[bidi][java] Add locate nodes command

java/src/org/openqa/selenium/bidi/browsingcontext/BrowsingContext.java

@@ -17,6 +17,7 @@
 
 package org.openqa.selenium.bidi.browsingcontext;
 
+import java.io.StringReader;
 import java.lang.reflect.Type;
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -28,6 +29,7 @@
 import org.openqa.selenium.bidi.BiDi;
 import org.openqa.selenium.bidi.Command;
 import org.openqa.selenium.bidi.HasBiDi;
+import org.openqa.selenium.bidi.script.RemoteValue;
 import org.openqa.selenium.internal.Require;
 import org.openqa.selenium.json.Json;
 import org.openqa.selenium.json.JsonInput;
@@ -36,6 +38,8 @@
 
 public class BrowsingContext {
 
+  private static final Json JSON = new Json();
+
   private final String id;
   private final BiDi bidi;
   private static final String CONTEXT = "context";
@@ -338,6 +342,22 @@ public void forward() {
     this.traverseHistory(1);
   }
 
+  public List<RemoteValue> locateNodes(LocateNodeParameters parameters) {
+    Map<String, Object> params = new HashMap<>(parameters.toMap());
+    params.put("context", id);
+    return this.bidi.send(
+        new Command<>(
+            "browsingContext.locateNodes",
+            params,
+            jsonInput -> {
+              Map<String, Object> result = jsonInput.read(Map.class);
+              try (StringReader reader = new StringReader(JSON.toJson(result.get("nodes")));
+                  JsonInput input = JSON.newInput(reader)) {
+                return input.read(new TypeToken<List<RemoteValue>>() {}.getType());
+              }
+            }));
+  }
+
   public void close() {
     // This might need more clean up actions once the behavior is defined.
     // Specially when last tab or window is closed.

java/src/org/openqa/selenium/bidi/browsingcontext/LocateNodeParameters.java

@@ -0,0 +1,107 @@
+// Licensed to the Software Freedom Conservancy (SFC) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The SFC licenses this file
+// to you 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 org.openqa.selenium.bidi.browsingcontext;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import org.openqa.selenium.bidi.script.RemoteReference;
+import org.openqa.selenium.bidi.script.ResultOwnership;
+import org.openqa.selenium.bidi.script.SerializationOptions;
+
+public class LocateNodeParameters {
+
+  private final Locator locator;
+  private final Optional<Long> maxNodeCount;
+  private final Optional<ResultOwnership> ownership;
+  private final Optional<String> sandbox;
+  private final Optional<SerializationOptions> serializationOptions;
+  private final Optional<List<RemoteReference>> startNodes;
+
+  private LocateNodeParameters(Builder builder) {
+    this.locator = builder.locator;
+    this.maxNodeCount = Optional.ofNullable(builder.maxNodeCount);
+    this.ownership = Optional.ofNullable(builder.ownership);
+    this.sandbox = Optional.ofNullable(builder.sandbox);
+    this.serializationOptions = Optional.ofNullable(builder.serializationOptions);
+    this.startNodes = Optional.ofNullable(builder.startNodes);
+  }
+
+  public Map<String, Object> toMap() {
+    final Map<String, Object> map = new HashMap<>();
+
+    map.put("locator", locator.toMap());
+    maxNodeCount.ifPresent(value -> map.put("maxNodeCount", value));
+    ownership.ifPresent(value -> map.put("ownership", value.toString()));
+    sandbox.ifPresent(value -> map.put("sandbox", value));
+    serializationOptions.ifPresent(value -> map.put("serializationOptions", value.toJson()));
+    startNodes.ifPresent(
+        value -> {
+          List<Map<String, Object>> startNodesJson = new ArrayList<>();
+          value.forEach(remoteNode -> startNodesJson.add(remoteNode.toJson()));
+          map.put("startNodes", startNodesJson);
+        });
+
+    return map;
+  }
+
+  public static class Builder {
+
+    private final Locator locator;
+    private Long maxNodeCount = null;
+    private ResultOwnership ownership;
+    private String sandbox;
+    private SerializationOptions serializationOptions;
+    private List<RemoteReference> startNodes;
+
+    public Builder(Locator locator) {
+      this.locator = locator;
+    }
+
+    public Builder setMaxNodeCount(long maxNodeCount) {
+      this.maxNodeCount = maxNodeCount;
+      return this;
+    }
+
+    public Builder setOwnership(ResultOwnership ownership) {
+      this.ownership = ownership;
+      return this;
+    }
+
+    public Builder setSandbox(String sandbox) {
+      this.sandbox = sandbox;
+      return this;
+    }
+
+    public Builder setSerializationOptions(SerializationOptions options) {
+      this.serializationOptions = options;
+      return this;
+    }
+
+    public Builder setStartNodes(List<RemoteReference> startNodes) {
+      this.startNodes = startNodes;
+      return this;
+    }
+
+    public LocateNodeParameters build() {
+      return new LocateNodeParameters(this);
+    }
+  }
+}

java/src/org/openqa/selenium/bidi/browsingcontext/Locator.java

@@ -0,0 +1,101 @@
+// Licensed to the Software Freedom Conservancy (SFC) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The SFC licenses this file
+// to you 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 org.openqa.selenium.bidi.browsingcontext;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+public class Locator {
+  private enum Type {
+    CSS("css"),
+    INNER("innerText"),
+    XPATH("xpath");
+
+    private final String value;
+
+    Type(String value) {
+      this.value = value;
+    }
+
+    @Override
+    public String toString() {
+      return value;
+    }
+  }
+
+  private final Type type;
+
+  private final String value;
+
+  private Optional<Boolean> ignoreCase = Optional.empty();
+
+  private Optional<String> matchType = Optional.empty();
+
+  private Optional<Long> maxDepth = Optional.empty();
+
+  private Locator(Type type, String value) {
+    this.type = type;
+    this.value = value;
+  }
+
+  public Locator(
+      Type type,
+      String value,
+      Optional<Boolean> ignoreCase,
+      Optional<String> matchType,
+      Optional<Long> maxDepth) {
+    this.type = type;
+    this.value = value;
+    this.ignoreCase = ignoreCase;
+    this.matchType = matchType;
+    this.maxDepth = maxDepth;
+  }
+
+  public static Locator css(String value) {
+    return new Locator(Type.CSS, value);
+  }
+
+  public static Locator innerText(
+      String value,
+      Optional<Boolean> ignoreCase,
+      Optional<String> matchType,
+      Optional<Long> maxDepth) {
+    return new Locator(Type.INNER, value, ignoreCase, matchType, maxDepth);
+  }
+
+  public static Locator innerText(String value) {
+    return new Locator(Type.INNER, value);
+  }
+
+  public static Locator xpath(String value) {
+    return new Locator(Type.XPATH, value);
+  }
+
+  public Map<String, Object> toMap() {
+    final Map<String, Object> map = new HashMap<>();
+    map.put("type", type.toString());
+    map.put("value", value);
+
+    ignoreCase.ifPresent(val -> map.put("ignoreCase", val));
+    matchType.ifPresent(val -> map.put("matchType", val));
+    maxDepth.ifPresent(val -> map.put("maxDepth", val));
+
+    return map;
+  }
+}

java/src/org/openqa/selenium/bidi/script/RemoteValue.java

@@ -197,6 +197,7 @@ private static Object deserializeValue(Object value, Type type) {
 
     switch (type) {
       case ARRAY:
+      case NODE_LIST:
       case SET:
         try (StringReader reader = new StringReader(JSON.toJson(value));
             JsonInput input = JSON.newInput(reader)) {