord(int record,
int colNum)
Record passed in explicitly, or by index. Synonym for
selectRecord(record, false)
record - row number to deselectcolNum - the column numberpublic void deselectRecords(int[] records,
int colNum)
Records passed in explicitly, or by index. Synonym
for selectRecords(records, false)
records - records (or row numbers) to deselectcolNum - the col numpublic void deselectRecord(Record[] records)
Records passed in explicitly, or by index. Synonym
for selectRecords(records, false)
records - records (or row numbers) to deselectpublic void deselectRecords(Record[] records, int colNum)
Records passed in explicitly, or by index. Synonym
for selectRecords(records, false)
records - records (or row numbers) to deselectcolNum - the col numpublic void selectRecord(int record,
boolean newState,
int colNum)
Record passed in explicitly, or by index.record - record (or row number) to selectnewState - new selection state (if null, defaults to true)colNum - Column numberpublic void selectRecord(Record record, boolean newState, int colNum)
Record passed in explicitly, or by index.record - record (or row number) to selectnewState - new selection state (if null, defaults to true)colNum - Column numberpublic void selectRecords(int[] records,
boolean newState,
int colNum)
Records passed in explicitly, or by index.records - records (or row numbers) to selectnewState - new selection state (if null, defaults to true)colNum - Column numberpublic void selectRecords(Record[] records, boolean newState, int colNum)
Records passed in explicitly, or by index.records - records (or row numbers) to selectnewState - new selection state (if null, defaults to true)colNum - Column numberpublic ListGridRecord[] getSelection(int colNum)
colNum - Column within the columnTree to return the selection forpublic void selectAllRecords(int colNum)
colNum - Column numberpublic void deselectAllRecords(int colNum)
colNum - Column numberpublic java.lang.Boolean anySelected(int colNum)
colNum - Column numberpublic com.google.gwt.event.shared.HandlerRegistration addNodeSelectedHandler(NodeSelectedHandler handler)
addNodeSelectedHandler in interface HasNodeSelectedHandlershandler - the onNodeSelected handlerHandlerRegistration used to remove this handlerpublic void setColumnProperties(ListGrid columnProperties) throws java.lang.IllegalStateException
column in this columnTree. Developers may also override ColumnTree.getCustomColumnProperties to return dynamic
properties based on the node being displayed.
Note : This is an advanced setting
columnProperties - columnProperties Default value is nulljava.lang.IllegalStateException - this property cannot be changed after the component has been createdpublic ListGrid getColumnProperties()
column in this columnTree. Developers may also override ColumnTree.getColumnProperties to return dynamic
properties based on the node being displayed.public ListGrid getCustomColumnProperties(TreeNode node, int colNum)
node - parent node for the nodes to be shown in the columncolNum - index of the columnpublic void setDataSource(DataSource dataSource, ListGridField... fields)
Binding to a DataSource means that the component will use the DataSource to provide default data for its fields.
When binding to a new DataSource, if the component has any existing "fields" or has a dataset, these will be discarded by default, since it is assumed the new DataSource may represent a completely unrelated set of objects. If the old "fields" are still relevant, pass them to setDataSource().
dataSource - fields - public void setDataProperties(Tree resultTreeProperties)
resultTreeProperties - the data propertiespublic void setDataPageSize(int dataPageSize)
DataBoundComponentdata
paging, how many records to fetch at a time. If set to a positive integer,
dataPageSize will override the default resultSize for ResultSets
automatically created when you call fetchData() (and similarly for
the resultSize of
ResultTrees). The default of 0 means to just use the default page size of the data
container. Note that regardless of the dataPageSize setting,
a component will always fetch all of data that it needs to draw. Settings such as showAllRecords:true, drawAllMaxCells and drawAheadRatio can cause
more rows than the configured dataPageSize to be fetched.
setDataPageSize in interface DataBoundComponentdataPageSize - dataPageSize Default value is 0Databinding overview and related methodspublic int getDataPageSize()
DataBoundComponentdata
paging, how many records to fetch at a time. If set to a positive integer,
dataPageSize will override the default resultSize for ResultSets
automatically created when you call fetchData() (and similarly for
the resultSize of
ResultTrees). The default of 0 means to just use the default page size of the data
container. Note that regardless of the dataPageSize setting,
a component will always fetch all of data that it needs to draw. Settings such as showAllRecords:true, drawAllMaxCells and drawAheadRatio can cause
more rows than the configured dataPageSize to be fetched.
getDataPageSize in interface DataBoundComponentDatabinding overview and related methodspublic void setUseAllDataSourceFields(java.lang.Boolean useAllDataSourceFields)
DataBoundComponentfields) is used, with any fields specified in
component.fields acting as overrides that can suppress or modify the
display of individual fields, without having to list the entire set of fields that
should be shown.
If component.fields contains fields that are not found in the DataSource,
they will be shown after the most recently referred to DataSource field. If the new
fields appear first, they will be shown first.
setUseAllDataSourceFields in interface DataBoundComponentuseAllDataSourceFields - useAllDataSourceFields Default value is falsepublic java.lang.Boolean getUseAllDataSourceFields()
DataBoundComponentfields) is used, with any fields specified in
component.fields acting as overrides that can suppress or modify the
display of individual fields, without having to list the entire set of fields that
should be shown.
If component.fields contains fields that are not found in the DataSource,
they will be shown after the most recently referred to DataSource field. If the new
fields appear first, they will be shown first.
getUseAllDataSourceFields in interface DataBoundComponentpublic void setShowHiddenFields(java.lang.Boolean showHiddenFields)
DataBoundComponenthidden:true when a DataBoundComponent is given a
DataSource but no component.fields.
The hidden property is used on DataSource fields to mark fields that are
never of meaning to an end user.
setShowHiddenFields in interface DataBoundComponentshowHiddenFields - showHiddenFields Default value is falsepublic java.lang.Boolean getShowHiddenFields()
DataBoundComponenthidden:true when a DataBoundComponent is given a
DataSource but no component.fields.
The hidden property is used on DataSource fields to mark fields that are
never of meaning to an end user.
getShowHiddenFields in interface DataBoundComponentpublic void setShowComplexFields(java.lang.Boolean showComplexFields)
DataBoundComponentcomponent.fields.
If true, the component will show fields that declare a complex type, for example, a field 'shippingAddress' that declares type 'Address', where 'Address' is the ID of a DataSource that declares the fields of a shipping address (city, street name, etc).
Such fields may need custom formatters or editors in order to create a usable interface, for example, an Address field in a ListGrid might use a custom formatter to combine the relevant fields of an address into one column, and might use a pop-up dialog for editing.
