Bug 200290 The warning message "A Column Binding Name as xxx already exist" should occurs while input the column binding name but not the expression[0001]
Description: The warning message "A Column Binding Name as xxx already exist" should occurs while input the column binding name but not the expression[0001] Build number: 2.2.1.v20070817-0630 Steps to reproduce: 1, New a table binding on a dataset 2, Insert a data item and input a already existed name such as CUSTOMERNUMBER 3, Specify the expression Expected result: In step2, a warning message: "A Column Binding Name as xxx already exist" should occurs to warning the user Actual result: In step3, the warning message occurs I think we should pops up this message during inputting column binding name but not inputting column binding expression. Hope to enhance that.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dialogs/BindingDialogHelper.java
{
		IChoice[] choices = getFunctions( );
		if ( choices == null )
			return null;
		for ( int i = 0; i < choices.length; i++ )
		{
			if ( choices[i].getDisplayName( ).equals( displayName ) )
			{
				return choices[i].getName( );
			}
		}
		return null;
	}
	private String getFunctionDisplayName( String function )
	{
		IChoice[] choices = getFunctions( );
		if ( choices == null )
			return null;
		for ( int i = 0; i < choices.length; i++ )
		{
			if ( choices[i].getName( ).equals( function ) )
			{
				return choices[i].getDisplayName( );
			}
		}
		return null;
	}
	private IChoice[] getFunctions( )
	{
		return DEUtil.getMetaDataDictionary( )