Upgraded to XStream 1.4+; reworked XStream construction

Also introducing a "mapper" bean property and applying the stream driver and the class loader to the native XStream delegate now.

Issue: SPR-10421
This commit is contained in:
Juergen Hoeller 2013-08-05 18:04:43 +02:00
parent 123c01908a
commit 58bfd1ae9a
3 changed files with 278 additions and 190 deletions

View File

@ -732,7 +732,7 @@ project("spring-test-mvc") {
testCompile("com.fasterxml.jackson.core:jackson-databind:2.2.0")
testCompile(project(":spring-context-support"))
testCompile(project(":spring-oxm"))
testCompile("com.thoughtworks.xstream:xstream:1.3.1")
testCompile("com.thoughtworks.xstream:xstream:1.4.4")
testCompile("rome:rome:1.0")
testCompile("javax.activation:activation:1.1")
testCompile("javax.mail:mail:1.4.7")

View File

@ -37,6 +37,7 @@ import com.thoughtworks.xstream.converters.ConversionException;
import com.thoughtworks.xstream.converters.Converter;
import com.thoughtworks.xstream.converters.ConverterMatcher;
import com.thoughtworks.xstream.converters.SingleValueConverter;
import com.thoughtworks.xstream.core.util.CompositeClassLoader;
import com.thoughtworks.xstream.io.HierarchicalStreamDriver;
import com.thoughtworks.xstream.io.HierarchicalStreamReader;
import com.thoughtworks.xstream.io.HierarchicalStreamWriter;
@ -48,9 +49,10 @@ import com.thoughtworks.xstream.io.xml.QNameMap;
import com.thoughtworks.xstream.io.xml.SaxWriter;
import com.thoughtworks.xstream.io.xml.StaxReader;
import com.thoughtworks.xstream.io.xml.StaxWriter;
import com.thoughtworks.xstream.io.xml.XmlFriendlyReplacer;
import com.thoughtworks.xstream.io.xml.XppReader;
import com.thoughtworks.xstream.io.xml.XmlFriendlyNameCoder;
import com.thoughtworks.xstream.io.xml.XppDriver;
import com.thoughtworks.xstream.mapper.CannotResolveClassException;
import com.thoughtworks.xstream.mapper.Mapper;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
@ -66,7 +68,6 @@ import org.springframework.oxm.UncategorizedMappingException;
import org.springframework.oxm.UnmarshallingFailureException;
import org.springframework.oxm.XmlMappingException;
import org.springframework.oxm.support.AbstractMarshaller;
import org.springframework.util.Assert;
import org.springframework.util.ClassUtils;
import org.springframework.util.ObjectUtils;
import org.springframework.util.StringUtils;
@ -77,8 +78,8 @@ import org.springframework.util.xml.StaxUtils;
*
* <p>By default, XStream does not require any further configuration and can (un)marshal
* any class on the classpath. As such, it is <b>not recommended to use the
* {@code XStreamMarshaller} to unmarshal XML from external sources</b> (i.e. the Web), as
* this can result in <b>security vulnerabilities</b>. If you do use the
* {@code XStreamMarshaller} to unmarshal XML from external sources</b> (i.e. the Web),
* as this can result in <b>security vulnerabilities</b>. If you do use the
* {@code XStreamMarshaller} to unmarshal external XML, set the
* {@link #setConverters(ConverterMatcher[]) converters} and
* {@link #setSupportedClasses(Class[]) supportedClasses} properties or override the
@ -90,14 +91,16 @@ import org.springframework.util.xml.StaxUtils;
*
* <p><b>NOTE:</b> XStream is an XML serialization library, not a data binding library.
* Therefore, it has limited namespace support. As such, it is rather unsuitable for
* usage within Web services.
* usage within Web Services.
*
* <p>This marshaller requires XStream 1.4 or higher, as of Spring 4.0.
* Note that {@link XStream} construction has been reworked in 4.0, with the
* stream driver and the class loader getting passed into XStream itself now.
