Skip to main content
aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to 'plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/commands/AbstractActionDelegate.java')
-rw-r--r--plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/commands/AbstractActionDelegate.java164
1 files changed, 164 insertions, 0 deletions
diff --git a/plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/commands/AbstractActionDelegate.java b/plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/commands/AbstractActionDelegate.java
new file mode 100644
index 000000000..d46939ca3
--- /dev/null
+++ b/plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/commands/AbstractActionDelegate.java
@@ -0,0 +1,164 @@
+/*******************************************************************************
+ * Copyright (c) 2009, 2010 Wind River Systems, 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:
+ * Wind River Systems - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.tm.internal.tcf.debug.ui.commands;
+
+import java.util.ArrayList;
+
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.swt.widgets.Event;
+import org.eclipse.tm.internal.tcf.debug.model.TCFLaunch;
+import org.eclipse.tm.internal.tcf.debug.ui.Activator;
+import org.eclipse.tm.internal.tcf.debug.ui.model.TCFModel;
+import org.eclipse.tm.internal.tcf.debug.ui.model.TCFNode;
+import org.eclipse.tm.tcf.util.TCFTask;
+import org.eclipse.ui.IActionDelegate2;
+import org.eclipse.ui.IObjectActionDelegate;
+import org.eclipse.ui.IViewActionDelegate;
+import org.eclipse.ui.IViewPart;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.IWorkbenchWindowActionDelegate;
+
+public abstract class AbstractActionDelegate
+implements IViewActionDelegate, IActionDelegate2, IWorkbenchWindowActionDelegate, IObjectActionDelegate {
+
+ private IAction action;
+ private IViewPart view;
+ private IWorkbenchWindow window;
+ private ISelection selection;
+
+ public void init(IAction action) {
+ this.action = action;
+ }
+
+ public void init(IViewPart view) {
+ this.view = view;
+ }
+
+ public void init(IWorkbenchWindow window) {
+ this.window = window;
+ }
+
+ public void dispose() {
+ action = null;
+ view = null;
+ window = null;
+ }
+
+ public void setActivePart(IAction action, IWorkbenchPart part) {
+ this.action = action;
+ view = null;
+ if (part instanceof IViewPart) view = (IViewPart)part;
+ window = part.getSite().getWorkbenchWindow();
+ }
+
+ public void run(IAction action) {
+ IAction action0 = this.action;
+ try {
+ this.action = action;
+ run();
+ }
+ finally {
+ this.action = action0;
+ }
+ }
+
+ public void runWithEvent(IAction action, Event event) {
+ run(action);
+ }
+
+ public void selectionChanged(IAction action, ISelection selection) {
+ this.selection = selection;
+ IAction action0 = this.action;
+ try {
+ this.action = action;
+ selectionChanged();
+ }
+ finally {
+ this.action = action0;
+ }
+ }
+
+ public IAction getAction() {
+ return action;
+ }
+
+ public IViewPart getView() {
+ return view;
+ }
+
+ public IWorkbenchWindow getWindow() {
+ if (view != null) return view.getSite().getWorkbenchWindow();
+ if (window != null) return window;
+ return null;
+ }
+
+ public ISelection getSelection() {
+ return selection;
+ }
+
+ public TCFNode getSelectedNode() {
+ if (selection instanceof IStructuredSelection) {
+ final Object o = ((IStructuredSelection)selection).getFirstElement();
+ if (o instanceof TCFNode) return (TCFNode)o;
+ if (o instanceof TCFLaunch) {
+ return new TCFTask<TCFNode>() {
+ public void run() {
+ TCFLaunch launch = (TCFLaunch)o;
+ TCFModel model = Activator.getModelManager().getModel(launch);
+ if (model != null) {
+ done(model.getRootNode());
+ }
+ else {
+ done(null);
+ }
+ }
+ }.getE();
+ }
+ }
+ return null;
+ }
+
+ public TCFNode[] getSelectedNodes() {
+ ArrayList<TCFNode> list = new ArrayList<TCFNode>();
+ if (selection instanceof IStructuredSelection) {
+ IStructuredSelection s = (IStructuredSelection)selection;
+ if (s.size() > 0) {
+ for (final Object o : s.toArray()) {
+ if (o instanceof TCFNode) {
+ list.add((TCFNode)o);
+ }
+ else if (o instanceof TCFLaunch) {
+ list.add(new TCFTask<TCFNode>() {
+ public void run() {
+ TCFLaunch launch = (TCFLaunch)o;
+ TCFModel model = Activator.getModelManager().getModel(launch);
+ if (model != null) {
+ done(model.getRootNode());
+ }
+ else {
+ done(null);
+ }
+ }
+ }.getE());
+ }
+ }
+ }
+ }
+ return list.toArray(new TCFNode[list.size()]);
+ }
+
+ protected abstract void selectionChanged();
+
+ protected abstract void run();
+}

Back to the top