package org.jboss.resteasy.test.core.basic.resource;
import javax.ws.rs.Produces;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Context;
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 javax.ws.rs.ext.Providers;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.HashSet;
import java.util.Set;
@Provider
@Produces("text/plain")
public class ProviderInjectionSimpleMessageBodyWriter implements MessageBodyWriter<String> {
// just in case there was a pool of instances - we want to test all of them
private static Set<ProviderInjectionSimpleMessageBodyWriter> instances = new HashSet<ProviderInjectionSimpleMessageBodyWriter>();
@Context
private Providers fieldProviders = null;
private Providers constructorProviders = null;
public ProviderInjectionSimpleMessageBodyWriter(@Context final Providers providers) {
constructorProviders = providers;
instances.add(this);
}
public static Set<ProviderInjectionSimpleMessageBodyWriter> getInstances() {
return instances;
}
public long getSize(String t, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return 3;
}
public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return true;
}
public void writeTo(String t, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException, WebApplicationException {
Writer writer = new OutputStreamWriter(entityStream);
writer.write("bar");
writer.flush();
}
public Providers getFieldProviders() {
return fieldProviders;
}
public Providers getConstructorProviders() {
return constructorProviders;
}
}