*
* @author Peter Meijer
* @author Arjen Poutsma
* @author Juergen Hoeller
* @since 3.0
* @see #setAliases
* @see #setConverters
* @see #setEncoding
*/
public class XStreamMarshaller extends AbstractMarshaller implements InitializingBean, BeanClassLoaderAware {
@ -107,32 +110,67 @@ public class XStreamMarshaller extends AbstractMarshaller implements Initializin
public static final String DEFAULT_ENCODING = "UTF-8";
private final XStream xstream = new XStream();
private HierarchicalStreamDriver streamDriver;
private final XppDriver fallbackDriver = new XppDriver();
private Mapper mapper;
private Integer mode;
private ConverterMatcher[] converters;
private Map<String, ?> aliases;
private Map<String, ?> aliasesByType;
private Map<String, String> fieldAliases;
private Class<?>[] useAttributeForTypes;
private Map<?, ?> useAttributesFor;
private Map<Class<?>, String> implicitCollections;
private Map<Class<?>, String> omittedFields;
private Class<?>[] annotatedClasses;
private boolean autodetectAnnotations;
private String encoding = DEFAULT_ENCODING;
private Class[] supportedClasses;
private Class<?>[] supportedClasses;
private ClassLoader classLoader;
private ClassLoader beanClassLoader = new CompositeClassLoader();
private XStream xstream;
/**
* Returns the XStream instance used by this marshaller.
* Set the XStream hierarchical stream driver to be used for readers and writers.
* <p>As of Spring 4.0, this stream driver will also be passed to the {@link XStream}
* constructor and therefore used by streaming-related native API methods themselves.
*/
public final XStream getXStream() {
return this.xstream;
public void setStreamDriver(HierarchicalStreamDriver streamDriver) {
this.streamDriver = streamDriver;
}
/**
* Set the XStream mode.
* @see XStream#XPATH_REFERENCES
* Set a custom XStream Mapper to use.
* @since 4.0
*/
public void setMapper(Mapper mapper) {
this.mapper = mapper;
}
/**
* Set the XStream mode to use.
* @see XStream#ID_REFERENCES
* @see XStream#NO_REFERENCES
*/
public void setMode(int mode) {
this.xstream.setMode(mode);
this.mode = mode;
}
/**
@ -141,142 +179,55 @@ public class XStreamMarshaller extends AbstractMarshaller implements Initializin
* @see Converter
* @see SingleValueConverter
*/
public void setConverters(ConverterMatcher[] converters) {
for (int i = 0; i < converters.length; i++) {
if (converters[i] instanceof Converter) {
this.xstream.registerConverter((Converter) converters[i], i);
}
else if (converters[i] instanceof SingleValueConverter) {
this.xstream.registerConverter((SingleValueConverter) converters[i], i);
}
else {
throw new IllegalArgumentException("Invalid ConverterMatcher [" + converters[i] + "]");
}
}
public void setConverters(ConverterMatcher... converters) {
this.converters = converters;
}
/**
* Sets an alias/type map, consisting of string aliases mapped to classes. Keys are aliases; values are either
* {@code Class} instances, or String class names.
* Set an alias/type map, consisting of string aliases mapped to classes.
* <p>Keys are aliases; values are either {@code Class} instances, or String class names.
* @see XStream#alias(String, Class)
*/
public void setAliases(Map<String, ?> aliases) throws ClassNotFoundException {
Map<String, Class<?>> classMap = toClassMap(aliases);
for (Map.Entry<String, Class<?>> entry : classMap.entrySet()) {
this.xstream.alias(entry.getKey(), entry.getValue());
}
public void setAliases(Map<String, ?> aliases) {
this.aliases = aliases;
}
/**
* Sets the aliases by type map, consisting of string aliases mapped to classes. Any class that is assignable to
* this type will be aliased to the same name. Keys are aliases; values are either
* {@code Class} instances, or String class names.
* Sets the aliases by type map, consisting of string aliases mapped to classes.
* <p>Any class that is assignable to this type will be aliased to the same name.
* Keys are aliases; values are either {@code Class} instances, or String class names.
