Java tutorial
// // _/_/_/ _/ _/_/_/_/_/ // _/ _/_/ _/_/ _/ _/ _/ _/_/ _/_/ // _/ _/_/ _/_/_/_/ _/_/_/_/ _/_/ _/ _/ _/ _/ _/ // _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ // _/_/_/ _/_/_/ _/_/_/ _/ _/ _/_/_/_/_/ _/_/ _/_/ // // // Copyright (c) 2015-2016, Geek Zoo Studio // http://www.geek-zoo.com // // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS // IN THE SOFTWARE. // package com.insthub.O2OMobile.Activity; import android.os.Bundle; import android.view.Gravity; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.ImageView; import android.widget.TextView; import com.BeeFramework.activity.BaseActivity; import com.BeeFramework.model.BusinessResponse; import com.BeeFramework.view.ToastView; import com.external.androidquery.callback.AjaxStatus; import com.insthub.O2OMobile.APIErrorCode; import com.insthub.O2OMobile.Model.UserModel; import com.insthub.O2OMobile.Protocol.ApiInterface; import com.insthub.O2OMobile.Protocol.userchange_passwordResponse; import com.insthub.O2OMobile.R; import org.json.JSONException; import org.json.JSONObject; public class C13_EditPasswordActivity extends BaseActivity implements BusinessResponse, View.OnClickListener { private EditText mNowPassword; private EditText mNewPassword; private EditText mReNewPassword; private Button mSave; private UserModel mUserModel; private TextView mTitle; private ImageView mBack; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.c13_edit_password); mTitle = (TextView) findViewById(R.id.top_view_title); mTitle.setText(getString(R.string.change_login_password)); mBack = (ImageView) findViewById(R.id.top_view_back); mNowPassword = (EditText) findViewById(R.id.now_password); mNewPassword = (EditText) findViewById(R.id.new_password); mReNewPassword = (EditText) findViewById(R.id.re_new_password); mSave = (Button) findViewById(R.id.save); mSave.setOnClickListener(this); mBack.setOnClickListener(this); mUserModel = new UserModel(this); mUserModel.addResponseListener(this); } @Override public void OnMessageResponse(String url, JSONObject jo, AjaxStatus status) throws JSONException { if (url.endsWith(ApiInterface.USER_CHANGE_PASSWORD)) { userchange_passwordResponse response = new userchange_passwordResponse(); response.fromJson(jo); if (response.succeed == 1) { ToastView toast = new ToastView(C13_EditPasswordActivity.this, getString(R.string.change_password_success)); toast.setGravity(Gravity.CENTER, 0, 0); toast.show(); finish(); } else { if (response.error_code == APIErrorCode.ERROR_PASSWORD) { mNowPassword.requestFocus(); } } } } @Override public void onClick(View v) { String now_password = mNowPassword.getText().toString().trim(); String new_password = mNewPassword.getText().toString().trim(); String re_new_password = mReNewPassword.getText().toString().trim(); switch (v.getId()) { case R.id.top_view_back: finish(); break; case R.id.save: if ("".equals(now_password)) { ToastView toast = new ToastView(C13_EditPasswordActivity.this, getString(R.string.input_password)); toast.setGravity(Gravity.CENTER, 0, 0); toast.show(); mNowPassword.requestFocus(); mNowPassword.setText(""); } else if (now_password.length() < 6 || now_password.length() > 20) { ToastView toast = new ToastView(C13_EditPasswordActivity.this, getString(R.string.password_wrong_format_hint)); toast.setGravity(Gravity.CENTER, 0, 0); toast.show(); mNowPassword.requestFocus(); } else if ("".equals(new_password)) { ToastView toast = new ToastView(C13_EditPasswordActivity.this, getString(R.string.input_new_password)); toast.setGravity(Gravity.CENTER, 0, 0); toast.show(); mNewPassword.requestFocus(); mNewPassword.setText(""); } else if (new_password.length() < 6 || new_password.length() > 20) { ToastView toast = new ToastView(C13_EditPasswordActivity.this, getString(R.string.new_password_wrong_format_hint)); toast.setGravity(Gravity.CENTER, 0, 0); toast.show(); mNewPassword.requestFocus(); } else if (!new_password.equals(re_new_password)) { ToastView toast = new ToastView(C13_EditPasswordActivity.this, getString(R.string.two_passwords_differ_hint)); toast.setGravity(Gravity.CENTER, 0, 0); toast.show(); mReNewPassword.requestFocus(); } else { mUserModel.changePassword(now_password, new_password); } break; } } }