org.apache.cxf.jaxrs.provider.DataBindingJSONProvider Maven / Gradle / Ivy
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* 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.jaxrs.provider;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import javax.ws.rs.Consumes;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.ext.Provider;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import org.apache.cxf.jaxrs.utils.InjectionUtils;
import org.apache.cxf.jaxrs.utils.JAXRSUtils;
import org.codehaus.jettison.mapped.Configuration;
@Provider
@Produces("application/json")
@Consumes("application/json")
public class DataBindingJSONProvider extends DataBindingProvider {
private List arrayKeys;
private boolean serializeAsArray;
private ConcurrentHashMap namespaceMap = new ConcurrentHashMap();
private boolean writeXsiType = true;
private boolean readXsiType = true;
private boolean dropRootElement;
private boolean ignoreMixedContent;
private boolean ignoreNamespaces;
public void setIgnoreNamespaces(boolean ignoreNamespaces) {
this.ignoreNamespaces = ignoreNamespaces;
}
public void setDropRootElement(boolean dropRootElement) {
this.dropRootElement = dropRootElement;
}
public void setWriteXsiType(boolean write) {
writeXsiType = write;
}
public void setReadXsiType(boolean read) {
readXsiType = read;
}
public void setArrayKeys(List keys) {
this.arrayKeys = keys;
}
public void setSerializeAsArray(boolean asArray) {
this.serializeAsArray = asArray;
}
@Override
public boolean isReadable(Class> type, Type genericType, Annotation[] annotations, MediaType mt) {
return true;
}
public void setNamespaceMap(Map nsMap) {
this.namespaceMap = new ConcurrentHashMap(nsMap);
}
@Override
protected XMLStreamWriter createWriter(Class> type, Type genericType, OutputStream os)
throws Exception {
QName qname = null;
if (!InjectionUtils.isSupportedCollectionOrArray(type)) {
qname = getQName(type);
} else {
qname = getQName(InjectionUtils.getActualType(genericType));
}
Configuration config =
JSONUtils.createConfiguration(namespaceMap, writeXsiType && !ignoreNamespaces,
false, null);
XMLStreamWriter writer = JSONUtils.createStreamWriter(os, qname,
writeXsiType && !ignoreNamespaces, config, serializeAsArray, arrayKeys, dropRootElement);
writer = JSONUtils.createIgnoreMixedContentWriterIfNeeded(writer, ignoreMixedContent);
return JSONUtils.createIgnoreNsWriterIfNeeded(writer, ignoreNamespaces);
}
@Override
protected void writeToWriter(XMLStreamWriter writer, Object o) throws Exception {
writer.writeStartDocument();
super.writeToWriter(writer, o);
writer.writeEndDocument();
}
@Override
protected XMLStreamReader createReader(Class> type, Type genericType, InputStream is)
throws Exception {
if (!InjectionUtils.isSupportedCollectionOrArray(type)) {
getQName(type);
} else {
getQName(InjectionUtils.getActualType(genericType));
}
return JSONUtils.createStreamReader(is, readXsiType, namespaceMap);
}
private QName getQName(Class> type) {
QName qname = JAXRSUtils.getClassQName(type);
namespaceMap.putIfAbsent(qname.getNamespaceURI(), "ns1");
return qname;
}
public void setIgnoreMixedContent(boolean ignoreMixedContent) {
this.ignoreMixedContent = ignoreMixedContent;
}
}