Bug 188027 PasteAction is diabled
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ModuleHandle.java
List scriptLibs = getFilteredStructureList( SCRIPTLIBS_PROP,
				ScriptLib.SCRIPTLIB_NAME_MEMBER );
		if ( scriptLibs == null )
			return;
		int count = scriptLibs.size( );
		for ( int i = count - 1; i >= 0; --i )
		{
			ScriptLibHandle scriptLibHandle = (ScriptLibHandle) scriptLibs
					.get( i );
			dropScriptLib( scriptLibHandle );
		}
	}
	/**
	 * Returns the iterator over all script libs. Each one is the instance of
	 * <code>ScriptLibHandle</code>.
	 * <p>
	 * 
	 * @return the iterator over script libs.
	 * @see ScriptLibHandle
	 */
	public Iterator scriptLibsIterator( )
	{
		return getFilteredStructureList( SCRIPTLIBS_PROP,
				ScriptLib.SCRIPTLIB_NAME_MEMBER ).iterator( );
	}
	/**
	 * Returns all script libs.
	 * 
	 * @return list which structure is <code>ScriptLibHandle</code>
	 */