Initial checkin of AOSP Messaging app.

b/23110861

Change-Id: I11db999bd10656801e618f78ab2b2ef74136fff1

src/com/android/messaging/datamodel/data/LaunchConversationData.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2015 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.messaging.datamodel.data;
+
+import com.android.messaging.datamodel.action.ActionMonitor;
+import com.android.messaging.datamodel.action.GetOrCreateConversationAction;
+import com.android.messaging.datamodel.action.GetOrCreateConversationAction.GetOrCreateConversationActionListener;
+import com.android.messaging.datamodel.action.GetOrCreateConversationAction.GetOrCreateConversationActionMonitor;
+import com.android.messaging.datamodel.binding.BindableData;
+import com.android.messaging.datamodel.binding.BindingBase;
+import com.android.messaging.util.Assert;
+import com.android.messaging.util.Assert.RunsOnMainThread;
+import com.android.messaging.util.LogUtil;
+
+public class LaunchConversationData extends BindableData implements
+        GetOrCreateConversationActionListener {
+    public interface LaunchConversationDataListener {
+        void onGetOrCreateNewConversation(String conversationId);
+        void onGetOrCreateNewConversationFailed();
+    }
+
+    private LaunchConversationDataListener mListener;
+    private GetOrCreateConversationActionMonitor mMonitor;
+
+    public LaunchConversationData(final LaunchConversationDataListener listener) {
+        mListener = listener;
+    }
+
+    @Override
+    protected void unregisterListeners() {
+        mListener = null;
+        if (mMonitor != null) {
+            mMonitor.unregister();
+        }
+        mMonitor = null;
+    }
+
+    public void getOrCreateConversation(final BindingBase<LaunchConversationData> binding,
+            final String[] recipients) {
+        final String bindingId = binding.getBindingId();
+
+        // Start a new conversation from the list of contacts.
+        if (isBound(bindingId) && mMonitor == null) {
+            mMonitor = GetOrCreateConversationAction.getOrCreateConversation(recipients,
+                    bindingId, this);
+        }
+    }
+
+    @Override
+    @RunsOnMainThread
+    public void onGetOrCreateConversationSucceeded(final ActionMonitor monitor,
+            final Object data, final String conversationId) {
+        Assert.isTrue(monitor == mMonitor);
+        Assert.isTrue(conversationId != null);
+
+        final String bindingId = (String) data;
+        if (isBound(bindingId) && mListener != null) {
+            mListener.onGetOrCreateNewConversation(conversationId);
+        }
+
+        mMonitor = null;
+    }
+
+    @Override
+    @RunsOnMainThread
+    public void onGetOrCreateConversationFailed(final ActionMonitor monitor,
+            final Object data) {
+        Assert.isTrue(monitor == mMonitor);
+        final String bindingId = (String) data;
+        if (isBound(bindingId) && mListener != null) {
+            mListener.onGetOrCreateNewConversationFailed();
+        }
+        LogUtil.e(LogUtil.BUGLE_TAG, "onGetOrCreateConversationFailed");
+        mMonitor = null;
+    }
+}