Bug 120528 [clean up] inside editor behaves unexpected
Build id: I20051213-0010 Invoking Context Menu > Source > Clean Up... inside a java editor currently does nothing (no dialog, no error message). We should either assume the enclosing cu as a selection or disable the action.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/actions/CleanUpAction.java
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 * Copyright (c) 2000, 2005 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
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 * Contributors:
 *     IBM Corporation - initial API and implementation
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package org.eclipse.jdt.internal.ui.actions;
import java.lang.reflect.InvocationTargetException;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.MultiStatus;