/**
* 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.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.OutputStream;
import java.util.HashMap;
import java.util.Map;
import javax.xml.bind.JAXBContext;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import org.apache.cxf.databinding.DataWriter;
import org.apache.cxf.jaxb.JAXBDataBinding;
import org.apache.cxf.service.model.MessagePartInfo;
import org.apache.cxf.staxutils.DepthXMLStreamReader;
import org.apache.cxf.staxutils.StaxUtils;
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 XMLStreamDataWriterTest extends Assert {
private ByteArrayOutputStream baos;
private XMLStreamWriter streamWriter;
private XMLInputFactory inFactory;
@Before
public void setUp() throws Exception {
baos = new ByteArrayOutputStream();
XMLOutputFactory factory = XMLOutputFactory.newInstance();
streamWriter = factory.createXMLStreamWriter(baos);
assertNotNull(streamWriter);
inFactory = XMLInputFactory.newInstance();
}
@After
public void tearDown() throws Exception {
baos.close();
}
@Test
public void testSetProperty() throws Exception {
JAXBDataBinding db = getTestWriterFactory();
DataWriterImpl<XMLStreamWriter> dw = (DataWriterImpl)db.createWriter(XMLStreamWriter.class);
assertNotNull(dw);
// Build message to set custom event handler
org.apache.cxf.message.Message message = new org.apache.cxf.message.MessageImpl();
message.put("jaxb-writer-validation-event-handler", new MyCustomHandler());
dw.setProperty("org.apache.cxf.message.Message", message);
// Write Stuff
TradePriceData val = new TradePriceData();
val.setTickerSymbol("This is a symbol");
val.setTickerPrice(1.0f);
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);
dw.write(val, part, streamWriter);
streamWriter.flush();
// Test MyCustomHandler
assertTrue(((MyCustomHandler)dw.veventHandler).getUsed());
}
@Test
public void testWriteRPCLit1() throws Exception {
JAXBDataBinding db = getTestWriterFactory();
DataWriter<XMLStreamWriter> dw = db.createWriter(XMLStreamWriter.class);
assertNotNull(dw);
String val = new String("TESTOUTPUTMESSAGE");
QName elName = new QName("http://apache.org/hello_world_rpclit/types",
"in");
MessagePartInfo part = new MessagePartInfo(elName, null);
part.setElement(true);
part.setElementQName(elName);
dw.write(val, part, streamWriter);
streamWriter.flush();
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
XMLStreamReader xr = inFactory.createXMLStreamReader(bais);
DepthXMLStreamReader reader = new DepthXMLStreamReader(xr);
StaxUtils.toNextElement(reader);
assertEquals(new QName("http://apache.org/hello_world_rpclit/types", "in"),
reader.getName());
StaxUtils.nextEvent(reader);
StaxUtils.toNextText(reader);
assertEquals("TESTOUTPUTMESSAGE", reader.getText());
}
@Test
public void testWriteRPCLit2() throws Exception {
JAXBDataBinding db = getTestWriterFactory(MyComplexStruct.class);
DataWriter<XMLStreamWriter> dw = db.createWriter(XMLStreamWriter.class);
assertNotNull(dw);
MyComplexStruct val = new MyComplexStruct();
val.setElem1("This is element 1");
val.setElem2("This is element 2");
val.setElem3(1);
QName elName = new QName("http://apache.org/hello_world_rpclit/types",
"in");
MessagePartInfo part = new MessagePartInfo(elName, null);
part.setElement(true);
part.setElementQName(elName);
dw.write(val, part, streamWriter);
streamWriter.flush();
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
XMLStreamReader xr = inFactory.createXMLStreamReader(bais);
DepthXMLStreamReader reader = new DepthXMLStreamReader(xr);
StaxUtils.toNextElement(reader);
assertEquals(new QName("http://apache.org/hello_world_rpclit/types", "in"),
reader.getName());
StaxUtils.nextEvent(reader);
StaxUtils.toNextElement(reader);
assertEquals(new QName("http://apache.org/hello_world_rpclit/types", "elem1"),
reader.getName());
StaxUtils.nextEvent(reader);
StaxUtils.toNextText(reader);
assertEquals("This is element 1", reader.getText());
}
@Test
public void testWriteBare() throws Exception {
JAXBDataBinding db = getTestWriterFactory(TradePriceData.class);
DataWriter<XMLStreamWriter> dw = db.createWriter(XMLStreamWriter.class);
assertNotNull(dw);
TradePriceData val = new TradePriceData();
val.setTickerSymbol("This is a symbol");
val.setTickerPrice(1.0f);
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);
dw.write(val, part, streamWriter);
streamWriter.flush();
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
XMLStreamReader xr = inFactory.createXMLStreamReader(bais);
DepthXMLStreamReader reader = new DepthXMLStreamReader(xr);
StaxUtils.toNextElement(reader);
assertEquals(new QName("http://apache.org/hello_world_doc_lit_bare/types", "inout"),