* @see XStream#aliasType(String, Class)
*/
public void setAliasesByType(Map<String, ?> aliases) throws ClassNotFoundException {
Map<String, Class<?>> classMap = toClassMap(aliases);
for (Map.Entry<String, Class<?>> entry : classMap.entrySet()) {
this.xstream.aliasType(entry.getKey(), entry.getValue());
}
}
private Map<String, Class<?>> toClassMap(Map<String, ?> map) throws ClassNotFoundException {
Map<String, Class<?>> result = new LinkedHashMap<String, Class<?>>(map.size());
for (Map.Entry<String, ?> entry : map.entrySet()) {
String key = entry.getKey();
Object value = entry.getValue();
Class type;
if (value instanceof Class) {
type = (Class) value;
}
else if (value instanceof String) {
String s = (String) value;
type = ClassUtils.forName(s, classLoader);
}
else {
throw new IllegalArgumentException("Unknown value [" + value + "], expected String or Class");
}
result.put(key, type);
}
return result;
public void setAliasesByType(Map<String, ?> aliasesByType) {
this.aliasesByType = aliasesByType;
}
/**
* Set a field alias/type map, consiting of field names.
* @see XStream#aliasField(String, Class, String)
*/
public void setFieldAliases(Map<String, String> aliases) throws ClassNotFoundException, NoSuchFieldException {
for (Map.Entry<String, String> entry : aliases.entrySet()) {
String alias = entry.getValue();
String field = entry.getKey();
int idx = field.lastIndexOf('.');
if (idx != -1) {
String className = field.substring(0, idx);
Class clazz = ClassUtils.forName(className, classLoader);
String fieldName = field.substring(idx + 1);
this.xstream.aliasField(alias, clazz, fieldName);
}
else {
throw new IllegalArgumentException("Field name [" + field + "] does not contain '.'");
}
}
public void setFieldAliases(Map<String, String> fieldAliases) {
this.fieldAliases = fieldAliases;
}
/**
* Set types to use XML attributes for.
* @see XStream#useAttributeFor(Class)
*/
public void setUseAttributeForTypes(Class[] types) {
for (Class type : types) {
this.xstream.useAttributeFor(type);
}
public void setUseAttributeForTypes(Class<?>... useAttributeForTypes) {
this.useAttributeForTypes = useAttributeForTypes;
}
/**
* Set the types to use XML attributes for. The given map can contain
* either {@code <String, Class>} pairs, in which case
* either {@code &lt;String, Class&gt;} pairs, in which case
* {@link XStream#useAttributeFor(String, Class)} is called.
* Alternatively, the map can contain {@code <Class, String>}
* or {@code <Class, List<String>>} pairs, which results in
* {@link XStream#useAttributeFor(Class, String)} calls.
* Alternatively, the map can contain {@code &lt;Class, String&gt;}
* or {@code &lt;Class, List&lt;String&gt;&gt;} pairs, which results
* in {@link XStream#useAttributeFor(Class, String)} calls.
*/
public void setUseAttributeFor(Map<?, ?> attributes) {
for (Map.Entry<?, ?> entry : attributes.entrySet()) {
if (entry.getKey() instanceof String) {
if (entry.getValue() instanceof Class) {
this.xstream.useAttributeFor((String) entry.getKey(), (Class) entry.getValue());
}
else {
throw new IllegalArgumentException(
"Invalid argument 'attributes'. 'useAttributesFor' property takes map of <String, Class>," +
" when using a map key of type String");
}
}
else if (entry.getKey() instanceof Class) {
Class<?> key = (Class<?>) entry.getKey();
if (entry.getValue() instanceof String) {
this.xstream.useAttributeFor(key, (String) entry.getValue());
}
else if (entry.getValue() instanceof List) {
List list = (List) entry.getValue();
for (Object o : list) {
if (o instanceof String) {
this.xstream.useAttributeFor(key, (String) o);
}
}
}
else {
throw new IllegalArgumentException("Invalid argument 'attributes'. " +
"'useAttributesFor' property takes either <Class, String> or <Class, List<String>> map," +
" when using a map key of type Class");
}
}
else {
throw new IllegalArgumentException("Invalid argument 'attributes. " +
"'useAttributesFor' property takes either a map key of type String or Class");
}
}
public void setUseAttributeFor(Map<?, ?> useAttributesFor) {
this.useAttributesFor = useAttributesFor;
}
/**
@ -285,12 +236,7 @@ public class XStreamMarshaller extends AbstractMarshaller implements Initializin
*@see XStream#addImplicitCollection(Class, String)
*/
public void setImplicitCollections(Map<Class<?>, String> implicitCollections) {
for (Map.Entry<Class<?>, String> entry : implicitCollections.entrySet()) {
String[] collectionFields = StringUtils.commaDelimitedListToStringArray(entry.getValue());
for (String collectionField : collectionFields) {
this.xstream.addImplicitCollection(entry.getKey(), collectionField);
}
}
this.implicitCollections = implicitCollections;
}
/**
@ -299,47 +245,25 @@ public class XStreamMarshaller extends AbstractMarshaller implements Initializin
* @see XStream#omitField(Class, String)
*/
public void setOmittedFields(Map<Class<?>, String> omittedFields) {
for (Map.Entry<Class<?>, String> entry : omittedFields.entrySet()) {
String[] fields = StringUtils.commaDelimitedListToStringArray(entry.getValue());
for (String field : fields) {
this.xstream.omitField(entry.getKey(), field);
}
}
this.omittedFields = omittedFields;
}
/**
* Set the classes for which mappings will be read from class-level JDK 1.5+ annotation metadata.
