1 /* 2 * Copyright (C) 2007 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.example.codelab.rssexample; 18 19 import android.app.Activity; 20 import android.content.Intent; 21 import android.view.View.OnClickListener; 22 import android.view.View; 23 import android.widget.Button; 24 import android.widget.TextView; 25 import android.text.TextUtils; 26 import android.os.Bundle; 27 28 /*** Form to add a new RSS feed. 29 It is a dialog form,**/ 30 public class AddRssItem extends Activity { 31 32 // Button handler for Submit/Cancel. 33 // It is a dialog style form because it's declared as such 34 // in the manifest. 35 private OnClickListener mClickListener = new OnClickListener(){ 36 public void onClick(View v){ 37 if(v.getId() == R.id.submit){ 38 String title = ((TextView) findViewById(R.id.title_textbox)).getText().toString(); 39 String url = ((TextView) findViewById(R.id.url_textbox)).getText().toString(); 40 if(TextUtils.isEmpty(title) || TextUtils.isEmpty(url)){ 41 showAlert("Missing Values", 42 "You must specify both a title and a URL value", 43 "OK", 44 null, false, null); 45 return; 46 } 47 Intent res = new Intent("Accepted"); 48 res.putExtra(RssContentProvider.TITLE, title); 49 res.putExtra(RssContentProvider.URL, url); 50 res.putExtra(RssContentProvider.LAST_UPDATED, 0); 51 res.putExtra(RssContentProvider.CONTENT, "<html><body><h2>Not updated yet.</h2></body></html>"); 52 setResult(RESULT_OK, res); 53 } 54 else 55 setResult(RESULT_CANCELED, (new Intent()).setAction("Canceled" + v.getId())); 56 57 finish(); 58 59 } 60 }; 61 62 @Override onCreate(Bundle savedInstanceState)63 public void onCreate(Bundle savedInstanceState){ 64 super.onCreate(savedInstanceState); 65 setContentView(R.layout.add_item); 66 setTitle(getString(R.string.add_item_label)); 67 68 Button btn = (Button) findViewById(R.id.cancel); 69 btn.setOnClickListener(mClickListener); 70 71 btn = (Button) findViewById(R.id.submit); 72 btn.setOnClickListener(mClickListener); 73 } 74 75 } 76