reader.getName());
StaxUtils.nextEvent(reader);
StaxUtils.toNextElement(reader);
assertEquals(new QName("http://apache.org/hello_world_doc_lit_bare/types", "tickerSymbol"),
reader.getName());
StaxUtils.nextEvent(reader);
StaxUtils.toNextText(reader);
assertEquals("This is a symbol", reader.getText());
}
@Test
public void testWriteWrapper() throws Exception {
JAXBDataBinding db = getTestWriterFactory(GreetMe.class);
DataWriter<XMLStreamWriter> dw = db.createWriter(XMLStreamWriter.class);
assertNotNull(dw);
GreetMe val = new GreetMe();
val.setRequestType("Hello");
dw.write(val, streamWriter);
streamWriter.flush();
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
XMLStreamReader xr = inFactory.createXMLStreamReader(bais);
DepthXMLStreamReader reader = new DepthXMLStreamReader(xr);
StaxUtils.toNextElement(reader);
assertEquals(new QName("http://apache.org/hello_world_soap_http/types", "greetMe"),
reader.getName());
StaxUtils.nextEvent(reader);
StaxUtils.toNextElement(reader);
assertEquals(new QName("http://apache.org/hello_world_soap_http/types", "requestType"),
reader.getName());
StaxUtils.nextEvent(reader);
StaxUtils.toNextText(reader);
assertEquals("Hello", reader.getText());
}
@Test
public void testWriteWrapperReturn() throws Exception {
JAXBDataBinding db = getTestWriterFactory(GreetMeResponse.class);
DataWriter<XMLStreamWriter> dw = db.createWriter(XMLStreamWriter.class);
assertNotNull(dw);
GreetMeResponse retVal = new GreetMeResponse();
retVal.setResponseType("TESTOUTPUTMESSAGE");
dw.write(retVal, streamWriter);
streamWriter.flush();
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
XMLStreamReader xr = inFactory.createXMLStreamReader(bais);
DepthXMLStreamReader reader = new DepthXMLStreamReader(xr);
StaxUtils.toNextElement(reader);
assertEquals(new QName("http://apache.org/hello_world_soap_http/types", "greetMeResponse"),
reader.getName());
StaxUtils.nextEvent(reader);
StaxUtils.toNextElement(reader);
assertEquals(new QName("http://apache.org/hello_world_soap_http/types", "responseType"),
reader.getName());
StaxUtils.nextEvent(reader);
StaxUtils.toNextText(reader);
assertEquals("TESTOUTPUTMESSAGE", reader.getText());
}
@Test
public void testWriteWithNamespacePrefixMapping() throws Exception {
JAXBDataBinding db = getTestWriterFactory(GreetMe.class);
Map<String, String> nspref = new HashMap<String, String>();
nspref.put("http://apache.org/hello_world_soap_http/types", "x");
db.setNamespaceMap(nspref);
// use the output stream instead of XMLStreamWriter to test
DataWriter<OutputStream> dw = db.createWriter(OutputStream.class);
assertNotNull(dw);
GreetMe val = new GreetMe();
val.setRequestType("Hello");
dw.write(val, baos);
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
XMLStreamReader xr = inFactory.createXMLStreamReader(bais);
DepthXMLStreamReader reader = new DepthXMLStreamReader(xr);
StaxUtils.toNextElement(reader);
QName qname = reader.getName();
assertEquals(new QName("http://apache.org/hello_world_soap_http/types", "greetMe"), qname);
assertEquals("x", qname.getPrefix());
assertEquals(1, reader.getNamespaceCount());
assertEquals("http://apache.org/hello_world_soap_http/types", reader.getNamespaceURI(0));
assertEquals("x", reader.getNamespacePrefix(0));
StaxUtils.nextEvent(reader);
StaxUtils.toNextElement(reader);
qname = reader.getName();
assertEquals(new QName("http://apache.org/hello_world_soap_http/types", "requestType"), qname);
assertEquals("x", qname.getPrefix());
StaxUtils.nextEvent(reader);
StaxUtils.toNextText(reader);
assertEquals("Hello", reader.getText());
}
@Test
public void testWriteWithContextualNamespaceDecls() throws Exception {
JAXBDataBinding db = getTestWriterFactory(GreetMe.class);
Map<String, String> nspref = new HashMap<String, String>();
nspref.put("http://apache.org/hello_world_soap_http/types", "x");
db.setNamespaceMap(nspref);
db.setContextualNamespaceMap(nspref);
// use the output stream instead of XMLStreamWriter to test
DataWriter<OutputStream> dw = db.createWriter(OutputStream.class);
assertNotNull(dw);
GreetMe val = new GreetMe();
val.setRequestType("Hello");
dw.write(val, baos);
String xstr = new String(baos.toByteArray());
// there should be no namespace decls
if (!db.getContext().getClass().getName().contains("eclipse")) {
//bug in eclipse moxy
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=421463
assertEquals("<x:greetMe><x:requestType>Hello</x:requestType></x:greetMe>", xstr);
}
}
private JAXBDataBinding getTestWriterFactory(Class<?>... clz) throws Exception {
JAXBContext ctx = JAXBContext.newInstance(clz);
return new JAXBDataBinding(ctx);
}
}