/** * Copyright 2014 Opower, Inc. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. **/ package com.opower.rest.client.generator.plugins.providers; import com.opower.rest.client.generator.util.TypeConverter; 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.Produces; 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; /** * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a> * @version $Revision: 1 $ */ @SuppressWarnings("unchecked") @Provider @Produces("text/plain") @Consumes("text/plain") public class DefaultTextPlain implements MessageBodyReader, MessageBodyWriter { public boolean isReadable(Class type, Type genericType, Annotation[] annotations, MediaType mediaType) { // StringTextStar should pick up strings return !String.class.equals(type) && TypeConverter.isConvertable(type); } public Object readFrom(Class type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap httpHeaders, InputStream entityStream) throws IOException, WebApplicationException { String value = ProviderHelper.readString(entityStream, mediaType); return TypeConverter.getType(type, value); } public boolean isWriteable(Class type, Type genericType, Annotation[] annotations, MediaType mediaType) { // StringTextStar should pick up strings return !String.class.equals(type) && !type.isArray(); } public long getSize(Object o, Class type, Type genericType, Annotation[] annotations, MediaType mediaType) { return o.toString().getBytes().length; } public void writeTo(Object o, Class type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap httpHeaders, OutputStream entityStream) throws IOException, WebApplicationException { String charset = mediaType.getParameters().get("charset"); if (charset == null) entityStream.write(o.toString().getBytes()); else entityStream.write(o.toString().getBytes(charset)); } }