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package org.glassfish.jersey.message.internal;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import javax.ws.rs.Consumes;
import javax.ws.rs.Encoded;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Form;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedHashMap;
import javax.ws.rs.core.MultivaluedMap;
import javax.inject.Singleton;
/**
* Provider for marshalling/un-marshalling of {@code application/x-www-form-urlencoded}
* entity type to/from {@link Form JAX-RS Form} instance.
*
* @author Paul Sandoz
* @author Marek Potociar (marek.potociar at oracle.com)
*/
@Produces({"application/x-www-form-urlencoded", "*/*"})
@Consumes({"application/x-www-form-urlencoded", "*/*"})
@Singleton
public final class FormProvider extends AbstractFormProvider<Form> {
@Override
public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return type == Form.class;
}
@Override
public Form readFrom(
Class<Form> type,
Type genericType,
Annotation annotations[],
MediaType mediaType,
MultivaluedMap<String, String> httpHeaders,
InputStream entityStream) throws IOException {
return new Form(readFrom(new MultivaluedHashMap<String, String>(), mediaType, decode(annotations), entityStream));
}
private boolean decode(Annotation annotations[]) {
for (Annotation annotation : annotations) {
if (annotation.annotationType().equals(Encoded.class)) {
return false;
}
}
return true;
}
@Override
public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return type == Form.class;
}
@Override
public void writeTo(
Form t,
Class<?> type,
Type genericType,
Annotation annotations[],
MediaType mediaType,
MultivaluedMap<String, Object> httpHeaders,
OutputStream entityStream) throws IOException {
writeTo(t.asMap(), mediaType, entityStream);
}
}