* @see XStream#processAnnotations(Class)
*/
public void setAnnotatedClass(Class<?> annotatedClass) {
Assert.notNull(annotatedClass, "'annotatedClass' must not be null");
this.xstream.processAnnotations(annotatedClass);
}
/**
* Set annotated classes for which aliases will be read from class-level JDK 1.5+ annotation metadata.
* Set annotated classes for which aliases will be read from class-level annotation metadata.
* @see XStream#processAnnotations(Class[])
*/
public void setAnnotatedClasses(Class<?>[] annotatedClasses) {
Assert.notEmpty(annotatedClasses, "'annotatedClasses' must not be empty");
this.xstream.processAnnotations(annotatedClasses);
public void setAnnotatedClasses(Class<?>... annotatedClasses) {
this.annotatedClasses = annotatedClasses;
}
/**
* Set the autodetection mode of XStream.
* <p><strong>Note</strong> that auto-detection implies that the XStream is configured while
* Activate the autodetection mode of XStream.
* <p><b>Note</b> that auto-detection implies that the XStream is configured while
* it is processing the XML streams, and thus introduces a potential concurrency problem.
* @see XStream#autodetectAnnotations(boolean)
*/
public void setAutodetectAnnotations(boolean autodetectAnnotations) {
this.xstream.autodetectAnnotations(autodetectAnnotations);
}
/**
* Set the XStream hierarchical stream driver to be used with stream readers and writers.
*/
public void setStreamDriver(HierarchicalStreamDriver streamDriver) {
this.streamDriver = streamDriver;
this.autodetectAnnotations = autodetectAnnotations;
}
/**
@ -355,29 +279,192 @@ public class XStreamMarshaller extends AbstractMarshaller implements Initializin
* <p>If this property is empty (the default), all classes are supported.
* @see #supports(Class)
*/
public void setSupportedClasses(Class[] supportedClasses) {
public void setSupportedClasses(Class<?>... supportedClasses) {
this.supportedClasses = supportedClasses;
}
@Override
public void setBeanClassLoader(ClassLoader classLoader) {
this.classLoader = classLoader;
this.beanClassLoader = classLoader;
}
@Override
public final void afterPropertiesSet() throws Exception {
customizeXStream(this.xstream);
public final void afterPropertiesSet() {
this.xstream = buildXStream();
}
/**
* Template to allow for customizing of the given {@link XStream}.
* Build the native XStream delegate to be used by this marshaller.
