org.apache.xerces.util.DOMInputSource 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.xerces.util;
import org.apache.xerces.xni.parser.XMLInputSource;
import org.w3c.dom.Node;
/**
* An XMLInputSource analogue to javax.xml.transform.dom.DOMSource.
*
* @version $Id: DOMInputSource.java 447241 2006-09-18 05:12:57Z mrglavas $
*/
public final class DOMInputSource extends XMLInputSource {
private Node fNode;
public DOMInputSource() {
this(null);
}
public DOMInputSource(Node node) {
super(null, getSystemIdFromNode(node), null);
fNode = node;
}
public DOMInputSource(Node node, String systemId) {
super(null, systemId, null);
fNode = node;
}
public Node getNode() {
return fNode;
}
public void setNode(Node node) {
fNode = node;
}
private static String getSystemIdFromNode(Node node) {
if (node != null) {
try {
return node.getBaseURI();
}
// If the DOM implementation is DOM Level 2
// then a NoSuchMethodError will be thrown.
// Just ignore it.
catch (NoSuchMethodError e) {
return null;
}
// There was a failure for some other reason
// Ignore it as well.
catch (Exception e) {
return null;
}
}
return null;
}
} // DOMInputSource