Java tutorial
/******************************************************************************* * Copyright (c) 2009, 2011 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - Base Code * Red Hat - Refactor for CNF *******************************************************************************/ package org.eclipse.wst.server.ui.internal.cnf; import java.util.ArrayList; import java.util.Iterator; import java.util.List; import org.eclipse.debug.core.ILaunchManager; import org.eclipse.jface.action.*; import org.eclipse.jface.bindings.TriggerSequence; import org.eclipse.jface.viewers.*; import org.eclipse.swt.dnd.Clipboard; import org.eclipse.swt.widgets.Shell; import org.eclipse.ui.*; import org.eclipse.ui.actions.ActionFactory; import org.eclipse.ui.keys.IBindingService; import org.eclipse.ui.navigator.*; import org.eclipse.wst.server.core.IModule; import org.eclipse.wst.server.core.IServer; import org.eclipse.wst.server.core.ServerPort; import org.eclipse.wst.server.core.model.ServerDelegate; import org.eclipse.wst.server.ui.internal.Messages; import org.eclipse.wst.server.ui.internal.ServerUIPlugin; import org.eclipse.wst.server.ui.internal.Trace; import org.eclipse.wst.server.ui.internal.actions.NewServerWizardAction; import org.eclipse.wst.server.ui.internal.view.servers.*; public class ServerActionProvider extends CommonActionProvider { public static final String NEW_MENU_ID = "org.eclipse.wst.server.ui.internal.cnf.newMenuId"; public static final String SHOW_IN_MENU_ID = "org.eclipse.ui.navigate.showInQuickMenu"; public static final String TOP_SECTION_START_SEPARATOR = "org.eclipse.wst.server.ui.internal.cnf.topSectionStart"; public static final String TOP_SECTION_END_SEPARATOR = "org.eclipse.wst.server.ui.internal.cnf.topSectionEnd"; public static final String EDIT_SECTION_START_SEPARATOR = "org.eclipse.wst.server.ui.internal.cnfeditSectionStart"; public static final String EDIT_SECTION_END_SEPARATOR = "org.eclipse.wst.server.ui.internal.cnf.editSectionEnd"; public static final String CONTROL_SERVER_SECTION_START_SEPARATOR = "org.eclipse.wst.server.ui.internal.cnf.controlServerSectionStart"; public static final String CONTROL_SERVER_SECTION_END_SEPARATOR = "org.eclipse.wst.server.ui.internal.cnf.controlServerSectionEnd"; public static final String SERVER_ETC_SECTION_START_SEPARATOR = "org.eclipse.wst.server.ui.internal.cnf.serverEtcSectionStart"; public static final String SERVER_ETC_SECTION_END_SEPARATOR = "org.eclipse.wst.server.ui.internal.cnf.serverEtcSectionEnd"; public static final String CONTROL_MODULE_SECTION_START_SEPARATOR = "org.eclipse.wst.server.ui.internal.cnf.controlModuleSectionStart"; public static final String CONTROL_MODULE_SECTION_END_SEPARATOR = "org.eclipse.wst.server.ui.internal.cnf.controlModuleSectionEnd"; private ICommonActionExtensionSite actionSite; private Clipboard clipboard; public ServerActionProvider() { super(); } public void init(ICommonActionExtensionSite aSite) { super.init(aSite); this.actionSite = aSite; ICommonViewerSite site = aSite.getViewSite(); if (site instanceof ICommonViewerWorkbenchSite) { StructuredViewer v = aSite.getStructuredViewer(); if (v instanceof CommonViewer) { CommonViewer cv = (CommonViewer) v; ICommonViewerWorkbenchSite wsSite = (ICommonViewerWorkbenchSite) site; addListeners(cv); makeServerActions(cv, wsSite.getSelectionProvider()); } } } // actions on a server protected Action[] actions; protected Action actionModifyModules; protected Action openAction, showInConsoleAction, showInDebugAction, propertiesAction, monitorPropertiesAction; protected Action copyAction, pasteAction, globalDeleteAction, renameAction; protected Action noneAction = new Action(Messages.dialogMonitorNone) { // dummy action }; private void addListeners(CommonViewer tableViewer) { tableViewer.addOpenListener(new IOpenListener() { public void open(OpenEvent event) { try { IStructuredSelection sel = (IStructuredSelection) event.getSelection(); Object data = sel.getFirstElement(); if (!