Spring/spring-framework
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Re-introduced custom StaxSource and StaxResult for Spring Web Services

Browse Source
This commit is contained in:
Juergen Hoeller
2013-11-26 01:40:34 +01:00
parent e6952f41b7
commit 1ee816b473
6 changed files with 623 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

81
spring-core/src/test/java/org/springframework/util/xml/StaxResultTests.java Normal file
View File

@@ -0,0 +1,81 @@
/*
* Copyright 2002-2009 the original author or authors.
*
* 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.springframework.util.xml;
import java.io.Reader;
import java.io.StringReader;
import java.io.StringWriter;
import javax.xml.stream.XMLEventWriter;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamWriter;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamSource;
import org.junit.Before;
import org.junit.Test;
import static org.custommonkey.xmlunit.XMLAssert.*;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
/**
* @author Arjen Poutsma
*/
public class StaxResultTests {
private static final String XML = "<root xmlns='namespace'><child/></root>";
private Transformer transformer;
private XMLOutputFactory inputFactory;
@Before
public void setUp() throws Exception {
TransformerFactory transformerFactory = TransformerFactory.newInstance();
transformer = transformerFactory.newTransformer();
inputFactory = XMLOutputFactory.newInstance();
}
@Test
public void streamWriterSource() throws Exception {
StringWriter stringWriter = new StringWriter();
XMLStreamWriter streamWriter = inputFactory.createXMLStreamWriter(stringWriter);
Reader reader = new StringReader(XML);
Source source = new StreamSource(reader);
StaxResult result = new StaxResult(streamWriter);
assertEquals("Invalid streamWriter returned", streamWriter, result.getXMLStreamWriter());
assertNull("EventWriter returned", result.getXMLEventWriter());
transformer.transform(source, result);
assertXMLEqual("Invalid result", XML, stringWriter.toString());
}
@Test
public void eventWriterSource() throws Exception {
StringWriter stringWriter = new StringWriter();
XMLEventWriter eventWriter = inputFactory.createXMLEventWriter(stringWriter);
Reader reader = new StringReader(XML);
Source source = new StreamSource(reader);
StaxResult result = new StaxResult(eventWriter);
assertEquals("Invalid eventWriter returned", eventWriter, result.getXMLEventWriter());
assertNull("StreamWriter returned", result.getXMLStreamWriter());
transformer.transform(source, result);
assertXMLEqual("Invalid result", XML, stringWriter.toString());
}
}

110
spring-core/src/test/java/org/springframework/util/xml/StaxSourceTests.java Normal file
View File

@@ -0,0 +1,110 @@
/*
* Copyright 2002-2012 the original author or authors.
*
* 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.springframework.util.xml;
import java.io.StringReader;
import java.io.StringWriter;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.stream.XMLEventReader;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMResult;
import javax.xml.transform.stream.StreamResult;
import org.junit.Before;
import org.junit.Test;
import org.w3c.dom.Document;
import org.xml.sax.InputSource;
import static org.custommonkey.xmlunit.XMLAssert.*;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
/**
* @author Arjen Poutsma
*/
public class StaxSourceTests {
private static final String XML = "<root xmlns='namespace'><child/></root>";
private Transformer transformer;
private XMLInputFactory inputFactory;
private DocumentBuilder documentBuilder;
@Before
public void setUp() throws Exception {
TransformerFactory transformerFactory = TransformerFactory.newInstance();
transformer = transformerFactory.newTransformer();
inputFactory = XMLInputFactory.newInstance();
DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
documentBuilderFactory.setNamespaceAware(true);
documentBuilder = documentBuilderFactory.newDocumentBuilder();
}
@Test
public void streamReaderSourceToStreamResult() throws Exception {
XMLStreamReader streamReader = inputFactory.createXMLStreamReader(new StringReader(XML));
StaxSource source = new StaxSource(streamReader);
assertEquals("Invalid streamReader returned", streamReader, source.getXMLStreamReader());
assertNull("EventReader returned", source.getXMLEventReader());
StringWriter writer = new StringWriter();
transformer.transform(source, new StreamResult(writer));
assertXMLEqual("Invalid result", XML, writer.toString());
}
@Test
public void streamReaderSourceToDOMResult() throws Exception {
XMLStreamReader streamReader = inputFactory.createXMLStreamReader(new StringReader(XML));
StaxSource source = new StaxSource(streamReader);
assertEquals("Invalid streamReader returned", streamReader, source.getXMLStreamReader());
assertNull("EventReader returned", source.getXMLEventReader());
Document expected = documentBuilder.parse(new InputSource(new StringReader(XML)));
Document result = documentBuilder.newDocument();
transformer.transform(source, new DOMResult(result));
assertXMLEqual("Invalid result", expected, result);
}
@Test
public void eventReaderSourceToStreamResult() throws Exception {
XMLEventReader eventReader = inputFactory.createXMLEventReader(new StringReader(XML));
StaxSource source = new StaxSource(eventReader);
assertEquals("Invalid eventReader returned", eventReader, source.getXMLEventReader());
assertNull("StreamReader returned", source.getXMLStreamReader());
StringWriter writer = new StringWriter();
transformer.transform(source, new StreamResult(writer));
assertXMLEqual("Invalid result", XML, writer.toString());
}
@Test
public void eventReaderSourceToDOMResult() throws Exception {
XMLEventReader eventReader = inputFactory.createXMLEventReader(new StringReader(XML));
StaxSource source = new StaxSource(eventReader);
assertEquals("Invalid eventReader returned", eventReader, source.getXMLEventReader());
assertNull("StreamReader returned", source.getXMLStreamReader());
Document expected = documentBuilder.parse(new InputSource(new StringReader(XML)));
Document result = documentBuilder.newDocument();
transformer.transform(source, new DOMResult(result));
assertXMLEqual("Invalid result", expected, result);
}
}

