Bug 102436 Date/time value not stored correctly in report design
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ParameterDialog.java
columnChooser.setText( originalSelection );
		}
		else if ( columnChooser.getItemCount( ) > 0 )
		{
			columnChooser.select( 0 );
		}
		columnChooser.setEnabled( columnChooser.getItemCount( ) > 0 );
		updateMessageLine( );
	}
	private boolean matchDataType( DataSetItemModel column )
	{
		if ( column.getDataType( ) == DataType.UNKNOWN_TYPE )
		{
			return false;
		}
		String type = getSelectedDataType( );
		if ( type.equals( DesignChoiceConstants.PARAM_TYPE_STRING ) )
		{
			return true;
		}
		switch ( column.getDataType( ) )
		{
			case DataType.BOOLEAN_TYPE :
				return type.equals( DesignChoiceConstants.PARAM_TYPE_BOOLEAN );
			case DataType.INTEGER_TYPE :
				return type.equals( DesignChoiceConstants.PARAM_TYPE_DECIMAL )
						|| type.equals( DesignChoiceConstants.PARAM_TYPE_FLOAT );
			case DataType.DATE_TYPE :
				return type.equals( DesignChoiceConstants.PARAM_TYPE_DATETIME );
			case DataType.DECIMAL_TYPE :