package org.jboss.resteasy.test.providers.custom.resource;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyReader;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.ws.rs.ext.Provider;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.Date;
@Provider
public class ResponseGetAnnotationsDateClientReaderWriter implements MessageBodyReader<Date>,
MessageBodyWriter<Date> {
private StringBuilder atom;
public ResponseGetAnnotationsDateClientReaderWriter(final StringBuilder atom) {
super();
this.atom = atom;
}
@Override
public long getSize(Date arg0, Class<?> arg1, Type arg2, Annotation[] arg3,
MediaType arg4) {
return String.valueOf(Long.MAX_VALUE).length()
+ ResponseGetAnnotationsDateContainerReaderWriter.SPLITTER.length();
}
@Override
public boolean isWriteable(Class<?> arg0, Type arg1, Annotation[] arg2,
MediaType arg3) {
return arg0 == Date.class;
}
@Override
public void writeTo(Date date, Class<?> arg1, Type arg2, Annotation[] arg3,
MediaType arg4, MultivaluedMap<String, Object> arg5,
OutputStream stream) throws IOException, WebApplicationException {
byte[] bytes = dateToString(date).getBytes();
stream.write(bytes);
}
@Override
public boolean isReadable(Class<?> arg0, Type arg1, Annotation[] arg2,
MediaType arg3) {
return isWriteable(arg0, arg1, arg2, arg3);
}
@Override
public Date readFrom(Class<Date> arg0, Type arg1, Annotation[] arg2,
MediaType arg3, MultivaluedMap<String, String> arg4,
InputStream arg5) throws IOException, WebApplicationException {
InputStreamReader reader = new InputStreamReader(arg5);
BufferedReader br = new BufferedReader(reader);
String data = br.readLine();
String[] split = data == null ? new String[]{"0"} : data
.split(ResponseGetAnnotationsDateContainerReaderWriter.SPLITTER);
long date = Long.parseLong(split[0]);
atom.append(split[1]);
return new Date(date);
}
public static final String dateToString(Date date) {
return String.valueOf(date.getTime());
}
}