Note : This is an advanced setting
setShowComplexFields in interface DataBoundComponentshowComplexFields - showComplexFields Default value is truepublic java.lang.Boolean getShowComplexFields()
DataBoundComponentcomponent.fields.
If true, the component will show fields that declare a complex type, for example, a field 'shippingAddress' that declares type 'Address', where 'Address' is the ID of a DataSource that declares the fields of a shipping address (city, street name, etc).
Such fields may need custom formatters or editors in order to create a usable interface, for example, an Address field in a ListGrid might use a custom formatter to combine the relevant fields of an address into one column, and might use a pop-up dialog for editing.
getShowComplexFields in interface DataBoundComponentpublic void setFetchOperation(java.lang.String fetchOperation)
DataBoundComponentsetFetchOperation in interface DataBoundComponentfetchOperation - fetchOperation Default value is nullpublic java.lang.String getFetchOperation()
DataBoundComponentgetFetchOperation in interface DataBoundComponentpublic void setUpdateOperation(java.lang.String updateOperation)
DataBoundComponentoperationId this component
should use when performing update operations.setUpdateOperation in interface DataBoundComponentupdateOperation - Default value is nullOperations overview and related methodspublic java.lang.String getUpdateOperation()
DataBoundComponentoperationId this component
should use when performing update operations.getUpdateOperation in interface DataBoundComponentOperations overview and related methodspublic void setAddOperation(java.lang.String addOperation)
DataBoundComponentoperationId this component
should use when performing add operations.setAddOperation in interface DataBoundComponentaddOperation - Default value is nullOperations overview and related methodspublic java.lang.String getAddOperation()
DataBoundComponentoperationId this component
should use when performing add operations.getAddOperation in interface DataBoundComponentOperations overview and related methodspublic void setRemoveOperation(java.lang.String removeOperation)
DataBoundComponentoperationId this component
should use when performing remove operations.setRemoveOperation in interface DataBoundComponentremoveOperation - Default value is nullOperations overview and related methodspublic java.lang.String getRemoveOperation()
DataBoundComponentoperationId this component
should use when performing remove operations.getRemoveOperation in interface DataBoundComponentOperations overview and related methodspublic void setExportFields(java.lang.String[] exportFields)
DataBoundComponentIf exportFields is not provided, the exported output includes all visible fields from this component, sorted as they appear.
setExportFields in interface DataBoundComponentexportFields - exportFields Default value is nullpublic java.lang.String[] getExportFields()
DataBoundComponentIf exportFields is not provided, the exported output includes all visible fields from this component, sorted as they appear.
getExportFields in interface DataBoundComponentpublic void setExportAll(java.lang.Boolean exportAll)
DataBoundComponentfields.
If exportAll is false, an export operation will first consider
exportFields, if it's set, and fall back on all visible fields from
fields otherwise.
setExportAll in interface DataBoundComponentexportAll - exportAll Default value is falsepublic java.lang.Boolean getExportAll()
DataBoundComponentfields.
If exportAll is false, an export operation will first consider
exportFields, if it's set, and fall back on all visible fields from
fields otherwise.
getExportAll in interface DataBoundComponentpublic void setPreventDuplicates(java.lang.Boolean preventDuplicates)
throws java.lang.IllegalStateException
DataBoundComponentDataBoundComponent.transferSelectedData(com.smartgwt.client.widgets.DataBoundComponent).
When a duplicate transfer is detected,
a dialog will appear showing the duplicateDragMessage.
If the component either does not have a DataSource or has a DataSource with no
primaryKey
declared, duplicate checking is off by
default. If duplicate checking is enabled, it looks for an existing record in the dataset
that has all of the
properties of the dragged record, and considers that a duplicate.
For DragDataAction:"copy" where the target DataSource is related to the source
DataSource by foreignKey, a duplicate means that
the target list, as filtered by the current
criteria, already has a record whose value for the foreignKey field matches the
primaryKey of the record being
transferred.
For example, consider dragging "employees" to "teams", where "teams" has a field "teams.employeeId" which is a foreignKey pointing to "employees.id", and the target grid has search criteria causing it to show all the members of one team. A duplicate - adding an employee to the same team twice - is when the target grid's dataset contains an record with "employeeId" matching the "id" field of the dropped employee.
setPreventDuplicates in interface DataBoundComponentpreventDuplicates - preventDuplicates Default value is nulljava.lang.IllegalStateException - this property cannot be changed after the component has been createdpublic java.lang.Boolean getPreventDuplicates()
DataBoundComponentDataBoundComponent.transferSelectedData(com.smartgwt.client.widgets.DataBoundComponent).
When a duplicate transfer is detected,
a dialog will appear showing the duplicateDragMessage.
If the component either does not have a DataSource or has a DataSource with no
primaryKey
declared, duplicate checking is off by
default. If duplicate checking is enabled, it looks for an existing record in the dataset
that has all of the
properties of the dragged record, and considers that a duplicate.
For DragDataAction:"copy" where the target DataSource is related to the source
DataSource by foreignKey, a duplicate means that
the target list, as filtered by the current
criteria, already has a record whose value for the foreignKey field matches the
primaryKey of the record being
transferred.
For example, consider dragging "employees" to "teams", where "teams" has a field "teams.employeeId" which is a foreignKey pointing to "employees.id", and the target grid has search criteria causing it to show all the members of one team. A duplicate - adding an employee to the same team twice - is when the target grid's dataset contains an record with "employeeId" matching the "id" field of the dropped employee.
getPreventDuplicates in interface DataBoundComponentpublic void setDuplicateDragMessage(java.lang.String duplicateDragMessage)
throws java.lang.IllegalStateException
DataBoundComponentpreventDuplicates
is enabled. If set to null, duplicates will not be reported and the dragged duplicates will not be saved.setDuplicateDragMessage in interface DataBoundComponentduplicateDragMessage - duplicateDragMessage Default value is "Duplicates not allowed"java.lang.IllegalStateException - this property cannot be changed after the component has been createdpublic java.lang.String getDuplicateDragMessage()
DataBoundComponentpreventDuplicates
is enabled. If set to null, duplicates will not be reported and the dragged duplicates will not be saved.getDuplicateDragMessage in interface DataBoundComponentpublic void setAddDropValues(java.lang.Boolean addDropValues)
DataBoundComponent
If this value is true and this component is databound, DataBoundComponent.getDropValues() will be called for every databound item
dropped on this grid, and an update performed on the item
setAddDropValues in interface DataBoundComponentaddDropValues - addDropValues Default value is truepublic java.lang.Boolean getAddDropValues()
DataBoundComponent
If this value is true and this component is databound, DataBoundComponent.getDropValues() will be called for every databound item
dropped on this grid, and an update performed on the item
getAddDropValues in interface DataBoundComponentpublic void setDropValues(java.util.Map dropValues)
DataBoundComponentaddDropValues is true and both the source and
target widgets are databound, either to the same DataSource or to different DataSources that are related via a foreign key, this object provides the "drop values" that
Smart GWT will apply to the dropped object before updating it.If this property is not defined, Smart GWT defaults to returning the selection criteria currently in place for this component. Thus, any databound items (for example, rows from other grids bound to the same DataSource) dropped on the grid will, by default, be subjected to an update that makes them conform to the grid's current filter criteria.
