com.ibm.lab.soln.jdt.extras
Class ChangeIMemberFlagAction

java.lang.Object
  |
  +--com.ibm.lab.soln.jdt.extras.ChangeIMemberFlagAction
All Implemented Interfaces:
org.eclipse.ui.IActionDelegate, org.eclipse.ui.IObjectActionDelegate
Direct Known Subclasses:
MakeIMemberDefaultAction, MakeIMemberPrivateAction, MakeIMemberProtectedAction, MakeIMemberPublicAction, ToggleIMemberFinalAction

public abstract class ChangeIMemberFlagAction
extends java.lang.Object
implements org.eclipse.ui.IObjectActionDelegate

Abstract superclass for actions wishing to delete/add IMember modifiers.


Field Summary
protected  boolean isChecked
           
 
Constructor Summary
ChangeIMemberFlagAction()
           
 
Method Summary
protected  boolean canPerformAction(org.eclipse.jface.action.IAction action, org.eclipse.jdt.core.IMember member)
          Return true if the action can be applied to the given IMember; can be overridden, but must call superclass.
protected  boolean deleteFlag(org.eclipse.jdt.core.IMember member, int flag, int flagTokenName)
          Delete modifier indicated by flag and flagTokenName.
protected  boolean insertFlag(org.eclipse.jdt.core.IMember member, int newFlag)
          Insert modifier indicated by newFlag.
protected abstract  boolean isChecked(org.eclipse.jface.action.IAction action, org.eclipse.jdt.core.IMember member)
          Return true if the given IMember conforms to the action modifier; subclasses must override.
protected abstract  boolean performAction(org.eclipse.jface.action.IAction action, org.eclipse.jdt.core.IMember member)
          Perform the action against the given IMember; subclasses must override.
protected  boolean replaceFlag(org.eclipse.jdt.core.IMember member, int newFlag, int replacingFlag, int replacingTokenName)
          Replace modifier indicated by replacingFlag with newFlag.
 void run(org.eclipse.jface.action.IAction action)
           
 void selectionChanged(org.eclipse.jface.action.IAction action, org.eclipse.jface.viewers.ISelection selection)
          Determine if the current action applies to the IMembers, given their current state.
 void setActivePart(org.eclipse.jface.action.IAction action, org.eclipse.ui.IWorkbenchPart targetPart)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

isChecked

protected boolean isChecked
Constructor Detail

ChangeIMemberFlagAction

public ChangeIMemberFlagAction()
Method Detail

canPerformAction

protected boolean canPerformAction(org.eclipse.jface.action.IAction action,
                                   org.eclipse.jdt.core.IMember member)
Return true if the action can be applied to the given IMember; can be overridden, but must call superclass.


deleteFlag

protected boolean deleteFlag(org.eclipse.jdt.core.IMember member,
                             int flag,
                             int flagTokenName)
Delete modifier indicated by flag and flagTokenName.


insertFlag

protected boolean insertFlag(org.eclipse.jdt.core.IMember member,
                             int newFlag)
Insert modifier indicated by newFlag.


isChecked

protected abstract boolean isChecked(org.eclipse.jface.action.IAction action,
                                     org.eclipse.jdt.core.IMember member)
Return true if the given IMember conforms to the action modifier; subclasses must override.


performAction

protected abstract boolean performAction(org.eclipse.jface.action.IAction action,
                                         org.eclipse.jdt.core.IMember member)
Perform the action against the given IMember; subclasses must override.


replaceFlag

protected boolean replaceFlag(org.eclipse.jdt.core.IMember member,
                              int newFlag,
                              int replacingFlag,
                              int replacingTokenName)
Replace modifier indicated by replacingFlag with newFlag.


run

public void run(org.eclipse.jface.action.IAction action)
Specified by:
run in interface org.eclipse.ui.IActionDelegate
See Also:
IActionDelegate.run(IAction)

selectionChanged

public void selectionChanged(org.eclipse.jface.action.IAction action,
                             org.eclipse.jface.viewers.ISelection selection)
Determine if the current action applies to the IMembers, given their current state. If the selection is homogeneous, also check the action if all conform to this action's modifier.

Specified by:
selectionChanged in interface org.eclipse.ui.IActionDelegate
See Also:
IMember, IActionDelegate.selectionChanged(IAction, ISelection)

setActivePart

public void setActivePart(org.eclipse.jface.action.IAction action,
                          org.eclipse.ui.IWorkbenchPart targetPart)
Specified by:
setActivePart in interface org.eclipse.ui.IObjectActionDelegate