Bug 175788 Set default value doesn't work in Report Parameter[0705]
Description: Set default value doesn't work in Report Parameter[0705] Build number: 2.2.0.v20070228-0630 Steps to reproduce: 1, New a dataset 2, New a report parameter: 'p1' 3, Select "Combo Box" as Display Type 4, Click 'Import Values' button and import some data 5, Choose one selection and Click 'Set as Default' button 6, Click 'OK' to finish the operation 7, Double click and edit p1 Expected result: After step7, the selection is set as Default value Actual result: After step7, the selection is no change, and the warning:"You must set a default value" also occurs Error log:
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ParameterDialog.java
private static final String LABEL_PROMPT_TEXT = Messages.getString( "ParameterDialog.Label.PromptText" ); 
	private static final String LABEL_PARAM_DATA_TYPE = Messages.getString( "ParameterDialog.Label.DataType" ); 
	private static final String LABEL_DISPALY_TYPE = Messages.getString( "ParameterDialog.Label.DisplayType" ); 
	private static final String LABEL_DEFAULT_VALUE = Messages.getString( "ParameterDialog.Label.DefaultValue" ); 
	private static final String LABEL_HELP_TEXT = Messages.getString( "ParameterDialog.Label.HelpText" ); 
	private static final String LABEL_LIST_OF_VALUE = Messages.getString( "ParameterDialog.Label.ListOfValue" ); 	
	private static final String LABEL_VALUES = Messages.getString( "ParameterDialog.Label.Value" ); 
	private static final String LABEL_FORMAT = Messages.getString( "ParameterDialog.Label.Format" ); 
	private static final String LABEL_LIST_LIMIT = Messages.getString( "ParameterDialog.Label.Listlimit" ); 
	
	
	private static final String LABEL_SELECT_DISPLAY_TEXT = Messages.getString( "ParameterDialog.Label.SelectDisplayText" ); 
	private static final String LABEL_SELECT_VALUE_COLUMN = Messages.getString( "ParameterDialog.Label.SelectValueColumn" ); 
	private static final String LABEL_SELECT_DATA_SET = Messages.getString( "ParameterDialog.Label.SelectDataSet" ); 
	private static final String LABEL_PREVIEW = Messages.getString( "ParameterDialog.Label.Preview" ); 
	private static final String CHECKBOX_ALLOW_NULL = Messages.getString( "ParameterDialog.CheckBox.AllowNull" ); 
	private static final String CHECKBOX_ALLOW_BLANK = Messages.getString( "ParameterDialog.CheckBox.AllowBlank" ); 
	private static final String CHECKBOX_DO_NOT_ECHO = Messages.getString( "ParameterDialog.CheckBox.DoNotEchoInput" ); 
	private static final String CHECKBOX_SORT = Messages.getString( "ParameterDialog.CheckBox.Sort" ); 
	private static final String CHECKBOX_HIDDEN = Messages.getString( "ParameterDialog.CheckBox.Hidden" ); 
	private static final String BUTTON_LABEL_CHANGE_FORMAT = Messages.getString( "ParameterDialog.Button.ChangeFormat" ); 
	private static final String BUTTON_LABEL_IMPORT = Messages.getString( "ParameterDialog.Button.ImportValue" ); 
	private static final String BUTTON_LABEL_SET_DEFAULT = Messages.getString( "ParameterDialog.Button.SetDefault" ); 
	private static final String BUTTON_LABEL_REMOVE_DEFAULT = Messages.getString( "ParameterDialog.Button.RemoveDefault" ); 
	private static final String BUTTON_CREATE_DATA_SET = Messages.getString( "ParameterDialog.Button.CreateDataSet" ); 
	private static final String RADIO_DYNAMIC = Messages.getString( "ParameterDialog.Radio.Dynamic" ); 
	private static final String RADIO_STATIC = Messages.getString( "ParameterDialog.Radio.Static" ); 
	private static final String ERROR_TITLE_INVALID_LIST_LIMIT = Messages.getString( "ParameterDialog.ErrorTitle.InvalidListLimit" ); 
	private static final String ERROR_MSG_CANNOT_BE_BLANK = Messages.getString( "ParameterDialog.ErrorMessage.CanootBeBlank" ); 
	private static final String ERROR_MSG_CANNOT_BE_NULL = Messages.getString( "ParameterDialog.ErrorMessage.CanootBeNull" );