org.opendaylight.netconf.shaded.xerces.dom.PSVIDOMImplementationImpl 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.opendaylight.netconf.shaded.xerces.dom;
import org.w3c.dom.DOMImplementation;
import org.w3c.dom.DocumentType;
/**
* The DOMImplementation class is description of a particular
* implementation of the Document Object Model. As such its data is
* static, shared by all instances of this implementation.
*
* The DOM API requires that it be a real object rather than static
* methods. However, there's nothing that says it can't be a singleton,
* so that's how I've implemented it.
*
* @xerces.internal
*
* @version $Id: PSVIDOMImplementationImpl.java 809736 2009-08-31 20:43:19Z mrglavas $
* @since PR-DOM-Level-1-19980818.
*/
public class PSVIDOMImplementationImpl extends DOMImplementationImpl {
//
// Data
//
// static
/** Dom implementation singleton. */
static final PSVIDOMImplementationImpl singleton = new PSVIDOMImplementationImpl();
//
// Public methods
//
/** NON-DOM: Obtain and return the single shared object */
public static DOMImplementation getDOMImplementation() {
return singleton;
}
//
// DOMImplementation methods
//
/**
* Test if the DOM implementation supports a specific "feature" --
* currently meaning language and level thereof.
*
* @param feature The package name of the feature to test.
* In Level 1, supported values are "HTML" and "XML" (case-insensitive).
* At this writing, org.opendaylight.netconf.shaded.xerces.dom supports only XML.
*
* @param version The version number of the feature being tested.
* This is interpreted as "Version of the DOM API supported for the
* specified Feature", and in Level 1 should be "1.0"
*
* @return true iff this implementation is compatable with the specified
* feature and version.
*/
public boolean hasFeature(String feature, String version) {
return super.hasFeature(feature, version) ||
feature.equalsIgnoreCase("psvi");
} // hasFeature(String,String):boolean
//
// Protected methods
//
protected CoreDocumentImpl createDocument(DocumentType doctype) {
return new PSVIDocumentImpl(doctype);
}
} // class PSVIDOMImplementationImpl