基于SWt,JFace的Rcp 开发实例

package com.niis.myprice.views; import java.util.ArrayList; import java.util.List; import org.eclipse.jface.action.Action; import org.eclipse.jface.action.IMenuListener; import org.eclipse.jface.action.IMenuManager; import org.eclipse.jface.action.IToolBarManager; import org.eclipse.jface.action.MenuManager; import org.eclipse.jface.action.Separator; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.jface.viewers.DoubleClickEvent; import org.eclipse.jface.viewers.IDoubleClickListener; import org.eclipse.jface.viewers.ISelection; import org.eclipse.jface.viewers.IStructuredContentProvider; import org.eclipse.jface.viewers.IStructuredSelection; import org.eclipse.jface.viewers.ITableLabelProvider; import org.eclipse.jface.viewers.LabelProvider; import org.eclipse.jface.viewers.TableViewer; import org.eclipse.jface.viewers.Viewer; import org.eclipse.jface.viewers.ViewerSorter; import org.eclipse.swt.SWT; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.graphics.Image; import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.layout.FormAttachment; import org.eclipse.swt.layout.FormData; import org.eclipse.swt.layout.FormLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Group; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Menu; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Table; import org.eclipse.swt.widgets.TableColumn; import org.eclipse.ui.ISharedImages; import org.eclipse.ui.IWorkbenchActionConstants; import org.eclipse.ui.PlatformUI; import org.eclipse.ui.part.ViewPart; import com.niis.myprice.action.ICommandIds; import com.niis.myprice.domain.DataTree; import com.niis.myprice.domain.Kind; import com.niis.myprice.domain.Node; import com.niis.myprice.domain.Ware; import com.niis.myprice.util.message.Messages; public class WareView extends ViewPart { private TableViewer viewer; private Label introLab; private Action addAction; private Action modifyAction; private Action deleteAction; private Action saveAction; private Action cancelAction; private Action refreshAction; private Action doubleClickAction; private Shell shell; public static final String ID = "com.niis.myprice.views.WareView"; //$NON-NLS-1$ /** * Create contents of the view part * * @param parent */ private static final int OP_GROUP_WIDTH = 60; private static final int WARE_LIST_DEVIATION = OP_GROUP_WIDTH + 10; public void createPartControl(Composite parent) { // define a container for layout Composite container = new Composite(parent, SWT.NONE); // layout FormLayout groupLayout = new FormLayout(); groupLayout.marginHeight = 10; groupLayout.marginWidth = 10; groupLayout.spacing = 10; container.setLayout(groupLayout); FormData data; final Group introductionGroup = new Group(container, SWT.NONE); introductionGroup.setText(Messages.getString("WareView.caption")); //$NON-NLS-1$ // introductionGroup.setBounds(23, 15, 448, 47); data = new FormData(); data.top = new FormAttachment(0, 0); data.bottom = new FormAttachment(10, 0); data.left = new FormAttachment(0, 0); data.right = new FormAttachment(100, 10); introductionGroup.setLayoutData(data); introLab = new Label(introductionGroup, SWT.NONE|SWT.WRAP); // introLab.setBounds(10, 0, 27, 12); FillLayout flayout = new FillLayout(); introductionGroup.setLayout(flayout); // introductionGroup.setVisible(false); final Group opGroup = new Group(container, SWT.NONE); opGroup.setText("-"); //$NON-NLS-1$ // opGroup.setBounds(1,1,1,1); data = new FormData(); data.top = new FormAttachment(introductionGroup, 10); data.bottom = new FormAttachment(100, 0); // data.left = new FormAttachment(wareListGroup, 0); data.width = OP_GROUP_WIDTH; data.right = new FormAttachment(100, 0); opGroup.setLayoutData(data); final Group wareListGroup = new Group(container, SWT.NONE); wareListGroup.setText(Messages.getString("WareView.warelist")); //$NON-NLS-1$ // wareListGroup.setBounds(138, 76, 283, 246); data = new FormData(); data.left = new FormAttachment(0, 0); data.top = new FormAttachment(introductionGroup, 10); data.bottom = new FormAttachment(100, 0); data.right = new FormAttachment(100, -WARE_LIST_DEVIATION); wareListGroup.setLayoutData(data); // wareListGroup.setVisible(false); final Button addBtn = new Button(opGroup, SWT.NONE); addBtn.setText(Messages.getString("WareView.add")); //$NON-NLS-1$ addBtn.setBounds(10, 27, 44, 22); addListener2AddBtn(addBtn); final Button modifyBtn = new Button(opGroup, SWT.NONE); modifyBtn.setText(Messages.getString("WareView.modify")); //$NON-NLS-1$ modifyBtn.setBounds(10, 55, 44, 22); addListener2ModifyBtn(modifyBtn); final Button delBtn = new Button(opGroup, SWT.NONE); delBtn.setText(Messages.getString("WareView.delete")); //$NON-NLS-1$ delBtn.setBounds(10, 83, 44, 22); addListener2DelBtn(delBtn); final Button refreshBtn = new Button(opGroup, SWT.NONE); refreshBtn.setText(Messages.getString("WareView.refresh")); //$NON-NLS-1$ refreshBtn.setBounds(10, 111, 44, 22); addListener2RefreshBtn(refreshBtn); final Button searchBtn = new Button(opGroup, SWT.NONE); searchBtn.setText(Messages.getString("WareView.search")); searchBtn.setBounds(10, 139, 44, 22); searchBtn.setVisible(false); final Button saveBtn = new Button(opGroup, SWT.NONE); saveBtn.setText(Messages.getString("WareView.save")); //$NON-NLS-1$ saveBtn.setBounds(10, 200, 44, 22); saveBtn.setVisible(false); addListener2SaveBtn(saveBtn); final Button cancelBtn = new Button(opGroup, SWT.NONE); cancelBtn.setText(Messages.getString("WareView.cancel")); //$NON-NLS-1$ cancelBtn.setBounds(10, 228, 44, 22); cancelBtn.setVisible(false); addListener2CancelBtn(cancelBtn); FillLayout tableLayout = new FillLayout(); wareListGroup.setLayout(tableLayout); viewer = new TableViewer(wareListGroup, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI); // viewer.getco final Table table = viewer.getTable(); // table.setFont(new Font(parent.getShell().getDisplay(), "Arial", 11, // SWT.BOLD)); // table.setBounds(10, 17, 258, 214); table.setHeaderVisible(true); table.setLinesVisible(true); // table.setSortColumn(column) // table.setSortDirection(direction) final TableColumn num = new TableColumn(table, SWT.NONE); num.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { resetSort(WareViewerSort.NUM); } }); num.setAlignment(SWT.CENTER); num.setWidth(50); num.setText(Messages.getString("WareView.warenum")); //$NON-NLS-1$ final TableColumn name = new TableColumn(table, SWT.NONE); name.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { resetSort(WareViewerSort.NAME); } }); name.setWidth(80); name.setText(Messages.getString("WareView.warename")); //$NON-NLS-1$ name.setAlignment(SWT.CENTER); // table.setSortColumn(name); // table.setSortDirection(SWT.DOWN); final TableColumn desc = new TableColumn(table, SWT.NONE); desc.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { resetSort(WareViewerSort.DESC); } }); desc.setWidth(110); desc.setText(Messages.getString("WareView.waredesc")); //$NON-NLS-1$ final TableColumn price = new TableColumn(table, SWT.NONE); price.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { resetSort(WareViewerSort.PRICE); } }); price.setWidth(70); price.setText(Messages.getString("WareView.wareprice"));