// Copyright 2015 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 dfp.axis.v201611.exchangerateservice;
import com.google.api.ads.common.lib.auth.OfflineCredentials;
import com.google.api.ads.common.lib.auth.OfflineCredentials.Api;
import com.google.api.ads.dfp.axis.factory.DfpServices;
import com.google.api.ads.dfp.axis.utils.v201611.StatementBuilder;
import com.google.api.ads.dfp.axis.v201611.ExchangeRate;
import com.google.api.ads.dfp.axis.v201611.ExchangeRatePage;
import com.google.api.ads.dfp.axis.v201611.ExchangeRateRefreshRate;
import com.google.api.ads.dfp.axis.v201611.ExchangeRateServiceInterface;
import com.google.api.ads.dfp.lib.client.DfpSession;
import com.google.api.client.auth.oauth2.Credential;
import com.google.common.collect.Iterables;
import java.util.Arrays;
/**
* This example updates an exchange rate's refresh rate. To determine which exchange rates
* exist, run GetAllExchangeRates.java.
*
* Credentials and properties in {@code fromFile()} are pulled from the
* "ads.properties" file. See README for more info.
*/
public class UpdateExchangeRates {
// Set the ID of the exchange rate to update.
private static final String EXCHANGE_RATE_ID = "INSERT_EXCHANGE_RATE_ID_HERE";
public static void runExample(DfpServices dfpServices, DfpSession session, long exchangeRateId)
throws Exception {
// Get the ExchangeRateService.
ExchangeRateServiceInterface exchangeRateService =
dfpServices.get(session, ExchangeRateServiceInterface.class);
// Create a statement to only select a single exchange rate by ID.
StatementBuilder statementBuilder = new StatementBuilder()
.where("id = :id and refreshRate = :refreshRate")
.orderBy("id ASC")
.limit(1)
.withBindVariableValue("id", exchangeRateId)
.withBindVariableValue("refreshRate", ExchangeRateRefreshRate.FIXED);
// Get the exchange rate.
ExchangeRatePage page =
exchangeRateService.getExchangeRatesByStatement(statementBuilder.toStatement());
ExchangeRate exchangeRate = Iterables.getOnlyElement(Arrays.asList(page.getResults()));
// Update the exchange rate value to 1.5.
exchangeRate.setExchangeRate(15000000000L);
// Update the exchange rate on the server.
ExchangeRate[] exchangeRates = exchangeRateService.updateExchangeRates(
new ExchangeRate[] {exchangeRate});
for (ExchangeRate updatedExchangeRate : exchangeRates) {
System.out.printf("Exchange rate with ID %d, currency code '%s',"
+ " direction '%s', and exchange rate %.2f was updated.%n",
updatedExchangeRate.getId(), updatedExchangeRate.getCurrencyCode(),
updatedExchangeRate.getDirection().getValue(),
(updatedExchangeRate.getExchangeRate() / 10000000000f));
}
}
public static void main(String[] args) throws Exception {
// Generate a refreshable OAuth2 credential.
Credential oAuth2Credential = new OfflineCredentials.Builder()
.forApi(Api.DFP)
.fromFile()
.build()
.generateCredential();
// Construct a DfpSession.
DfpSession session = new DfpSession.Builder()
.fromFile()
.withOAuth2Credential(oAuth2Credential)
.build();
DfpServices dfpServices = new DfpServices();
runExample(dfpServices, session, Long.parseLong(EXCHANGE_RATE_ID));
}
}