1 /* 2 * Copyright (C) 2010 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.android.searchabledict; 18 19 import android.app.Activity; 20 import android.database.Cursor; 21 import android.net.Uri; 22 import android.os.Bundle; 23 import android.view.Menu; 24 import android.view.MenuInflater; 25 import android.view.MenuItem; 26 import android.widget.TextView; 27 28 /** 29 * Displays a word and its definition. 30 */ 31 public class WordActivity extends Activity { 32 33 @Override onCreate(Bundle savedInstanceState)34 protected void onCreate(Bundle savedInstanceState) { 35 super.onCreate(savedInstanceState); 36 setContentView(R.layout.word); 37 38 Uri uri = getIntent().getData(); 39 Cursor cursor = managedQuery(uri, null, null, null, null); 40 41 if (cursor == null) { 42 finish(); 43 } else { 44 cursor.moveToFirst(); 45 46 TextView word = (TextView) findViewById(R.id.word); 47 TextView definition = (TextView) findViewById(R.id.definition); 48 49 int wIndex = cursor.getColumnIndexOrThrow(DictionaryDatabase.KEY_WORD); 50 int dIndex = cursor.getColumnIndexOrThrow(DictionaryDatabase.KEY_DEFINITION); 51 52 word.setText(cursor.getString(wIndex)); 53 definition.setText(cursor.getString(dIndex)); 54 } 55 } 56 57 @Override onCreateOptionsMenu(Menu menu)58 public boolean onCreateOptionsMenu(Menu menu) { 59 MenuInflater inflater = getMenuInflater(); 60 inflater.inflate(R.menu.options_menu, menu); 61 return true; 62 } 63 64 @Override onOptionsItemSelected(MenuItem item)65 public boolean onOptionsItemSelected(MenuItem item) { 66 switch (item.getItemId()) { 67 case R.id.search: 68 onSearchRequested(); 69 return true; 70 default: 71 return false; 72 } 73 } 74 } 75