org.eclipse.ui.workbench.texteditor/src/org/eclipse/ui/texteditor/TextNavigationAction.java

/*******************************************************************************
 * Copyright (c) 2000, 2003 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/


package org.eclipse.ui.texteditor;


import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.events.HelpListener;
import org.eclipse.swt.widgets.Event;

import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IMenuCreator;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.util.IPropertyChangeListener;


/**
 * An <code>IAction</code> wrapper for text widget navigational and selection actions.
 * @since 2.0
 */
public class TextNavigationAction implements IAction {
	
	/** The text widget */
	private StyledText fTextWidget;
	/** The styled text action id */
	private int fAction;
	/** The action's action id */
	private String fActionId;
	/** This action's action definition id */
	private String fActionDefinitionId;
	
	
	/**
	 * Creates a new <code>TextNavigationAction</code>.
	 * @param textWidget the text widget
	 * @param action the styled text widget action
	 */
	public TextNavigationAction(StyledText textWidget, int action) {
		fTextWidget= textWidget;
		fAction= action;
	}

	/*
	 * @see IAction#run()
	 */
	public void run() {
		fTextWidget.invokeAction(fAction);
	}

	/*
	 * @see IAction#runWithEvent(Event)
	 */
	public void runWithEvent(Event event) {
		run();
	}
	
	/*
	 * @see IAction#setActionDefinitionId(String)
	 */
	public void setActionDefinitionId(String id) {
		fActionDefinitionId= id;
	}
	
	/*
	 * @see IAction#getActionDefinitionId()
	 */
	public String getActionDefinitionId() {
		return fActionDefinitionId;
	}
	
	/*
	 * @see IAction#setId(String)
	 */
	public void setId(String id) {
		fActionId= id;
	}	
	
	/*
	 * @see IAction#getId()
	 */
	public String getId() {
		return fActionId;
	}
	
	
// ----------------------------------------------------------------------------------------------------------------------------------	
// All the subsequent methods are just empty method bodies.

	/*
	 * @see IAction#addPropertyChangeListener(IPropertyChangeListener)
	 */
	public void addPropertyChangeListener(IPropertyChangeListener listener) {
	}

	/*
	 * @see IAction#getAccelerator()
	 */
	public int getAccelerator() {
		return 0;
	}

	/*
	 * @see IAction#getDescription()
	 */
	public String getDescription() {
		return null;
	}

	/*
	 * @see IAction#getDisabledImageDescriptor()
	 */
	public ImageDescriptor getDisabledImageDescriptor() {
		return null;
	}

	/*
	 * @see IAction#getHelpListener()
	 */
	public HelpListener getHelpListener() {
		return null;
	}

	/*
	 * @see IAction#getHoverImageDescriptor()
	 */
	public ImageDescriptor getHoverImageDescriptor() {
		return null;
	}

	/*
	 * @see IAction#getImageDescriptor()
	 */
	public ImageDescriptor getImageDescriptor() {
		return null;
	}

	/*
	 * @see IAction#getMenuCreator()
	 */
	public IMenuCreator getMenuCreator() {
		return null;
	}

	/*
	 * @see IAction#getStyle()
	 */
	public int getStyle() {
		return 0;
	}

	/*
	 * @see IAction#getText()
	 */
	public String getText() {
		return null;
	}

	/*
	 * @see IAction#getToolTipText()
	 */
	public String getToolTipText() {
		return null;
	}

	/*
	 * @see IAction#isChecked()
	 */
	public boolean isChecked() {
		return false;
	}

	/*
	 * @see IAction#isEnabled()
	 */
	public boolean isEnabled() {
		return true;
	}

	/*
	 * @see IAction#removePropertyChangeListener(IPropertyChangeListener)
	 */
	public void removePropertyChangeListener(IPropertyChangeListener listener) {
	}

	/*
	 * @see IAction#setAccelerator(int)
	 */
	public void setAccelerator(int keycode) {
	}

	/*
	 * @see IAction#setChecked(boolean)
	 */
	public void setChecked(boolean checked) {
	}

	/*
	 * @see IAction#setDescription(String)
	 */
	public void setDescription(String text) {
	}

	/*
	 * @see IAction#setDisabledImageDescriptor(ImageDescriptor)
	 */
	public void setDisabledImageDescriptor(ImageDescriptor newImage) {
	}

	/*
	 * @see IAction#setEnabled(boolean)
	 */
	public void setEnabled(boolean enabled) {
	}

	/*
	 * @see IAction#setHelpListener(HelpListener)
	 */
	public void setHelpListener(HelpListener listener) {
	}

	/*
	 * @see IAction#setHoverImageDescriptor(ImageDescriptor)
	 */
	public void setHoverImageDescriptor(ImageDescriptor newImage) {
	}

	/*
	 * @see IAction#setImageDescriptor(ImageDescriptor)
	 */
	public void setImageDescriptor(ImageDescriptor newImage) {
	}

	/*
	 * @see IAction#setMenuCreator(IMenuCreator)
	 */
	public void setMenuCreator(IMenuCreator creator) {
	}

	/*
	 * @see IAction#setText(String)
	 */
	public void setText(String text) {
	}

	/*
	 * @see IAction#setToolTipText(String)
	 */
	public void setToolTipText(String text) {
	}
	/* (non-Javadoc)
	 * @see org.eclipse.jface.action.IAction#isThreadSafe()
	 */
	public boolean isThreadSafe() {
		// XXX Auto-generated method stub
		return false;
	}

}