| /******************************************************************************* |
| * Copyright (c) 2007 University of Illinois at Urbana-Champaign 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: |
| * UIUC - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.photran.internal.ui.actions; |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.jobs.ISchedulingRule; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.operation.IRunnableWithProgress; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.photran.internal.ui.editor.FortranEditor; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.IEditorActionDelegate; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.IWorkbenchWindowActionDelegate; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.internal.Workbench; |
| import org.eclipse.ui.progress.IProgressService; |
| |
| /** |
| * Base class (with utility methods) for actions that are initiated from the Fortran editor. |
| * |
| * @author Jeff Overbey |
| */ |
| @SuppressWarnings("restriction") |
| public abstract class FortranEditorActionDelegate |
| extends Action |
| implements IEditorActionDelegate, IWorkbenchWindowActionDelegate, IRunnableWithProgress |
| { |
| /////////////////////////////////////////////////////////////////////////// |
| // Fields |
| /////////////////////////////////////////////////////////////////////////// |
| |
| protected IWorkbenchWindow window = null; |
| protected FortranEditor fEditor = null; |
| |
| /////////////////////////////////////////////////////////////////////////// |
| // Constructors |
| /////////////////////////////////////////////////////////////////////////// |
| |
| public FortranEditorActionDelegate() {} |
| |
| public FortranEditorActionDelegate(FortranEditor ed) { fEditor = ed; } |
| |
| /////////////////////////////////////////////////////////////////////////// |
| // IActionDelegate Implementation |
| /////////////////////////////////////////////////////////////////////////// |
| |
| public void run(IAction action) |
| { |
| if (this.window == null) |
| this.window = Workbench.getInstance().getActiveWorkbenchWindow(); |
| |
| if (this.window != null) |
| { |
| IEditorPart editor = this.window.getActivePage().getActiveEditor(); |
| fEditor = editor instanceof FortranEditor ? (FortranEditor)editor : null; |
| } |
| |
| if (this.fEditor != null) |
| { |
| IProgressService context = PlatformUI.getWorkbench().getProgressService(); |
| ISchedulingRule lockEntireWorkspace = ResourcesPlugin.getWorkspace().getRoot(); |
| try |
| { |
| context.runInUI(context, this, lockEntireWorkspace); |
| } |
| catch (InvocationTargetException e) |
| { |
| e.printStackTrace(); |
| MessageDialog.openError(fEditor.getShell(), UIMessages.FortranEditorActionDelegate_UnhandledExceptionTitle, e.getMessage()); |
| } |
| catch (InterruptedException e) |
| { |
| // Do nothing |
| } |
| } |
| } |
| |
| public void selectionChanged(IAction action, ISelection selection) {;} |
| |
| /////////////////////////////////////////////////////////////////////////// |
| // IWorkbenchWindowActionDelegate Implementation |
| /////////////////////////////////////////////////////////////////////////// |
| |
| public void init(IWorkbenchWindow window) |
| { |
| this.window = window; |
| } |
| |
| public void dispose() {;} |
| |
| /////////////////////////////////////////////////////////////////////////// |
| // IEditorActionDelegate Implementation |
| /////////////////////////////////////////////////////////////////////////// |
| |
| public void setActiveEditor(IAction action, IEditorPart targetEditor) |
| { |
| fEditor = targetEditor instanceof FortranEditor ? (FortranEditor)targetEditor : null; |
| } |
| |
| /////////////////////////////////////////////////////////////////////////// |
| // Utility Methods for Subclasses |
| /////////////////////////////////////////////////////////////////////////// |
| |
| protected FortranEditor getFortranEditor() |
| { |
| return fEditor; |
| } |
| |
| protected Shell getShell() |
| { |
| return fEditor == null ? null : fEditor.getShell(); |
| } |
| } |