Bug 192347 [acceptance]Theme cannot be deleted[01]
Description: [acceptance]Theme cannot be deleted Build number:2.2.0.v20070613 Steps to reproduce: 1. New a library. 2. New a theme and delete it. Expected result: Theme can be deleted Actual result: Delete key doesn't work and no delete item in context menu. Error log:n/a
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/newelement/DesignElementFactory.java
}
	/**
	 * Creates a new multi line data item.
	 * 
	 * @param name
	 *            the optional multi line data name. Can be <code>null</code>.
	 * @return a handle to multi line data item
	 */
	public TextDataHandle newTextData( String name )
	{
		String newName = getNewName( ReportDesignConstants.TEXT_DATA_ITEM, name );
		return factory.newTextData( newName );
	}
	/**
	 * Creates a new extended item.
	 * 
	 * @param name
	 *            the optional extended item name. Can be <code>null</code>.
	 * @param extensionName
	 *            the required extension name
	 * @return a handle to extended item, return <code>null</code> if the
	 *         definition with the given extension name is not found
	 */
	public ExtendedItemHandle newExtendedItem( String name, String extensionName )
	{
		String newName = getNewName( ReportDesignConstants.EXTENDED_ITEM, name );
		return factory.newExtendedItem( newName, extensionName );
	}
	/**
	 * Creates a new script data source.