Note : This is an advanced setting
setDropValues in interface DataBoundComponentdropValues - dropValues Default value is nullpublic java.util.Map getDropValues()
DataBoundComponentaddDropValues is true and both the source and
target widgets are databound, either to the same DataSource or to different DataSources that are related via a foreign key, this object provides the "drop values" that
Smart GWT will apply to the dropped object before updating it.If this property is not defined, Smart GWT defaults to returning the selection criteria currently in place for this component. Thus, any databound items (for example, rows from other grids bound to the same DataSource) dropped on the grid will, by default, be subjected to an update that makes them conform to the grid's current filter criteria.
Note : This is an advanced setting
getDropValues in interface DataBoundComponentdropValues for more details. If multiple records
are being dropped, this method is called for each of them in turn.
This method returns the following:
addDropValues is falseYou can override this method if you need more complex setting of drop values than can be provided by simply supplying a dropValues object.
public void setProgressiveLoading(java.lang.Boolean progressiveLoading)
progressivelyprogressiveLoading - ProgressiveLoading,
DataSource.setProgressiveLoading(java.lang.Boolean)public java.lang.Boolean getProgressiveLoading()
progressivelyProgressiveLoading,
DataSource.getProgressiveLoading()public void setUseFlatFields(java.lang.Boolean useFlatFields)
throws java.lang.IllegalStateException
DataBoundComponentuseFlatFields flag causes all simple type fields anywhere in a nested
set of DataSources to be exposed as a flat list for form binding.
useFlatFields is typically used with imported metadata, such as
XMLTools.loadXMLSchema(java.lang.String, com.smartgwt.client.data.XSDLoadCallback) from a
XMLTools.loadWSDL(java.lang.String, com.smartgwt.client.data.WSDLLoadCallback), as a means of eliminating levels of XML
nesting that aren't meaningful in a user interface, without the cumbersome and fragile
process of mapping form fields to XML structures.
For example, having called WebService.getInputDS(java.lang.String) to retrieve the input message
schema for a web service operation whose input message looks like this:
<FindServices>
<searchFor>search text</searchFor>
<Options>
<caseSensitive>false</caseSensitive>
</Options>
<IncludeInSearch>
<serviceName>true</serviceName>
<documentation>true</documentation>
<keywords>true</keywords>
</IncludeInSearch>
</FindServices>
Setting useFlatFields on a DynamicForm that is bound to this input
message schema would result in 5 FormItem reflecting the 5 simple type
fields in the message.
For this form, the result of DynamicForm.getValues() might look
like:
{
searchFor: "search text",
caseSensitive: false,
serviceName: true,
documentation : true,
keywords : true
}
When contacting a WebService, these values can be automatically
mapped to the structure of the input message for a web service operation by setting
useFlatFields (for use with WebService.callOperation(java.lang.String, java.util.Map, java.lang.String, com.smartgwt.client.data.WebServiceCallback)) or by setting
useFlatFields (for use with a DataSource that is
'bound to a WSDL web service' via
wsOperation).
Using these two facilities in conjunction (component.useFlatFields and request.useFlatFields) allows gratuitous nesting to be consistently bypassed in both the user presentation and when providing the data for XML messages.
You can also set useFlatFields to automatically enable
"flattened" XML serialization (request.useFlatFields) for all DataSource requests of a
particular operationType.
Note that useFlatFields is not generally recommended for use with structures
where multiple simple type fields exist with the same name, however if used with such a
structure, the first field to use a given name wins. "first" means the first field
encountered in a depth first search. "wins" means only the first field will be present as a
field when data binding.
setUseFlatFields in interface DataBoundComponentuseFlatFields - useFlatFields Default value is nulljava.lang.IllegalStateException - this property cannot be changed after the component has been createdpublic java.lang.Boolean getUseFlatFields()
DataBoundComponentuseFlatFields flag causes all simple type fields anywhere in a nested
set of DataSources to be exposed as a flat list for form binding.
useFlatFields is typically used with imported metadata, such as
XMLTools.loadXMLSchema(java.lang.String, com.smartgwt.client.data.XSDLoadCallback) from a
XMLTools.loadWSDL(java.lang.String, com.smartgwt.client.data.WSDLLoadCallback), as a means of eliminating levels of XML
nesting that aren't meaningful in a user interface, without the cumbersome and fragile
process of mapping form fields to XML structures.
For example, having called WebService.getInputDS(java.lang.String) to retrieve the input message
schema for a web service operation whose input message looks like this:
<FindServices>
<searchFor>search text</searchFor>
<Options>
<caseSensitive>false</caseSensitive>
</Options>
<IncludeInSearch>
<serviceName>true</serviceName>
<documentation>true</documentation>
<keywords>true</keywords>
</IncludeInSearch>
</FindServices>
Setting useFlatFields on a DynamicForm that is bound to this input
message schema would result in 5 FormItem reflecting the 5 simple type
fields in the message.
For this form, the result of DynamicForm.getValues() might look
like:
{
searchFor: "search text",
caseSensitive: false,
serviceName: true,
documentation : true,
keywords : true
}
When contacting a WebService, these values can be automatically
mapped to the structure of the input message for a web service operation by setting
useFlatFields (for use with WebService.callOperation(java.lang.String, java.util.Map, java.lang.String, com.smartgwt.client.data.WebServiceCallback)) or by setting
useFlatFields (for use with a DataSource that is
'bound to a WSDL web service' via
wsOperation).
Using these two facilities in conjunction (component.useFlatFields and request.useFlatFields) allows gratuitous nesting to be consistently bypassed in both the user presentation and when providing the data for XML messages.
You can also set useFlatFields to automatically enable
"flattened" XML serialization (request.useFlatFields) for all DataSource requests of a
particular operationType.
