1 files changed, 65 insertions, 0 deletions
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/sourcelookup/PDASourcePathComputerDelegate.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/sourcelookup/PDASourcePathComputerDelegate.java
new file mode 100644
index 000000000..d91b3f245
--- /dev/null
+++ b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/sourcelookup/PDASourcePathComputerDelegate.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * Copyright (c) 2005, 2007 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 Corporation - initial API and implementation
+ *     Bjorn Freeman-Benson - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.debug.examples.core.pda.sourcelookup;
+
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.debug.core.ILaunchConfiguration;
+import org.eclipse.debug.core.sourcelookup.ISourceContainer;
+import org.eclipse.debug.core.sourcelookup.ISourcePathComputerDelegate;
+import org.eclipse.debug.core.sourcelookup.containers.FolderSourceContainer;
+import org.eclipse.debug.core.sourcelookup.containers.ProjectSourceContainer;
+import org.eclipse.debug.core.sourcelookup.containers.WorkspaceSourceContainer;
+import org.eclipse.debug.examples.core.pda.DebugCorePlugin;
+
+
+/**
+ * Computes the default source lookup path for a PDA launch configuration.
+ * The default source lookup path is the folder or project containing 
+ * the PDA program being launched. If the program is not specified, the workspace
+ * is searched by default.
+ */
+public class PDASourcePathComputerDelegate implements ISourcePathComputerDelegate {
+	
+	
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.internal.core.sourcelookup.ISourcePathComputerDelegate#computeSourceContainers(org.eclipse.debug.core.ILaunchConfiguration, org.eclipse.core.runtime.IProgressMonitor)
+	 */
+	public ISourceContainer[] computeSourceContainers(ILaunchConfiguration configuration, IProgressMonitor monitor) throws CoreException {
+		String path = configuration.getAttribute(DebugCorePlugin.ATTR_PDA_PROGRAM, (String)null);
+		ISourceContainer sourceContainer = null;
+		if (path != null) {
+			IResource resource = ResourcesPlugin.getWorkspace().getRoot().findMember(new Path(path));
+			if (resource != null) {
+				//#ifdef ex4
+//#				// TODO: Exercise 4 - seed the source lookup path
+				//#else
+				IContainer container = resource.getParent();
+				if (container.getType() == IResource.PROJECT) {
+					sourceContainer = new ProjectSourceContainer((IProject)container, false);
+				} else if (container.getType() == IResource.FOLDER) {
+					sourceContainer = new FolderSourceContainer(container, false);
+				}
+				//#endif
+			}
+		}
+		if (sourceContainer == null) {
+			sourceContainer = new WorkspaceSourceContainer();
+		}
+		return new ISourceContainer[]{sourceContainer};
+	}
+}