Implement dialer command line interface

This CL adds a generic interface to perform action and retrieve data in dialer.

Test: Unit tests
PiperOrigin-RevId: 182128015
Change-Id: Ib45ce9808bd4e0e4a9c9e05c0017e19c3213bb0d

1 files changed, 51 insertions, 0 deletions

diff --git a/java/com/android/dialer/commandline/CommandSupplier.java b/java/com/android/dialer/commandline/CommandSupplier.java
new file mode 100644
index 000000000..7789258c8
--- /dev/null
+++ b/java/com/android/dialer/commandline/CommandSupplier.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2018 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.commandline;
+
+import com.android.dialer.function.Supplier;
+import com.google.auto.value.AutoValue;
+import com.google.common.collect.ImmutableMap;
+
+/** Supplies commands */
+@AutoValue
+public abstract class CommandSupplier implements Supplier<ImmutableMap<String, Command>> {
+
+  public static Builder builder() {
+    return new AutoValue_CommandSupplier.Builder();
+  }
+
+  public abstract ImmutableMap<String, Command> commands();
+
+  @Override
+  public ImmutableMap<String, Command> get() {
+    return commands();
+  }
+
+  /** builder for the supplier */
+  @AutoValue.Builder
+  public abstract static class Builder {
+
+    abstract ImmutableMap.Builder<String, Command> commandsBuilder();
+
+    public Builder addCommand(String key, Command command) {
+      commandsBuilder().put(key, command);
+      return this;
+    }
+
+    public abstract CommandSupplier build();
+  }
+}