Note that useFlatFields is not generally recommended for use with structures
where multiple simple type fields exist with the same name, however if used with such a
structure, the first field to use a given name wins. "first" means the first field
encountered in a depth first search. "wins" means only the first field will be present as a
field when data binding.
getUseFlatFields in interface DataBoundComponentpublic void setHiliteProperty(java.lang.String hiliteProperty)
DataBoundComponentid for a hilite defined on this component.setHiliteProperty in interface DataBoundComponenthiliteProperty - hiliteProperty Default value is "_hilite"public java.lang.String getHiliteProperty()
DataBoundComponentid for a hilite defined on this component.getHiliteProperty in interface DataBoundComponentpublic void editFields()
public void editHilites()
editHilites in interface DataBoundComponentpublic java.lang.String getHiliteState()
getHiliteState in interface DataBoundComponentpublic void setHiliteState(java.lang.String hiliteState)
setHiliteState in interface DataBoundComponenthiliteState - hilites state encoded as a Stringpublic void setHilites(Hilite[] hilites)
getHilites for a method of
retrieving the hilite array for storage, including hilites manually added by the user.setHilites in interface DataBoundComponenthilites - array of hilite objectspublic Hilite[] getHilites()
getHilites in interface DataBoundComponentpublic void setDragDataAction(DragDataAction dragDataAction)
DataBoundComponentsetDragDataAction in interface DataBoundComponentdragDataAction - dragDataAction Default value is Canvas.MOVEpublic DragDataAction getDragDataAction()
DataBoundComponentgetDragDataAction in interface DataBoundComponentpublic void setDragTrackerStyle(java.lang.String dragTrackerStyle)
DataBoundComponentsetDragTrackerStyle in interface DataBoundComponentdragTrackerStyle - dragTrackerStyle Default value is "gridDragTracker"public java.lang.String getDragTrackerStyle()
DataBoundComponentgetDragTrackerStyle in interface DataBoundComponentpublic void setCanAddFormulaFields(java.lang.Boolean canAddFormulaFields)
DataBoundComponentcom.smartgwt.client..FormulaBuilder.
User-added formula fields can be persisted via ListGrid.getFieldState() and
ListGrid.setFieldState(java.lang.String).
setCanAddFormulaFields in interface DataBoundComponentcanAddFormulaFields - canAddFormulaFields Default value is falsepublic void addSummaryField()
DataBoundComponentcom.smartgwt.client..SummaryBuilder to create a new Summary Field. This
is equivalent to calling DataBoundComponentGen#editSummaryField with
no parameter.
addSummaryField in interface DataBoundComponentpublic void addFormulaField()
DataBoundComponentcom.smartgwt.client..FormulaBuilder to create a new Formula Field. This
is equivalent to calling DataBoundComponentGen#editFormulaField with
no parameter.
addFormulaField in interface DataBoundComponentpublic java.lang.Boolean getCanAddFormulaFields()
DataBoundComponentcom.smartgwt.client..FormulaBuilder.
User-added formula fields can be persisted via ListGrid.getFieldState() and
ListGrid.setFieldState(java.lang.String).
getCanAddFormulaFields in interface DataBoundComponentpublic void setAddFormulaFieldText(java.lang.String addFormulaFieldText)
DataBoundComponentsetAddFormulaFieldText in interface DataBoundComponentaddFormulaFieldText - addFormulaFieldText Default value is "Add formula column..."public java.lang.String getAddFormulaFieldText()
DataBoundComponentgetAddFormulaFieldText in interface DataBoundComponentpublic void setEditFormulaFieldText(java.lang.String editFormulaFieldText)
DataBoundComponentsetEditFormulaFieldText in interface DataBoundComponenteditFormulaFieldText - editFormulaFieldText Default value is "Edit formula..."public java.lang.String getEditFormulaFieldText()
DataBoundComponentgetEditFormulaFieldText in interface DataBoundComponentpublic void setCanAddSummaryFields(java.lang.Boolean canAddSummaryFields)
DataBoundComponentcom.smartgwt.client..SummaryBuilder.
User-added summary fields can be persisted via ListGrid.getFieldState() and
ListGrid.setFieldState(java.lang.String).
setCanAddSummaryFields in interface DataBoundComponentcanAddSummaryFields - canAddSummaryFields Default value is falsepublic java.lang.Boolean getCanAddSummaryFields()
DataBoundComponentcom.smartgwt.client..SummaryBuilder.
User-added summary fields can be persisted via ListGrid.getFieldState() and
ListGrid.setFieldState(java.lang.String).
getCanAddSummaryFields in interface DataBoundComponentpublic void setAddSummaryFieldText(java.lang.String addSummaryFieldText)
DataBoundComponentsetAddSummaryFieldText in interface DataBoundComponentaddSummaryFieldText - addSummaryFieldText Default value is "Add summary column..."public java.lang.String getAddSummaryFieldText()
DataBoundComponentgetAddSummaryFieldText in interface DataBoundComponentpublic void setEditSummaryFieldText(java.lang.String editSummaryFieldText)
DataBoundComponentsetEditSummaryFieldText in interface DataBoundComponenteditSummaryFieldText - editSummaryFieldText Default value is "Edit summary format..."public java.lang.String getEditSummaryFieldText()
DataBoundComponentgetEditSummaryFieldText in interface DataBoundComponentpublic Record[] findAll(AdvancedCriteria adCriteria)
adCriteria - AdvancedCriteria to use to filter resultspublic Record find(AdvancedCriteria adCriteria)
adCriteria - AdvancedCriteria to use to filter resultspublic int findIndex(AdvancedCriteria adCriteria)
adCriteria - AdvancedCriteria to use to filter resultspublic int findNextIndex(int startIndex,
AdvancedCriteria adCriteria,
int endIndex)
RecordList.findIndex(java.util.Map), but considering the startIndex and endIndex parameters.startIndex - first index to consideradCriteria - AdvancedCriteria to use to filter resultsendIndex - last index to considerpublic int findNextIndex(int startIndex,
AdvancedCriteria adCriteria)
RecordList.findIndex(java.util.Map), but considering the startIndex parameter.startIndex - first index to consideradCriteria - AdvancedCriteria to use to filter resultspublic void selectRecord(Record record)
DataBoundComponentRecord passed in explicitly, or by index.selectRecord in interface DataBoundComponentrecord - record (or row number) to selectpublic void selectRecord(int record)
DataBoundComponentRecord passed in explicitly, or by index.selectRecord in interface DataBoundComponentrecord - record (or row number) to selectpublic void selectRecord(int record,
boolean newState)
DataBoundComponentRecord passed in explicitly, or by index.selectRecord in interface DataBoundComponentrecord - record (or row number) to selectnewState - new selection state (if null, defaults to true)public void selectRecord(Record record, boolean newState)
DataBoundComponentRecord passed in explicitly, or by index.selectRecord in interface DataBoundComponentrecord - record (or row number) to selectnewState - new selection state (if null, defaults to true)public void selectRecords(int[] records)
DataBoundComponentRecords passed in explicitly, or by index.selectRecords in interface DataBoundComponentrecords - records (or row numbers) to selectpublic void selectRecords(int[] records,
boolean newState)
