Bug 188584 Time parameter default value has not been display on Enter Parameters dialog[0002]
Descript: Time parameter default value has not been display on Enter Parameters window[0002] Step: 1.New a Time parameter and input "00:00:00 AM" in default value 2.Preview and the Enter Parmeter dialog Actual result: The default value has not been show in it. Exception result: The default value show in it.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ParameterDialog.java
canBeNull = !( ( (Boolean) dirtyProperties.get( CHECKBOX_ISREQUIRED ) ).booleanValue( ) );
		}
		else
		{
			canBeNull = !( inputParameter.isRequired( ) );
		}
		return canBeNull;
	}
	private boolean isDefaultChoice( SelectionChoice choice )
	{
		String choiceValue = choice.getValue( );
		String defaultValue = convertToStandardFormat( this.defaultValue );
		if ( canBeNull( ) && choiceValue == null && defaultValue == null )
		{
			return true;
		}
		return choiceValue != null && isEqual( choiceValue, defaultValue );
	}
	private boolean isStatic( )
	{
		return staticRadio.getSelection( );
	}
	private String convertToStandardFormat( String string )
	{
		if ( string != null
				&& DesignChoiceConstants.PARAM_TYPE_DATETIME.equals( getSelectedDataType( ) ) )
		{
			try
			{
				string = convertToStandardFormat( DataTypeUtil.toDate( string,