Bug 141961 All default column binding names for data are the same
Steps to reproduce: 1.Add a data. In the pops up window, add a column binding, "[result_set_col_name]" is given as the default column binding name 2.Add another column binding Expected result: Another different column binding name is given Actual result: The same column binding name is given An exception occurred. Plug-in Provider:Eclipse.org Plug-in Name:BIRT Model Plug-in ID:org.eclipse.birt.report.model Version:2.1.0.N20060516-1213 Error Code:Error.PropertyValueException.VALUE_EXISTS Error Message:The value "[result_set_col_name]" already exists.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ColumnBindingDialog.java
}
		getOkButton( ).setEnabled( okEnable );
	}
	private ComputedColumnHandle getSelectColumnHandle( )
	{
		if ( selectedColumnName != null )
		{
			for ( int i = 0; i < bindingTable.getTable( ).getItemCount( ) - 1; i++ )
			{
				ComputedColumnHandle handle = (ComputedColumnHandle) bindingTable.getElementAt( i );
				if ( selectedColumnName.equals( handle.getName( ) ) )
				{
					return handle;
				}
			}
		}
		return null;
	}
	private void updateSelection( )
	{
		if ( canSelect )
		{
			( (CheckboxTableViewer) bindingTable ).setAllChecked( false );
			( (CheckboxTableViewer) bindingTable ).setGrayed( dummyChoice, true );
			if ( getSelectColumnHandle( ) != null )
			{
				( (CheckboxTableViewer) bindingTable ).setChecked( getSelectColumnHandle( ),
						true );
			}
		}