/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.wink.itest.cachetest;
import java.io.InputStream;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.Map.Entry;
import javax.ws.rs.core.Response;
import javax.xml.bind.JAXBContext;
import org.apache.commons.httpclient.Header;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpMethod;
import org.apache.commons.httpclient.methods.ByteArrayRequestEntity;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.methods.PutMethod;
import org.apache.commons.httpclient.methods.RequestEntity;
import org.apache.wink.client.ClientResponse;
import org.apache.wink.client.Resource;
import org.apache.wink.client.RestClient;
import org.apache.wink.itest.cache.NewsStory;
public class NewsWinkClient implements NewsResource {
private String baseURI;
private Header[] requestHeaders;
public NewsWinkClient(String baseURI, Map<String, String> reqHdrs) {
this.baseURI = baseURI;
requestHeaders = createRequestHeaders(reqHdrs);
}
public Response addNewsStory(NewsStory story) throws Exception {
RestClient client = new RestClient();
Resource resource = client.resource(baseURI);
setRequestHeaders(resource);
JAXBContext context = JAXBContext.newInstance(NewsStory.class);
StringWriter sw = new StringWriter();
context.createMarshaller().marshal(story, sw);
ClientResponse response = resource.contentType("text/xml").post(sw.toString().getBytes());
int status = response.getStatusCode();
Response resp = Response.status(status).build();
for (String key : response.getHeaders().keySet()) {
List<String> values = response.getHeaders().get(key);
List<Object> objValues = new ArrayList<Object>();
for (String v : values) {
objValues.add(v);
}
resp.getMetadata().put(key, objValues);
}
return resp;
}
public Response updateNewsStory(NewsStory story) throws Exception {
RestClient client = new RestClient();
Resource resource = client.resource(baseURI);
setRequestHeaders(resource);
JAXBContext context = JAXBContext.newInstance(NewsStory.class);
StringWriter sw = new StringWriter();
context.createMarshaller().marshal(story, sw);
ClientResponse response = resource.contentType("text/xml").put(sw.toString().getBytes());
int status = response.getStatusCode();
Response resp = Response.status(status).build();
for (String key : response.getHeaders().keySet()) {
List<String> values = response.getHeaders().get(key);
List<Object> objValues = new ArrayList<Object>();
for (String v : values) {
objValues.add(v);
}
resp.getMetadata().put(key, objValues);
}
return resp;
}
public Response getNewsStory(String title) throws Exception {
RestClient client = new RestClient();
Resource resource = client.resource(this.baseURI + "/" + title);
setRequestHeaders(resource);
ClientResponse response = resource.contentType("text/xml").get();
int status = response.getStatusCode();
InputStream is = response.getEntity(InputStream.class);
NewsStory newsStory = null;
String contentLength = response.getHeaders().getFirst("Content-Length");
long cl = 0;
if(contentLength != null) {
cl = Long.valueOf(response.getHeaders().getFirst("Content-Length"));
}
if (is != null && status != 304) {
JAXBContext context = JAXBContext.newInstance(NewsStory.class);
newsStory = (NewsStory)context.createUnmarshaller().unmarshal(is);
}
Response resp = Response.status(status).entity(newsStory).build();
for (String key : response.getHeaders().keySet()) {
List<String> values = response.getHeaders().get(key);
List<Object> objValues = new ArrayList<Object>();
for (String v : values) {
objValues.add(v);
}
resp.getMetadata().put(key, objValues);
}
return resp;
}
Map<String, List<Object>> getResponseHeaders(Header[] headers) {
Map<String, List<Object>> respHeaders = new HashMap<String, List<Object>>();
if (headers != null) {
for (Header header : headers) {
String headerName = header.getName();
List<Object> values = new ArrayList<Object>();
values.add(header.getValue());
respHeaders.put(headerName, values);
}
}
return respHeaders;
}
Header[] createRequestHeaders(Map<String, String> reqHdrs) {
Header[] headers = null;
if (reqHdrs != null) {
headers = new Header[reqHdrs.size()];
int i = 0;
Set<Entry<String, String>> entries = reqHdrs.entrySet();
for (Entry<String, String> entry : entries) {
Header header = new Header(entry.getKey(), entry.getValue());
headers[i] = header;
i++;
}
}
return headers;
}
void setRequestHeaders(Resource resource) {
if (requestHeaders != null) {
for (Header header : requestHeaders) {
resource.header(header.getName(), header.getValue());
}
}
}
}