97
spring-core/src/test/java/org/springframework/util/xml/StaxUtilsTests.java Normal file
View File

@@ -0,0 +1,97 @@
/*
* Copyright 2002-2010 the original author or authors.
*
* 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.springframework.util.xml;
import java.io.StringReader;
import java.io.StringWriter;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.dom.DOMResult;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.sax.SAXResult;
import javax.xml.transform.sax.SAXSource;
import javax.xml.transform.stax.StAXResult;
import javax.xml.transform.stax.StAXSource;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* @author Arjen Poutsma
*/
public class StaxUtilsTests {
@Test
public void isStaxSourceInvalid() throws Exception {
assertFalse("A StAX Source", StaxUtils.isStaxSource(new DOMSource()));
assertFalse("A StAX Source", StaxUtils.isStaxSource(new SAXSource()));
assertFalse("A StAX Source", StaxUtils.isStaxSource(new StreamSource()));
}
@Test
public void isStaxSource() throws Exception {
XMLInputFactory inputFactory = XMLInputFactory.newInstance();
String expected = "<element/>";
XMLStreamReader streamReader = inputFactory.createXMLStreamReader(new StringReader(expected));
Source source = StaxUtils.createCustomStaxSource(streamReader);
assertTrue("Not a StAX Source", StaxUtils.isStaxSource(source));
}
@Test
public void isStaxSourceJaxp14() throws Exception {
XMLInputFactory inputFactory = XMLInputFactory.newInstance();
String expected = "<element/>";
XMLStreamReader streamReader = inputFactory.createXMLStreamReader(new StringReader(expected));
StAXSource source = new StAXSource(streamReader);
assertTrue("Not a StAX Source", StaxUtils.isStaxSource(source));
}
@Test
public void isStaxResultInvalid() throws Exception {
assertFalse("A StAX Result", StaxUtils.isStaxResult(new DOMResult()));
assertFalse("A StAX Result", StaxUtils.isStaxResult(new SAXResult()));
assertFalse("A StAX Result", StaxUtils.isStaxResult(new StreamResult()));
}
@Test
public void isStaxResult() throws Exception {
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
XMLStreamWriter streamWriter = outputFactory.createXMLStreamWriter(new StringWriter());
Result result = StaxUtils.createCustomStaxResult(streamWriter);
assertTrue("Not a StAX Result", StaxUtils.isStaxResult(result));
}
@Test
public void isStaxResultJaxp14() throws Exception {
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
XMLStreamWriter streamWriter = outputFactory.createXMLStreamWriter(new StringWriter());
StAXResult result = new StAXResult(streamWriter);
assertTrue("Not a StAX Result", StaxUtils.isStaxResult(result));
}
}