/* * 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.uploadDownload; import com.smartgwt.client.data.DSCallback; import com.smartgwt.client.data.DSResponse; import com.smartgwt.client.data.DSRequest; import com.smartgwt.client.data.DataSource; import com.smartgwt.client.types.SelectionStyle; import com.smartgwt.client.util.SC; import com.smartgwt.client.widgets.IButton; import com.smartgwt.client.widgets.Label; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.events.ClickEvent; import com.smartgwt.client.widgets.events.ClickHandler; import com.smartgwt.client.widgets.form.DynamicForm; import com.smartgwt.client.widgets.form.fields.FileItem; import com.smartgwt.client.widgets.form.fields.TextItem; 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.grid.events.RecordClickEvent; import com.smartgwt.client.widgets.grid.events.RecordClickHandler; import com.smartgwt.client.widgets.layout.HLayout; import com.smartgwt.client.widgets.layout.VLayout; import com.google.gwt.core.client.EntryPoint; public class CustomBinaryFieldSample implements EntryPoint { @Override public void onModuleLoad() { final DataSource ds = DataSource.get("customBinaryField"); final DynamicForm formView = new DynamicForm(); formView.setWidth("100%"); formView.setDataSource(ds); TextItem idViewItem = new TextItem(); idViewItem.setName("id"); idViewItem.setWidth(150); idViewItem.setCanEdit(false); FileItem fileViewItem = new FileItem(); fileViewItem.setName("file"); fileViewItem.setCanEdit(false); formView.setFields(idViewItem, fileViewItem); final DynamicForm formEdit = new DynamicForm(); formEdit.setWidth(100); formEdit.setDataSource(ds); TextItem idEditItem = new TextItem(); idEditItem.setName("id"); idEditItem.setWidth(150); idEditItem.setRequired(true); FileItem fileEditItem = new FileItem(); fileEditItem.setName("file"); fileEditItem.setRequired(true); formEdit.setFields(idEditItem, fileEditItem); IButton uploadButton = new IButton(); uploadButton.setTitle("Upload"); uploadButton.setWidth(100); uploadButton.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { formEdit.saveData(new DSCallback() { @Override public void execute(DSResponse dsResponse, Object data, DSRequest dsRequest) { if (dsResponse.getStatus() >= 0) formEdit.editNewRecord(); } }); } }); Label labelEdit = new Label(); labelEdit.setContents("Editor"); labelEdit.setWidth(50); labelEdit.setHeight(25); labelEdit.setBaseStyle("exampleSeparator"); Label labelView = new Label(); labelView.setContents("View"); labelView.setWidth(50); labelView.setHeight(25); labelView.setBaseStyle("exampleSeparator"); VLayout vLayoutForms = new VLayout(); vLayoutForms.setWidth(100); vLayoutForms.addMembers(labelEdit,formEdit,uploadButton,labelView,formView); final ListGrid listGrid = new ListGrid(); listGrid.setWidth(500); listGrid.setHeight(224); listGrid.setAlternateRecordStyles(true); listGrid.setDataSource(ds); listGrid.setSelectionType(SelectionStyle.SINGLE); listGrid.setAutoFetchData(true); ListGridField idField = new ListGridField("id"); idField.setWidth(100); ListGridField fileField = new ListGridField("file"); fileField.setWidth(380); listGrid.setFields(idField,fileField); listGrid.addRecordClickHandler(new RecordClickHandler() { @Override public void onRecordClick(RecordClickEvent event) { formEdit.editSelectedData(listGrid); formView.editSelectedData(listGrid); } }); HLayout hLayoutTop = new HLayout(); hLayoutTop.setWidth(700); hLayoutTop.setLayoutMargin(10); hLayoutTop.setMembersMargin(10); hLayoutTop.addMembers(listGrid,vLayoutForms); IButton buttonDownload = new IButton(); buttonDownload.setWidth(200); buttonDownload.setTitle("Download Selected File"); buttonDownload.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { ListGridRecord selectedRecord = listGrid.getSelectedRecord(); if (selectedRecord == null) { SC.warn("You must select one record"); return; } ds.downloadFile(selectedRecord); } }); IButton buttonView = new IButton(); buttonView.setWidth(200); buttonView.setTitle("View Selected File"); buttonView.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { ListGridRecord selectedRecord = listGrid.getSelectedRecord(); if (selectedRecord == null) { SC.warn("You must select one record"); return; } ds.viewFile(selectedRecord); } }); HLayout hLayoutButtons = new HLayout(); hLayoutButtons.setWidth(500); hLayoutButtons.setLayoutMargin(10); hLayoutButtons.setMembersMargin(10); hLayoutButtons.addMembers(buttonDownload, buttonView); VLayout vLayout = new VLayout(); vLayout.setWidth(300); vLayout.addMembers(hLayoutTop, hLayoutButtons); vLayout.draw(); } }