com.google.api.ads.adwords.lib.AdWordsModule Maven / Gradle / Ivy

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Client library for Java for accessing ads APIs including DFP. If you want to use this library, you must also include another Maven artifact to specify which framework you would like to use it with. For example, to use DFP with Axis, you should include the "dfp-axis" artifact.

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// Copyright 2012 Google Inc. All Rights Reserved.
//
// 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.api.ads.adwords.lib;

import com.google.api.ads.adwords.lib.client.AdWordsServiceClient;
import com.google.api.ads.adwords.lib.conf.AdWordsConfigurationModule;
import com.google.api.ads.adwords.lib.utils.AdHocReportDownloadHelper;
import com.google.api.ads.adwords.lib.utils.AdWordsInternals;
import com.google.api.ads.adwords.lib.utils.BatchJobHelperInterface;
import com.google.api.ads.adwords.lib.utils.logging.AdWordsLoggingModule;
import com.google.api.ads.common.lib.AdsModule;
import com.google.api.ads.common.lib.utils.Internals;
import com.google.api.ads.common.lib.utils.XmlFieldExtractor;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.inject.Provides;

/**
 * Guice module for AdWords bindings.
 */
public class AdWordsModule extends AdsModule {

  public AdWordsModule() {}

  @Override
  protected void configure() {
    super.configure();
    configureLogging(AdWordsServiceClient.class.getName());
    install(new AdWordsConfigurationModule());
    bind(HttpTransport.class).to(NetHttpTransport.class);
    bind(XmlFieldExtractor.class);
  }
  
  @Override
  protected void configureLogging(String loggerPrefix) {
    install(new AdWordsLoggingModule(
        loggerPrefix, AdHocReportDownloadHelper.class.getPackage().getName(),
        BatchJobHelperInterface.class.getPackage().getName()));
  }

  /**
   * Provider method required by Guice. Unlike with DFP and DFA, AdWords has its own subclass
   * of Internals. This method and its Provides annotation tell Guice to bind the
   * {@link Internals} type to the singleton of {@link AdWordsInternals}. Without this method
   * and annotation, Guice would automatically construct an instance of {@link Internals} and
   * bind it to the {@link Internals} type, and as a result, Guice injected objects would use
   * a different Internals object from code that calls {@code AdWordsInternals.getInstance()}.  
   */
  @Provides
  private Internals getInternals() {
    return AdWordsInternals.getInstance();
  }
}