/*
* 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.axiom.ts.om.element;
import javax.xml.namespace.NamespaceContext;
import javax.xml.stream.XMLStreamReader;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMMetaFactory;
import org.apache.axiom.om.OMNamespace;
import org.apache.axiom.om.OMXMLStreamReaderConfiguration;
import org.apache.axiom.ts.AxiomTestCase;
/**
* Tests the behavior of
* {@link OMElement#getXMLStreamReader(boolean, OMXMLStreamReaderConfiguration)} with
* {@link OMXMLStreamReaderConfiguration#isNamespaceURIInterning()} set to <code>true</code>.
*/
public class TestGetXMLStreamReaderWithNamespaceURIInterning extends AxiomTestCase {
public TestGetXMLStreamReaderWithNamespaceURIInterning(OMMetaFactory metaFactory) {
super(metaFactory);
}
protected void runTest() throws Throwable {
OMFactory factory = metaFactory.getOMFactory();
// Use "new String" to create String objects that are not interned
OMNamespace ns1 = factory.createOMNamespace(new String("urn:ns1"), "p");
OMNamespace ns2 = factory.createOMNamespace(new String("urn:ns2"), "q");
OMElement root = factory.createOMElement("root", ns1);
root.addAttribute("attr", "value", ns2);
factory.createOMElement("child", ns2, root);
OMXMLStreamReaderConfiguration configuration = new OMXMLStreamReaderConfiguration();
configuration.setNamespaceURIInterning(true);
XMLStreamReader reader = root.getXMLStreamReader(true, configuration);
reader.nextTag();
assertInterned(reader.getNamespaceURI());
assertInterned(reader.getAttributeNamespace(0));
for (int i=0; i<reader.getNamespaceCount(); i++) {
assertInterned(reader.getNamespaceURI(i));
}
reader.nextTag();
assertInterned(reader.getNamespaceURI("p"));
NamespaceContext nc = reader.getNamespaceContext();
assertInterned(nc.getNamespaceURI("p"));
}
private static void assertInterned(String s) {
assertSame("String not interned", s.intern(), s);
}
}