Bug 211703 Support muti-view on report item.
As title described.
xtab/org.eclipse.birt.report.item.crosstab.core/src/org/eclipse/birt/report/item/crosstab/core/de/CrosstabReportItemHandle.java
*/
	public void setRepeatColumnHeader( boolean value ) throws SemanticException
	{
		handle
				.setProperty( REPEAT_COLUMN_HEADER_PROP, Boolean
						.valueOf( value ) );
	}
	/**
	 * Sets if hide measure header for this crosstab.
	 */
	public void setHideMeasureHeader( boolean value ) throws SemanticException
	{
		handle.setProperty( HIDE_MEASURE_HEADER_PROP, Boolean.valueOf( value ) );
	}
	/**
	 * Returns the page layout of this crosstab. The return value is defined in
	 * <code>ICrosstabConstants</code> and can be one of:
	 * 
	 * <ul>
	 * <li><code>PAGE_LAYOUT_DOWN_THEN_OVER</code>
	 * <li><code>PAGE_LAYOUT_OVER_THEN_DOWN</code>
	 * 
	 * </ul>
	 * 
	 * @return the page layout of this crosstab
	 */
	public String getPageLayout( )
	{
		return handle.getStringProperty( PAGE_LAYOUT_PROP );
	}