(data instanceof IServer)) return; IServer server = (IServer) data; ServerUIPlugin.editServer(server); } catch (Exception e) { if (Trace.SEVERE) { Trace.trace(Trace.STRING_SEVERE, "Could not open server", e); } } } }); } private void makeServerActions(CommonViewer tableViewer, ISelectionProvider provider) { clipboard = new Clipboard(tableViewer.getTree().getDisplay()); Shell shell = tableViewer.getTree().getShell(); actions = new Action[6]; // create the start actions actions[0] = new StartAction(shell, provider, ILaunchManager.DEBUG_MODE); actions[1] = new StartAction(shell, provider, ILaunchManager.RUN_MODE); actions[2] = new StartAction(shell, provider, ILaunchManager.PROFILE_MODE); // create the stop action actions[3] = new StopAction(shell, provider); // create the publish actions actions[4] = new PublishAction(shell, provider); actions[5] = new PublishCleanAction(shell, provider); // create the open action openAction = new OpenAction(provider); // create copy, paste, and delete actions pasteAction = new PasteAction(shell, provider, clipboard); copyAction = new CopyAction(provider, clipboard, pasteAction); globalDeleteAction = new GlobalDeleteAction(shell, provider); renameAction = new RenameAction(shell, tableViewer, provider); // create the other actions actionModifyModules = new ModuleSloshAction(shell, provider); showInConsoleAction = new ShowInConsoleAction(provider); showInDebugAction = new ShowInDebugAction(provider); // create the properties action propertiesAction = new PropertiesAction(shell, provider); monitorPropertiesAction = new PropertiesAction(shell, "org.eclipse.wst.server.ui.properties.monitor", provider); } public void fillActionBars(IActionBars actionBars) { actionBars.setGlobalActionHandler("org.eclipse.wst.server.debug", actions[0]); actionBars.setGlobalActionHandler("org.eclipse.wst.server.run", actions[1]); actionBars.setGlobalActionHandler("org.eclipse.wst.server.stop", actions[3]); actionBars.setGlobalActionHandler("org.eclipse.wst.server.publish", actions[4]); actionBars.setGlobalActionHandler("org.eclipse.ui.navigator.Open", openAction); actionBars.setGlobalActionHandler(ActionFactory.PROPERTIES.getId(), propertiesAction); actionBars.updateActionBars(); actionBars.setGlobalActionHandler(ActionFactory.COPY.getId(), copyAction); actionBars.setGlobalActionHandler(ActionFactory.PASTE.getId(), pasteAction); actionBars.setGlobalActionHandler(ActionFactory.DELETE.getId(), globalDeleteAction); actionBars.setGlobalActionHandler(ActionFactory.RENAME.getId(), renameAction); IContributionManager cm = actionBars.getToolBarManager(); IContributionItem[] cis = cm.getItems(); List<IAction> existingActions = new ArrayList<IAction>(); for (IContributionItem ci : cis) { if (ci instanceof ActionContributionItem) { ActionContributionItem aci = (ActionContributionItem) ci; existingActions.add(aci.getAction()); } } for (int i = 0; i < actions.length - 1; i++) if (!existingActions.contains(actions[i])) cm.add(actions[i]); } public void fillContextMenu(IMenuManager menu) { // This is a temp workaround to clean up the default group that are provided by CNF menu.removeAll(); ICommonViewerSite site = actionSite.getViewSite(); IStructuredSelection selection = null; Shell shell = actionSite.getViewSite().getShell(); if (site instanceof ICommonViewerWorkbenchSite) { ICommonViewerWorkbenchSite wsSite = (ICommonViewerWorkbenchSite) site; selection = (IStructuredSelection) wsSite.getSelectionProvider().getSelection(); } IServer server = null; IModule[] module = null; ArrayList<IModule> multipleModulesOnOneServer = null; if (selection != null && !selection.isEmpty()) { multipleModulesOnOneServer = getMultipleModulesOnOneServer(selection); Iterator iterator = selection.iterator(); Object obj = iterator.next(); if (obj instanceof IServer) server = (IServer) obj; if (obj instanceof ModuleServer) { ModuleServer ms = (ModuleServer) obj; server = ms.server; module = ms.module; } if (iterator.hasNext()) { server = null; module = null; } } menu.add(invisibleSeparator(TOP_SECTION_START_SEPARATOR)); addTopSection(menu, server, module); menu.add(invisibleSeparator(TOP_SECTION_END_SEPARATOR)); menu.add(new