/*
* Copyright 2004,2005 The Apache Software Foundation.
*
* Licensed 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.ws.commons.om;
import org.apache.ws.commons.om.impl.llom.OMNavigator;
import org.apache.ws.commons.soap.SOAPEnvelope;
import org.apache.ws.commons.soap.impl.builder.StAXSOAPModelBuilder;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileReader;
public class OMNavigatorTest extends AbstractTestCase {
private SOAPEnvelope envelope = null;
private OMXMLParserWrapper builder;
private File tempFile;
private XMLStreamWriter output;
public OMNavigatorTest(String testName) {
super(testName);
}
protected void setUp() throws Exception {
XMLStreamReader xmlStreamReader = XMLInputFactory.newInstance().
createXMLStreamReader(
new FileReader(
getTestResourceFile(TestConstants.SOAP_SOAPMESSAGE1)));
builder = new StAXSOAPModelBuilder(xmlStreamReader, null);
envelope = (SOAPEnvelope) builder.getDocumentElement();
tempFile = File.createTempFile("temp", "xml");
output =
XMLOutputFactory.newInstance().createXMLStreamWriter(
new FileOutputStream(tempFile));
}
public void testnavigatorFullyBuilt() throws Exception {
assertNotNull(envelope);
//dump the out put to a temporary file
envelope.serialize(output);
//now the OM is fully created -> test the navigation
OMNavigator navigator = new OMNavigator(envelope);
OMNode node = null;
while (navigator.isNavigable()) {
node = navigator.next();
assertNotNull(node);
}
}
public void testnavigatorHalfBuilt() {
assertNotNull(envelope);
//now the OM is not fully created. Try to navigate it
OMNavigator navigator = new OMNavigator(envelope);
OMNode node = null;
while (navigator.isNavigable()) {
node = navigator.next();
assertNotNull(node);
}
}
public void testnavigatorHalfBuiltStep() {
assertNotNull(envelope);
//now the OM is not fully created
OMNavigator navigator = new OMNavigator(envelope);
OMNode node = null;
while (!navigator.isCompleted()) {
if (navigator.isNavigable()) {
node = navigator.next();
} else {
builder.next();
navigator.step();
node = navigator.next();
}
assertNotNull(node);
}
}
protected void tearDown() throws Exception {
tempFile.delete();
}
}