/
JettisonObjectProvider.java
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/
JettisonObjectProvider.java
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/*
* Copyright (c) 2010, 2019 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package org.glassfish.jersey.jettison.internal.entity;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import javax.ws.rs.Consumes;
import javax.ws.rs.Produces;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import org.glassfish.jersey.jettison.internal.LocalizationMessages;
import org.codehaus.jettison.json.JSONException;
import org.codehaus.jettison.json.JSONObject;
/**
* Low-level JSON media type message entity provider (reader & writer) for
* {@link JSONObject}.
*
* @author Jakub Podlesak
*/
public class JettisonObjectProvider extends JettisonLowLevelProvider<JSONObject> {
@Produces("application/json")
@Consumes("application/json")
public static final class App extends JettisonObjectProvider {
}
@Produces("*/*")
@Consumes("*/*")
public static final class General extends JettisonObjectProvider {
@Override
protected boolean isSupported(MediaType m) {
return m.getSubtype().endsWith("+json");
}
}
JettisonObjectProvider() {
super(JSONObject.class);
}
@Override
public JSONObject readFrom(
Class<JSONObject> type,
Type genericType,
Annotation annotations[],
MediaType mediaType,
MultivaluedMap<String, String> httpHeaders,
InputStream entityStream) throws IOException {
try {
return new JSONObject(readFromAsString(entityStream, mediaType));
} catch (JSONException je) {
throw new WebApplicationException(
new Exception(LocalizationMessages.ERROR_PARSING_JSON_OBJECT(), je),
400);
}
}
@Override
public void writeTo(
JSONObject t,
Class<?> type,
Type genericType,
Annotation annotations[],
MediaType mediaType,
MultivaluedMap<String, Object> httpHeaders,
OutputStream entityStream) throws IOException {
try {
OutputStreamWriter writer = new OutputStreamWriter(entityStream,
getCharset(mediaType));
t.write(writer);
writer.flush();
} catch (JSONException je) {
throw new WebApplicationException(
new Exception(LocalizationMessages.ERROR_WRITING_JSON_OBJECT(), je),
500);
}
}
}