Bug 151960 Library element popup menu display is wrong.
1:Creat a libray, add a table to this libray. 2:public this library. 3:Creat a report design. 4:Open the library explore, drag the table to the layout editor. 5:Select the table row, copy the selection row. 6:Select other row, clik the right button of the mouse to popup the menu . The result:Paste action and insert copied column action is highlight.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ColumnBandPasteAction.java
new String[]{adapter.getElementHandle( ).getName( )},
					SemanticError.DESIGN_EXCEPTION_COLUMN_PASTE_FORBIDDEN );
		if ( !inForce && !canDone )
			throw new SemanticError(
					adapter.getElementHandle( ).getElement( ),
					SemanticError.DESIGN_EXCEPTION_COLUMN_PASTE_DIFFERENT_LAYOUT );
		TableColumn column = data.getColumn( );
		List cells = data.getCells( );
		List originalCells = getCellsContextInfo( adapter
				.getCellsUnderColumn( columnIndex ) );
		try
		{
			if ( adapter instanceof TableColumnBandAdapter )
				adapter.getModule( ).getActivityStack( ).startSilentTrans( );
			else
				adapter.getModule( ).getActivityStack( ).startTrans( );
			
			pasteColumn( column, columnIndex, false );
			pasteCells( cells, originalCells, columnIndex, false );
		}
		catch ( SemanticException e )
		{
			adapter.getModule( ).getActivityStack( ).rollback( );
			throw e;
		}
		adapter.getModule( ).getActivityStack( ).commit( );
		return doPostPasteCheck( column, cells );
	}
}