/**
* 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.cxf.jaxb.io;
import java.io.IOException;
import java.io.InputStream;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.ValidationEventHandler;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamReader;
import org.apache.cxf.databinding.DataReader;
import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.jaxb.JAXBDataBinding;
import org.apache.cxf.service.model.MessagePartInfo;
import org.apache.cxf.staxutils.StaxStreamFilter;
import org.apache.hello_world_doc_lit_bare.types.TradePriceData;
import org.apache.hello_world_rpclit.types.MyComplexStruct;
import org.apache.hello_world_soap_http.types.GreetMe;
import org.apache.hello_world_soap_http.types.GreetMeResponse;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class XMLStreamDataReaderTest extends Assert {
private XMLInputFactory factory;
private XMLStreamReader reader;
private InputStream is;
@Before
public void setUp() throws Exception {
factory = XMLInputFactory.newInstance();
}
@After
public void tearDown() throws IOException {
is.close();
}
@Test
public void testSetProperty() throws Exception {
MyCustomHandler handler = new MyCustomHandler();
DataReaderImpl<XMLStreamReader> dr = newDataReader(handler);
// Should fail if custom handler doesn't skip formatting error
Object val = dr.read(reader);
assertTrue(val instanceof GreetMe);
assertEquals("TestSOAPInputPMessage", ((GreetMe)val).getRequestType());
assertTrue(handler.getUsed());
}
@Test
public void testSetPropertyWithCustomExceptionHandling() throws Exception {
MyCustomMarshallerHandler handler = new MyCustomMarshallerHandler();
DataReaderImpl<XMLStreamReader> dr = newDataReader(handler);
// Should fail if custom handler doesn't skip formatting error
try {
dr.read(reader);
fail("Expected exception");
} catch (Fault f) {
assertTrue(f.getMessage().contains("My unmarshalling exception"));
}
// Check handler used
assertTrue(handler.getUsed());
assertFalse(handler.isOnMarshalComplete());
assertTrue(handler.isOnUnmarshalComplete());
}
private DataReaderImpl<XMLStreamReader> newDataReader(ValidationEventHandler handler) throws Exception {
JAXBDataBinding db = getDataBinding(GreetMe.class);
reader = getTestReader("../resources/SetPropertyValidationFailureReq.xml");
assertNotNull(reader);
DataReaderImpl<XMLStreamReader> dr = (DataReaderImpl<XMLStreamReader>)db.createReader(XMLStreamReader.class);
assertNotNull(dr);
// Build message to set custom event handler
org.apache.cxf.message.Message message = new org.apache.cxf.message.MessageImpl();
message.put(JAXBDataBinding.READER_VALIDATION_EVENT_HANDLER, handler);
message.put("unwrap.jaxb.element", true);
dr.setProperty("org.apache.cxf.message.Message", message);
return dr;
}
@Test
public void testReadWrapper() throws Exception {
JAXBDataBinding db = getDataBinding(GreetMe.class);
reader = getTestReader("../resources/GreetMeDocLiteralReq.xml");
assertNotNull(reader);
DataReader<XMLStreamReader> dr = db.createReader(XMLStreamReader.class);
assertNotNull(dr);
Object val = dr.read(reader);
assertNotNull(val);
assertTrue(val instanceof GreetMe);
assertEquals("TestSOAPInputPMessage", ((GreetMe)val).getRequestType());
}
@Test
public void testReadWrapperReturn() throws Exception {
JAXBDataBinding db = getDataBinding(GreetMeResponse.class);
reader = getTestReader("../resources/GreetMeDocLiteralResp.xml");
assertNotNull(reader);
DataReader<XMLStreamReader> dr = db.createReader(XMLStreamReader.class);
assertNotNull(dr);
Object retValue = dr.read(reader);
assertNotNull(retValue);
assertTrue(retValue instanceof GreetMeResponse);
assertEquals("TestSOAPOutputPMessage", ((GreetMeResponse)retValue).getResponseType());
}
@Test
public void testReadRPC() throws Exception {
JAXBDataBinding db = getDataBinding(MyComplexStruct.class);
QName[] tags = {new QName("http://apache.org/hello_world_rpclit", "sendReceiveData")};
reader = getTestReader("../resources/greetMeRpcLitReq.xml");
assertNotNull(reader);
XMLStreamReader localReader = getTestFilteredReader(reader, tags);
DataReader<XMLStreamReader> dr = db.createReader(XMLStreamReader.class);
assertNotNull(dr);
Object val = dr.read(new QName("http://apache.org/hello_world_rpclit", "in"),
localReader,
MyComplexStruct.class);
assertNotNull(val);
assertTrue(val instanceof MyComplexStruct);
assertEquals("this is element 1", ((MyComplexStruct)val).getElem1());
assertEquals("this is element 2", ((MyComplexStruct)val).getElem2());
assertEquals(42, ((MyComplexStruct)val).getElem3());
}
@Test
public void testReadBare() throws Exception {
JAXBDataBinding db = getDataBinding(TradePriceData.class);
reader = getTestReader("../resources/sayHiDocLitBareReq.xml");
assertNotNull(reader);
DataReader<XMLStreamReader> dr = db.createReader(XMLStreamReader.class);
assertNotNull(dr);
QName elName = new QName("http://apache.org/hello_world_doc_lit_bare/types", "inout");
MessagePartInfo part = new MessagePartInfo(elName, null);
part.setElement(true);
part.setElementQName(elName);
part.setTypeClass(TradePriceData.class);
Object val = dr.read(part, reader);
assertNotNull(val);
assertTrue(val instanceof TradePriceData);
assertEquals("CXF", ((TradePriceData)val).getTickerSymbol());
assertEquals(new Float(1.0f), new Float(((TradePriceData)val).getTickerPrice()));
}
private JAXBDataBinding getDataBinding(Class<?>... clz) throws Exception {
JAXBContext ctx = JAXBContext.newInstance(clz);
return new JAXBDataBinding(ctx);
}
private XMLStreamReader getTestFilteredReader(XMLStreamReader r, QName[] q) throws Exception {
StaxStreamFilter filter = new StaxStreamFilter(q);
return factory.createFilteredReader(r, filter);
}
private XMLStreamReader getTestReader(String resource) throws Exception {
is = getTestStream(resource);
assertNotNull(is);
return factory.createXMLStreamReader(is);
}
private InputStream getTestStream(String resource) {
return getClass().getResourceAsStream(resource);
}
}