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java.lang.Objectorg.eclipse.core.commands.common.EventManager
org.eclipse.jface.action.AbstractAction
org.eclipse.jface.action.Action
org.eclipse.ui.actions.BaseSelectionListenerAction
org.eclipse.emf.edit.ui.action.CommandActionHandler
Field Summary | |
protected Command |
command
This keeps track of the command delegate that is created by createCommand(java.util.Collection) . |
protected EditingDomain |
domain
This keeps track of the editing domain of the action. |
Fields inherited from interface org.eclipse.jface.action.IAction |
AS_CHECK_BOX, AS_DROP_DOWN_MENU, AS_PUSH_BUTTON, AS_RADIO_BUTTON, AS_UNSPECIFIED, CHECKED, DESCRIPTION, ENABLED, HANDLED, IMAGE, RESULT, TEXT, TOOL_TIP_TEXT |
Constructor Summary | |
CommandActionHandler(EditingDomain domain)
This contructs and instance in this editing domain. |
|
CommandActionHandler(EditingDomain domain,
String label)
This contructs and instance in this editing domain. |
Method Summary | |
Command |
createCommand(Collection selection)
This default implementation simply returns UnexecutableCommand.INSTANCE . |
EditingDomain |
getEditingDomain()
This returns the action's domain. |
void |
run()
This simply execute the command. |
void |
setEditingDomain(EditingDomain domain)
This sets the action's domain. |
boolean |
updateSelection(IStructuredSelection selection)
When the selection changes, this will call createCommand(java.util.Collection) with the appopriate collection of selected objects. |
Methods inherited from class org.eclipse.ui.actions.BaseSelectionListenerAction |
clearCache, getStructuredSelection, runWithEvent, selectionChanged, selectionChanged |
Methods inherited from class org.eclipse.jface.action.AbstractAction |
addPropertyChangeListener, firePropertyChange, firePropertyChange, removePropertyChangeListener |
Methods inherited from class org.eclipse.core.commands.common.EventManager |
addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.eclipse.jface.action.IAction |
addPropertyChangeListener, removePropertyChangeListener |
Field Detail |
protected EditingDomain domain
protected Command command
createCommand(java.util.Collection)
.
Constructor Detail |
public CommandActionHandler(EditingDomain domain)
public CommandActionHandler(EditingDomain domain, String label)
Method Detail |
public EditingDomain getEditingDomain()
public void setEditingDomain(EditingDomain domain)
public void run()
public boolean updateSelection(IStructuredSelection selection)
createCommand(java.util.Collection)
with the appopriate collection of selected objects.
public Command createCommand(Collection selection)
UnexecutableCommand.INSTANCE
.
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Copyright 2001-2006 IBM Corporation and others. All Rights Reserved. |
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