/*******************************************************************************
* Copyright (c) 2001, 2009 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.xml.ui.internal.actions;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.wst.xml.ui.internal.XMLUIPlugin;
import org.eclipse.wst.xml.ui.internal.dialogs.EditAttributeDialog;
import org.eclipse.wst.xml.ui.internal.editor.XMLEditorPluginImageHelper;
import org.eclipse.wst.xml.ui.internal.editor.XMLEditorPluginImages;
import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
public class EditAttributeAction extends NodeAction {
protected static ImageDescriptor imageDescriptor;
public static ImageDescriptor createImageDescriptor() {
if (imageDescriptor == null) {
imageDescriptor = XMLEditorPluginImageHelper.getInstance().getImageDescriptor(XMLEditorPluginImages.IMG_OBJ_ATTRIBUTE);
}
return imageDescriptor;
}
protected Attr attr;
protected AbstractNodeActionManager manager;
protected Element ownerElement;
protected String title;
public EditAttributeAction(AbstractNodeActionManager manager, Element ownerElement, Attr attr, String actionLabel, String title) {
this.manager = manager;
this.ownerElement = ownerElement;
this.attr = attr;
this.title = title;
setText(actionLabel);
// assume if attr is null then this is an 'Add' that requires action
// an icons... otherwise this is an edit
if (attr == null) {
setImageDescriptor(createImageDescriptor());
}
}
public String getUndoDescription() {
return title;
}
public void run() {
Shell shell = XMLUIPlugin.getInstance().getWorkbench().getActiveWorkbenchWindow().getShell();
if (validateEdit(manager.getModel(), shell)) {
manager.beginNodeAction(this);
EditAttributeDialog dialog = new EditAttributeDialog(shell, ownerElement, attr);
dialog.create();
dialog.getShell().setText(title);
dialog.setBlockOnOpen(true);
dialog.open();
if (dialog.getReturnCode() == Window.OK) {
if (attr != null) {
ownerElement.removeAttributeNode(attr);
}
Document document = ownerElement.getOwnerDocument();
Attr newAttribute = document.createAttribute(dialog.getAttributeName());
newAttribute.setValue(dialog.getAttributeValue());
ownerElement.setAttributeNode(newAttribute);
manager.setViewerSelection(newAttribute);
}
manager.endNodeAction(this);
}
}
}