Bug 176450 Support link to CSS Feature(Model Part)
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/elements/ReportDesign.java
* 
	 * @see org.eclipse.birt.report.model.core.Module#getWriter()
	 */
	public ModuleWriter getWriter( )
	{
		return new DesignWriter( this );
	}
	/**
	 * Gets all TOCs or bookmarks defined in the slot of the module.
	 * 
	 * @param slotId
	 *            slot id in which the items hold TOCs.
	 * @param propName
	 *            property name
	 * @return all TOCs or bookmarks defined in the slot of the module.
	 */
	public List collectPropValues( int slotId, String propName )
	{
		List rtnList = new ArrayList( );
		ContentIterator contents = new ContentIterator( this,
				new ContainerContext( this, slotId ) );
		while ( contents.hasNext( ) )
		{
			DesignElement ele = (DesignElement) contents.next( );
			Object obj = ele.getProperty( this, propName );
			if ( obj != null )
				rtnList.add( obj );
		}
		return rtnList;
	}