// 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.lineitemservice;
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.LineItem;
import com.google.api.ads.dfp.axis.v201611.LineItemPage;
import com.google.api.ads.dfp.axis.v201611.LineItemServiceInterface;
import com.google.api.ads.dfp.axis.v201611.LineItemType;
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 a standard line item's priority to high. To determine
* which line items exist, run GetAllLineItems.java.
*
* Credentials and properties in {@code fromFile()} are pulled from the
* "ads.properties" file. See README for more info.
*/
public class UpdateLineItems {
// Set the ID of the line item to update.
private static final String LINE_ITEM_ID = "INSERT_LINE_ITEM_ID_HERE";
public static void runExample(DfpServices dfpServices, DfpSession session, long lineItemId)
throws Exception {
// Get the LineItemService.
LineItemServiceInterface lineItemService =
dfpServices.get(session, LineItemServiceInterface.class);
// Create a statement to only select a single line item by ID.
StatementBuilder statementBuilder = new StatementBuilder()
.where("id = :id")
.orderBy("id ASC")
.limit(1)
.withBindVariableValue("id", lineItemId);
// Get the line item.
LineItemPage page =
lineItemService.getLineItemsByStatement(statementBuilder.toStatement());
LineItem lineItem = Iterables.getOnlyElement(Arrays.asList(page.getResults()));
// Update the line item's priority to High if possible.
if (lineItem.getLineItemType().equals(LineItemType.STANDARD)) {
lineItem.setPriority(6);
// Update the line item on the server.
LineItem[] lineItems = lineItemService.updateLineItems(new LineItem[] {lineItem});
for (LineItem updatedLineItem : lineItems) {
System.out.printf(
"Line item with ID %d and name '%s' was updated.%n",
updatedLineItem.getId(), updatedLineItem.getName());
}
} else {
System.out.println("No line items were updated.");
}
}
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(LINE_ITEM_ID));
}
}