Separator()); if (server != null && module == null) { menu.add(invisibleSeparator(EDIT_SECTION_START_SEPARATOR)); menu.add(copyAction); menu.add(pasteAction); menu.add(globalDeleteAction); menu.add(renameAction); menu.add(invisibleSeparator(EDIT_SECTION_END_SEPARATOR)); menu.add(new Separator()); menu.add(invisibleSeparator(CONTROL_SERVER_SECTION_START_SEPARATOR)); for (int i = 0; i < actions.length; i++) menu.add(actions[i]); menu.add(invisibleSeparator(CONTROL_SERVER_SECTION_END_SEPARATOR)); menu.add(new Separator()); menu.add(invisibleSeparator(SERVER_ETC_SECTION_START_SEPARATOR)); menu.add(actionModifyModules); addMonitor(server, menu, shell); menu.add(invisibleSeparator(SERVER_ETC_SECTION_END_SEPARATOR)); menu.add(new Separator()); } else if (server != null && module != null) { menu.add(invisibleSeparator(CONTROL_MODULE_SECTION_START_SEPARATOR)); menu.add(new StartModuleAction(server, module)); menu.add(new StopModuleAction(server, module)); menu.add(new RestartModuleAction(server, module)); if (module.length == 1) { menu.add(new RemoveModuleAction(shell, server, module[0])); } menu.add(invisibleSeparator(CONTROL_MODULE_SECTION_END_SEPARATOR)); } else if (server == null && module == null && multipleModulesOnOneServer != null) { server = selection.getFirstElement() == null ? null : ((ModuleServer) selection.getFirstElement()).getServer(); menu.add(invisibleSeparator(CONTROL_MODULE_SECTION_START_SEPARATOR)); menu.add(new RemoveModuleAction(shell, server, multipleModulesOnOneServer.toArray(new IModule[multipleModulesOnOneServer.size()]))); menu.add(invisibleSeparator(CONTROL_MODULE_SECTION_END_SEPARATOR)); } menu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS)); menu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS + "-end")); menu.add(propertiesAction); } /* * If the selection is several modules under one server, return * the list of ModuleServer[] objects */ protected ArrayList<IModule> getMultipleModulesOnOneServer(IStructuredSelection selection) { return GlobalDeleteAction.getRemovableModuleList(selection); } protected void addTopSection(IMenuManager menu, IServer server, IModule[] module) { MenuManager newMenu = new MenuManager(Messages.actionNew, NEW_MENU_ID); IAction newServerAction = new NewServerWizardAction(); newServerAction.setText(Messages.actionNewServer); newMenu.add(newServerAction); menu.add(newMenu); // open action if (server != null && module == null) { menu.add(openAction); String text = Messages.actionShowIn; final IWorkbench workbench = PlatformUI.getWorkbench(); final IBindingService bindingService = (IBindingService) workbench.getAdapter(IBindingService.class); final TriggerSequence[] activeBindings = bindingService.getActiveBindingsFor(SHOW_IN_MENU_ID); if (activeBindings.length > 0) { text += "\t" + activeBindings[0].format(); } MenuManager showInMenu = new MenuManager(text, SHOW_IN_MENU_ID); showInMenu.add(showInConsoleAction); showInMenu.add(showInDebugAction); menu.add(showInMenu); } } protected void addMonitor(IServer server, IMenuManager menu, Shell shell) { if (server.getServerType() != null) { final MenuManager menuManager = new MenuManager(Messages.actionMonitor); final IServer server2 = server; final Shell shell2 = shell; menuManager.addMenuListener(new IMenuListener() { public void menuAboutToShow(IMenuManager manager) { menuManager.removeAll(); if (server2.getAdapter(ServerDelegate.class) != null) { ServerPort[] ports = server2.getServerPorts(null); if (ports != null) { int size = ports.length; for (int i = 0; i < size; i++) { if (!ports[i].isAdvanced()) menuManager.add(new MonitorServerPortAction(shell2, server2, ports[i])); } } } if (menuManager.isEmpty()) menuManager.add(noneAction); menuManager.add(new Separator()); menuManager.add(monitorPropertiesAction); } }); // add an initial menu item so that the menu appears correctly noneAction.setEnabled(false); menuManager.add(noneAction); menu.add(menuManager); } } private Separator invisibleSeparator(String s) { Separator sep = new Separator(s); sep.setVisible(false); return sep; } }