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JBIDE-17866 JSF/KB memory leak #345

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merged 1 commit into from
Jul 19, 2014
Merged

JBIDE-17866 JSF/KB memory leak #345

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22 changes: 22 additions & 0 deletions plugins/org.jboss.tools.jst.web.kb/src/org/jboss/tools/jst/web/kb/KbProjectFactory.java
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,11 @@
import org.eclipse.core.internal.resources.BuildConfiguration;
import org.eclipse.core.resources.IBuildConfiguration;
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.IncrementalProjectBuilder;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.QualifiedName;
Expand Down Expand Up @@ -91,6 +95,9 @@ static IKbProject getMockKbProject(final IProject project) {
mock.setMock();
mock.setProject(project);
mockProjectStore.put(project, mock);
if(deleteProjectListener == null) {
ResourcesPlugin.getWorkspace().addResourceChangeListener(deleteProjectListener = new RCL());
}
class KbBuilderEx extends KbBuilder {
protected KbProject getKbProject() {
return mock;
Expand Down Expand Up @@ -134,4 +141,19 @@ public static void setProjectToBuilder(IncrementalProjectBuilder builder, IProje
WebModelPlugin.getPluginLog().logError(e);
}
}

private static IResourceChangeListener deleteProjectListener = null;
private static class RCL implements IResourceChangeListener {

public void resourceChanged(IResourceChangeEvent event) {
if(event.getType() == IResourceChangeEvent.PRE_DELETE) {
IResource resource = event.getResource();
IProject project = (IProject)resource.getAdapter(IProject.class);
if(project != null) {
mockProjectStore.remove(project);
}
}
}

}
}