package org.jboss.resteasy.test.providers.custom.resource;
import javax.ws.rs.Produces;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.ws.rs.ext.Provider;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
@Provider
@Produces("text/plain")
public class CustomProviderPreferenceUserBodyWriter implements MessageBodyWriter<CustomProviderPreferenceUser> {
public long getSize(CustomProviderPreferenceUser arg0, Class<?> arg1, Type arg2, Annotation[] arg3, MediaType arg4) {
return getStringRepresentation(arg0).length();
}
public boolean isWriteable(Class<?> arg0, Type arg1, Annotation[] arg2, MediaType arg3) {
return true;
}
public void writeTo(CustomProviderPreferenceUser arg0, Class<?> arg1, Type arg2, Annotation[] arg3, MediaType arg4,
MultivaluedMap<String, Object> arg5, OutputStream arg6) throws IOException, WebApplicationException {
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(arg6));
bw.write(getStringRepresentation(arg0));
bw.flush();
}
private String getStringRepresentation(CustomProviderPreferenceUser user) {
return user.getUsername() + ";" + user.getEmail();
}
}