Initial commit 🎉

fbshipit-source-id: b6fc29740c6875d2e78953b8a7123890a67930f2
Co-authored-by: Sebastian McKenzie <sebmck@fb.com>
Co-authored-by: John Knox <jknox@fb.com>
Co-authored-by: Emil Sjölander <emilsj@fb.com>
Co-authored-by: Pritesh Nandgaonkar <prit91@fb.com>

android/plugins/inspector/descriptors/FragmentDescriptor.java

@@ -0,0 +1,124 @@
+/*
+ *  Copyright (c) 2018-present, Facebook, Inc.
+ *
+ *  This source code is licensed under the MIT license found in the LICENSE
+ *  file in the root directory of this source tree.
+ *
+ */
+
+package com.facebook.sonar.plugins.inspector.descriptors;
+
+import android.app.Fragment;
+import android.os.Bundle;
+import android.view.View;
+import com.facebook.sonar.core.SonarDynamic;
+import com.facebook.sonar.core.SonarObject;
+import com.facebook.sonar.plugins.inspector.Named;
+import com.facebook.sonar.plugins.inspector.NodeDescriptor;
+import com.facebook.sonar.plugins.inspector.Touch;
+import com.facebook.stetho.common.android.ResourcesUtil;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import javax.annotation.Nullable;
+
+public class FragmentDescriptor extends NodeDescriptor<Fragment> {
+
+  @Override
+  public void init(Fragment node) {}
+
+  @Override
+  public String getId(Fragment node) {
+    return Integer.toString(System.identityHashCode(node));
+  }
+
+  @Override
+  public String getName(Fragment node) {
+    return node.getClass().getSimpleName();
+  }
+
+  @Override
+  public int getChildCount(Fragment node) {
+    return node.getView() == null ? 0 : 1;
+  }
+
+  @Override
+  public Object getChildAt(Fragment node, int index) {
+    return node.getView();
+  }
+
+  @Override
+  public List<Named<SonarObject>> getData(Fragment node) {
+    final Bundle args = node.getArguments();
+    if (args == null || args.isEmpty()) {
+      return Collections.EMPTY_LIST;
+    }
+
+    final SonarObject.Builder bundle = new SonarObject.Builder();
+
+    for (String key : args.keySet()) {
+      bundle.put(key, args.get(key));
+    }
+
+    return Arrays.asList(new Named<>("Arguments", bundle.build()));
+  }
+
+  @Override
+  public void setValue(Fragment node, String[] path, SonarDynamic value) {}
+
+  @Override
+  public List<Named<String>> getAttributes(Fragment node) {
+    final String resourceId = getResourceId(node);
+
+    if (resourceId == null) {
+      return Collections.EMPTY_LIST;
+    }
+
+    return Arrays.asList(new Named<>("id", resourceId));
+  }
+
+  @Nullable
+  private static String getResourceId(Fragment node) {
+    final int id = node.getId();
+
+    if (id == View.NO_ID || node.getHost() == null) {
+      return null;
+    }
+
+    return ResourcesUtil.getIdStringQuietly(node.getContext(), node.getResources(), id);
+  }
+
+  @Override
+  public void setHighlighted(Fragment node, boolean selected) throws Exception {
+    if (node.getView() == null) {
+      return;
+    }
+
+    final NodeDescriptor descriptor = descriptorForClass(View.class);
+    descriptor.setHighlighted(node.getView(), selected);
+  }
+
+  @Override
+  public void hitTest(Fragment node, Touch touch) {
+    touch.continueWithOffset(0, 0, 0);
+  }
+
+  @Override
+  public @Nullable String getDecoration(Fragment obj) {
+    return null;
+  }
+
+  @Override
+  public boolean matches(String query, Fragment node) throws Exception {
+    final String resourceId = getResourceId(node);
+
+    if (resourceId != null) {
+      if (resourceId.toLowerCase().contains(query)) {
+        return true;
+      }
+    }
+
+    final NodeDescriptor objectDescriptor = descriptorForClass(Object.class);
+    return objectDescriptor.matches(query, node);
+  }
+}