| /******************************************************************************* |
| * Copyright (c) 2001, 2007 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 |
| *******************************************************************************/ |
| package org.eclipse.wst.xsd.ui.internal.common.commands; |
| |
| import java.util.List; |
| |
| import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; |
| import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; |
| import org.eclipse.wst.xsd.ui.internal.common.util.XSDCommonUIUtils; |
| import org.eclipse.xsd.XSDAnnotation; |
| import org.eclipse.xsd.XSDConcreteComponent; |
| import org.eclipse.xsd.XSDSchema; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| |
| public class AddDocumentationCommand extends BaseCommand |
| { |
| XSDAnnotation xsdAnnotation; |
| XSDConcreteComponent input; |
| String newValue, oldValue; |
| boolean documentationExists; |
| Element documentationElement; |
| |
| public AddDocumentationCommand(String label, XSDAnnotation xsdAnnotation, XSDConcreteComponent input, String newValue, String oldValue) |
| { |
| super(label); |
| this.xsdAnnotation = xsdAnnotation; |
| this.input = input; |
| this.newValue = newValue; |
| this.oldValue = oldValue; |
| } |
| |
| public void execute() |
| { |
| if (input instanceof XSDSchema) |
| { |
| ensureSchemaElement((XSDSchema)input); |
| } |
| |
| try |
| { |
| beginRecording(input.getElement()); |
| |
| xsdAnnotation = XSDCommonUIUtils.getInputXSDAnnotation(input, true); |
| Element element = xsdAnnotation.getElement(); |
| |
| List documentationList = xsdAnnotation.getUserInformation(); |
| documentationElement = null; |
| documentationExists = false; |
| if (documentationList.size() > 0) |
| { |
| documentationExists = true; |
| documentationElement = (Element) documentationList.get(0); |
| } |
| |
| if (documentationElement == null) |
| { |
| documentationElement = xsdAnnotation.createUserInformation(null); |
| element.appendChild(documentationElement); |
| formatChild(documentationElement); |
| // Defect in model....I create it but the model object doesn't appear |
| // to be updated |
| xsdAnnotation.updateElement(); |
| xsdAnnotation.setElement(element); |
| } |
| |
| if (documentationElement.hasChildNodes()) |
| { |
| if (documentationElement instanceof IDOMElement) |
| { |
| IDOMElement domElement = (IDOMElement) documentationElement; |
| |
| Node firstChild = documentationElement.getFirstChild(); |
| Node lastChild = documentationElement.getLastChild(); |
| int start = 0; |
| int end = 0; |
| |
| // IDOMModel model = domElement.getModel(); |
| // IDOMDocument doc = model.getDocument(); |
| IDOMNode first = null; |
| if (firstChild instanceof IDOMNode) |
| { |
| first = (IDOMNode) firstChild; |
| start = first.getStartOffset(); |
| } |
| if (lastChild instanceof IDOMNode) |
| { |
| IDOMNode last = (IDOMNode) lastChild; |
| end = last.getEndOffset(); |
| } |
| |
| if (domElement != null) |
| { |
| oldValue = domElement.getModel().getStructuredDocument().get(start, end - start); |
| domElement.getModel().getStructuredDocument().replaceText(documentationElement, start, end - start, newValue); |
| } |
| } |
| } |
| else |
| { |
| if (newValue.length() > 0) |
| { |
| oldValue = ""; //$NON-NLS-1$ |
| Node childNode = documentationElement.getOwnerDocument().createTextNode(newValue); |
| documentationElement.appendChild(childNode); |
| } |
| } |
| } |
| catch (Exception e) |
| { |
| |
| } |
| finally |
| { |
| endRecording(); |
| } |
| } |
| |
| public void undo() |
| { |
| super.undo(); |
| } |
| } |