| /******************************************************************************* |
| * Copyright (c) 2011 Oracle. 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: |
| * Oracle - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jpt.jaxb.ui.internal.actions; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.content.IContentType; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jpt.jaxb.core.context.JaxbContextNode; |
| import org.eclipse.jpt.jaxb.core.context.JaxbContextRoot; |
| import org.eclipse.jpt.jaxb.ui.internal.JptJaxbUiMessages; |
| import org.eclipse.ui.IEditorDescriptor; |
| import org.eclipse.ui.IEditorRegistry; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.actions.BaseSelectionListenerAction; |
| import org.eclipse.ui.ide.IDE; |
| import org.eclipse.ui.part.FileEditorInput; |
| |
| |
| public class OpenJaxbResourceAction |
| extends BaseSelectionListenerAction { |
| |
| private JaxbContextNode selectedNode; |
| |
| |
| public OpenJaxbResourceAction() { |
| super("Open"); //$NON-NLS-1$ |
| } |
| |
| |
| @Override |
| public boolean updateSelection(IStructuredSelection s) { |
| this.selectedNode = null; |
| |
| if (! super.updateSelection(s)) { |
| return false; |
| } |
| |
| if (s.size() != 1) { |
| return false; |
| } |
| |
| if (s.getFirstElement() instanceof JaxbContextRoot) { |
| return false; |
| } |
| |
| selectedNode = (JaxbContextNode) s.getFirstElement(); |
| |
| return true; |
| } |
| |
| @Override |
| public void run() { |
| if (! isEnabled()) { |
| return; |
| } |
| |
| IResource resource = this.selectedNode.getResource(); |
| |
| if (resource != null && resource.exists() && resource.getType() == IResource.FILE) { |
| openEditor((IFile) resource); |
| } |
| } |
| |
| protected void openEditor(IFile file) { |
| IEditorRegistry registry = PlatformUI.getWorkbench().getEditorRegistry(); |
| IContentType contentType = IDE.getContentType(file); |
| IEditorDescriptor editorDescriptor = registry.getDefaultEditor(file.getName(), contentType); |
| if (editorDescriptor == null) { |
| return; // no editor associated... |
| } |
| |
| IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); |
| |
| try { |
| page.openEditor(new FileEditorInput(file), editorDescriptor.getId()); |
| } |
| catch (Exception e) { |
| MessageDialog.openError(page.getWorkbenchWindow().getShell(), JptJaxbUiMessages.Error_openingEditor, e.getMessage()); |
| } |
| } |
| } |