DataBoundComponentRecords passed in explicitly, or by index.selectRecords in interface DataBoundComponentrecords - records (or row numbers) to selectnewState - new selection statepublic void selectRecords(Record[] records)
DataBoundComponentRecords passed in explicitly, or by index.selectRecords in interface DataBoundComponentrecords - records (or row numbers) to selectpublic void selectRecords(Record[] records, boolean newState)
DataBoundComponentRecords passed in explicitly, or by index.selectRecords in interface DataBoundComponentrecords - records (or row numbers) to selectnewState - new selection state (if null, defaults to true)public void deselectRecord(Record record)
DataBoundComponentRecord passed in explicitly, or by index. Synonym for
selectRecord(record, false)
deselectRecord in interface DataBoundComponentrecord - record (or row number) to deselectpublic void deselectRecord(int record)
DataBoundComponentRecord passed in explicitly, or by index. Synonym for
selectRecord(record, false)
deselectRecord in interface DataBoundComponentrecord - record (or row number) to deselectpublic void deselectRecords(int[] records)
DataBoundComponentRecords passed in explicitly, or by index. Synonym
for selectRecords(records, false)
deselectRecords in interface DataBoundComponentrecords - records (or row numbers) to deselectpublic void deselectRecords(Record[] records)
DataBoundComponentRecords passed in explicitly, or by index. Synonym
for selectRecords(records, false)
deselectRecords in interface DataBoundComponentrecords - records (or row numbers) to deselectpublic void selectAllRecords()
DataBoundComponentselectAllRecords in interface DataBoundComponentpublic void deselectAllRecords()
DataBoundComponentdeselectAllRecords in interface DataBoundComponentpublic java.lang.Boolean anySelected()
DataBoundComponentanySelected in interface DataBoundComponentpublic void enableHilite(java.lang.String hiliteID)
DataBoundComponenthilites
enableHilite in interface DataBoundComponenthiliteID - ID of hilite to enablepublic void enableHilite(java.lang.String hiliteID,
boolean enable)
DataBoundComponenthilites
enableHilite in interface DataBoundComponenthiliteID - ID of hilite to enableenable - new enabled state to apply - if null, defaults to truepublic void disableHilite(java.lang.String hiliteID)
DataBoundComponentdisableHilite in interface DataBoundComponenthiliteID - ID of hilite to disablepublic void enableHiliting()
DataBoundComponentenableHiliting in interface DataBoundComponentpublic void enableHiliting(boolean enable)
DataBoundComponentenableHiliting in interface DataBoundComponentenable - new enabled state to apply - if null, defaults to truepublic void disableHiliting()
DataBoundComponentdisableHiliting in interface DataBoundComponentpublic Record[] getDragData()
DataBoundComponent
This method is consulted by
ListGrid.willAcceptDrop().
getDragData in interface DataBoundComponentRecords that are currently selected.public void transferSelectedData(DataBoundComponent source)
DataBoundComponentDataBoundComponent.getDropValues() for each dropped record.
To transfer all data in, for example, a ListGrid, call grid.selection.selectAll() first.
Note that drag/drop type transfers of records between components are asynchronous operations: Smart GWT may need to perform server turnarounds to establish whether
dropped records already exist in the target component. Therefore, it is possible to issue a call to transferSelectedData() and/or the drop()
method of a databound component whilst a transfer is still active. When this happens, Smart GWT adds the second and subsequent transfer requests to a queue and runs
them one after the other. If you want to be notified when a transfer process has actually completed, use addDropCompleteHandler.
See the Dragging documentation for an overview of list grid drag/drop data transfer.
transferSelectedData in interface DataBoundComponentsource - source component from which the records will be tranferredpublic void transferSelectedData(DataBoundComponent source, int index)
DataBoundComponentDataBoundComponent.getDropValues() for each dropped record.
To transfer all data in, for example, a ListGrid, call grid.selection.selectAll() first.
Note that drag/drop type transfers of records between components are asynchronous operations: Smart GWT may need to perform server turnarounds to establish whether
dropped records already exist in the target component. Therefore, it is possible to issue a call to transferSelectedData() and/or the drop()
method of a databound component whilst a transfer is still active. When this happens, Smart GWT adds the second and subsequent transfer requests to a queue and runs
them one after the other. If you want to be notified when a transfer process has actually completed, use addDropCompleteHandler.
See the Dragging documentation for an overview of list grid drag/drop data transfer.
transferSelectedData in interface DataBoundComponentsource - source component from which the records will be transferredindex - target index (drop position) of the rows within this grid.public int getRecordIndex(Record record)
DataBoundComponentOverride in subclasses to provide more specific behaviour, for instance, when data holds a large number of records
getRecordIndex in interface DataBoundComponentrecord - the record whose index is to be retrievedpublic java.lang.String getTitleFieldValue(Record record)
DataBoundComponentOverride in subclasses
getTitleFieldValue in interface DataBoundComponentrecord - the record whose index is to be retrievedpublic void setTitleField(java.lang.String titleField)
DataBoundComponentsetTitleField in interface DataBoundComponentpublic java.lang.String getTitleField()
DataBoundComponenttitleField for databound
components."title",
"name", or "id". If we dont find any field-names that match these
titles, the first field in the component will be used instead.
getTitleField in interface DataBoundComponentpublic DataSource getDataSource()
DataBoundComponentDataSource requests.getDataSource in interface DataBoundComponentpublic void setAutoFetchData(java.lang.Boolean autoFetchData)
throws java.lang.IllegalStateException
DataBoundComponentDataBoundComponent.fetchData() or DataBoundComponent.filterData() depending on
DataBoundComponent.getAutoFetchAsFilter() . Criteria for this fetch may be picked up from initialCriteria
and textMatchStyle may be specified via DataBoundComponent.getAutoFetchTextMatchStyle().
NOTE: If autoFetchData is set, calling ListGrid.fetchData() before draw will cause two requests to be
issued, one from the manual call to fetchData() and one from the autoFetchData setting. The second request will use only
initialCriteria and not any other criteria or settings from the first request. Generally, turn off
autoFetchData if you are going to manually call fetchData() at any time.
setAutoFetchData in interface DataBoundComponentautoFetchData - autoFetchDatajava.lang.IllegalStateExceptionpublic java.lang.Boolean getAutoFetchData()
DataBoundComponentDataBoundComponent.fetchData() or DataBoundComponent.filterData() depending on
DataBoundComponent.getAutoFetchAsFilter() . Criteria for this fetch may be picked up from initialCriteria
and textMatchStyle may be specified via DataBoundComponent.getAutoFetchTextMatchStyle().
