Description Nick Edgar 2004-03-18 14:47:32 EST

build I20040318 + latest from HEAD

- close all editors
- Window > New Window
- close the first window

There are still 2 EditorPresentations around.  Apparently it's not unhooking its
property change listener on the preference store.

The refs to ExtensionCommandRegistry and CommandManager in the graph below are
red herrings.  The starting point is really the
AbstractUIPlugin$CompatibilityPreferenceStore.


All GC Roots -> org.eclipse.ui.internal.presentations.EditorPresentation
#149815: Direct Paths

  |
  +---org.eclipse.core.internal.registry.Extension (#57280) [Java Frame] 
    |
    +---parent org.eclipse.core.internal.registry.BundleModel (#57513)
      |
      +---parent org.eclipse.core.internal.registry.ExtensionRegistry (#5123)
        |
        +---listeners java.util.HashMap (#5235)
          |
          +---table java.util.HashMap$Entry[16] (#5325)
            |
            +---[3]  java.util.HashMap$Entry (#85301)
              |
              +---key
org.eclipse.ui.internal.commands.ExtensionCommandRegistry$1 (#86393)
                |
                +---this$0
org.eclipse.ui.internal.commands.ExtensionCommandRegistry (#85176)
                  |
                  +---commandRegistryListeners java.util.ArrayList (#102504)
                    |
                    +---elementData java.lang.Object[10] (#102547)
                      |
                      +---[0]  org.eclipse.ui.internal.commands.CommandManager$1
(#102791)
                        |
                        +---this$0
org.eclipse.ui.internal.commands.CommandManager (#85177)
                          |
                          +---mutableCommandRegistry
org.eclipse.ui.internal.commands.PreferenceCommandRegistry (#96943)
                            |
                            +---preferenceStore
org.eclipse.ui.plugin.AbstractUIPlugin$CompatibilityPreferenceStore (#96946)
                              |
                              +---listeners org.eclipse.jface.util.ListenerList
(#97608)
                                |
                                +---listeners java.lang.Object[31] (#385754)
                                  |
                                  +---[8] 
org.eclipse.ui.internal.presentations.EditorPresentation$2 (#149903)
                                    |
                                    +---this$0
org.eclipse.ui.internal.presentations.EditorPresentation (#149815)


--------------------------------------------------------------------------------

All GC Roots -> org.eclipse.ui.internal.presentations.EditorPresentation
#149815: Reverse Paths

  |
  +---org.eclipse.ui.internal.presentations.EditorPresentation (#149815)
    |
    +---this$0 of org.eclipse.ui.internal.presentations.EditorPresentation$2
(#149903)
      |
      +---[8]  of java.lang.Object[31] (#385754)
        |
        +---listeners of org.eclipse.jface.util.ListenerList (#97608)
          |
          +---listeners of
org.eclipse.ui.plugin.AbstractUIPlugin$CompatibilityPreferenceStore (#96946)
            |
            +---preferenceStore of
org.eclipse.ui.internal.commands.PreferenceCommandRegistry (#96943)
              |
              +---mutableCommandRegistry of
org.eclipse.ui.internal.commands.CommandManager (#85177)
                |
                +---this$0 of org.eclipse.ui.internal.commands.CommandManager$1
(#102791)
                  |
                  +---[0]  of java.lang.Object[10] (#102547)
                    |
                    +---elementData of java.util.ArrayList (#102504)
                      |
                      +---commandRegistryListeners of
org.eclipse.ui.internal.commands.ExtensionCommandRegistry (#85176)
                        |
                        +---this$0 of
org.eclipse.ui.internal.commands.ExtensionCommandRegistry$1 (#86393)
                          |
                          +---key of java.util.HashMap$Entry (#85301)
                            |
                            +---[3]  of java.util.HashMap$Entry[16] (#5325)
                              |
                              +---table of java.util.HashMap (#5235)
                                |
                                +---listeners of
org.eclipse.core.internal.registry.ExtensionRegistry (#5123)
                                  |
                                  +---parent of
org.eclipse.core.internal.registry.BundleModel (#57513)
                                    |
                                    +---parent of
org.eclipse.core.internal.registry.Extension (#57280) [Java Frame]