Bug 118557 Default name setting of data source, data set and dynamic text doesn't take effect.
Description: Default name setting of data source, data set and dynamic text doesn't take effect. Steps to reproduce: 1.Select Window>Preferences>BIRT>Element Names. 2.Set DataSource, DataSet and TextData default name. 3.Add a data source, data set and dynamic text and find that their default names are not displayed.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/newelement/DesignElementFactory.java
*/
	public TextItemHandle newTextItem( String name )
	{
		String newName = getNewName( ReportDesignConstants.TEXT_ITEM, name );
		return factory.newTextItem( newName );
	}
	/**
	 * Creates a new table item.
	 * 
	 * @param name
	 *            the optional table item name. Can be <code>null</code>.
	 * @return a handle to the table item
	 */
	public TableHandle newTableItem( String name )
	{
		String newName = getNewName( ReportDesignConstants.TABLE_ITEM, name );
		return factory.newTableItem( newName );
	}
	/**
	 * Creates a new table item with the given name and given column number. The
	 * table will have one row for each band(header, footer, detail). Each row
	 * in band will be filled with cells, number of cells is equal to the
	 * specified column number.
	 * <p>
	 * It has the same effect by calling:
	 * <code>newTableItem( name, columnNum, 1, 1, 1 )</code>.
	 * 
	 * @param name
	 *            the optional table item name
	 * @param columnNum