org.argouml.uml.ui
Class ActionAddMessage

java.lang.Object
  |
  +--javax.swing.AbstractAction
        |
        +--org.argouml.uml.ui.UMLAction
              |
              +--org.argouml.uml.ui.UMLChangeAction
                    |
                    +--org.argouml.uml.ui.ActionAddMessage
All Implemented Interfaces:
javax.swing.Action, java.awt.event.ActionListener, java.lang.Cloneable, java.util.EventListener, java.io.Serializable

public class ActionAddMessage
extends UMLChangeAction

Action to add a message.

See Also:
Serialized Form

Field Summary
static ActionAddMessage SINGLETON
           
 
Fields inherited from class org.argouml.uml.ui.UMLAction
cat, HAS_ICON, NO_ICON
 
Fields inherited from class javax.swing.AbstractAction
changeSupport, enabled
 
Fields inherited from interface javax.swing.Action
ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SHORT_DESCRIPTION, SMALL_ICON
 
Constructor Summary
ActionAddMessage()
           
 
Method Summary
 void actionPerformed(java.awt.event.ActionEvent ae)
          Perform the work the action is supposed to do.
 MMessage addMessage(MAssociationRole ar)
           add a message to an associationRole: it builds it using the Factory method and then it creates the Fig and adds it to the diagram
 boolean shouldBeEnabled()
          return true if this action should be available to the user.
 
Methods inherited from class org.argouml.uml.ui.UMLAction
getMnemonic, getShortcut, isEnabled, markNeedsSave, stripJunk, updateEnabled, updateEnabled
 
Methods inherited from class javax.swing.AbstractAction
addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, putValue, removePropertyChangeListener, setEnabled
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

SINGLETON

public static ActionAddMessage SINGLETON
Constructor Detail

ActionAddMessage

public ActionAddMessage()
Method Detail

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent ae)
Description copied from class: UMLAction
Perform the work the action is supposed to do.

Specified by:
actionPerformed in interface java.awt.event.ActionListener
Overrides:
actionPerformed in class UMLChangeAction

addMessage

public MMessage addMessage(MAssociationRole ar)

add a message to an associationRole: it builds it using the Factory method and then it creates the Fig and adds it to the diagram

Parameters:
ar - the associationRole to which the new message must be added

shouldBeEnabled

public boolean shouldBeEnabled()
Description copied from class: UMLAction
return true if this action should be available to the user. This method should examine the ProjectBrowser that owns it. Sublass implementations of this method should always call super.shouldBeEnabled first.

Overrides:
shouldBeEnabled in class UMLAction


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