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
* <p>
	 * Subclasses should override to set their selection based on the given list
	 * of elements.
	 * </p>
	 * 
	 * @param l
	 *            list of selected elements (element type: <code>Object</code>)
	 *            or <code>null</code> if the selection is to be cleared
	 * @param reveal
	 *            <code>true</code> if the selection is to be made visible,
	 *            and <code>false</code> otherwise
	 */
	protected abstract void setSelectionToWidget(List l, boolean reveal);
	/**
	 * Converts the selection to a <code>List</code> and calls
	 * <code>setSelectionToWidget(List, boolean)</code>. The selection is
	 * expected to be an <code>IStructuredSelection</code> of elements. If
	 * not, the selection is cleared.
	 * <p>
	 * Subclasses do not typically override this method, but implement
	 * <code>setSelectionToWidget(List, boolean)</code> instead.
	 * 
	 * @param selection
	 *            an IStructuredSelection of elements
	 * @param reveal
	 *            <code>true</code> to reveal the first element in the
	 *            selection, or <code>false</code> otherwise
	 */
	protected void setSelectionToWidget(ISelection selection, boolean reveal) {
		if (selection instanceof IStructuredSelection)