1 /* 2 * Copyright (C) 2015 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.android.messaging.datamodel.action; 18 19 import android.os.Parcel; 20 import android.os.Parcelable; 21 22 import com.android.messaging.datamodel.BugleDatabaseOperations; 23 import com.android.messaging.datamodel.DataModel; 24 import com.android.messaging.datamodel.DatabaseWrapper; 25 import com.android.messaging.datamodel.MessagingContentProvider; 26 import com.android.messaging.datamodel.data.ConversationListItemData; 27 import com.android.messaging.datamodel.data.MessageData; 28 import com.android.messaging.util.LogUtil; 29 30 public class WriteDraftMessageAction extends Action implements Parcelable { 31 private static final String TAG = LogUtil.BUGLE_DATAMODEL_TAG; 32 33 /** 34 * Set draft message (no listener) 35 */ writeDraftMessage(final String conversationId, final MessageData message)36 public static void writeDraftMessage(final String conversationId, final MessageData message) { 37 final WriteDraftMessageAction action = new WriteDraftMessageAction(conversationId, message); 38 action.start(); 39 } 40 41 private static final String KEY_CONVERSATION_ID = "conversationId"; 42 private static final String KEY_MESSAGE = "message"; 43 WriteDraftMessageAction(final String conversationId, final MessageData message)44 private WriteDraftMessageAction(final String conversationId, final MessageData message) { 45 actionParameters.putString(KEY_CONVERSATION_ID, conversationId); 46 actionParameters.putParcelable(KEY_MESSAGE, message); 47 } 48 49 @Override executeAction()50 protected Object executeAction() { 51 final DatabaseWrapper db = DataModel.get().getDatabase(); 52 final String conversationId = actionParameters.getString(KEY_CONVERSATION_ID); 53 final MessageData message = actionParameters.getParcelable(KEY_MESSAGE); 54 if (message.getSelfId() == null || message.getParticipantId() == null) { 55 // This could happen when this occurs before the draft message is loaded 56 // In this case, we just use the conversation's current self id as draft's 57 // self id and/or participant id 58 final ConversationListItemData conversation = 59 ConversationListItemData.getExistingConversation(db, conversationId); 60 if (conversation != null) { 61 final String senderAndSelf = conversation.getSelfId(); 62 if (message.getSelfId() == null) { 63 message.bindSelfId(senderAndSelf); 64 } 65 if (message.getParticipantId() == null) { 66 message.bindParticipantId(senderAndSelf); 67 } 68 } else { 69 LogUtil.w(LogUtil.BUGLE_DATAMODEL_TAG, "Conversation " + conversationId + 70 "already deleted before saving draft message " + 71 message.getMessageId() + ". Aborting WriteDraftMessageAction."); 72 return null; 73 } 74 } 75 // Drafts are only kept in the local DB... 76 final String messageId = BugleDatabaseOperations.updateDraftMessageData( 77 db, conversationId, message, BugleDatabaseOperations.UPDATE_MODE_ADD_DRAFT); 78 MessagingContentProvider.notifyConversationListChanged(); 79 MessagingContentProvider.notifyConversationMetadataChanged(conversationId); 80 return messageId; 81 } 82 WriteDraftMessageAction(final Parcel in)83 private WriteDraftMessageAction(final Parcel in) { 84 super(in); 85 } 86 87 public static final Parcelable.Creator<WriteDraftMessageAction> CREATOR 88 = new Parcelable.Creator<WriteDraftMessageAction>() { 89 @Override 90 public WriteDraftMessageAction createFromParcel(final Parcel in) { 91 return new WriteDraftMessageAction(in); 92 } 93 94 @Override 95 public WriteDraftMessageAction[] newArray(final int size) { 96 return new WriteDraftMessageAction[size]; 97 } 98 }; 99 100 @Override writeToParcel(final Parcel parcel, final int flags)101 public void writeToParcel(final Parcel parcel, final int flags) { 102 writeActionToParcel(parcel, flags); 103 } 104 } 105