一个RCP的简单例子

package crm; import java.lang.reflect.InvocationTargetException; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.jface.action.Action; 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.dialogs.ProgressMonitorDialog; import org.eclipse.jface.operation.IRunnableWithProgress; import org.eclipse.jface.resource.JFaceResources; import org.eclipse.jface.viewers.IContentProvider; import org.eclipse.jface.viewers.ISelection; import org.eclipse.jface.viewers.ISelectionChangedListener; import org.eclipse.jface.viewers.SelectionChangedEvent; import org.eclipse.jface.viewers.StructuredSelection; import org.eclipse.jface.viewers.TableViewer; import org.eclipse.jface.viewers.TreeViewer; import org.eclipse.swt.SWT; import org.eclipse.swt.custom.CLabel; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionListener; import org.eclipse.swt.graphics.Font; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Dialog; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Menu; import org.eclipse.swt.widgets.MessageBox; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.TableColumn; import org.eclipse.ui.IActionBars; import org.eclipse.ui.ISelectionListener; import org.eclipse.ui.ISharedImages; import org.eclipse.ui.IWorkbenchActionConstants; import org.eclipse.ui.IWorkbenchPage; import org.eclipse.ui.IWorkbenchPart; import org.eclipse.ui.IWorkbenchWindow; import org.eclipse.ui.PlatformUI; import org.eclipse.ui.actions.ActionFactory; import org.eclipse.ui.actions.ContributionItemFactory; import org.eclipse.ui.internal.util.SWTResourceUtil; import org.eclipse.ui.part.ViewPart; import crm.content.*; import crm.core.Company; import crm.core.Customer; import crm.core.Relation; import crm.core.impl.*; import crm.editor.EditorInput; public class CRMViewPart extends ViewPart { private Action deleteAction; private Action addAction; private Action modifyAction; private Action saveAction; private TableViewer viewer; /*private TreeViewer treeViewer; private IMenuManager manager; private CLabel cLabel1; private CLabel phoneCLable; private CLabel cLabel3; private CLabel addressLabel;*/ private IRunnableWithProgress runnable; //private Label l; public CRMViewPart() { // TODO Auto-generated constructor stub super(); } @Override public void createPartControl(Composite parent) { // TODO Auto-generated method stub Relation relation = new RelationImpl("123456", "Yunnan"); Company company = new CompanyImpl("Jinfonet", relation); /* * Label label = new Label(parent, SWT.NONE); label.setText("This is a * test of ViewPart."); */ // CustonmerContentProvider provider = new CustonmerContentProvider(); viewer = new TableViewer(parent, SWT.NULL | SWT.FULL_SELECTION); TableColumn nameColumn = new TableColumn(viewer.getTable(), SWT.NONE); nameColumn.setWidth(80); TableColumn IdColumn = new TableColumn(viewer.getTable(), SWT.NONE); IdColumn.setWidth(60); TableColumn PhoneColumn = new TableColumn(viewer.getTable(), SWT.NONE); PhoneColumn.setWidth(120); TableColumn CompanyCloumn = new TableColumn(viewer.getTable(), SWT.NONE); CompanyCloumn.setWidth(120); TableColumn AddressCloumn = new TableColumn(viewer.getTable(), SWT.NONE); AddressCloumn.setWidth(120); viewer.getTable().setHeaderVisible(true); viewer.getTable().setLinesVisible(true); viewer.setContentProvider(new CustonmerContentProvider()); viewer.setLabelProvider(new CustonmerLabelProvider()); viewer.add(new CustomerImpl("Kaifei Ding", "pub8", relation, company)); viewer.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(SelectionChangedEvent event) { // TODO Auto-generated method stub Object customer = ((StructuredSelection) viewer.getSelection()) .getFirstElement(); EditorInput in = new EditorInput((Customer) customer); try { getSite().getWorkbenchWindow().getActivePage().openEditor( in, "CRM.editor"); } catch (Exception e) { e.printStackTrace(); } } }); this.makeActions(); this.contributeToActionBars(); this.hookContextMenu(); /*GridLayout parentLayout = new GridLayout(); parentLayout.numColumns = 2; parent.setLayout(parentLayout); parent.setSize(416, 270); { cLabel1 = new CLabel(parent, SWT.NONE); GridLayout cLabellLayout = new GridLayout(); cLabellLayout.makeColumnsEqualWidth = true; cLabellLayout.numColumns = 2; cLabel1.setLayout(cLabellLayout); cLabel1.setText("Phone:"); } { phoneCLable = new CLabel(parent, SWT.NONE); GridData cLabel2LData = new GridData(); cLabel2LData.grabExcessHorizontalSpace = true; cLabel2LData.horizontalAlignment = GridData.FILL; phoneCLable.setLayoutData(cLabel2LData); } { cLabel3 = new CLabel(parent, SWT.NONE); cLabel3.setText("Address:"); } { addressLabel = new CLabel(parent, SWT.NONE); GridData cLabel4LData = new GridData(); cLabel4LData.grabExcessHorizontalSpace = true; cLabel4LData.horizontalAlignment = GridData.FILL; addressLabel.setLayoutData(cLabel4LData); }*/ } @Override public void setFocus() { // TODO Auto-generated method stub } private void makeActions() { deleteAction = new Action() { public void run() { boolean canDelete = MessageDialog.openQuestion(viewer.getControl().getShell(), "Question", "是否删除该用户？"); if(canDelete){ Object customer = ((StructuredSelection)viewer.getSelection()).getFirstElement(); if(customer != null){ viewer.remove(customer); } else{ MessageBox mb = new MessageBox(new Shell()); mb.setMessage("不可以删除"); mb.open(); } } } }; deleteAction.setText("Delete"); deleteAction.setText("Delete tooltip"); deleteAction.setImageDescriptor(PlatformUI.getWorkbench() .getSharedImages().getImageDescriptor( ISharedImages.IMG_OBJS_INFO_TSK)); addAction = new Action() { public void run() { MessageBox mb = new MessageBox(new Shell()); mb.setMessage("OK"); mb.open(); } }; addAction.setText("Add"); addAction.setToolTipText("Add tooltip"); addAction.setImageDescriptor(PlatformUI.getWorkbench() .getSharedImages().getImageDescriptor( ISharedImages.IMG_OBJS_INFO_TSK)); modifyAction = new Action() { public void run() { Dialog dialog = new Dialog(viewer.getControl().getShell()){ protected Control createDialogArea(Composite parent){ MessageBox mb = new MessageBox(new Shell()); mb.setMessage("对话框"); mb.open(); return parent; } }; } }; modifyAction.setText("Modify"); modifyAction.setToolTipText("Modify tooltip"); modifyAction.setImageDescriptor(PlatformUI.getWorkbench() .getSharedImages().getImageDescriptor( ISharedImages.IMG_OBJS_INFO_TSK)); saveAction = new Action() { public void run() { runnable = new IRunnableWithProgress(){ public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException { // TODO Auto-generated method stub int i = 0; monitor.beginTask("Saving...", 100); while (i < 100){ i++; monitor.worked(i); monitor.setTaskName("Saving.."+i); try{ Thread.sleep(50); }catch(Exception e){ }