Bug 66234 [projection] Revert file sometimes does not display the imports
I was able to recreate the scenario, I have a Java file in a Java project as /* * Created on Jun 8, 2004 * * TODO To change the template for this generated file go to * Window - Preferences - Java - Code Style - Code Templates */ package com; import java.net.URL; import java.util.Date; /** * @author admin * * TODO To change the template for this generated type comment go to * Window - Preferences - Java - Code Style - Code Templates */ public class Test { Date xyz; URL abc; } I open it in the editor, delete the keyword 'package' so that that line only says com. Now I right click on file and select 'Revert File'. Notice that the imports list disappears. This is in M9.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
fListeners.add(listener);
		}
		/**
		 * {@inheritDoc}
		 */
		public void removePropertyChangeListener(IPropertyChangeListener listener) {
			fListeners.remove(listener);
			if (fListeners.size() == 0)
				fMockupPreferenceStore.removePropertyChangeListener(fListener);
		}
		/**
		 * {@inheritDoc}
		 */
		public boolean contains(String name) {
			return fOptions.containsKey(name);
		}
		/**
		 * {@inheritDoc}
		 */
		public void firePropertyChangeEvent(String name, Object oldValue, Object newValue) {
			PropertyChangeEvent event= new PropertyChangeEvent(this, name, oldValue, newValue);
			Object[] listeners= fListeners.getListeners();
			for (int i= 0; i < listeners.length; i++)
				((IPropertyChangeListener) listeners[i]).propertyChange(event);
		}
		/**
		 * {@inheritDoc}
		 */
		public boolean getBoolean(String name) {
			boolean value= BOOLEAN_DEFAULT_DEFAULT;