NOTE: If autoFetchData is set, calling ListGrid.fetchData() before draw will cause two requests to be
issued, one from the manual call to fetchData() and one from the autoFetchData setting. The second request will use only
initialCriteria and not any other criteria or settings from the first request. Generally, turn off
autoFetchData if you are going to manually call fetchData() at any time.
getAutoFetchData in interface DataBoundComponentpublic void setAutoFetchTextMatchStyle(TextMatchStyle autoFetchTextMatchStyle) throws java.lang.IllegalStateException
DataBoundComponentautoFetchData is true, this attribute allows the developer to specify a textMatchStyle
for the initial DataBoundComponent.fetchData() call.setAutoFetchTextMatchStyle in interface DataBoundComponentjava.lang.IllegalStateExceptionpublic TextMatchStyle getAutoFetchTextMatchStyle()
DataBoundComponentautoFetchData is true, this attribute allows the developer to specify a textMatchStyle
for the initial DataBoundComponent.fetchData() call.getAutoFetchTextMatchStyle in interface DataBoundComponentpublic void setAutoFetchAsFilter(java.lang.Boolean autoFetchAsFilter)
throws java.lang.IllegalStateException
DataBoundComponentDataBoundComponent.setAutoFetchData(Boolean) is true, this attribute determines whether the initial fetch operation should be
performed via DataBoundComponent.fetchData() or DataBoundComponent.filterData()setAutoFetchAsFilter in interface DataBoundComponentautoFetchAsFilter - autoFetchAsFilterjava.lang.IllegalStateExceptionpublic java.lang.Boolean getAutoFetchAsFilter()
DataBoundComponentDataBoundComponent.setAutoFetchData(Boolean) is true, this attribute determines whether the initial fetch operation should be
performed via DataBoundComponent.fetchData() or DataBoundComponent.filterData()getAutoFetchAsFilter in interface DataBoundComponentpublic void setInitialCriteria(Criteria initialCriteria) throws java.lang.IllegalStateException
DataBoundComponentDataBoundComponent.setAutoFetchData(Boolean) is used.setInitialCriteria in interface DataBoundComponentinitialCriteria - the initial criteriajava.lang.IllegalStateException - this property cannot be changed after the component has been createdpublic Criteria getInitialCriteria()
DataBoundComponentDataBoundComponent.setAutoFetchData(Boolean) is used.getInitialCriteria in interface DataBoundComponentpublic void fetchData()
DataBoundComponent
When fetchData() is first called, if data has not already been provided via
setData(), this method will create a ResultSet, which will be
configured based on component settings such as fetchOperation and dataPageSize, as well
as the general purpose dataProperties. The created ResultSet will automatically send a DSRequest
to retrieve data from the dataSource, and from then on will
automatically manage paging through large datasets, as well as performing filtering and
sorting operations inside the browser when possible - see the ResultSet docs for
details.
NOTE: do not use both autoFetchData and a
call to fetchData() - this may result in two DSRequests to fetch data. Use
either autoFetchData and setAutoFetchCriteria() or a manual call to fetchData()
passing criteria.
Whether a ResultSet was automatically created or provided via setData(), subsequent
calls to fetchData() will simply call resultSet.setCriteria().
Changes to criteria may or may not result in a DSRequest to the server due to
client-side filtering. You can call
willFetchData(criteria) to determine if new criteria will
result in a server fetch.
If you need to force data to be re-fetched, you can call
invalidateCache() and new data will
automatically be fetched from the server using the current criteria and sort direction. NOTE:
when using invalidateCache() there is no need to also call fetchData()
and in fact this could produce unexpected results.
This method takes an optional callback parameter (set to a DSCallback)
to fire when the fetch completes. Note that this callback will not fire if no server fetch is performed.
In this case the data is updated synchronously, so as soon as this method completes you
can interact with the new data. If necessary, you can use
resultSet.willFetchData() to determine whether or not a server
fetch will occur when fetchData() is called with new criteria.
In addition to the callback parameter for this method, developers can use
resultSet.addDataArrivedHandler to be notified every time data is loaded.
fetchData in interface DataBoundComponentpublic void fetchData(Criteria criteria)
DataBoundComponent
When fetchData() is first called, if data has not already been provided via
setData(), this method will create a ResultSet, which will be
configured based on component settings such as fetchOperation and dataPageSize, as well
as the general purpose dataProperties. The created ResultSet will automatically send a DSRequest
to retrieve data from the dataSource, and from then on will
automatically manage paging through large datasets, as well as performing filtering and
sorting operations inside the browser when possible - see the ResultSet docs for
details.
NOTE: do not use both autoFetchData and a
call to fetchData() - this may result in two DSRequests to fetch data. Use
either autoFetchData and setAutoFetchCriteria() or a manual call to fetchData()
passing criteria.
Whether a ResultSet was automatically created or provided via setData(), subsequent
calls to fetchData() will simply call resultSet.setCriteria().
Changes to criteria may or may not result in a DSRequest to the server due to
client-side filtering. You can call
willFetchData(criteria) to determine if new criteria will
result in a server fetch.
If you need to force data to be re-fetched, you can call
invalidateCache() and new data will
automatically be fetched from the server using the current criteria and sort direction. NOTE:
when using invalidateCache() there is no need to also call fetchData()
and in fact this could produce unexpected results.
This method takes an optional callback parameter (set to a DSCallback)
to fire when the fetch completes. Note that this callback will not fire if no server fetch is performed.
In this case the data is updated synchronously, so as soon as this method completes you
can interact with the new data. If necessary, you can use
resultSet.willFetchData() to determine whether or not a server
fetch will occur when fetchData() is called with new criteria.
In addition to the callback parameter for this method, developers can use
resultSet.addDataArrivedHandler to be notified every time data is loaded.
fetchData in interface DataBoundComponentcriteria - Search criteria. If a DynamicForm
is passed in as this argument instead of a raw criteria object, will be
derived by calling DynamicForm.getValuesAsCriteria()public void fetchData(Criteria criteria, DSCallback callback)
DataBoundComponent
When fetchData() is first called, if data has not already been provided via
setData(), this method will create a ResultSet, which will be
configured based on component settings such as fetchOperation and dataPageSize, as well
as the general purpose dataProperties. The created ResultSet will automatically send a DSRequest
to retrieve data from the dataSource, and from then on will
automatically manage paging through large datasets, as well as performing filtering and
sorting operations inside the browser when possible - see the ResultSet docs for
details.
