Java tutorial
/** * This file is part of FileSpace for Android, an app for managing your server (files, talks...). * <p> * Copyright (c) 2014-2015 FileSpace for Android contributors (http://mercandalli.com) * <p> * LICENSE: * <p> * FileSpace for Android is free software: you can redistribute it and/or modify it under the terms of the GNU General * Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any * later version. * <p> * FileSpace for Android is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more * details. * * @author Jonathan Mercandalli * @license http://www.gnu.org/licenses/gpl.html * @copyright 2014-2015 FileSpace for Android contributors (http://mercandalli.com) */ package com.mercandalli.android.apps.files.user; import android.app.Activity; import android.content.Intent; import android.support.annotation.NonNull; import android.util.Log; import com.mercandalli.android.apps.files.R; import com.mercandalli.android.apps.files.main.Config; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Date; import java.util.List; import java.util.Locale; public class ConversationUserModel { public int id; public int id_conversation; public int id_user; public int num_messages; public Date date_creation; @NonNull private final List<UserModel> mUserModels = new ArrayList<>(); public boolean to_all = false, to_yourself = false; public ConversationUserModel(final JSONObject json) { SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss", Locale.US); try { if (json.has("id")) { this.id = json.getInt("id"); } if (json.has("id_conversation")) { this.id_conversation = json.getInt("id_conversation"); } if (json.has("id_user")) { this.id_user = json.getInt("id_user"); } if (json.has("num_messages")) { this.num_messages = json.getInt("num_messages"); } if (json.has("users")) { JSONArray users_json = json.getJSONArray("users"); for (int i = 0; i < users_json.length(); i++) { this.mUserModels.add(new UserModel(users_json.getJSONObject(i))); } } if (json.has("to_all")) { this.to_all = json.getBoolean("to_all"); } if (json.has("to_yourself")) { this.to_yourself = json.getBoolean("to_yourself"); } if (json.has("date_creation") && !json.isNull("date_creation")) { this.date_creation = dateFormat.parse(json.getString("date_creation")); } } catch (JSONException | ParseException e) { Log.e(getClass().getName(), "Failed to convert Json", e); } } public String getAdapterTitle() { String res = "With "; if (this.to_all) { res += "all"; } else if (this.to_yourself) { res += "yourself"; } else { for (final UserModel user : mUserModels) { res += user.username + " "; } } return res; } public String getAdapterSubtitle() { return "" + this.num_messages + " message" + ((this.num_messages != 0) ? "s" : ""); } public void open(final Activity activity) { final Intent intent = new Intent(activity, ConversationActivity.class); intent.putExtra("LOGIN", "" + Config.getUser().getAccessLogin()); intent.putExtra("PASSWORD", "" + Config.getUser().getAccessPassword()); intent.putExtra("ID_CONVERSATION", "" + this.id_conversation); activity.startActivity(intent); activity.overridePendingTransition(R.anim.left_in, R.anim.left_out); } }