Bug 66439 Copy of Class causes update error in package explorer
RC1 RHEL JDK 1.4.2_02 Motif I have experienced a problem where I copy a java file and paste it into the same package, accepting the default new name (CopyOfClass.java) However, the package view does not list the class, but it does list 2 instances of the last class in the package (note that I am using the hierarchical view). The file is aparently inserted in the correct location, but the name->class mapping is incorrect: clicking on classes that appear before where the new class should be inserted brings up the correct class, but clicking on classes that appear after the inserted class brings up a different class than the one selected. Restarting eclipse causes the problem to go away
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/StructuredViewer.java
* to the given element (e.g. addition or removal of children). If only the
	 * given element needs updating, it is more efficient to use the
	 * <code>update</code> methods.
	 * </p>
	 * 
	 * @param element
	 *            the element
	 */
	public void refresh(final Object element) {
		preservingSelection(new Runnable() {
			public void run() {
				internalRefresh(element);
			}
		});
	}
	/**
	 * Refreshes this viewer starting with the given element. Labels are updated
	 * as described in <code>refresh(boolean updateLabels)</code>.
	 * <p>
	 * Unlike the <code>update</code> methods, this handles structural changes
	 * to the given element (e.g. addition or removal of children). If only the
	 * given element needs updating, it is more efficient to use the
	 * <code>update</code> methods.
	 * </p>
	 * 
	 * @param element
	 *            the element
	 * @param updateLabels
	 *            <code>true</code> to update labels for existing elements,
	 *            <code>false</code> to only update labels as needed, assuming