Java tutorial
// ------------------------------------------------------------------------------ // Copyright (c) 2014 Microsoft Corporation // // 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.microsoft.live.sample.hotmail; import java.util.ArrayList; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import android.app.Dialog; import android.app.ListActivity; import android.app.ProgressDialog; import android.content.Context; import android.os.Bundle; import android.view.KeyEvent; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.BaseAdapter; import android.widget.Button; import android.widget.EditText; import android.widget.LinearLayout; import android.widget.ListView; import android.widget.RadioGroup; import android.widget.TextView; import android.widget.Toast; import com.microsoft.live.LiveConnectClient; import com.microsoft.live.LiveOperation; import com.microsoft.live.LiveOperationException; import com.microsoft.live.LiveOperationListener; import com.microsoft.live.sample.LiveSdkSampleApplication; import com.microsoft.live.sample.R; import com.microsoft.live.sample.util.JsonKeys; public class ContactsActivity extends ListActivity { private class CreateContactDialog extends Dialog { public CreateContactDialog(Context context) { super(context); setContentView(R.layout.create_contact); final EditText firstName = (EditText) findViewById(R.id.firstNameEditText); final EditText lastName = (EditText) findViewById(R.id.lastNameEditText); final RadioGroup gender = (RadioGroup) findViewById(R.id.genderRadioGroup); findViewById(R.id.saveButton).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { final ProgressDialog progDialog = ProgressDialog.show(ContactsActivity.this, "", "Saving. Please wait..."); JSONObject body = new JSONObject(); try { body.put(JsonKeys.FIRST_NAME, firstName.getText().toString()); body.put(JsonKeys.LAST_NAME, lastName.getText().toString()); switch (gender.getCheckedRadioButtonId()) { case R.id.maleRadio: { body.put(JsonKeys.GENDER, "male"); break; } case R.id.femaleRadio: { body.put(JsonKeys.GENDER, "female"); break; } } } catch (JSONException e) { showToast(e.getMessage()); return; } mClient.postAsync("me/contacts", body, new LiveOperationListener() { @Override public void onError(LiveOperationException exception, LiveOperation operation) { progDialog.dismiss(); showToast(exception.getMessage()); } @Override public void onComplete(LiveOperation operation) { progDialog.dismiss(); JSONObject result = operation.getResult(); if (result.has(JsonKeys.ERROR)) { JSONObject error = result.optJSONObject(JsonKeys.ERROR); String message = error.optString(JsonKeys.MESSAGE); String code = error.optString(JsonKeys.CODE); showToast(code + ": " + message); } else { loadContacts(); dismiss(); } } }); } }); } } private class ContactsListAdapter extends BaseAdapter { private final LayoutInflater mInflater; private final ArrayList<Contact> mContacts; public ContactsListAdapter(Context context) { mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); mContacts = new ArrayList<Contact>(); } public ArrayList<Contact> getContacts() { return mContacts; } @Override public int getCount() { return mContacts.size(); } @Override public Contact getItem(int position) { return mContacts.get(position); } @Override public long getItemId(int position) { return position; } @Override public View getView(int position, View convertView, ViewGroup parent) { View v = convertView != null ? convertView : mInflater.inflate(R.layout.view_contacts_list_item, parent, false); TextView name = (TextView) v.findViewById(R.id.nameTextView); Contact contact = getItem(position); name.setText(contact.getName()); return v; } } private class ViewContactDialog extends Dialog { private final Contact mContact; public ViewContactDialog(Context context, Contact contact) { super(context); assert contact != null; mContact = contact; } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.view_contact); ((TextView) findViewById(R.id.idTextView)).setText("Id: " + mContact.getId()); ((TextView) findViewById(R.id.nameTextView)).setText("Name: " + mContact.getName()); ((TextView) findViewById(R.id.genderTextView)).setText("Gender: " + mContact.getGender()); ((TextView) findViewById(R.id.isFriendTextView)).setText("Is Friend?: " + mContact.getIsFriend()); ((TextView) findViewById(R.id.isFavoriteTextView)).setText("Is Favorite?: " + mContact.getIsFavorite()); ((TextView) findViewById(R.id.userIdTextView)).setText("User Id: " + mContact.getUserId()); ((TextView) findViewById(R.id.updatedTimeTextView)) .setText("Updated Time: " + mContact.getUpdatedTime()); } } private LiveConnectClient mClient; private ContactsListAdapter mAdapter; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.view_contacts); ListView lv = getListView(); lv.setTextFilterEnabled(true); lv.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { Contact contact = (Contact) parent.getItemAtPosition(position); ViewContactDialog dialog = new ViewContactDialog(ContactsActivity.this, contact); dialog.setOwnerActivity(ContactsActivity.this); dialog.show(); } }); LinearLayout layout = new LinearLayout(this); Button newCalendarButton = new Button(this); newCalendarButton.setText("New Contact"); newCalendarButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { CreateContactDialog dialog = new CreateContactDialog(ContactsActivity.this); dialog.setOwnerActivity(ContactsActivity.this); dialog.show(); } }); layout.addView(newCalendarButton); lv.addHeaderView(layout); mAdapter = new ContactsListAdapter(this); setListAdapter(mAdapter); LiveSdkSampleApplication app = (LiveSdkSampleApplication) getApplication(); mClient = app.getConnectClient(); } @Override public boolean onKeyDown(int keyCode, KeyEvent event) { // Since this activity is part of a TabView we want to send // the back button to the TabView activity. if (keyCode == KeyEvent.KEYCODE_BACK) { return false; } else { return super.onKeyDown(keyCode, event); } } @Override protected void onStart() { super.onStart(); loadContacts(); } private void loadContacts() { final ProgressDialog progDialog = ProgressDialog.show(this, "", "Loading. Please wait...", true); mClient.getAsync("me/contacts", new LiveOperationListener() { @Override public void onError(LiveOperationException exception, LiveOperation operation) { progDialog.dismiss(); showToast(exception.getMessage()); } @Override public void onComplete(LiveOperation operation) { progDialog.dismiss(); JSONObject result = operation.getResult(); if (result.has(JsonKeys.ERROR)) { JSONObject error = result.optJSONObject(JsonKeys.ERROR); String message = error.optString(JsonKeys.MESSAGE); String code = error.optString(JsonKeys.CODE); showToast(code + ": " + message); return; } ArrayList<Contact> contacts = mAdapter.getContacts(); contacts.clear(); JSONArray data = result.optJSONArray(JsonKeys.DATA); for (int i = 0; i < data.length(); i++) { Contact contact = new Contact(data.optJSONObject(i)); contacts.add(contact); } mAdapter.notifyDataSetChanged(); } }); } private void showToast(String message) { Toast.makeText(this, message, Toast.LENGTH_LONG).show(); } }