added comment support

diylc/diylc-core/src/org/diylc/plugins/cloud/model/CommentEntity.java

@@ -0,0 +1,98 @@
+package org.diylc.plugins.cloud.model;
+
+public class CommentEntity {
+
+  private int id;
+  private int userId;
+  private String username;
+  private String comment;
+  private String postedAt;
+
+  public int getId() {
+    return id;
+  }
+
+  public void setId(int id) {
+    this.id = id;
+  }
+
+  public int getUserId() {
+    return userId;
+  }
+
+  public void setUserId(int userId) {
+    this.userId = userId;
+  }
+
+  public String getUsername() {
+    return username;
+  }
+
+  public void setUsername(String username) {
+    this.username = username;
+  }
+
+  public String getComment() {
+    return comment;
+  }
+
+  public void setComment(String comment) {
+    this.comment = comment;
+  }
+
+  public String getDate() {
+    return postedAt;
+  }
+
+  public void setDate(String date) {
+    this.postedAt = date;
+  }
+
+  @Override
+  public int hashCode() {
+    final int prime = 31;
+    int result = 1;
+    result = prime * result + ((comment == null) ? 0 : comment.hashCode());
+    result = prime * result + ((postedAt == null) ? 0 : postedAt.hashCode());
+    result = prime * result + id;
+    result = prime * result + userId;
+    result = prime * result + ((username == null) ? 0 : username.hashCode());
+    return result;
+  }
+
+  @Override
+  public boolean equals(Object obj) {
+    if (this == obj)
+      return true;
+    if (obj == null)
+      return false;
+    if (getClass() != obj.getClass())
+      return false;
+    CommentEntity other = (CommentEntity) obj;
+    if (comment == null) {
+      if (other.comment != null)
+        return false;
+    } else if (!comment.equals(other.comment))
+      return false;
+    if (postedAt == null) {
+      if (other.postedAt != null)
+        return false;
+    } else if (!postedAt.equals(other.postedAt))
+      return false;
+    if (id != other.id)
+      return false;
+    if (userId != other.userId)
+      return false;
+    if (username == null) {
+      if (other.username != null)
+        return false;
+    } else if (!username.equals(other.username))
+      return false;
+    return true;
+  }
+
+  @Override
+  public String toString() {
+    return "CommentEntity [id=" + id + ", username=" + username + ", date=" + postedAt + "]";
+  }
+}

diylc/diylc-core/src/org/diylc/plugins/cloud/model/IServiceAPI.java

@@ -133,4 +133,13 @@ public interface IServiceAPI {
    * @return a {@link List} of available sortings.
    */
   List<String> getSortings();
+
+  /**
+   * Returns all available comments for the given projectId.
+   * 
+   * @param projectId
+   * @return string with error message if the error occurred or a list of {@link CommentEntity}
+   *         objects.
+   */
+  Object getComments(@ParamName("projectId") int projectId);
 }

diylc/diylc-core/src/org/diylc/plugins/cloud/presenter/CloudPresenter.java

@@ -12,6 +12,7 @@ import java.util.List;
 
 import org.apache.log4j.Logger;
 import org.diylc.appframework.miscutils.ConfigurationManager;
+import org.diylc.plugins.cloud.model.CommentEntity;
 import org.diylc.plugins.cloud.model.IServiceAPI;
 import org.diylc.plugins.cloud.model.ProjectEntity;
 import org.diylc.plugins.cloud.model.UserEntity;
@@ -254,6 +255,24 @@ public class CloudPresenter {
     }
   }
 
+  public List<CommentEntity> GetComments(int projectId) throws CloudException {
+    try {
+      Object res = service.getComments(projectId);
+      if (res == null)
+        throw new CloudException("Failed to retreive search results.");
+      if (res instanceof String)
+        throw new CloudException(res.toString());
+      if (res instanceof List<?>) {
+        @SuppressWarnings("unchecked")
+        List<CommentEntity> comments = (List<CommentEntity>) res;
+        return comments;
+      }
+      throw new CloudException("Unexpected server response received for comments: " + res.getClass().getName());
+    } catch (Exception e) {
+      throw new CloudException(e);
+    }
+  }
+
   private String getMachineId() {
     if (machineId == null) {
       try {