Move implementation directories (#786)

* Move directories: core_impl to impl_core, core_impl_java to impl, core_impl_android to impl_lite.

4 files changed, 136 insertions, 0 deletions

diff --git a/impl/src/main/java/io/opencensus/impl/stats/StatsComponentImpl.java b/impl/src/main/java/io/opencensus/impl/stats/StatsComponentImpl.java
new file mode 100644
index 00000000..6b9fe69a
--- /dev/null
+++ b/impl/src/main/java/io/opencensus/impl/stats/StatsComponentImpl.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2017, OpenCensus Authors
+ *
+ * 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 io.opencensus.impl.stats;
+
+import io.opencensus.impl.internal.DisruptorEventQueue;
+import io.opencensus.implcore.common.MillisClock;
+import io.opencensus.implcore.stats.StatsComponentImplBase;
+import io.opencensus.stats.StatsComponent;
+
+/** Java 7 and 8 implementation of {@link StatsComponent}. */
+public final class StatsComponentImpl extends StatsComponentImplBase {
+
+  /** Public constructor to be used with reflection loading. */
+  public StatsComponentImpl() {
+    super(DisruptorEventQueue.getInstance(), MillisClock.getInstance());
+  }
+}
diff --git a/impl/src/main/java/io/opencensus/impl/tags/TagsComponentImpl.java b/impl/src/main/java/io/opencensus/impl/tags/TagsComponentImpl.java
new file mode 100644
index 00000000..8dd1f373
--- /dev/null
+++ b/impl/src/main/java/io/opencensus/impl/tags/TagsComponentImpl.java
@@ -0,0 +1,23 @@
+/*
+ * Copyright 2017, OpenCensus Authors
+ *
+ * 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 io.opencensus.impl.tags;
+
+import io.opencensus.implcore.tags.TagsComponentImplBase;
+import io.opencensus.tags.TagsComponent;
+
+/** Java 7 and 8 implementation of {@link TagsComponent}. */
+public final class TagsComponentImpl extends TagsComponentImplBase {}
diff --git a/impl/src/test/java/io/opencensus/impl/stats/StatsTest.java b/impl/src/test/java/io/opencensus/impl/stats/StatsTest.java
new file mode 100644
index 00000000..23606a48
--- /dev/null
+++ b/impl/src/test/java/io/opencensus/impl/stats/StatsTest.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2016-17, OpenCensus Authors
+ *
+ * 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 io.opencensus.impl.stats;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import io.opencensus.implcore.stats.StatsRecorderImpl;
+import io.opencensus.implcore.stats.ViewManagerImpl;
+import io.opencensus.stats.Stats;
+import io.opencensus.stats.StatsComponent;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/** Test for accessing the {@link StatsComponent} through the {@link Stats} class. */
+@RunWith(JUnit4.class)
+public final class StatsTest {
+  @Test
+  public void getStatsRecorder() {
+    assertThat(Stats.getStatsRecorder()).isInstanceOf(StatsRecorderImpl.class);
+  }
+
+  @Test
+  public void getViewManager() {
+    assertThat(Stats.getViewManager()).isInstanceOf(ViewManagerImpl.class);
+  }
+}
diff --git a/impl/src/test/java/io/opencensus/impl/tags/TagsTest.java b/impl/src/test/java/io/opencensus/impl/tags/TagsTest.java
new file mode 100644
index 00000000..e94cf254
--- /dev/null
+++ b/impl/src/test/java/io/opencensus/impl/tags/TagsTest.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2017, OpenCensus Authors
+ *
+ * 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 io.opencensus.impl.tags;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import io.opencensus.implcore.tags.TaggerImpl;
+import io.opencensus.implcore.tags.propagation.TagPropagationComponentImpl;
+import io.opencensus.tags.Tags;
+import io.opencensus.tags.TagsComponent;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/** Test for accessing the {@link TagsComponent} through the {@link Tags} class. */
+@RunWith(JUnit4.class)
+public final class TagsTest {
+  @Test
+  public void getTagger() {
+    assertThat(Tags.getTagger()).isInstanceOf(TaggerImpl.class);
+  }
+
+  @Test
+  public void getTagContextSerializer() {
+    assertThat(Tags.getTagPropagationComponent()).isInstanceOf(TagPropagationComponentImpl.class);
+  }
+}