NOTE: do not use both autoFetchData and a
call to fetchData() - this may result in two DSRequests to fetch data. Use
either autoFetchData and setAutoFetchCriteria() or a manual call to fetchData()
passing criteria.
Whether a ResultSet was automatically created or provided via setData(), subsequent
calls to fetchData() will simply call resultSet.setCriteria().
Changes to criteria may or may not result in a DSRequest to the server due to
client-side filtering. You can call
willFetchData(criteria) to determine if new criteria will
result in a server fetch.
If you need to force data to be re-fetched, you can call
invalidateCache() and new data will
automatically be fetched from the server using the current criteria and sort direction. NOTE:
when using invalidateCache() there is no need to also call fetchData()
and in fact this could produce unexpected results.
This method takes an optional callback parameter (set to a DSCallback)
to fire when the fetch completes. Note that this callback will not fire if no server fetch is performed.
In this case the data is updated synchronously, so as soon as this method completes you
can interact with the new data. If necessary, you can use
resultSet.willFetchData() to determine whether or not a server
fetch will occur when fetchData() is called with new criteria.
In addition to the callback parameter for this method, developers can use
resultSet.addDataArrivedHandler to be notified every time data is loaded.
fetchData in interface DataBoundComponentcriteria - Search criteria. If a DynamicForm
is passed in as this argument instead of a raw criteria object, will be
derived by calling DynamicForm.getValuesAsCriteria()callback - callback to invoke when a fetch is complete. Fires only
if server contact was requiredpublic void fetchData(Criteria criteria, DSCallback callback, DSRequest requestProperties)
DataBoundComponent
When fetchData() is first called, if data has not already been provided via
setData(), this method will create a ResultSet, which will be
configured based on component settings such as fetchOperation and dataPageSize, as well
as the general purpose dataProperties. The created ResultSet will automatically send a DSRequest
to retrieve data from the dataSource, and from then on will
automatically manage paging through large datasets, as well as performing filtering and
sorting operations inside the browser when possible - see the ResultSet docs for
details.
NOTE: do not use both autoFetchData and a
call to fetchData() - this may result in two DSRequests to fetch data. Use
either autoFetchData and setAutoFetchCriteria() or a manual call to fetchData()
passing criteria.
Whether a ResultSet was automatically created or provided via setData(), subsequent
calls to fetchData() will simply call resultSet.setCriteria().
Changes to criteria may or may not result in a DSRequest to the server due to
client-side filtering. You can call
willFetchData(criteria) to determine if new criteria will
result in a server fetch.
If you need to force data to be re-fetched, you can call
invalidateCache() and new data will
automatically be fetched from the server using the current criteria and sort direction. NOTE:
when using invalidateCache() there is no need to also call fetchData()
and in fact this could produce unexpected results.
This method takes an optional callback parameter (set to a DSCallback)
to fire when the fetch completes. Note that this callback will not fire if no server fetch is performed.
In this case the data is updated synchronously, so as soon as this method completes you
can interact with the new data. If necessary, you can use
resultSet.willFetchData() to determine whether or not a server
fetch will occur when fetchData() is called with new criteria.
In addition to the callback parameter for this method, developers can use
resultSet.addDataArrivedHandler to be notified every time data is loaded.
fetchData in interface DataBoundComponentcriteria - Search criteria. If a DynamicForm
is passed in as this argument instead of a raw criteria object,
will be derived by calling DynamicForm.getValuesAsCriteria()callback - callback to invoke when a fetch is complete. Fires
only if server contact was requiredrequestProperties - additional properties to set on the DSRequest
that will be issuedpublic void filterData()
DataBoundComponent This
method behaves exactly like ListGrid.fetchData() except that textMatchStyle is automatically set to "substring" so that
String-valued fields are matched by case-insensitive substring comparison.
filterData in interface DataBoundComponentpublic void filterData(Criteria criteria)
DataBoundComponent This
method behaves exactly like ListGrid.fetchData() except that textMatchStyle is automatically set to "substring" so that
String-valued fields are matched by case-insensitive substring comparison.
filterData in interface DataBoundComponentcriteria - Search criteria. If a DynamicForm
is passed in as this argument instead of a raw criteria object, will be
derived by calling DynamicForm.getValuesAsCriteria()public void filterData(Criteria criteria, DSCallback callback)
DataBoundComponent This
method behaves exactly like ListGrid.fetchData() except that textMatchStyle is automatically set to "substring" so that
String-valued fields are matched by case-insensitive substring comparison.
filterData in interface DataBoundComponentcriteria - Search criteria. If a DynamicForm
is passed in as this argument instead of a raw criteria object,
will be derived by calling DynamicForm.getValuesAsCriteria()callback - callback to invoke when a fetch is complete. Fires
only if server contact was required; see
DataBoundComponent.fetchData() for detailspublic void filterData(Criteria criteria, DSCallback callback, DSRequest requestProperties)
DataBoundComponent This
method behaves exactly like ListGrid.fetchData() except that textMatchStyle is automatically set to "substring" so that
String-valued fields are matched by case-insensitive substring comparison.
filterData in interface DataBoundComponentcriteria - Search criteria. If a DynamicForm
is passed in as this argument instead of a raw criteria object,
will be derived by calling DynamicForm.getValuesAsCriteria()callback - callback to invoke when a fetch is complete. Fires
only if server contact was required; see
DataBoundComponent.fetchData() for detailsrequestProperties - for databound components only - optional additional
properties to set on the DSRequest that will be issuedpublic void invalidateCache()
DataBoundComponentinvalidateCache() method, for example,
ResultSet.invalidateCache().
NOTE: there is no need to call invalidateCache() when a save operation
is performed on a DataSource. Automatic cache synchronization features will automatically
update caches - see ResultSet for details. If automatic
cache synchronization isn't working, troubleshoot the problem using the steps suggested
in the FAQ rather than just calling invalidateCache(). Calling
invalidateCache() unnecessarily causes extra server load and added code
complexity.
Calling invalidateCache() will automatically cause a new
fetch to be performed with the current set of criteria if data had been previously
fetched and the component is currently drawn with data visible - there is no need to
manually call fetchData() after invalidateCache() and this could result in duplicate
fetches.
