ChatSessionManagerAdapter.java
上传用户:szyujian
上传日期:2016-09-20
资源大小:320k
文件大小:7k
源码类别:
android开发
开发平台:
C/C++
- /*
- * Copyright (C) 2007-2008 Esmertec AG.
- * Copyright (C) 2007-2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- package com.android.im.service;
- import java.util.ArrayList;
- import java.util.HashMap;
- import java.util.List;
- import android.os.RemoteException;
- import com.android.im.IChatSession;
- import com.android.im.IChatSessionListener;
- import com.android.im.IChatSessionManager;
- import com.android.im.engine.Address;
- import com.android.im.engine.ChatGroup;
- import com.android.im.engine.ChatGroupManager;
- import com.android.im.engine.ChatSession;
- import com.android.im.engine.ChatSessionListener;
- import com.android.im.engine.ChatSessionManager;
- import com.android.im.engine.Contact;
- import com.android.im.engine.GroupListener;
- import com.android.im.engine.ImConnection;
- import com.android.im.engine.ImErrorInfo;
- public class ChatSessionManagerAdapter extends IChatSessionManager.Stub {
- static final String TAG = RemoteImService.TAG;
- ImConnectionAdapter mConnection;
- ChatSessionManager mSessionManager;
- ChatGroupManager mGroupManager;
- HashMap<String, ChatSessionAdapter> mActiveSessions;
- ChatSessionListenerAdapter mSessionListenerAdapter;
- public ChatSessionManagerAdapter(ImConnectionAdapter connection) {
- mConnection = connection;
- ImConnection connAdaptee = connection.getAdaptee();
- mSessionManager = connAdaptee.getChatSessionManager();
- mActiveSessions = new HashMap<String, ChatSessionAdapter>();
- mSessionListenerAdapter = new ChatSessionListenerAdapter();
- mSessionManager.addChatSessionListener(mSessionListenerAdapter);
- if((connAdaptee.getCapability() & ImConnection.CAPABILITY_GROUP_CHAT) != 0) {
- mGroupManager = connAdaptee.getChatGroupManager();
- mGroupManager.addGroupListener(new ChatGroupListenerAdpater());
- }
- }
- public IChatSession createChatSession(String contactAddress) {
- ContactListManagerAdapter listManager =
- (ContactListManagerAdapter) mConnection.getContactListManager();
- Contact contact = listManager.getContactByAddress(contactAddress);
- if(contact == null) {
- try {
- contact = listManager.createTemporaryContact(contactAddress);
- } catch (IllegalArgumentException e) {
- mSessionListenerAdapter.notifyChatSessionCreateFailed(contactAddress,
- new ImErrorInfo(ImErrorInfo.ILLEGAL_CONTACT_ADDRESS,
- "Invalid contact address:" + contactAddress));
- return null;
- }
- }
- ChatSession session = mSessionManager.createChatSession(contact);
- return getChatSessionAdapter(session);
- }
- public void closeChatSession(ChatSessionAdapter adapter) {
- synchronized (mActiveSessions) {
- ChatSession session = adapter.getAdaptee();
- mSessionManager.closeChatSession(session);
- mActiveSessions.remove(adapter.getAddress());
- }
- }
- public void closeAllChatSessions() {
- synchronized (mActiveSessions) {
- ArrayList<ChatSessionAdapter> sessions =
- new ArrayList<ChatSessionAdapter>(mActiveSessions.values());
- for (ChatSessionAdapter ses : sessions) {
- ses.leave();
- }
- }
- }
- public void updateChatSession(String oldAddress, ChatSessionAdapter adapter) {
- synchronized (mActiveSessions) {
- mActiveSessions.remove(oldAddress);
- mActiveSessions.put(adapter.getAddress(), adapter);
- }
- }
- public IChatSession getChatSession(String address) {
- synchronized (mActiveSessions) {
- return mActiveSessions.get(address);
- }
- }
- public List getActiveChatSessions() {
- synchronized (mActiveSessions) {
- return new ArrayList<ChatSessionAdapter>(mActiveSessions.values());
- }
- }
- public int getChatSessionCount() {
- synchronized (mActiveSessions) {
- return mActiveSessions.size();
- }
- }
- public void registerChatSessionListener(IChatSessionListener listener) {
- if (listener != null) {
- mSessionListenerAdapter.addRemoteListener(listener);
- }
- }
- public void unregisterChatSessionListener(IChatSessionListener listener) {
- mSessionListenerAdapter.removeRemoteListener(listener);
- }
- ChatSessionAdapter getChatSessionAdapter(ChatSession session) {
- synchronized (mActiveSessions) {
- Address participantAddress = session.getParticipant().getAddress();
- String key = participantAddress.getFullName();
- ChatSessionAdapter adapter = mActiveSessions.get(key);
- if (adapter == null) {
- adapter = new ChatSessionAdapter(session, mConnection);
- mActiveSessions.put(key, adapter);
- }
- return adapter;
- }
- }
- class ChatSessionListenerAdapter
- extends RemoteListenerManager<IChatSessionListener>
- implements ChatSessionListener {
- public void onChatSessionCreated(ChatSession session) {
- final IChatSession sessionAdapter = getChatSessionAdapter(session);
- notifyRemoteListeners(new ListenerInvocation<IChatSessionListener>() {
- public void invoke(IChatSessionListener remoteListener)
- throws RemoteException {
- remoteListener.onChatSessionCreated(sessionAdapter);
- }
- });
- }
- public void notifyChatSessionCreateFailed(final String name, final ImErrorInfo error) {
- notifyRemoteListeners(new ListenerInvocation<IChatSessionListener>() {
- public void invoke(IChatSessionListener remoteListener)
- throws RemoteException {
- remoteListener.onChatSessionCreateError(name, error);
- }
- });
- }
- }
- class ChatGroupListenerAdpater implements GroupListener {
- public void onGroupCreated(ChatGroup group) {
- }
- public void onGroupDeleted(ChatGroup group) {
- closeSession(group);
- }
- public void onGroupError(int errorType, String name, ImErrorInfo error) {
- if(errorType == ERROR_CREATING_GROUP) {
- mSessionListenerAdapter.notifyChatSessionCreateFailed(name, error);
- }
- }
- public void onJoinedGroup(ChatGroup group) {
- mSessionManager.createChatSession(group);
- }
- public void onLeftGroup(ChatGroup group) {
- closeSession(group);
- }
- private void closeSession(ChatGroup group) {
- String address = group.getAddress().getFullName();
- IChatSession session = getChatSession(address);
- if(session != null) {
- closeChatSession((ChatSessionAdapter) session);
- }
- }
- }
- }