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 android.text.TextUtils; import android.util.Log; 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.StatusInfo; 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.PatternsHelper; 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 2011.06.03 * @version 1.4 2011.07.21 * @version 1.5 2011.10.19 * @version 1.6 2011.10.21 * @version 1.7 2011.11.04 * @version 2.0 2011.11.10 * @version 2.1 2011.11.11 * @version 2.2 2011.12.01 * @version 2.3 2011.12.16 * @version 2.4 2011.12.19 * @version 3.0 2011.12.21 * */ public class Status implements Storable<Status> { public static final String TAG = Status.class.getSimpleName(); private static void log(final String message) { Log.d(Status.TAG, message); } public String id; public String ownerId; public Date createdAt; public String text; public String simpleText; public String source; public String inReplyToStatusId; public String inReplyToUserId; public String inReplyToScreenName; public String photoImageUrl; public String photoThumbUrl; public String photoLargeUrl; public String userId; public String userScreenName; public String userProfileImageUrl; public boolean truncated; public boolean favorited; public boolean self; public boolean isRead; public boolean isThread; public boolean hasPhoto; public boolean special; public static final Parcelable.Creator<Status> CREATOR = new Parcelable.Creator<Status>() { @Override public Status createFromParcel(final Parcel source) { return new Status(source); } @Override public Status[] newArray(final int size) { return new Status[size]; } }; public static Status parse(final Cursor c) { if (c == null) { return null; } final Status s = new Status(); s.id = ApiParser.parseString(c, BasicColumns.ID); s.ownerId = ApiParser.parseString(c, BasicColumns.OWNER_ID); s.createdAt = ApiParser.parseDate(c, BasicColumns.CREATED_AT); s.text = ApiParser.parseString(c, StatusInfo.TEXT); s.simpleText = ApiParser.parseString(c, StatusInfo.SIMPLE_TEXT); s.source = ApiParser.parseString(c, StatusInfo.SOURCE); s.inReplyToStatusId = ApiParser.parseString(c, StatusInfo.IN_REPLY_TO_STATUS_ID); s.inReplyToUserId = ApiParser.parseString(c, StatusInfo.IN_REPLY_TO_USER_ID); s.inReplyToScreenName = ApiParser.parseString(c, StatusInfo.IN_REPLY_TO_SCREEN_NAME); s.photoImageUrl = ApiParser.parseString(c, StatusInfo.PHOTO_IMAGE_URL); s.photoLargeUrl = ApiParser.parseString(c, StatusInfo.PHOTO_LARGE_URL); s.photoThumbUrl = ApiParser.parseString(c, StatusInfo.PHOTO_THUMB_URL); s.userId = ApiParser.parseString(c, StatusInfo.USER_ID); s.userScreenName = ApiParser.parseString(c, StatusInfo.USER_SCREEN_NAME); s.userProfileImageUrl = ApiParser.parseString(c, StatusInfo.USER_PROFILE_IMAGE_URL); s.truncated = ApiParser.parseBoolean(c, StatusInfo.TRUNCATED); s.favorited = ApiParser.parseBoolean(c, StatusInfo.FAVORITED); s.self = ApiParser.parseBoolean(c, StatusInfo.IS_SELF); s.isRead = ApiParser.parseBoolean(c, StatusInfo.IS_READ); s.isThread = ApiParser.parseBoolean(c, StatusInfo.IS_THREAD); s.hasPhoto = ApiParser.parseBoolean(c, StatusInfo.HAS_PHOTO); s.special = ApiParser.parseBoolean(c, StatusInfo.SPECIAL); s.type = ApiParser.parseInt(c, BasicColumns.TYPE); if (TextUtils.isEmpty(s.id)) { return null; } return s; } public static Status parse(final JSONObject o) throws ApiException { return Status.parse(o, Constants.TYPE_NONE); } public static Status parse(final JSONObject o, final int type) throws ApiException { if (o == null) { return null; } try { final Status s = new Status(); s.id = o.getString(BasicColumns.ID); s.ownerId = AppContext.getUserId(); s.createdAt = ApiParser.date(o.getString(BasicColumns.CREATED_AT)); s.text = o.getString(StatusInfo.TEXT); s.simpleText = PatternsHelper.getSimpifiedText(s.text); s.source = ApiParser.parseSource(o.getString(StatusInfo.SOURCE)); if (o.has(StatusInfo.IN_REPLY_TO_STATUS_ID)) { s.inReplyToStatusId = o.getString(StatusInfo.IN_REPLY_TO_STATUS_ID); s.inReplyToUserId = o.getString(StatusInfo.IN_REPLY_TO_USER_ID); s.inReplyToScreenName = o.getString(StatusInfo.IN_REPLY_TO_SCREEN_NAME); if (!TextUtils.isEmpty(s.inReplyToStatusId)) { s.isThread = true; } } s.favorited = o.getBoolean(StatusInfo.FAVORITED); s.truncated = o.getBoolean(StatusInfo.TRUNCATED); s.self = o.getBoolean(StatusInfo.IS_SELF); s.isRead = false; s.special = false; if (o.has("photo")) { final JSONObject po = o.getJSONObject("photo"); s.photo = Photo.parse(po); s.photoImageUrl = s.photo.imageUrl; s.photoLargeUrl = s.photo.largeUrl; s.photoThumbUrl = s.photo.thumbUrl; s.hasPhoto = true; } if (o.has("user")) { final JSONObject uo = o.getJSONObject("user"); s.userId = uo.getString(BasicColumns.ID); s.userScreenName = uo.getString(UserInfo.SCREEN_NAME); s.userProfileImageUrl = uo.getString(UserInfo.PROFILE_IMAGE_URL); s.user = User.parse(uo); } s.type = type; return s; } catch (final JSONException e) { if (AppContext.DEBUG) { e.printStackTrace(); } throw new ApiException(ResponseCode.ERROR_JSON_EXCEPTION, e.getMessage(), e); } } public static Status parse(final SimpleResponse response) throws ApiException { JSONObject o = null; try { o = response.getJSONObject(); } catch (final IOException e) { e.printStackTrace(); } return Status.parse(o); } public static Status parse(final SimpleResponse response, final int type) throws ApiException { try { return Status.parse(response.getJSONObject(), type); } catch (final IOException e) { e.printStackTrace(); } return null; } public static Status parse(final String content) throws ApiException { return Status.parse(content, Constants.TYPE_NONE); } public static Status parse(final String content, final int type) throws ApiException { try { final JSONObject o = new JSONObject(content); return Status.parse(o, type); } catch (final JSONException e) { if (AppContext.DEBUG) { e.printStackTrace(); } throw new ApiException(ResponseCode.ERROR_JSON_EXCEPTION, e.getMessage(), e); } } public static ArrayList<Status> parseStatuses(final JSONArray a, final int type) throws ApiException { if (a == null) { return null; } if (AppContext.DEBUG) { Status.log("parseStatuses jsonarray.size=" + a.length()); } try { final ArrayList<Status> statuses = new ArrayList<Status>(); for (int i = 0; i < a.length(); i++) { final JSONObject o = a.getJSONObject(i); final Status s = Status.parse(o, type); statuses.add(s); } return statuses; } catch (final JSONException e) { if (AppContext.DEBUG) { e.printStackTrace(); } throw new ApiException(ResponseCode.ERROR_JSON_EXCEPTION, e.getMessage(), e); } } public static ArrayList<Status> parseStatuses(final SimpleResponse r, final int type) throws ApiException { if (AppContext.DEBUG) { Status.log("parseStatuses response"); } try { return Status.parseStatuses(r.getJSONArray(), type); } catch (final IOException e) { e.printStackTrace(); } return null; } public static ArrayList<Status> parseStatuses(final String content, final int type) throws ApiException { if (AppContext.DEBUG) { Status.log("parseStatuses content"); } JSONArray a; try { a = new JSONArray(content); } catch (final JSONException e) { if (AppContext.DEBUG) { e.printStackTrace(); } throw new ApiException(ResponseCode.ERROR_JSON_EXCEPTION, e.getMessage(), e); } return Status.parseStatuses(a, type); } public int type; public User user; public Photo photo; public Status() { } public Status(final Parcel in) { this.id = in.readString(); this.ownerId = in.readString(); this.createdAt = new Date(in.readLong()); this.type = in.readInt(); this.text = in.readString(); this.simpleText = in.readString(); this.source = in.readString(); this.inReplyToStatusId = in.readString(); this.inReplyToUserId = in.readString(); this.inReplyToScreenName = in.readString(); this.photoImageUrl = in.readString(); this.photoLargeUrl = in.readString(); this.photoThumbUrl = in.readString(); this.userId = in.readString(); this.userScreenName = in.readString(); this.userProfileImageUrl = in.readString(); this.truncated = in.readInt() == 0 ? false : true; this.favorited = in.readInt() == 0 ? false : true; this.self = in.readInt() == 0 ? false : true; this.isRead = in.readInt() == 0 ? false : true; this.isThread = in.readInt() == 0 ? false : true; this.hasPhoto = in.readInt() == 0 ? false : true; this.special = in.readInt() == 0 ? false : true; } @Override public int compareTo(final Status another) { return this.createdAt.compareTo(another.createdAt); } @Override public int describeContents() { return 0; } @Override public boolean equals(final Object o) { if (o instanceof Status) { final Status s = (Status) o; if (this.id.equals(s.id)) { return true; } } return false; } @Override public int hashCode() { return this.id.hashCode(); } public boolean isNull() { return StringHelper.isEmpty(this.id); } public Status readFromParcel(final Parcel source) { return new Status(source); } @Override public ContentValues toContentValues() { final ContentValues cv = new ContentValues(); cv.put(BasicColumns.ID, this.id); cv.put(BasicColumns.OWNER_ID, this.ownerId); cv.put(BasicColumns.CREATED_AT, this.createdAt.getTime()); cv.put(StatusInfo.TEXT, this.text); cv.put(StatusInfo.SOURCE, this.source); cv.put(StatusInfo.SIMPLE_TEXT, this.simpleText); cv.put(StatusInfo.IN_REPLY_TO_STATUS_ID, this.inReplyToStatusId); cv.put(StatusInfo.IN_REPLY_TO_USER_ID, this.inReplyToUserId); cv.put(StatusInfo.IN_REPLY_TO_SCREEN_NAME, this.inReplyToScreenName); cv.put(StatusInfo.PHOTO_IMAGE_URL, this.photoImageUrl); cv.put(StatusInfo.PHOTO_THUMB_URL, this.photoThumbUrl); cv.put(StatusInfo.PHOTO_LARGE_URL, this.photoLargeUrl); cv.put(StatusInfo.USER_ID, this.userId); cv.put(StatusInfo.USER_SCREEN_NAME, this.userScreenName); cv.put(StatusInfo.USER_PROFILE_IMAGE_URL, this.userProfileImageUrl); cv.put(StatusInfo.TRUNCATED, this.truncated); cv.put(StatusInfo.FAVORITED, this.favorited); cv.put(StatusInfo.IS_SELF, this.self); cv.put(StatusInfo.IS_READ, this.isRead); cv.put(StatusInfo.IS_THREAD, this.isThread); cv.put(StatusInfo.HAS_PHOTO, this.hasPhoto); cv.put(StatusInfo.SPECIAL, this.special); cv.put(BasicColumns.TYPE, this.type); return cv; } @Override public String toString() { // return toContentValues().toString(); return "[Status] " + BasicColumns.ID + "=" + this.id + " " + StatusInfo.TEXT + "=" + this.text + " " + BasicColumns.CREATED_AT + "+" + this.createdAt + " " // +StatusInfo.SOURCE+"="+this.source+" " // +StatusInfo.TRUNCATED+"="+this.truncated+" " // +StatusInfo.IN_REPLY_TO_STATUS_ID+"="+this.inReplyToStatusId+" " // +StatusInfo.IN_REPLY_TO_USER_ID+"="+this.inReplyToUserId+" " // +StatusInfo.FAVORITED+"="+this.favorited+" " // +StatusInfo.IN_REPLY_TO_SCREEN_NAME+"="+this.inReplyToScreenName+" " // +StatusInfo.PHOTO_IMAGE_URL+"="+this.photoImageUrl+" " // +StatusInfo.PHOTO_LARGE_URL+"="+this.photoLargeUrl+" " // +StatusInfo.PHOTO_THUMB_URL+"="+this.photoThumbUrl+" " + StatusInfo.USER_ID + "=" + this.userId + " "; // +StatusInfo.USER_SCREEN_NAME+"="+this.userScreenName+" " // +StatusInfo.READ+"="+this.read+" " // +StatusInfo.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.text); dest.writeString(this.simpleText); dest.writeString(this.source); dest.writeString(this.inReplyToStatusId); dest.writeString(this.inReplyToUserId); dest.writeString(this.inReplyToScreenName); dest.writeString(this.photoImageUrl); dest.writeString(this.photoLargeUrl); dest.writeString(this.photoThumbUrl); dest.writeString(this.userId); dest.writeString(this.userScreenName); dest.writeString(this.userProfileImageUrl); dest.writeInt(this.truncated ? 1 : 0); dest.writeInt(this.favorited ? 1 : 0); dest.writeInt(this.self ? 1 : 0); dest.writeInt(this.isRead ? 1 : 0); dest.writeInt(this.isThread ? 1 : 0); dest.writeInt(this.hasPhoto ? 1 : 0); dest.writeInt(this.special ? 1 : 0); } }