Bug 108102 [Viewers] Project expands in wrong working set
I am using "Show->Working Sets" in the package explorer. Some of the working sets contain the same project: Working Set-1: - Project-A - Project-B - Project-C Working Set-2: - Project-B - Project-C - Project-D If I now double-click "Working Set-1.Project-B" "Project-B" in working set "Working Set-2" will be expanded. If the working set "Working Set-2" itself is not expanded it will seem as if nothing happens, but after expanding "Working Set-2" one can see the changed state of the project. Double-clicking "Working Set-2.Project-B" works as expected.
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/StructuredViewer.java
*/
	protected abstract Widget doFindInputItem(Object element);
	/**
	 * Returns the widget in this viewer's control which represent the given
	 * element. This method searchs all the children of the input element.
	 * <p>
	 * This method is internal to the framework; subclassers should not call
	 * this method.
	 * </p>
	 * 
	 * @param element
	 * @return the corresponding widget, or <code>null</code> if none
	 */
	protected abstract Widget doFindItem(Object element);
	/**
	 * Copies the attributes of the given element into the given SWT item. The
	 * element map is updated according to the value of <code>fullMap</code>.
	 * If <code>fullMap</code> is <code>true</code> then the current mapping
	 * from element to widgets is removed and the new mapping is added. If
	 * fullmap is <code>false</code> then only the new map gets installed.
	 * Installing only the new map is necessary in cases where only the order of
	 * elements changes but not the set of elements.
	 * <p>
	 * This method is internal to the framework; subclassers should not call
	 * this method.
	 * </p>
	 * 
	 * @param item
	 * @param element element
	 * @param fullMap