Java tutorial
/** * Copyright 2014 Kakao Corp. * * Redistribution and modification in source or binary forms are not permitted without specific prior written permission. * * 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.kakao.internal; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import android.text.TextUtils; import com.kakao.KakaoParameterException; /** * link, button, image type click action */ public class Action { public enum ACTION_TYPE { WEB("web"), APP("app"), INWEB("inweb"); private final String value; ACTION_TYPE(String value) { this.value = value; } } private ACTION_TYPE type; private AppActionInfo[] appActionInfos; private String url; private Action(final ACTION_TYPE type, final String url, final AppActionInfo[] appActionInfos) throws KakaoParameterException { if (type == null) { throw new KakaoParameterException(KakaoParameterException.ERROR_CODE.CORE_PARAMETER_MISSING, "action needs type."); } this.type = type; if ((type == ACTION_TYPE.WEB || type == ACTION_TYPE.INWEB) && !TextUtils.isEmpty(url)) { this.url = url; } if (type == ACTION_TYPE.APP && !(appActionInfos == null || appActionInfos.length == 0)) { this.appActionInfos = appActionInfos; } } public static Action newActionApp(final AppActionInfo[] appActionInfos) throws KakaoParameterException { return new Action(ACTION_TYPE.APP, null, appActionInfos); } public static Action newActionWeb(final String url) throws KakaoParameterException { return new Action(ACTION_TYPE.WEB, url, null); } public static Action newActionInWeb(final String url) throws KakaoParameterException { return new Action(ACTION_TYPE.INWEB, url, null); } public JSONObject createJSONObject() throws JSONException { JSONObject json = new JSONObject(); json.put(KakaoTalkLinkProtocol.ACTION_TYPE, type.value); if (url != null) { json.put(KakaoTalkLinkProtocol.ACTION_URL, url); } if (appActionInfos != null) { JSONArray jsonObjs = new JSONArray(); for (AppActionInfo obj : appActionInfos) { jsonObjs.put(obj.createJSONObject()); } json.put(KakaoTalkLinkProtocol.ACTION_ACTIONINFO, jsonObjs); } return json; } }