| /** |
| * Copyright (c) 2014 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 - Initial API and implementation |
| */ |
| package org.eclipse.oomph.preferences.presentation.actions; |
| |
| import org.eclipse.oomph.preferences.PreferenceNode; |
| |
| import org.eclipse.core.filesystem.EFS; |
| import org.eclipse.core.filesystem.IFileStore; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.actions.ActionDelegate; |
| import org.eclipse.ui.ide.IDE; |
| |
| import java.io.File; |
| import java.net.URI; |
| |
| public class OpenEditorAction extends ActionDelegate |
| { |
| protected String path; |
| |
| public OpenEditorAction() |
| { |
| super(); |
| } |
| |
| @Override |
| public void run(IAction action) |
| { |
| IWorkbenchWindow workbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); |
| IWorkbenchPage page = workbenchWindow.getActivePage(); |
| |
| // Open an editor on the new file. |
| // |
| try |
| { |
| File file = new File(path); |
| URI uri = file.toURI(); |
| |
| IFile[] files = ResourcesPlugin.getWorkspace().getRoot().findFilesForLocationURI(uri); |
| if (files.length > 0) |
| { |
| IDE.openEditor(page, files[0]); |
| } |
| else |
| { |
| IFileStore fileStore = EFS.getStore(uri); |
| IDE.openEditorOnFileStore(page, fileStore); |
| } |
| } |
| catch (Exception exception) |
| { |
| MessageDialog.openError(workbenchWindow.getShell(), "Open Editor", exception.getMessage()); |
| } |
| } |
| |
| @Override |
| public void selectionChanged(IAction action, ISelection selection) |
| { |
| if (selection instanceof IStructuredSelection) |
| { |
| Object object = ((IStructuredSelection)selection).getFirstElement(); |
| if (object instanceof PreferenceNode) |
| { |
| path = ((PreferenceNode)object).getLocation(); |
| |
| action.setEnabled(path != null); |
| |
| return; |
| } |
| } |
| path = null; |
| action.setEnabled(false); |
| } |
| } |