Bug 18285 Double-clicking on import statement transfers to referenced type
Build 20020528 In the package view outline, double-clicking on a type import statement does open the editor on the target type, instead of the unit hosting the import reference.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaOutlinePage.java
fTogglePresentation.setEditor(editor);
		fToggleTextHover.setEditor(editor);
		fPreviousError.setEditor(editor);
		fNextError.setEditor(editor);		
	}
	
	/* (non-Javadoc)
	 * Method declared on Page
	 */
	public void init(IPageSite pageSite) {
		super.init(pageSite);
	}
	/*
	 * @see ISelectionProvider#addSelectionChangedListener(ISelectionChangedListener)
	 */
	public void addSelectionChangedListener(ISelectionChangedListener listener) {
		if (fOutlineViewer != null)
			fOutlineViewer.addSelectionChangedListener(listener);
		else
			fSelectionChangedListeners.add(listener);
	}
	
	/*
	 * @see ISelectionProvider#removeSelectionChangedListener(ISelectionChangedListener)
	 */
	public void removeSelectionChangedListener(ISelectionChangedListener listener) {
		if (fOutlineViewer != null)
			fOutlineViewer.removeSelectionChangedListener(listener);
		else
			fSelectionChangedListeners.remove(listener);