| /******************************************************************************* |
| * Copyright (c) 2004, 2005 Sybase, Inc. 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: |
| * Sybase, Inc. - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.jst.jsf.facesconfig.ui.pageflow.action; |
| |
| import java.util.List; |
| |
| import org.eclipse.gef.EditPart; |
| import org.eclipse.gef.ui.actions.SelectionAction; |
| import org.eclipse.jst.jsf.common.ui.internal.logging.Logger; |
| import org.eclipse.jst.jsf.facesconfig.ui.EditorPlugin; |
| import org.eclipse.jst.jsf.facesconfig.ui.pageflow.PageflowMessages; |
| import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowElement; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * |
| * This is the Action for opening a JSP page in the default JSP Editor from a |
| * Pageflow Diagram |
| * |
| * @author Xiao-guang Zhang |
| */ |
| public class ShowPropertyViewAction extends SelectionAction { |
| /** log instance */ |
| private static final Logger log = EditorPlugin |
| .getLogger(ShowPropertyViewAction.class); |
| |
| /** The ID of the action */ |
| public static final String SHOW_PROPERTY_VIEW = "org.eclipse.jst.jsf.facesconfig.ui.pageflow.action.ShowPropertyViewAction"; //$NON-NLS-1$ |
| |
| /** |
| * The constructor |
| * |
| * @param part - |
| * the IWorkbenchPart |
| */ |
| public ShowPropertyViewAction(IWorkbenchPart part) { |
| super(part); |
| // Pageflow.Action.ShowPropertyView.Label = Properties |
| setText(PageflowMessages.Pageflow_Action_ShowPropertyView_Label); |
| setId(SHOW_PROPERTY_VIEW); |
| // Pageflow.Action.ShowPropertyView.ToolTip = Show properties |
| setToolTipText(PageflowMessages.Pageflow_Action_ShowPropertyView_ToolTip); |
| } |
| |
| /** |
| * Determines if the action can be enabled |
| * |
| * @return boolean - the enabled state |
| */ |
| protected boolean calculateEnabled() { |
| return canPerformAction(); |
| } |
| |
| /** |
| * Determines if the action can be performed |
| * |
| * @return boolean - the perform state |
| */ |
| private boolean canPerformAction() { |
| if (getSelectedObjects().isEmpty()) { |
| return false; |
| } |
| List parts = getSelectedObjects(); |
| for (int i = 0; i < parts.size(); i++) { |
| Object o = parts.get(i); |
| if (!(o instanceof EditPart)) { |
| return false; |
| } |
| EditPart part = (EditPart) o; |
| if (!((part.getModel() instanceof PageflowElement))) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| /** |
| * Runs the command |
| */ |
| public void run() { |
| List editparts = getSelectedObjects(); |
| if (editparts.size() > 0) { |
| EditPart part = (EditPart) editparts.get(0); |
| // execute(getCommand()); |
| if (part.getModel() instanceof PageflowElement) { |
| // ensure the visibility of the palette view and property veiw. |
| IWorkbenchWindow dw = PlatformUI.getWorkbench() |
| .getActiveWorkbenchWindow(); |
| IWorkbenchPage page = dw.getActivePage(); |
| if (page != null) { |
| try { |
| page.showView("org.eclipse.ui.views.PropertySheet"); //$NON-NLS-1$ |
| } catch (PartInitException e) { |
| // Pageflow.PageflowEditor.Error.canNotShowPropertyView |
| // = Failed to show property sheet view. |
| log |
| .error( |
| "Pageflow.PageflowEditor.Error.canNotShowPropertyView", //$NON-NLS-1$ |
| e); |
| } |
| |
| } |
| } |
| } |
| } |
| } |