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@@ -0,0 +1,96 @@
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+/**
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+ * Copyright (c) 2011 committers of YAKINDU and others.
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+ * All rights reserved. This program and the accompanying materials
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+ * are made available under the terms of the Eclipse Public License v1.0
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+ * which accompanies this distribution, and is available at
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+ * http://www.eclipse.org/legal/epl-v10.html
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+ * Contributors:
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+ * committers of YAKINDU - initial API and implementation
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+ *
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+ */
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+package org.yakindu.sct.simulation.ui.view;
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+
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+import org.eclipse.core.runtime.IAdaptable;
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+import org.eclipse.core.runtime.PlatformObject;
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+import org.eclipse.debug.core.DebugEvent;
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+import org.eclipse.debug.core.DebugPlugin;
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+import org.eclipse.debug.core.IDebugEventSetListener;
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+import org.eclipse.debug.core.model.IDebugTarget;
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+import org.eclipse.debug.ui.DebugUITools;
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+import org.eclipse.debug.ui.contexts.DebugContextEvent;
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+import org.eclipse.debug.ui.contexts.IDebugContextListener;
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+import org.eclipse.jface.viewers.IStructuredSelection;
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+import org.eclipse.swt.widgets.Composite;
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+import org.eclipse.ui.part.ViewPart;
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+
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+/**
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+ * Base {@link ViewPart} implementation for all views that are related to the
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+ * current selected debug target.
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+ *
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+ * @author andreas muelder - Initial contribution and API
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+ *
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+ */
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+public abstract class AbstractDebugTargetView extends ViewPart implements IDebugContextListener, IDebugEventSetListener {
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+
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+ protected IDebugTarget debugTarget;
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+
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+ protected abstract void activeTargetChanged(IDebugTarget target);
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+
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+ protected abstract void handleDebugEvent(DebugEvent event);
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+
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+ public AbstractDebugTargetView() {
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+ registerListeners();
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+ }
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+
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+ protected void registerListeners() {
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+ DebugUITools.getDebugContextManager().addDebugContextListener(this);
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+ DebugPlugin.getDefault().addDebugEventListener(this);
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+ }
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+
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+ @Override
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+ public void dispose() {
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+ DebugUITools.getDebugContextManager().removeDebugContextListener(this);
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+ DebugPlugin.getDefault().removeDebugEventListener(this);
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+ super.dispose();
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+ }
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+
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+ @Override
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+ public void createPartControl(Composite parent) {
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+ setActiveSession();
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+ }
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+
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+ protected void setActiveSession() {
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+ // if a simulation session is running, we should initialize with its
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+ // content
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+ IAdaptable debugContext = DebugUITools.getDebugContext();
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+ if (debugContext != null) {
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+ IDebugTarget debugTarget = (IDebugTarget) debugContext.getAdapter(IDebugTarget.class);
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+ if (debugTarget != null) {
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+ if (!debugTarget.isTerminated()) {
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+ this.debugTarget = (IDebugTarget) debugTarget;
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+ activeTargetChanged(this.debugTarget);
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+ }
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+ }
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+ }
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+ }
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+
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+ public void debugContextChanged(DebugContextEvent event) {
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+ if ((event.getFlags() & DebugContextEvent.ACTIVATED) > 0) {
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+ PlatformObject object = (PlatformObject) ((IStructuredSelection) event.getContext()).getFirstElement();
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+ if (object == null)
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+ return;
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+ IDebugTarget newTarget = (IDebugTarget) object.getAdapter(IDebugTarget.class);
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+ if (newTarget != debugTarget && newTarget != null && !newTarget.isTerminated()) {
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+ debugTarget = newTarget;
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+ activeTargetChanged(newTarget);
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+ }
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+ }
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+
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+ }
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+
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+ public final void handleDebugEvents(DebugEvent[] events) {
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+ for (DebugEvent debugEvent : events) {
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+ handleDebugEvent(debugEvent);
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+ }
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+ }
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+}
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Andreas Mülder