com.sun.jersey.json.impl.provider.entity.JSONObjectProvider Maven / Gradle / Ivy
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package com.sun.jersey.json.impl.provider.entity;
import com.sun.jersey.json.impl.ImplMessages;
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.codehaus.jettison.json.JSONException;
import org.codehaus.jettison.json.JSONObject;
/**
*
* @author japod
*/
public class JSONObjectProvider extends JSONLowLevelProvider{
@Produces("application/json")
@Consumes("application/json")
public static final class App extends JSONObjectProvider {
}
@Produces("*/*")
@Consumes("*/*")
public static final class General extends JSONObjectProvider {
@Override
protected boolean isSupported(MediaType m) {
return m.getSubtype().endsWith("+json");
}
}
JSONObjectProvider() {
super(JSONObject.class);
}
public JSONObject readFrom(
Class type,
Type genericType,
Annotation annotations[],
MediaType mediaType,
MultivaluedMap httpHeaders,
InputStream entityStream) throws IOException {
try {
return new JSONObject(readFromAsString(entityStream, mediaType));
} catch (JSONException je) {
throw new WebApplicationException(
new Exception(ImplMessages.ERROR_PARSING_JSON_OBJECT(), je),
400);
}
}
public void writeTo(
JSONObject t,
Class type,
Type genericType,
Annotation annotations[],
MediaType mediaType,
MultivaluedMap 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(ImplMessages.ERROR_WRITING_JSON_OBJECT(), je),
500);
}
}
}