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/*******************************************************************************
* Copyright (c) 2001, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
* Jens Lukowski/Innoopract - initial renaming/restructuring
*
*******************************************************************************/
package org.eclipse.wst.sse.ui.internal.actions;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IMenuCreator;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.swt.events.HelpListener;
import org.eclipse.swt.widgets.Event;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchSite;
import org.eclipse.ui.texteditor.ITextEditor;
public class ActiveEditorActionHandler implements IAction {
private String fActionId;
private IWorkbenchSite fSite;
private IAction fTargetAction;
public ActiveEditorActionHandler(IWorkbenchSite site, String id) {
super();
fActionId = id;
fSite = site;
}
/**
* @see org.eclipse.jface.action.IAction#addPropertyChangeListener(org.eclipse.jface.util.IPropertyChangeListener)
*/
public void addPropertyChangeListener(IPropertyChangeListener listener) {
}
/**
* @see org.eclipse.jface.action.IAction#getAccelerator()
*/
public int getAccelerator() {
updateTargetAction();
return (fTargetAction != null ? fTargetAction.getAccelerator() : 0);
}
/**
* @see org.eclipse.jface.action.IAction#getActionDefinitionId()
*/
public String getActionDefinitionId() {
updateTargetAction();
return (fTargetAction != null ? fTargetAction.getActionDefinitionId() : null);
}
/**
* @see org.eclipse.jface.action.IAction#getDescription()
*/
public String getDescription() {
updateTargetAction();
return (fTargetAction != null ? fTargetAction.getDescription() : null);
}
/**
* @see org.eclipse.jface.action.IAction#getDisabledImageDescriptor()
*/
public ImageDescriptor getDisabledImageDescriptor() {
updateTargetAction();
return (fTargetAction != null ? fTargetAction.getDisabledImageDescriptor() : null);
}
/**
* @see org.eclipse.jface.action.IAction#getHelpListener()
*/
public HelpListener getHelpListener() {
updateTargetAction();
return (fTargetAction != null ? fTargetAction.getHelpListener() : null);
}
/**
* @see org.eclipse.jface.action.IAction#getHoverImageDescriptor()
*/
public ImageDescriptor getHoverImageDescriptor() {
updateTargetAction();
return (fTargetAction != null ? fTargetAction.getHoverImageDescriptor() : null);
}
/**
* @see org.eclipse.jface.action.IAction#getId()
*/
public String getId() {
return getClass().getName() + hashCode();
}
/**
* @see org.eclipse.jface.action.IAction#getImageDescriptor()
*/
public ImageDescriptor getImageDescriptor() {
updateTargetAction();
return (fTargetAction != null ? fTargetAction.getImageDescriptor() : null);
}
/**
* @see org.eclipse.jface.action.IAction#getMenuCreator()
*/
public IMenuCreator getMenuCreator() {
return null;
}
/**
* @see org.eclipse.jface.action.IAction#getStyle()
*/
public int getStyle() {
return IAction.AS_PUSH_BUTTON;
}
/**
* @see org.eclipse.jface.action.IAction#getText()
*/
public String getText() {
updateTargetAction();
return (fTargetAction != null ? fTargetAction.getText() : null);
}
/**
* @see org.eclipse.jface.action.IAction#getToolTipText()
*/
public String getToolTipText() {
updateTargetAction();
return (fTargetAction != null ? fTargetAction.getToolTipText() : null);
}
/**
* @see org.eclipse.jface.action.IAction#isChecked()
*/
public boolean isChecked() {
updateTargetAction();
return (fTargetAction != null ? fTargetAction.isChecked() : true);
}
/**
* @see org.eclipse.jface.action.IAction#isEnabled()
*/
public boolean isEnabled() {
updateTargetAction();
return (fTargetAction != null ? fTargetAction.isEnabled() : false);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.action.IAction#isHandled()
*/
public boolean isHandled() {
updateTargetAction();
return (fTargetAction != null ? fTargetAction.isHandled() : false);
}
/**
* @see org.eclipse.jface.action.IAction#removePropertyChangeListener(org.eclipse.jface.util.IPropertyChangeListener)
*/
public void removePropertyChangeListener(IPropertyChangeListener listener) {
}
/**
* @see org.eclipse.jface.action.IAction#run()
*/
public void run() {
updateTargetAction();
if (fTargetAction != null)
fTargetAction.run();
}
/**
* @see org.eclipse.jface.action.IAction#runWithEvent(org.eclipse.swt.widgets.Event)
*/
public void runWithEvent(Event event) {
updateTargetAction();
if (fTargetAction != null)
fTargetAction.runWithEvent(event);
}
/**
* NOT SUPPORTED
*
* @see org.eclipse.jface.action.IAction#setAccelerator(int)
*/
public void setAccelerator(int keycode) {
}
/**
* @see org.eclipse.jface.action.IAction#setActionDefinitionId(java.lang.String)
*/
public void setActionDefinitionId(String id) {
}
/**
* @see org.eclipse.jface.action.IAction#setChecked(boolean)
*/
public void setChecked(boolean checked) {
}
/**
* @see org.eclipse.jface.action.IAction#setDescription(java.lang.String)
*/
public void setDescription(String text) {
}
/**
* @see org.eclipse.jface.action.IAction#setDisabledImageDescriptor(org.eclipse.jface.resource.ImageDescriptor)
*/
public void setDisabledImageDescriptor(ImageDescriptor newImage) {
}
/**
* @see org.eclipse.jface.action.IAction#setEnabled(boolean)
*/
public void setEnabled(boolean enabled) {
}
/**
* @see org.eclipse.jface.action.IAction#setHelpListener(org.eclipse.swt.events.HelpListener)
*/
public void setHelpListener(HelpListener listener) {
}
/**
* @see org.eclipse.jface.action.IAction#setHoverImageDescriptor(org.eclipse.jface.resource.ImageDescriptor)
*/
public void setHoverImageDescriptor(ImageDescriptor newImage) {
}
/**
* @see org.eclipse.jface.action.IAction#setId(java.lang.String)
*/
public void setId(String id) {
}
/**
* @see org.eclipse.jface.action.IAction#setImageDescriptor(org.eclipse.jface.resource.ImageDescriptor)
*/
public void setImageDescriptor(ImageDescriptor newImage) {
}
/**
* @see org.eclipse.jface.action.IAction#setMenuCreator(org.eclipse.jface.action.IMenuCreator)
*/
public void setMenuCreator(IMenuCreator creator) {
}
/**
* @see org.eclipse.jface.action.IAction#setText(java.lang.String)
*/
public void setText(String text) {
}
/**
* @see org.eclipse.jface.action.IAction#setToolTipText(java.lang.String)
*/
public void setToolTipText(String text) {
}
private void updateTargetAction() {
if (fSite != null && fSite.getWorkbenchWindow() != null && fSite.getWorkbenchWindow().getActivePage() != null) {
IEditorPart part = fSite.getWorkbenchWindow().getActivePage().getActiveEditor();
ITextEditor editor = null;
if (part instanceof ITextEditor)
editor = (ITextEditor) part;
else
editor = (ITextEditor) (part != null ? part.getAdapter(ITextEditor.class) : null);
if (editor != null) {
fTargetAction = editor.getAction(fActionId);
}
else {
fTargetAction = null;
}
}
else
fTargetAction = null;
}
}
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