1 files changed, 147 insertions, 0 deletions
diff --git a/java/com/android/dialer/simulator/impl/SimulatorConnectionsBankImpl.java b/java/com/android/dialer/simulator/impl/SimulatorConnectionsBankImpl.java
new file mode 100644
index 000000000..75f144fde
--- /dev/null
+++ b/java/com/android/dialer/simulator/impl/SimulatorConnectionsBankImpl.java
@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2017 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.dialer.simulator.impl;
+
+import android.content.Context;
+import android.support.annotation.NonNull;
+import android.telecom.Conferenceable;
+import android.telecom.Connection;
+import android.telecom.DisconnectCause;
+import com.android.dialer.common.LogUtil;
+import com.android.dialer.simulator.Simulator;
+import com.android.dialer.simulator.Simulator.ConferenceType;
+import com.android.dialer.simulator.Simulator.Event;
+import com.android.dialer.simulator.SimulatorConnectionsBank;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import javax.inject.Inject;
+
+/** Wraps a list of connection tags and common methods around the connection tags list. */
+public class SimulatorConnectionsBankImpl
+    implements SimulatorConnectionsBank, SimulatorConference.Listener {
+  private final List<String> connectionTags = new ArrayList<>();
+
+  @Inject
+  public SimulatorConnectionsBankImpl() {}
+
+  @Override
+  public List<String> getConnectionTags() {
+    return connectionTags;
+  }
+
+  @Override
+  public void add(Connection connection) {
+    connectionTags.add(SimulatorSimCallManager.getConnectionTag(connection));
+  }
+
+  @Override
+  public void remove(Connection connection) {
+    connectionTags.remove(SimulatorSimCallManager.getConnectionTag(connection));
+  }
+
+  @Override
+  public void mergeAllConnections(@ConferenceType int conferenceType, Context context) {
+    SimulatorConference simulatorConference = null;
+    if (conferenceType == Simulator.CONFERENCE_TYPE_GSM) {
+      simulatorConference =
+          SimulatorConference.newGsmConference(
+              SimulatorSimCallManager.getSystemPhoneAccountHandle(context));
+    } else if (conferenceType == Simulator.CONFERENCE_TYPE_VOLTE) {
+      simulatorConference =
+          SimulatorConference.newVoLteConference(
+              SimulatorSimCallManager.getSystemPhoneAccountHandle(context));
+    }
+    Collection<Connection> connections =
+        SimulatorConnectionService.getInstance().getAllConnections();
+    for (Connection connection : connections) {
+      simulatorConference.addConnection(connection);
+    }
+    simulatorConference.addListener(this);
+    SimulatorConnectionService.getInstance().addConference(simulatorConference);
+  }
+
+  @Override
+  public void disconnectAllConnections() {
+    Collection<Connection> connections =
+        SimulatorConnectionService.getInstance().getAllConnections();
+    for (Connection connection : connections) {
+      connection.setDisconnected(new DisconnectCause(DisconnectCause.LOCAL));
+    }
+  }
+
+  @Override
+  public void updateConferenceableConnections() {
+    LogUtil.enterBlock("SimulatorConferenceCreator.updateConferenceableConnections");
+    for (String connectionTag : connectionTags) {
+      SimulatorConnection connection = SimulatorSimCallManager.findConnectionByTag(connectionTag);
+      List<Conferenceable> conferenceables = getSimulatorConferenceables();
+      conferenceables.remove(connection);
+      conferenceables.remove(connection.getConference());
+      connection.setConferenceables(conferenceables);
+    }
+  }
+
+  private List<Conferenceable> getSimulatorConferenceables() {
+    List<Conferenceable> conferenceables = new ArrayList<>();
+    for (String connectionTag : connectionTags) {
+      SimulatorConnection connection = SimulatorSimCallManager.findConnectionByTag(connectionTag);
+      conferenceables.add(connection);
+      if (connection.getConference() != null
+          && !conferenceables.contains(connection.getConference())) {
+        conferenceables.add(connection.getConference());
+      }
+    }
+    return conferenceables;
+  }
+
+  @Override
+  public boolean isSimulatorConnection(@NonNull Connection connection) {
+    for (String connectionTag : connectionTags) {
+      if (connection.getExtras().getBoolean(connectionTag)) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  @Override
+  public void onEvent(@NonNull SimulatorConference conference, @NonNull Event event) {
+    switch (event.type) {
+      case Event.MERGE:
+        int capabilities = conference.getConnectionCapabilities();
+        capabilities |= Connection.CAPABILITY_SWAP_CONFERENCE;
+        conference.setConnectionCapabilities(capabilities);
+        break;
+      case Event.SEPARATE:
+        SimulatorConnection connectionToRemove =
+            SimulatorSimCallManager.findConnectionByTag(event.data1);
+        conference.removeConnection(connectionToRemove);
+        break;
+      case Event.DISCONNECT:
+        for (Connection connection : new ArrayList<>(conference.getConnections())) {
+          connection.setDisconnected(new DisconnectCause(DisconnectCause.LOCAL));
+        }
+        conference.setDisconnected(new DisconnectCause(DisconnectCause.LOCAL));
+        break;
+      default:
+        LogUtil.i(
+            "SimulatorConferenceCreator.onEvent", "unexpected conference event: " + event.type);
+        break;
+    }
+  }
+}