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Runtime

org.eclipse.gmf.runtime.diagram.ui.resources.editor.ide.document
Class FileDocumentProvider.FileSynchronizer

java.lang.Object
  extended by 
org.eclipse.gmf.runtime.diagram.ui.resources.editor.ide.document.FileDocumentProvider.FileSynchronizer
All Implemented Interfaces:
java.util.EventListener, IResourceChangeListener, IResourceDeltaVisitor
Enclosing class:
FileDocumentProvider

protected class FileDocumentProvider.FileSynchronizer
extends java.lang.Object
implements IResourceChangeListener, IResourceDeltaVisitor

Synchronizes the document with external resource changes.


Field Summary
protected   IFileEditorInput fFileEditorInput
          The file editor input.
protected  boolean fIsInstalled
          A flag indicating whether this synchronizer is installed or not.
 
Constructor Summary
FileDocumentProvider.FileSynchronizer ( IFileEditorInput fileEditorInput)
          Creates a new file synchronizer.
 
Method Summary
protected   IFile getFile ()
          Returns the file wrapped by the file editor input.
 void install ()
          Installs the synchronizer on the input's file.
 void resourceChanged ( IResourceChangeEvent e)
           
 void uninstall ()
          Uninstalls the synchronizer from the input's file.
protected  void update (java.lang.Runnable runnable)
          Posts the update code "behind" the running operation.
 boolean visit ( IResourceDelta delta)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

fFileEditorInput

protected 
IFileEditorInput fFileEditorInput
The file editor input.


fIsInstalled

protected boolean fIsInstalled
A flag indicating whether this synchronizer is installed or not.

Constructor Detail

FileDocumentProvider.FileSynchronizer

public FileDocumentProvider.FileSynchronizer(
IFileEditorInput fileEditorInput)
Creates a new file synchronizer. Is not yet installed on a resource.

Parameters:
fileEditorInput - the editor input to be synchronized
Method Detail

getFile

protected 
IFile getFile()
Returns the file wrapped by the file editor input.

Returns:
the file wrapped by the editor input associated with that synchronizer

install

public void install()
Installs the synchronizer on the input's file.


uninstall

public void uninstall()
Uninstalls the synchronizer from the input's file.


resourceChanged

public void resourceChanged(
IResourceChangeEvent e)
Specified by:
resourceChanged in interface IResourceChangeListener

visit

public boolean visit(
IResourceDelta delta)
              throws 
CoreException
Specified by:
visit in interface IResourceDeltaVisitor
Throws:
CoreException

update

protected void update(java.lang.Runnable runnable)
Posts the update code "behind" the running operation.

Parameters:
runnable - the update code

Runtime

Guidelines for using Eclipse APIs.

Copyright (c) IBM Corp., Borland Software Corp., and others 2005,2006. All rights reserved.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire