net.sf.sdedit.message
Class DestructorAnswer

java.lang.Object
  net.sf.sdedit.message.Message
      net.sf.sdedit.message.Answer
          net.sf.sdedit.message.DestructorAnswer

All Implemented Interfaces:

Constants

public class DestructorAnswer
extends Answer

Represents the answer given to a call to an object's destructor. Is in particular responsible for drawing the cross that denotes the destruction resp. the vanishing of the lifeline of the destroyed lifeline.

Author:

Markus Strauch

Field Summary

Fields inherited from class net.sf.sdedit.message.Message

diagram

Fields inherited from interface net.sf.sdedit.Constants

ACTIVE_LIFELINE_COLOR, ANTI_ALIAS, dashed, DEFAULT_CODE_FONT, DEFAULT_CURSOR, DEFAULT_ENCODING_SCHEME, dotted, emptyStroke, GLOBAL_CONF_FILE, HAND_CURSOR, MOVE_CURSOR, SAVE_AS_FILE_PROPERTY, SAVE_AS_TYPE_PROPERTY, solid, TEST_FREEHEP_CLASSNAME, thick, thick_dashed, THREAD_COLORS

Constructor Summary

DestructorAnswer(Lifeline caller, Lifeline callee, Diagram diagram, MessageData data, ForwardMessage forward)
Creates a new destructor answer.

Method Summary

void	updateView() Creates some space on the diagram, so that the message arrow and its label can be drawn, then draws them and creates some more space.

Methods inherited from class net.sf.sdedit.message.Answer

getForwardMessage, getText, terminate

Methods inherited from class net.sf.sdedit.message.Message

extendLifelines, getArrow, getCallee, getCaller, getConfiguration, getData, getDiagram, getThread, isSynchronous, setArrow, toString, v

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DestructorAnswer

public DestructorAnswer(Lifeline caller,
                        Lifeline callee,
                        Diagram diagram,
                        MessageData data,
                        ForwardMessage forward)

Creates a new destructor answer.

Parameters:

caller - the lifeline of the object that destroys the callee

callee - the lifeline to be destroyed

diagram - the diagram where to draw

data - encapsulates the answer

Method Detail

updateView

public void updateView()

Description copied from class: Message

Creates some space on the diagram, so that the message arrow and its label can be drawn, then draws them and creates some more space. Changes the state of the diagram so that the effects of the message are reflected. When creating space, the lifelines that do not participate in the message must be drawn according to their current state (via Message.extendLifelines(int).

Overrides:

updateView in class Answer