Bug 145698 Name change won't enable "restore property" button
Steps to reproduce: 1.New a report, extends lib.label 2.Choose the label, switch to property editor, chang its name to "aa" 3.Choose the label again Expected result: "Restore property" button is enabled Actual result: "Restore property" button is grayed out
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ModuleHandle.java
public String getAuthor( )
	{
		return getStringProperty( AUTHOR_PROP );
	}
	/**
	 * Returns the command stack that manages undo/redo operations for the
	 * design.
	 * 
	 * @return a command stack
	 * 
	 * @see CommandStack
	 */
	public CommandStack getCommandStack( )
	{
		return module.getActivityStack( );
	}
	/**
	 * Returns a slot handle to work with the top-level components within the
	 * report.
	 * 
	 * @return A handle for working with the components.
	 */
	public SlotHandle getComponents( )
	{
		return getSlot( COMPONENT_SLOT );
	}
	/**
	 * Returns the name of the tool that created the design.
	 * 
	 * @return the name of the tool