/*
* 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;
import org.jdom.Element;
/**
* A node with a style.
*
* @author Sylvain CUAZ
*
* @param <S> type of style.
* @param <D> type of document.
*/
public abstract class StyledNode<S extends StyleStyle, D extends ODDocument> extends ODNode {
private final StyleDesc<S> styleClass;
/**
* Create a new instance. We used to find the {@link StyleStyle} class with reflection but this
* was slow.
*
* @param local our XML model.
* @param styleClass our class of style, cannot be <code>null</code>.
*/
public StyledNode(Element local, final Class<S> styleClass) {
super(local);
if (styleClass == null)
throw new NullPointerException("null style class");
this.styleClass = StyleStyle.getStyleDesc(styleClass, XMLVersion.getVersion(getElement()));
assert this.styleClass.getRefElements().contains(this.getElement().getQualifiedName()) : this.getElement().getQualifiedName() + " not in " + this.styleClass;
}
// can be null if this node wasn't created from a document (eg new Paragraph())
public abstract D getODDocument();
// some nodes have more complicated ways of finding their style (eg Cell)
protected String getStyleName() {
return this.getElement().getAttributeValue("style-name", this.getElement().getNamespace());
}
}