Add get trends feature

src/main/java/org/springframework/social/weibo/api/TrendOperations.java

@@ -0,0 +1,26 @@
+/*
+ * Copyright 2011 France Telecom R&D Beijing Co., Ltd 北京法国电信研发中心有限公司
+ *
+ * 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:https://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.springframework.social.weibo.api;
+
+import java.util.List;
+
+public interface TrendOperations {
+
+ List<UserTrend> getTrends(long userId);
+
+ List<UserTrend> getTrends(long userId, int pageSize, int pageNumber);
+
+}

src/main/java/org/springframework/social/weibo/api/UserTrend.java

@@ -0,0 +1,69 @@
+/*
+ * Copyright 2011 France Telecom R&D Beijing Co., Ltd 北京法国电信研发中心有限公司
+ *
+ * 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:https://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.springframework.social.weibo.api;
+
+public class UserTrend {
+
+ private long id;
+ private String num;
+ private String hotword;
+
+ /**
+ * @return the id
+ */
+ public long getId() {
+ return id;
+ }
+
+ /**
+ * @param id
+ * the id to set
+ */
+ public void setId(long id) {
+ this.id = id;
+ }
+
+ /**
+ * @return the num
+ */
+ public String getNum() {
+ return num;
+ }
+
+ /**
+ * @param num
+ * the num to set
+ */
+ public void setNum(String num) {
+ this.num = num;
+ }
+
+ /**
+ * @return the hotword
+ */
+ public String getHotword() {
+ return hotword;
+ }
+
+ /**
+ * @param hotword
+ * the hotword to set
+ */
+ public void setHotword(String hotword) {
+ this.hotword = hotword;
+ }
+
+}

src/main/java/org/springframework/social/weibo/api/Weibo.java

@@ -29,4 +29,6 @@ public interface Weibo {
 
  UserOperations userOperations();
 
+ TrendOperations trendOperations();
+
 }

src/main/java/org/springframework/social/weibo/api/impl/TrendTemplate.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright 2011 France Telecom R&D Beijing Co., Ltd 北京法国电信研发中心有限公司
+ *
+ * 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:https://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.springframework.social.weibo.api.impl;
+
+import java.util.List;
+
+import org.codehaus.jackson.JsonNode;
+import org.codehaus.jackson.map.ObjectMapper;
+import org.springframework.social.weibo.api.TrendOperations;
+import org.springframework.social.weibo.api.UserTrend;
+import org.springframework.web.client.RestTemplate;
+
+public class TrendTemplate extends AbstractWeiboOperations implements
+ TrendOperations {
+
+ protected TrendTemplate(ObjectMapper objectMapper,
+ RestTemplate restTemplate, boolean isAuthorized) {
+ super(objectMapper, restTemplate, isAuthorized);
+ }
+
+ @Override
+ public List<UserTrend> getTrends(long userId) {
+ requireAuthorization();
+ JsonNode jsonNode = restTemplate.getForObject(
+ buildUri("trends.json", "uid", String.valueOf(userId)),
+ JsonNode.class);
+ return deserializeDataList(jsonNode, UserTrend.class);
+ }
+
+ @Override
+ public List<UserTrend> getTrends(long userId, int pageSize, int pageNumber) {
+ requireAuthorization();
+ JsonNode jsonNode = restTemplate
+ .getForObject(
+ uriBuilder("trends.json")
+ .queryParam("uid", String.valueOf(userId))
+ .queryParam("count", String.valueOf(pageSize))
+ .queryParam("page", String.valueOf(pageNumber))
+ .build(), JsonNode.class);
+ return deserializeDataList(jsonNode, UserTrend.class);
+ }
+}

src/main/java/org/springframework/social/weibo/api/impl/WeiboTemplate.java

@@ -35,6 +35,7 @@
 import org.springframework.social.weibo.api.FavoriteOperations;
 import org.springframework.social.weibo.api.FriendOperations;
 import org.springframework.social.weibo.api.TimelineOperations;
+import org.springframework.social.weibo.api.TrendOperations;
 import org.springframework.social.weibo.api.UserOperations;
 import org.springframework.social.weibo.api.Weibo;
 import org.springframework.social.weibo.api.impl.json.WeiboModule;
@@ -56,6 +57,8 @@ public class WeiboTemplate extends AbstractOAuth2ApiBinding implements Weibo {
 
  private FavoriteTemplate favouriteOperations;
 
+ private TrendTemplate trendOperations;
+
  public WeiboTemplate(String accessToken) {
  super(accessToken);
  initialize();
@@ -122,6 +125,8 @@ private void initSubApis() {
  getRestTemplate(), isAuthorized());
  this.favouriteOperations = new FavoriteTemplate(objectMapper,
  getRestTemplate(), isAuthorized());
+ this.trendOperations = new TrendTemplate(objectMapper,
+ getRestTemplate(), isAuthorized());
  }
 