While data is being re-loaded after a call to invalidateCache(), the widget
is in a state similar to initial data load - it doesn't know the total length of the
dataset and any APIs that act on records or row indices will necessarily fail and should
not be called. To detect that the widget is in this state, call
ResultSet.lengthIsKnown().
invalidateCache() only has an effect if this component's dataset is a data
manager class that manages a cache (eg ResultSet or ResultTree). If data was provided as
a simple Array or List, invalidateCache() does nothing.
invalidateCache in interface DataBoundComponentListGrid.refreshData(),
DataBoundComponentMethods
overview and related methodspublic ResultSet getResultSet()
DataBoundComponentResultSet.
Note that this method should only be called after initial data has been fetched by this DataBoundComponent.
getResultSet in interface DataBoundComponentDataBoundComponent.fetchData()public RecordList getRecordList()
DataBoundComponentRecordList.
Depending on the component configuration, the actual JavaScript instance of the returned RecordList may be one of several types:
DataSource,
the instance is generally an Array of Record.ResultSet.Tree.
To access the ungrouped record list regardless of grouping status, use
isGrouped() ? getOriginalRecordList() : getRecordList()
TreeGrid,
the instance is a ResultTree.getRecordList in interface DataBoundComponentpublic com.google.gwt.core.client.JavaScriptObject getDataAsJSList()
getDataAsJSList in interface DataBoundComponentpublic void exportData()
DataBoundComponentDataSource
to retrieve data that matches the current filter and sort criteria for this component, then exports the resulting data
to a file or window in the requested format. A variety of DSRequest settings, such as exportAs and exportFilename, affect the exporting process: see exportResults for further detail.
Note that data exported via this method does not include any client-side
formatting and relies on both the Smart GWT server and server-side DataSources. To export client-data with formatters
applied, see exportClientData, which still
requires the Smart GWT server but does not rely on server-side DataSources.
For more information on exporting data,
see DataSource.exportData.
exportData in interface DataBoundComponentDataBoundComponentMethods overview and related methodspublic void exportData(DSRequest requestProperties)
DataBoundComponentDataSource
to retrieve data that matches the current filter and sort criteria for this component, then exports the resulting data
to a file or window in the requested format. A variety of DSRequest settings, such as exportAs and exportFilename, affect the exporting process: see exportResults for further detail.
Note that data exported via this method does not include any client-side
formatting and relies on both the Smart GWT server and server-side DataSources. To export client-data with formatters
applied, see exportClientData, which still
requires the Smart GWT server but does not rely on server-side DataSources.
For more information on exporting data,
see DataSource.exportData.
exportData in interface DataBoundComponentrequestProperties - additional properties to set on the DSRequest that will be issuedDataBoundComponentMethods overview and related methodspublic com.google.gwt.event.shared.HandlerRegistration addFetchDataHandler(FetchDataHandler handler)
Notification function fired on fetchData() or filterData()
addFetchDataHandler in interface HasFetchDataHandlershandler - the filterData handlerHandlerRegistration used to remove this handlerpublic com.google.gwt.event.shared.HandlerRegistration addDropCompleteHandler(DropCompleteHandler handler)
com.smartgwt.client.widgets.DropCompleteHandler. See that class's documentation for a definition of "drop complete",
and how it differs from "drag complete" (com.smartgwt.client.widgets.DragCompleteHandler).addDropCompleteHandler in interface HasDropCompleteHandlershandler - the DropCompleteHandlerHandlerRegistration used to remove this handlerpublic com.google.gwt.event.shared.HandlerRegistration addDragCompleteHandler(DragCompleteHandler handler)
com.smartgwt.client.widgets.DragCompleteHandler. See that class's documentation for a definition of "drag complete",
and how it differs from "drop complete" (com.smartgwt.client.widgets.DropCompleteHandler).addDragCompleteHandler in interface HasDragCompleteHandlershandler - the DropCompleteHandlerHandlerRegistration used to remove this handlerpublic Alignment[] getFieldAlignments()
DataBoundComponentgetFieldAlignments in interface DataBoundComponentpublic java.lang.Boolean getDeepCloneOnEdit()
DataBoundComponentDataSource.getDeepCloneOnEdit() for details of what this means.
If this value is not explicitly set, it defaults to the DataSource deepCloneOnEdit value.
This value can also be overridden per-field with DataSourceField.setDeepCloneOnEdit(java.lang.Boolean).
Like the other deepCloneOnEdit settings, this flag only has an effect if you are
editing a values object that contains nested objects or arrays, using Canvas.setDataPath(java.lang.String)
getDeepCloneOnEdit in interface DataBoundComponentpublic void setDeepCloneOnEdit(java.lang.Boolean deepCloneOnEdit)
DataBoundComponentDataSource.getDeepCloneOnEdit() for details of what this means.
If this value is not explicitly set, it defaults to the DataSource deepCloneOnEdit value.
This value can also be overridden per-field with DataSourceField.setDeepCloneOnEdit(java.lang.Boolean).
Like the other deepCloneOnEdit settings, this flag only has an effect if you are
editing a values object that contains nested objects or arrays, using Canvas.setDataPath(java.lang.String)
setDeepCloneOnEdit in interface DataBoundComponentpublic void setFields(com.google.gwt.core.client.JavaScriptObject... fields)
DataBoundComponentsetFields(FormItem...),
setFields(ListGridField...),
etc.) that will accept an array of JavaScriptObject, rather than an array of SmartGWT
Java wrappers of the field class type (e.g.
FormItem,
ListGridField, etc.)
This is an advanced method and only for cases where you have the JavaScriptObject for
each field but want to avoid having to create each associated SmartGWT Java wrapper.
Note: use toArray() to create a Java
array of JavaScriptObject if you only have the array itself as a single JavaScriptObject.
setFields in interface DataBoundComponentfields - the component fieldspublic com.google.gwt.core.client.JavaScriptObject[] getFieldsAsJavaScriptObjects()
DataBoundComponentFormItem,
ListGridField, etc.)
This avoids building the SmartGWT Java wrappers for the fields in situations where they
aren't needed - and for FormItems in particular - where there may not be enough
information to determine the correct subclass, such as before the SmartClient instance
underlying the DynamicForm has been
created.getFieldsAsJavaScriptObjects in interface DataBoundComponentpublic int getFieldCount()
DataBoundComponentgetFieldCount in interface DataBoundComponentpublic com.smartgwt.logicalstructure.core.LogicalStructureObject setLogicalStructure(com.smartgwt.logicalstructure.widgets.grid.ColumnTreeLogicalStructure s)
LogicalStructure interface,
which supports Eclipse's logical structure debugging facility.public com.smartgwt.logicalstructure.core.LogicalStructureObject getLogicalStructure()
LogicalStructure interface,
which supports Eclipse's logical structure debugging facility.getLogicalStructure in interface LogicalStructuregetLogicalStructure in class Layout