*/
protected XStream buildXStream() {
XStream xstream = new XStream(null, this.streamDriver, this.beanClassLoader, this.mapper);
if (this.mode != null) {
xstream.setMode(this.mode);
}
if (this.converters != null) {
for (int i = 0; i < this.converters.length; i++) {
if (this.converters[i] instanceof Converter) {
xstream.registerConverter((Converter) this.converters[i], i);
}
else if (this.converters[i] instanceof SingleValueConverter) {
xstream.registerConverter((SingleValueConverter) this.converters[i], i);
}
else {
throw new IllegalArgumentException("Invalid ConverterMatcher [" + this.converters[i] + "]");
}
}
}
try {
if (this.aliases != null) {
Map<String, Class<?>> classMap = toClassMap(this.aliases);
for (Map.Entry<String, Class<?>> entry : classMap.entrySet()) {
xstream.alias(entry.getKey(), entry.getValue());
}
}
if (this.aliasesByType != null) {
Map<String, Class<?>> classMap = toClassMap(this.aliasesByType);
for (Map.Entry<String, Class<?>> entry : classMap.entrySet()) {
xstream.aliasType(entry.getKey(), entry.getValue());
}
}
if (this.fieldAliases != null) {
for (Map.Entry<String, String> entry : this.fieldAliases.entrySet()) {
String alias = entry.getValue();
String field = entry.getKey();
int idx = field.lastIndexOf('.');
if (idx != -1) {
String className = field.substring(0, idx);
Class clazz = ClassUtils.forName(className, this.beanClassLoader);
String fieldName = field.substring(idx + 1);
xstream.aliasField(alias, clazz, fieldName);
}
else {
throw new IllegalArgumentException("Field name [" + field + "] does not contain '.'");
}
}
}
}
catch (ClassNotFoundException ex) {
throw new IllegalStateException("Failed to load specified alias class", ex);
}
if (this.useAttributeForTypes != null) {
for (Class<?> type : this.useAttributeForTypes) {
xstream.useAttributeFor(type);
}
}
if (this.useAttributesFor != null) {
for (Map.Entry<?, ?> entry : this.useAttributesFor.entrySet()) {
if (entry.getKey() instanceof String) {
if (entry.getValue() instanceof Class) {
xstream.useAttributeFor((String) entry.getKey(), (Class) entry.getValue());
}
else {
throw new IllegalArgumentException(
"Invalid argument 'attributes'. 'useAttributesFor' property takes map of <String, Class>," +
" when using a map key of type String");
}
}
else if (entry.getKey() instanceof Class) {
Class<?> key = (Class<?>) entry.getKey();
if (entry.getValue() instanceof String) {
xstream.useAttributeFor(key, (String) entry.getValue());
}
else if (entry.getValue() instanceof List) {
List list = (List) entry.getValue();
for (Object o : list) {
if (o instanceof String) {
xstream.useAttributeFor(key, (String) o);
}
}
}
else {
throw new IllegalArgumentException("Invalid argument 'attributes'. " +
"'useAttributesFor' property takes either <Class, String> or <Class, List<String>> map," +
" when using a map key of type Class");
}
}
else {
throw new IllegalArgumentException("Invalid argument 'attributes. " +
"'useAttributesFor' property takes either a map key of type String or Class");
}
}
}
if (this.implicitCollections != null) {
for (Map.Entry<Class<?>, String> entry : this.implicitCollections.entrySet()) {
String[] collectionFields = StringUtils.commaDelimitedListToStringArray(entry.getValue());
for (String collectionField : collectionFields) {
xstream.addImplicitCollection(entry.getKey(), collectionField);
}
}
}
if (this.omittedFields != null) {
for (Map.Entry<Class<?>, String> entry : this.omittedFields.entrySet()) {
String[] fields = StringUtils.commaDelimitedListToStringArray(entry.getValue());
for (String field : fields) {
xstream.omitField(entry.getKey(), field);
}
}
}
if (this.annotatedClasses != null) {
xstream.processAnnotations(this.annotatedClasses);
}
if (this.autodetectAnnotations) {
xstream.autodetectAnnotations(this.autodetectAnnotations);
}
customizeXStream(xstream);
return xstream;
}
private Map<String, Class<?>> toClassMap(Map<String, ?> map) throws ClassNotFoundException {
Map<String, Class<?>> result = new LinkedHashMap<String, Class<?>>(map.size());
for (Map.Entry<String, ?> entry : map.entrySet()) {
String key = entry.getKey();
Object value = entry.getValue();
Class type;
if (value instanceof Class) {
type = (Class) value;
}
else if (value instanceof String) {
String className = (String) value;
type = ClassUtils.forName(className, this.beanClassLoader);
}
else {
throw new IllegalArgumentException("Unknown value [" + value + "], expected String or Class");
}
result.put(key, type);
}
return result;
}
/**
* Template to allow for customizing the given {@link XStream}.
* <p>The default implementation is empty.
* @param xstream the {@code XStream} instance
*/
protected void customizeXStream(XStream xstream) {
}
/**
* Return the native XStream delegate used by this marshaller.
* <p><b>NOTE: This method has been marked as final as of Spring 4.0.</b>
* It can be used to access the fully configured XStream for marshalling
* but not configuration purposes anymore.
