/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2008 jOpenDocument, by ILM Informatique. All rights reserved.
*
* The contents of this file are subject to the terms of the GNU
* General Public License Version 3 only ("GPL").
* You may not use this file except in compliance with the License.
* You can obtain a copy of the License at http://www.gnu.org/licenses/gpl-3.0.html
* See the License for the specific language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each file.
*
*/
package org.jopendocument.dom.text;
import org.jopendocument.dom.ODSingleXMLDocument;
import org.jopendocument.dom.StyleStyle;
import org.jopendocument.dom.StyledNode;
import org.jdom.Element;
/**
* A text node that can be created ex nihilo. Ie without a document at first.
*
* @author Sylvain CUAZ
*
* @param <S> type of style.
*/
public abstract class TextNode<S extends StyleStyle> extends StyledNode<S, ODSingleXMLDocument> {
protected ODSingleXMLDocument parent;
public TextNode(Element local, final Class<S> styleClass) {
super(local, styleClass);
this.parent = null;
}
@Override
public final ODSingleXMLDocument getODDocument() {
return this.parent;
}
public final void setDocument(ODSingleXMLDocument doc) {
if (doc != this.parent) {
if (doc == null) {
this.parent = null;
this.getElement().detach();
} else if (doc.getDocument() != this.getElement().getDocument())
doc.add(this);
else {
this.checkDocument(doc);
this.parent = doc;
}
}
}
protected abstract void checkDocument(ODSingleXMLDocument doc);
}