org.apache.batik.extension.PrefixableStylableExtensionElement Maven / Gradle / Ivy
/*
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package org.apache.batik.extension;
import org.apache.batik.dom.AbstractDocument;
import org.apache.batik.dom.util.DOMUtilities;
import org.w3c.dom.DOMException;
/**
* This class implements a simple method for handling the node 'prefix'.
*
* @author Thomas Deweese
* @version $Id: PrefixableStylableExtensionElement.java 1733416 2016-03-03 07:07:13Z gadams $
*/
public abstract class PrefixableStylableExtensionElement
extends StylableExtensionElement {
/**
* The element prefix.
*/
protected String prefix = null;
/**
* Creates a new BatikStarElement object.
*/
protected PrefixableStylableExtensionElement() {
}
/**
* Creates a new BatikStarElement object.
* @param prefix The namespace prefix.
* @param owner The owner document.
*/
public PrefixableStylableExtensionElement(String prefix,
AbstractDocument owner) {
super(prefix, owner);
setPrefix(prefix);
}
/**
* DOM: Implements {@link org.w3c.dom.Node#getNodeName()}.
*/
public String getNodeName() {
return (prefix == null || prefix.equals(""))
? getLocalName() : prefix + ':' + getLocalName();
}
/**
* DOM: Implements {@link org.w3c.dom.Node#setPrefix(String)}.
*/
public void setPrefix(String prefix) throws DOMException {
if (isReadonly()) {
throw createDOMException
(DOMException.NO_MODIFICATION_ALLOWED_ERR, "readonly.node",
new Object[] { new Integer(getNodeType()), getNodeName() });
}
if (prefix != null &&
!prefix.equals("") &&
!DOMUtilities.isValidName(prefix)) {
throw createDOMException
(DOMException.INVALID_CHARACTER_ERR, "prefix",
new Object[] { new Integer(getNodeType()),
getNodeName(),
prefix });
}
this.prefix = prefix;
}
}