*/
public final XStream getXStream() {
if (this.xstream == null) {
this.xstream = buildXStream();
}
return this.xstream;
}
@Override
public boolean supports(Class clazz) {
@ -385,7 +472,7 @@ public class XStreamMarshaller extends AbstractMarshaller implements Initializin
return true;
}
else {
for (Class supportedClass : this.supportedClasses) {
for (Class<?> supportedClass : this.supportedClasses) {
if (supportedClass.isAssignableFrom(clazz)) {
return true;
}
@ -404,7 +491,7 @@ public class XStreamMarshaller extends AbstractMarshaller implements Initializin
streamWriter = new DomWriter((Document) node);
}
else if (node instanceof Element) {
streamWriter = new DomWriter((Element) node, node.getOwnerDocument(), new XmlFriendlyReplacer());
streamWriter = new DomWriter((Element) node, node.getOwnerDocument(), new XmlFriendlyNameCoder());
}
else {
throw new IllegalArgumentException("DOMResult contains neither Document nor Element");
@ -463,7 +550,7 @@ public class XStreamMarshaller extends AbstractMarshaller implements Initializin
*/
private void marshal(Object graph, HierarchicalStreamWriter streamWriter) {
try {
this.xstream.marshal(graph, streamWriter);
getXStream().marshal(graph, streamWriter);
}
catch (Exception ex) {
throw convertXStreamException(ex, true);
@ -528,7 +615,7 @@ public class XStreamMarshaller extends AbstractMarshaller implements Initializin
return unmarshal(this.streamDriver.createReader(reader));
}
else {
return unmarshal(new XppReader(reader));
return unmarshal(this.fallbackDriver.createReader(reader));
}
}
@ -546,7 +633,7 @@ public class XStreamMarshaller extends AbstractMarshaller implements Initializin
*/
private Object unmarshal(HierarchicalStreamReader streamReader) {
try {
return this.xstream.unmarshal(streamReader);
return getXStream().unmarshal(streamReader);
}
catch (Exception ex) {
throw convertXStreamException(ex, false);

View File

@ -25,7 +25,6 @@ import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.stream.XMLEventWriter;
@ -37,27 +36,27 @@ import javax.xml.transform.sax.SAXResult;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import org.junit.Before;
import org.junit.Test;
import org.mockito.InOrder;
import org.springframework.util.xml.StaxUtils;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Text;
import org.xml.sax.Attributes;
import org.xml.sax.ContentHandler;
import com.thoughtworks.xstream.converters.Converter;
import com.thoughtworks.xstream.converters.extended.EncodedByteArrayConverter;
import com.thoughtworks.xstream.io.HierarchicalStreamWriter;
import com.thoughtworks.xstream.io.json.JettisonMappedXmlDriver;
import com.thoughtworks.xstream.io.json.JsonHierarchicalStreamDriver;
import com.thoughtworks.xstream.io.json.JsonWriter;
import org.junit.Before;
import org.junit.Test;
import org.mockito.InOrder;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Text;
import org.xml.sax.Attributes;
import org.xml.sax.ContentHandler;
import static org.custommonkey.xmlunit.XMLAssert.assertXMLEqual;
import static org.custommonkey.xmlunit.XMLAssert.assertXpathExists;
import static org.custommonkey.xmlunit.XMLAssert.assertXpathNotExists;
import static org.junit.Assert.*;
import org.springframework.util.xml.StaxUtils;
import static org.custommonkey.xmlunit.XMLAssert.*;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.mockito.BDDMockito.*;
/**
@ -315,7 +314,9 @@ public class XStreamMarshallerTests {
marshaller.setStreamDriver(new JsonHierarchicalStreamDriver() {
@Override
public HierarchicalStreamWriter createWriter(Writer writer) {
return new JsonWriter(writer, new char[0], "", JsonWriter.DROP_ROOT_MODE);
return new JsonWriter(writer, JsonWriter.DROP_ROOT_MODE,
new JsonWriter.Format(new char[0], new char[0],
JsonWriter.Format.SPACE_AFTER_LABEL | JsonWriter.Format.COMPACT_EMPTY_ELEMENT));
}
});
@ -326,7 +327,7 @@ public class XStreamMarshallerTests {
@Test
public void annotatedMarshalStreamResultWriter() throws Exception {
marshaller.setAnnotatedClass(Flight.class);
marshaller.setAnnotatedClasses(Flight.class);
StringWriter writer = new StringWriter();
StreamResult result = new StreamResult(writer);
Flight flight = new Flight();