com.ibm.jdg2e.actions.ide
Class TextEditorWordCountAction

java.lang.Object
  extended bycom.ibm.jdg2e.actions.ide.TextEditorWordCountAction
All Implemented Interfaces:
org.eclipse.ui.IActionDelegate, org.eclipse.ui.IEditorActionDelegate
public class TextEditorWordCountAction
extends java.lang.Object
implements org.eclipse.ui.IEditorActionDelegate

A Workbench toolbar action is defined that counts the words in the selected area of a text file. See Chapter 21 for a discussion of the implementation.

See Also:
IEditorActionDelegate

Constructor Summary
TextEditorWordCountAction()
           
 
Method Summary
 void run(org.eclipse.jface.action.IAction action)
          Counts the words in the selected text and displays the result in a dialog
 void selectionChanged(org.eclipse.jface.action.IAction action, org.eclipse.jface.viewers.ISelection selection)
          Enables the action if text has been selected, otherwise, the action is disabled.
 void setActiveEditor(org.eclipse.jface.action.IAction action, org.eclipse.ui.IEditorPart targetEditor)
          Saves a reference to the current active editor
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

TextEditorWordCountAction

public TextEditorWordCountAction()
Method Detail

run

public void run(org.eclipse.jface.action.IAction action)
Counts the words in the selected text and displays the result in a dialog

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)
Enables the action if text has been selected, otherwise, the action is disabled.

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

setActiveEditor

public void setActiveEditor(org.eclipse.jface.action.IAction action,
                            org.eclipse.ui.IEditorPart targetEditor)
Saves a reference to the current active editor

Specified by:
setActiveEditor in interface org.eclipse.ui.IEditorActionDelegate
See Also:
IEditorActionDelegate.setActiveEditor(IAction, IEditorPart)