Java tutorial
/******************************************************************************* * Copyright 2011, 2012, 2013 fanfou.com, Xiaoke, Zhang * * 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.fanfou.app.opensource.api.bean; import java.io.IOException; import java.util.ArrayList; import java.util.Date; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import android.content.ContentValues; import android.database.Cursor; import android.os.Parcel; import android.os.Parcelable; import com.fanfou.app.opensource.AppContext; import com.fanfou.app.opensource.api.ApiException; import com.fanfou.app.opensource.api.ApiParser; import com.fanfou.app.opensource.db.Contents.BasicColumns; import com.fanfou.app.opensource.db.Contents.UserInfo; import com.fanfou.app.opensource.http.ResponseCode; import com.fanfou.app.opensource.http.SimpleResponse; import com.fanfou.app.opensource.service.Constants; import com.fanfou.app.opensource.util.StringHelper; /** * @author mcxiaoke * @version 1.0 2011.04.30 * @version 1.1 2011.05.01 * @version 1.2 2011.05.02 * @version 1.3 2011.07.21 * @version 1.4 2011.10.21 * @version 1.5 2011.11.04 * @version 2.0 2011.11.10 * @version 2.1 2011.11.11 * @version 2.5 2011.11.15 * @version 2.6 2011.12.16 * @version 2.7 2011.12.19 * @version 3.0 2011.12.21 * */ public class User implements Storable<User> { public static final String TAG = User.class.getSimpleName(); public Date createdAt; public String id; public String ownerId; public String screenName; public String location; public String gender; public String birthday; public String description; public String profileImageUrl; public String url; public boolean protect; public int followersCount; public int friendsCount; public int favouritesCount; public int statusesCount; public boolean following; public static final Parcelable.Creator<User> CREATOR = new Parcelable.Creator<User>() { @Override public User createFromParcel(final Parcel source) { return new User(source); } @Override public User[] newArray(final int size) { return new User[size]; } }; public static User parse(final Cursor c) { if (c == null) { return null; } final User user = new User(); user.createdAt = ApiParser.parseDate(c, BasicColumns.CREATED_AT); user.id = ApiParser.parseString(c, BasicColumns.ID); user.ownerId = ApiParser.parseString(c, BasicColumns.OWNER_ID); user.screenName = ApiParser.parseString(c, UserInfo.SCREEN_NAME); user.location = ApiParser.parseString(c, UserInfo.LOCATION); user.gender = ApiParser.parseString(c, UserInfo.GENDER); user.birthday = ApiParser.parseString(c, UserInfo.BIRTHDAY); user.description = ApiParser.parseString(c, UserInfo.DESCRIPTION); user.profileImageUrl = ApiParser.parseString(c, UserInfo.PROFILE_IMAGE_URL); user.url = ApiParser.parseString(c, UserInfo.URL); user.protect = ApiParser.parseBoolean(c, UserInfo.PROTECTED); user.followersCount = ApiParser.parseInt(c, UserInfo.FOLLOWERS_COUNT); user.friendsCount = ApiParser.parseInt(c, UserInfo.FRIENDS_COUNT); user.favouritesCount = ApiParser.parseInt(c, UserInfo.FAVORITES_COUNT); user.statusesCount = ApiParser.parseInt(c, UserInfo.STATUSES_COUNT); user.following = ApiParser.parseBoolean(c, UserInfo.FOLLOWING); user.type = ApiParser.parseInt(c, BasicColumns.TYPE); return user; } public static User parse(final JSONObject o) throws ApiException { if (null == o) { return null; } try { final User user = new User(); user.id = o.getString(BasicColumns.ID); user.screenName = o.getString(UserInfo.SCREEN_NAME); user.location = o.getString(UserInfo.LOCATION); user.gender = o.getString(UserInfo.GENDER); user.birthday = o.getString(UserInfo.BIRTHDAY); user.description = o.getString(UserInfo.DESCRIPTION); user.profileImageUrl = o.getString(UserInfo.PROFILE_IMAGE_URL); user.url = o.getString(UserInfo.URL); user.protect = o.getBoolean(UserInfo.PROTECTED); user.followersCount = o.getInt(UserInfo.FOLLOWERS_COUNT); user.friendsCount = o.getInt(UserInfo.FRIENDS_COUNT); user.favouritesCount = o.getInt(UserInfo.FAVORITES_COUNT); user.statusesCount = o.getInt(UserInfo.STATUSES_COUNT); user.following = o.getBoolean(UserInfo.FOLLOWING); user.createdAt = ApiParser.date(o.getString(BasicColumns.CREATED_AT)); user.type = Constants.TYPE_NONE; user.ownerId = AppContext.getUserId(); return user; } catch (final JSONException e) { throw new ApiException(ResponseCode.ERROR_JSON_EXCEPTION, e.getMessage(), e); } } public static User parse(final SimpleResponse r) throws ApiException { try { return User.parse(r.getJSONObject()); } catch (final IOException e) { e.printStackTrace(); } return null; } public static ArrayList<User> parseUsers(final JSONArray a) throws ApiException { if (a == null) { return null; } final ArrayList<User> users = new ArrayList<User>(); try { for (int i = 0; i < a.length(); i++) { final JSONObject o = a.getJSONObject(i); final User u = User.parse(o); users.add(u); } } catch (final JSONException e) { throw new ApiException(ResponseCode.ERROR_JSON_EXCEPTION, e); } return users; } public static ArrayList<User> parseUsers(final SimpleResponse r) throws ApiException { try { return User.parseUsers(r.getJSONArray()); } catch (final IOException e) { e.printStackTrace(); } return null; } public int type; public User() { } public User(final Parcel in) { this.id = in.readString(); this.ownerId = in.readString(); this.createdAt = new Date(in.readLong()); this.type = in.readInt(); this.screenName = in.readString(); this.location = in.readString(); this.gender = in.readString(); this.birthday = in.readString(); this.description = in.readString(); this.profileImageUrl = in.readString(); this.url = in.readString(); this.protect = in.readInt() == 0 ? false : true; this.followersCount = in.readInt(); this.friendsCount = in.readInt(); this.favouritesCount = in.readInt(); this.statusesCount = in.readInt(); this.following = in.readInt() == 0 ? false : true; } @Override public int compareTo(final User another) { return this.createdAt.compareTo(another.createdAt); } @Override public int describeContents() { return 0; } @Override public boolean equals(final Object o) { if (o instanceof User) { final User u = (User) o; if (this.id.equals(u.id)) { return true; } } return false; } @Override public int hashCode() { return this.id.hashCode(); } public boolean isNull() { return StringHelper.isEmpty(this.id); } @Override public ContentValues toContentValues() { final User u = this; final ContentValues cv = new ContentValues(); cv.put(BasicColumns.ID, u.id); cv.put(BasicColumns.OWNER_ID, u.ownerId); cv.put(UserInfo.SCREEN_NAME, u.screenName); cv.put(UserInfo.LOCATION, u.location); cv.put(UserInfo.GENDER, u.gender); cv.put(UserInfo.BIRTHDAY, u.birthday); cv.put(UserInfo.DESCRIPTION, u.description); cv.put(UserInfo.PROFILE_IMAGE_URL, u.profileImageUrl); cv.put(UserInfo.URL, u.url); cv.put(UserInfo.PROTECTED, u.protect); cv.put(UserInfo.FOLLOWERS_COUNT, u.followersCount); cv.put(UserInfo.FRIENDS_COUNT, u.friendsCount); cv.put(UserInfo.FAVORITES_COUNT, u.favouritesCount); cv.put(UserInfo.STATUSES_COUNT, u.statusesCount); cv.put(UserInfo.FOLLOWING, u.following); cv.put(BasicColumns.CREATED_AT, u.createdAt.getTime()); cv.put(BasicColumns.TYPE, u.type); return cv; } public ContentValues toSimpleContentValues() { final User u = this; final ContentValues cv = new ContentValues(); cv.put(UserInfo.SCREEN_NAME, u.screenName); cv.put(UserInfo.LOCATION, u.location); cv.put(UserInfo.GENDER, u.gender); cv.put(UserInfo.BIRTHDAY, u.birthday); cv.put(UserInfo.DESCRIPTION, u.description); cv.put(UserInfo.PROFILE_IMAGE_URL, u.profileImageUrl); cv.put(UserInfo.URL, u.url); cv.put(UserInfo.PROTECTED, u.protect); cv.put(UserInfo.FOLLOWERS_COUNT, u.followersCount); cv.put(UserInfo.FRIENDS_COUNT, u.friendsCount); cv.put(UserInfo.FAVORITES_COUNT, u.favouritesCount); cv.put(UserInfo.STATUSES_COUNT, u.statusesCount); cv.put(UserInfo.FOLLOWING, u.following); return cv; } @Override public String toString() { return "[User] " + BasicColumns.ID + "=" + this.id + " " + UserInfo.SCREEN_NAME + "=" + this.screenName + " " + UserInfo.LOCATION + "=" + this.location + " " + UserInfo.GENDER + "=" + this.gender + " " + UserInfo.BIRTHDAY + "=" + this.birthday + " " + UserInfo.DESCRIPTION + "=" + this.description + " " + UserInfo.PROFILE_IMAGE_URL + "=" + this.profileImageUrl + " " + UserInfo.URL + "=" + this.url + " " + UserInfo.PROTECTED + "=" + this.protect + " " + UserInfo.FOLLOWERS_COUNT + "=" + this.followersCount + " " + UserInfo.FRIENDS_COUNT + "=" + this.friendsCount + " " + UserInfo.FAVORITES_COUNT + "=" + this.favouritesCount + " " + UserInfo.STATUSES_COUNT + "=" + this.statusesCount + " " + UserInfo.FOLLOWING + "=" + this.following + " " + BasicColumns.CREATED_AT + "=" + this.createdAt + " " + BasicColumns.TYPE + "=" + this.type + " "; } @Override public void writeToParcel(final Parcel dest, final int flags) { dest.writeString(this.id); dest.writeString(this.ownerId); dest.writeLong(this.createdAt.getTime()); dest.writeInt(this.type); dest.writeString(this.screenName); dest.writeString(this.location); dest.writeString(this.gender); dest.writeString(this.birthday); dest.writeString(this.description); dest.writeString(this.profileImageUrl); dest.writeString(this.url); dest.writeInt(this.protect ? 1 : 0); dest.writeInt(this.followersCount); dest.writeInt(this.friendsCount); dest.writeInt(this.favouritesCount); dest.writeInt(this.statusesCount); dest.writeInt(this.following ? 1 : 0); } }