/* * Isomorphic SmartGWT web presentation layer * Copyright 2000 and beyond Isomorphic Software, Inc. * * OWNERSHIP NOTICE * Isomorphic Software owns and reserves all rights not expressly granted in this source code, * including all intellectual property rights to the structure, sequence, and format of this code * and to all designs, interfaces, algorithms, schema, protocols, and inventions expressed herein. * * If you have any questions, please email <sourcecode@isomorphic.com>. * * This entire comment must accompany any portion of Isomorphic Software source code that is * copied or moved from this file. */ package com.smartgwt.sample.showcase.client.dataintegration.java.others; import java.util.Date; import java.util.LinkedHashMap; import com.google.gwt.i18n.client.DateTimeFormat; import com.google.gwt.i18n.client.NumberFormat; import com.smartgwt.client.data.DSRequest; import com.smartgwt.client.data.DataSource; import com.smartgwt.client.types.Alignment; import com.smartgwt.client.types.ExportDisplay; import com.smartgwt.client.types.ExportFormat; import com.smartgwt.client.util.EnumUtil; import com.smartgwt.client.util.LogicalDate; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.IButton; import com.smartgwt.client.widgets.events.ClickHandler; import com.smartgwt.client.widgets.form.DynamicForm; import com.smartgwt.client.widgets.form.fields.BooleanItem; import com.smartgwt.client.widgets.form.fields.FormItem; import com.smartgwt.client.widgets.form.fields.SelectItem; import com.smartgwt.client.widgets.grid.CellFormatter; import com.smartgwt.client.widgets.grid.ListGrid; import com.smartgwt.client.widgets.grid.ListGridField; import com.smartgwt.client.widgets.grid.ListGridRecord; import com.smartgwt.client.widgets.layout.HLayout; import com.smartgwt.client.widgets.layout.VLayout; import com.smartgwt.sample.showcase.client.Showcase; import com.google.gwt.core.client.EntryPoint; public class FormattedExportSample implements EntryPoint { private static final long MS_PER_DAY = 24 * 60 * 60 * 1000; @Override public void onModuleLoad() { final DataSource dataSource = DataSource.get("largeValueMap_orderItem"); final ListGrid orderListGrid = new ListGrid(); orderListGrid.setWidth100(); orderListGrid.setDataSource(dataSource); orderListGrid.setAutoFetchData(true); ListGridField orderIdField = new ListGridField("orderID"); orderIdField.setWidth(90); ListGridField itemIdField = new ListGridField("itemID", "Item Name"); itemIdField.setWidth("*"); itemIdField.setDisplayField("itemName"); ListGridField quantityField = new ListGridField("quantity","Qty"); quantityField.setWidth(50); ListGridField unitPriceField = new ListGridField("unitPrice"); unitPriceField.setAlign(Alignment.RIGHT); unitPriceField.setWidth(100); ListGridField orderDateField = new ListGridField("orderDate"); orderDateField.setWidth(144); orderDateField.setCellFormatter(new CellFormatter() { public String format(Object value, ListGridRecord record, int rowNum, int colNum) { if (value == null) return (String) value; if (value.getClass() == com.smartgwt.client.util.LogicalDate.class) { LogicalDate dateValue = (LogicalDate) value; long days = (long)(new Date().getTime() - dateValue.getTime()) / MS_PER_DAY; return days + " days ago"; } return value.toString(); } }); ListGridField itemTotalField = new ListGridField("itemTotalField", "Item Total"); itemTotalField.setWidth(100); itemTotalField.setAlign(Alignment.RIGHT); itemTotalField.setCellAlign(Alignment.RIGHT); final NumberFormat numFormatter = NumberFormat.getFormat("###,###,###.00"); itemTotalField.setCellFormatter(new CellFormatter() { public String format(Object value, ListGridRecord record, int rowNum, int colNum) { double quantity=record.getAttributeAsDouble("quantity"); double price=record.getAttributeAsDouble("unitPrice"); return numFormatter.format(quantity*price); } }); orderListGrid.setFields(orderIdField, itemIdField, quantityField, unitPriceField, orderDateField, itemTotalField); orderListGrid.setShowFilterEditor(true); final DynamicForm exportForm = new DynamicForm(); exportForm.setWidth(300); SelectItem exportTypeItem = new SelectItem("exportType", "Export Type"); exportTypeItem.setWidth("*"); exportTypeItem.setDefaultToFirstOption(true); LinkedHashMap valueMap = new LinkedHashMap(); valueMap.put("csv", "CSV (Excel)"); valueMap.put("xml", "XML"); valueMap.put("json", "JSON"); valueMap.put("xls", "XLS (Excel97)"); valueMap.put("ooxml", "XLSX (Excel2007/OOXML)"); exportTypeItem.setValueMap(valueMap); BooleanItem exportDatesItem = new BooleanItem(); exportDatesItem.setName("exportDatesFormatted"); exportDatesItem.setTitle("Export dates as formatted strings"); exportDatesItem.setAlign(Alignment.LEFT); BooleanItem showInWindowItem = new BooleanItem(); showInWindowItem.setName("showInWindow"); showInWindowItem.setTitle("Show in Window"); showInWindowItem.setAlign(Alignment.LEFT); showInWindowItem.setVisible(!Showcase.isIOs()); exportForm.setItems(exportTypeItem, exportDatesItem, showInWindowItem); IButton exportButton = new IButton("Export"); exportButton.addClickHandler(new ClickHandler() { public void onClick(com.smartgwt.client.widgets.events.ClickEvent event) { String exportAs = (String) exportForm.getField("exportType").getValue(); FormItem item = exportForm.getField("showInWindow"); boolean showInWindow = item.getValue() == null ? false : (Boolean) item.getValue(); item = exportForm.getField("exportDatesFormatted"); boolean formatted = item.getValue() == null ? false : (Boolean) item.getValue(); if(exportAs.equals("json")) { // JSON exports are server-side only, so use the OperationBinding on the DataSource DSRequest dsRequestProperties = new DSRequest(); dsRequestProperties.setOperationId("customJSONExport"); dsRequestProperties.setExportDisplay(showInWindow ? ExportDisplay.WINDOW : ExportDisplay.DOWNLOAD); dsRequestProperties.setExportDatesAsFormattedString(formatted); orderListGrid.exportClientData(dsRequestProperties); } else { // exportAs is either XML or CSV, which we can do with requestProperties DSRequest dsRequestProperties = new DSRequest(); dsRequestProperties.setExportAs((ExportFormat)EnumUtil.getEnum(ExportFormat.values(), exportAs)); dsRequestProperties.setExportDisplay(showInWindow ? ExportDisplay.WINDOW : ExportDisplay.DOWNLOAD); dsRequestProperties.setExportDatesAsFormattedString(formatted); orderListGrid.exportClientData(dsRequestProperties); } } }); VLayout layout = new VLayout(15); layout.setHeight100(); HLayout formLayout = new HLayout(15); formLayout.setAutoHeight(); formLayout.addMember(exportForm); formLayout.addMember(exportButton); layout.addMember(formLayout); layout.addMember(orderListGrid); layout.draw(); } }