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
* same absolute path as that of the given library.
	 * 
	 * @param library
	 *            the library to check
	 * @return true if there is an included library in this module, which has
	 *         the same absolute path as that the given library, otherwise false
	 */
	public boolean isInclude( LibraryHandle library )
	{
		return getModule( ).getLibraryByLocation( library.getLocation( ) ) != null;
	}
	/**
	 * Finds a template parameter definition by its name in this module and the
	 * included modules.
	 * 
	 * @param name
	 *            name of the template parameter definition
	 * @return a handle to the template parameter definition, or
	 *         <code>null</code> if the template parameter definition is not
	 *         found
	 */
	TemplateParameterDefinitionHandle findTemplateParameterDefinition(
			String name )
	{
		TemplateParameterDefinition templateParam = module
				.findTemplateParameterDefinition( name );
		if ( templateParam == null )
			return null;
		return templateParam.handle( templateParam.getRoot( ) );
	}