Bug 119849 Open Type's Window Working Sets setting isn't remembered
Using the the build "I20051206-1200" the "Open Type" dialog doesn't remember the setting "Window Working Sets" for the "Select Working Sets..." option. The other settings are remembered :/ Example: I have a clean workspace, create two projects (A and B, w/ one class each: A and B), assign to two working sets (one containing A, on B) , select project "A" as window working set, selct "Open Type", select "Window Working Sets" in "Select Working Set..." - everything is fine. I close the "Open Type" dialog, reopen it, and the setting is back to "No Working Sets"
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/workingsets/WorkingSetFilterActionGroup.java
* Restores the state of the filter actions from a memento.
	 * <p>
	 * Note: This method does not refresh the viewer.
	 * </p>
	 * @param memento
	 */	
	public void restoreState(IMemento memento) {
		String workingSetName= memento.getString(TAG_WORKING_SET_NAME);
		IWorkingSet ws= null;
		if (workingSetName != null && workingSetName.length() > 0) {
			ws= PlatformUI.getWorkbench().getWorkingSetManager().getWorkingSet(workingSetName);
		} else if (fSite != null && (useWindowWorkingSetByDefault())) {
			ws= fSite.getPage().getAggregateWorkingSet();
		}
		setWorkingSet(ws, false);
	}
	private boolean useWindowWorkingSetByDefault() {
		return PlatformUI.getPreferenceStore().getBoolean(IWorkbenchPreferenceConstants.USE_WINDOW_WORKING_SET_BY_DEFAULT);
	}
	
	/* (non-Javadoc)
	 * @see ActionGroup#fillActionBars(IActionBars)
	 */
	public void fillActionBars(IActionBars actionBars) {
		fillToolBar(actionBars.getToolBarManager());
		fillViewMenu(actionBars.getMenuManager());
	}
	
	/**
	 * Adds the filter actions to the tool bar