delete launch configs when project is deleted

editor/tools/plugins/com.google.dart.tools.debug.ui/src/com/google/dart/tools/debug/ui/launch/LaunchResourceChangeListener.java

Index: editor/tools/plugins/com.google.dart.tools.debug.ui/src/com/google/dart/tools/debug/ui/launch/LaunchResourceChangeListener.java
===================================================================
--- editor/tools/plugins/com.google.dart.tools.debug.ui/src/com/google/dart/tools/debug/ui/launch/LaunchResourceChangeListener.java	(revision 0)
+++ editor/tools/plugins/com.google.dart.tools.debug.ui/src/com/google/dart/tools/debug/ui/launch/LaunchResourceChangeListener.java	(revision 0)
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2012 Dart project authors.
+ *
+ * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.dart.tools.debug.ui.launch;
+
+import com.google.dart.tools.core.DartCore;
+import com.google.dart.tools.debug.ui.internal.util.LaunchUtils;
+
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IResourceChangeEvent;
+import org.eclipse.core.resources.IResourceChangeListener;
+import org.eclipse.core.resources.IResourceVisitor;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.debug.core.DebugPlugin;
+import org.eclipse.debug.core.ILaunch;
+import org.eclipse.debug.core.ILaunchConfiguration;
+import org.eclipse.debug.core.ILaunchManager;
+
+import java.util.List;
+
+/**
+ * Resource change listener that looks for project delete /remove from editor events and deletes
+ * the associated launch configurations
+ *
+ */
+public class LaunchResourceChangeListener implements IResourceChangeListener, IResourceVisitor  {
+
+
+  @Override
+  public void resourceChanged(IResourceChangeEvent event) {
+    try {
+      event.getResource().accept(this);
+    } catch (Exception e) {
+      DartCore.logError("Failed to process resource changes for " + event.getResource(), e);
+    }
+  }
+
+
+  @Override
+  public boolean visit(IResource resource) throws CoreException {
+    switch (resource.getType()) {
+      case IResource.PROJECT:
+          deleteLaunches((IProject) resource);

[danrubel, 2012/04/24 16:02:13]

Formatting?

[keertip, 2012/04/24 16:10:24]

Done.

+        return false;
+    }
+    return false;
+  }
+
+  private void deleteLaunches(IProject project) throws CoreException{
+    List<ILaunchConfiguration> launchConfigs = LaunchUtils.getLaunchesFor(project);
+    ILaunchManager manager = DebugPlugin.getDefault().getLaunchManager();
+    ILaunch[] launches = manager.getLaunches();
+    for (ILaunch launch : launches) {
+      if (launchConfigs.contains(launch.getLaunchConfiguration())) {
+        manager.removeLaunch(launch);
+      }
+    }
+    for (ILaunchConfiguration launchConfig : launchConfigs) {
+      launchConfig.delete();
+    }
+  }
+
+}