/*
* Copyright 2011 Google Inc.
*
* 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.google.speedtracer.hintletengine.client;
import com.google.speedtracer.client.model.EventRecord;
import com.google.speedtracer.client.model.NetworkEventDispatcher;
import com.google.speedtracer.client.model.NetworkResource;
/**
* Keep track of network resources
*/
public final class HintletNetworkResources {
// Reuse NetworkEventDispatcher. No listeners attached.
// Since hintlet runs in web worker, a separate instance is needed
private final NetworkEventDispatcher networkEventDispatcher;
private static HintletNetworkResources resources;
private HintletNetworkResources() {
networkEventDispatcher = new NetworkEventDispatcher();
}
public static HintletNetworkResources getInstance() {
if (resources == null) {
resources = new HintletNetworkResources();
}
return resources;
}
public void onEventRecord(EventRecord data) {
networkEventDispatcher.onEventRecord(data);
}
/**
* Getter for the accumulated information about a resource.
*/
public NetworkResource getResourceData(final String identifier) {
return networkEventDispatcher.getResource(identifier);
}
}