  @Override
@@ -163,4 +168,9 @@ public FavoriteOperations favoriteOperations() {
  return favouriteOperations;
  }
 
+ @Override
+ public TrendOperations trendOperations() {
+ return trendOperations;
+ }
+
 }

src/main/java/org/springframework/social/weibo/api/impl/json/UserTrendMixin.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright 2011 France Telecom R&D Beijing Co., Ltd 北京法国电信研发中心有限公司
+ *
+ * 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:https://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.springframework.social.weibo.api.impl.json;
+
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.codehaus.jackson.annotate.JsonProperty;
+
+/**
+ * Annotated mixin to add Jackson annotations to UserTrend.
+ * 
+ * @author edva8332
+ */
+@JsonIgnoreProperties(ignoreUnknown = true)
+abstract class UserTrendMixin {
+
+ String num;
+ String hotword;
+ @JsonProperty("trend_id")
+ long id;
+
+}

src/main/java/org/springframework/social/weibo/api/impl/json/WeiboModule.java

@@ -23,6 +23,7 @@
 import org.springframework.social.weibo.api.Favorite.Tag;
 import org.springframework.social.weibo.api.RateLimitStatus;
 import org.springframework.social.weibo.api.Status;
+import org.springframework.social.weibo.api.UserTrend;
 import org.springframework.social.weibo.api.WeiboProfile;
 import org.springframework.social.weibo.api.impl.json.FavoriteMixin.TagMixin;
 
@@ -42,6 +43,7 @@ public void setupModule(SetupContext context) {
  RateLimitStatusMixin.class);
  context.setMixInAnnotations(Favorite.class, FavoriteMixin.class);
  context.setMixInAnnotations(Tag.class, TagMixin.class);
+ context.setMixInAnnotations(UserTrend.class, UserTrendMixin.class);
  }
 
 }

src/test/java/org/springframework/social/weibo/api/impl/TrendTemplateTest.java

@@ -0,0 +1,76 @@
+/*
+ * Copyright 2011 France Telecom R&D Beijing Co., Ltd 北京法国电信研发中心有限公司
+ *
+ * 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:https://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.springframework.social.weibo.api.impl;
+
+import static org.junit.Assert.assertEquals;
+import static org.springframework.http.HttpMethod.GET;
+import static org.springframework.social.test.client.RequestMatchers.header;
+import static org.springframework.social.test.client.RequestMatchers.method;
+import static org.springframework.social.test.client.RequestMatchers.requestTo;
+import static org.springframework.social.test.client.ResponseCreators.withResponse;
+
+import java.util.List;
+
+import org.junit.Test;
+import org.springframework.social.weibo.api.UserTrend;
+
+public class TrendTemplateTest extends AbstractWeiboOperationsTest {
+
+ private TrendTemplate trendTemplate;
+
+ @Test
+ public void testGetTrendsPagination() {
+ mockServer
+ .expect(requestTo("https://api.weibo.com/2/trends.json?uid=1&count=20&page=2"))
+ .andExpect(method(GET))
+ .andExpect(header("Authorization", "OAuth2 accessToken"))
+ .andRespond(
+ withResponse(jsonResource("userTrends"),
+ responseHeaders));
+ List<UserTrend> trends = trendTemplate.getTrends(1, 20, 2);
+ assertEquals(2, trends.size());
+ UserTrend firstTrend = trends.iterator().next();
+ verifyUserTrend(firstTrend);
+ }
+
+ @Test
+ public void testGetTrends() {
+ mockServer
+ .expect(requestTo("https://api.weibo.com/2/trends.json?uid=1"))
+ .andExpect(method(GET))
+ .andExpect(header("Authorization", "OAuth2 accessToken"))
+ .andRespond(
+ withResponse(jsonResource("userTrends"),
+ responseHeaders));
+ List<UserTrend> trends = trendTemplate.getTrends(1);
+ assertEquals(2, trends.size());
+ UserTrend firstTrend = trends.iterator().next();
+ verifyUserTrend(firstTrend);
+ }
+
+ private void verifyUserTrend(UserTrend userTrend) {
+ assertEquals(1567898, userTrend.getId());
+ assertEquals("苹果", userTrend.getHotword());
+ assertEquals("225673", userTrend.getNum());
+ }
+
+ @Override
+ public void setUp() {
+ trendTemplate = new TrendTemplate(getObjectMapper(), getRestTemplate(),
+ true);
+ }
+
+}

src/test/resources/json/userTrends.json

@@ -0,0 +1,10 @@
+[{
+ "num" : 225673,
+ "hotword" : "苹果",
+ "trend_id" : 1567898
+ }, {
+ "num" : 225674,
+ "hotword" : "Apple",
+ "trend_id" : 1567899
+ }
+]