Bug 188027 PasteAction is diabled
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/elements/Theme.java
{
		if ( handle == null )
		{
			handle = new ThemeHandle( module, this );
		}
		return (ThemeHandle) handle;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.core.DesignElement#getSlot(int)
	 */
	public ContainerSlot getSlot( int slot )
	{
		assert ( slot == STYLES_SLOT );
		return slots[STYLES_SLOT];
	}
	/**
	 * Gets all styles including styles in css file.
	 * 
	 * @return all styles
	 */
	public List getAllStyles( )
	{
		List styleList = new ArrayList( );
		
		styleList.addAll( CssNameManager.getStyles( this ) );
		
		for ( int i = 0; i < slots[STYLES_SLOT].getCount( ); i++ )
		{