/*******************************************************************************
* 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.window.Window;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.wst.xml.ui.internal.XMLUIMessages;
import org.eclipse.wst.xml.ui.internal.XMLUIPlugin;
import org.eclipse.wst.xml.ui.internal.dialogs.EditProcessingInstructionDialog;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.ProcessingInstruction;
/**
* EditProcessingInstructionAction
*/
public class EditProcessingInstructionAction extends NodeAction {
protected Node childRef;
protected AbstractNodeActionManager manager;
protected Node parent;
protected ProcessingInstruction pi;
protected String title;
/**
* This constructor is used to add a new ProcessingInstruction
*/
public EditProcessingInstructionAction(AbstractNodeActionManager manager, Node parent, Node childRef, String actionLabel, String title) {
setText(actionLabel);
this.manager = manager;
this.parent = parent;
this.childRef = childRef;
this.title = title;
}
/**
* This constructor is used to edit a ProcessingInstruction
*/
public EditProcessingInstructionAction(AbstractNodeActionManager manager, ProcessingInstruction pi, String actionLabel, String title) {
setText(actionLabel);
this.manager = manager;
this.pi = pi;
this.parent = pi.getParentNode();
this.title = title;
}
public String getUndoDescription() {
return title;
}
public void run() {
Shell shell = XMLUIPlugin.getInstance().getWorkbench().getActiveWorkbenchWindow().getShell();
if (validateEdit(manager.getModel(), shell)) {
manager.beginNodeAction(this);
EditProcessingInstructionDialog dialog = null;
if (pi != null) {
dialog = new EditProcessingInstructionDialog(shell, pi);
}
else {
dialog = new EditProcessingInstructionDialog(shell, XMLUIMessages._UI_PI_TARGET_VALUE, XMLUIMessages._UI_PI_DATA_VALUE);
}
dialog.create();
dialog.getShell().setText(title);
dialog.setBlockOnOpen(true);
dialog.open();
if (dialog.getReturnCode() == Window.OK) {
if (pi != null) {
childRef = pi;
}
Document document = parent.getNodeType() == Node.DOCUMENT_NODE ? (Document) parent : parent.getOwnerDocument();
Node newNode = document.createProcessingInstruction(dialog.getTarget(), dialog.getData());
parent.insertBefore(newNode, childRef);
if (pi != null) {
parent.removeChild(pi);
}
manager.reformat(newNode, false);
manager.setViewerSelection(newNode);
}
manager.endNodeAction(this);
}
}
}