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 18 package com.replica.replicaisland; 19 20 import java.util.ArrayList; 21 22 import org.xmlpull.v1.XmlPullParser; 23 24 import android.content.Context; 25 import android.content.res.XmlResourceParser; 26 import android.text.TextUtils; 27 28 public final class ConversationUtils { 29 private static final int MAX_CHARACTERS_PER_PAGE = 250; 30 31 public static class ConversationPage { 32 public int imageResource; 33 public CharSequence text; 34 public String title; 35 } 36 37 public static class Conversation { 38 public ArrayList<ConversationPage> pages = new ArrayList<ConversationPage>(); 39 public boolean splittingComplete; 40 } 41 loadDialog(int resource, Context context)42 public final static ArrayList<Conversation> loadDialog(int resource, Context context) { 43 XmlResourceParser parser = context.getResources().getXml(resource); 44 45 ArrayList<Conversation> dialog = null; 46 Conversation currentConversation = null; 47 48 try { 49 int eventType = parser.getEventType(); 50 while (eventType != XmlPullParser.END_DOCUMENT) { 51 if (eventType == XmlPullParser.START_TAG) { 52 if (parser.getName().equals("conversation")) { 53 if (dialog == null) { 54 dialog = new ArrayList<Conversation>(); 55 } 56 currentConversation = new Conversation(); 57 currentConversation.splittingComplete = false; 58 dialog.add(currentConversation); 59 } else if (parser.getName().equals("page")) { 60 ConversationPage page = new ConversationPage(); 61 for (int i=0; i < parser.getAttributeCount(); i++) { 62 final int value = parser.getAttributeResourceValue(i, -1); 63 if (value != -1) { 64 if (parser.getAttributeName(i).equals("image")) { 65 page.imageResource = value; 66 } 67 if (parser.getAttributeName(i).equals("text")) { 68 page.text = context.getText(value); 69 } 70 if (parser.getAttributeName(i).equals("title")) { 71 page.title = context.getString(value); 72 } 73 } 74 } 75 currentConversation.pages.add(page); 76 } 77 } 78 eventType = parser.next(); 79 } 80 } catch(Exception e) { 81 DebugLog.e("LoadDialog", e.getStackTrace().toString()); 82 } finally { 83 parser.close(); 84 } 85 86 return dialog; 87 } 88 89 } 90