// 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 v201302.customfieldservice;
import com.google.api.ads.dfp.lib.DfpService;
import com.google.api.ads.dfp.lib.DfpServiceLogger;
import com.google.api.ads.dfp.lib.DfpUser;
import com.google.api.ads.dfp.v201302.BaseCustomFieldValue;
import com.google.api.ads.dfp.v201302.CustomField;
import com.google.api.ads.dfp.v201302.CustomFieldServiceInterface;
import com.google.api.ads.dfp.v201302.CustomFieldValue;
import com.google.api.ads.dfp.v201302.DropDownCustomField;
import com.google.api.ads.dfp.v201302.DropDownCustomFieldValue;
import com.google.api.ads.dfp.v201302.LineItem;
import com.google.api.ads.dfp.v201302.LineItemServiceInterface;
import com.google.api.ads.dfp.v201302.TextValue;
import org.apache.commons.lang.StringUtils;
import java.util.ArrayList;
import java.util.List;
/**
* This example sets custom field values on a line item. To determine which
* custom fields exist, run GetAllCustomFieldsExample.java. To create
* custom field options, run CreateCustomFieldOptionsExample.java. To determine
* which line items exist, run GetAllLineItemsExample.java.
*
* Tags: CustomFieldService.getCustomField
* Tags: LineItemService.getLineItem
* Tags: LineItemService.updateLineItems
*
* @author api.arogal@gmail.com (Adam Rogal)
*/
public class SetLineItemCustomFieldValue {
public static void main(final String[] args) {
try {
// Log SOAP XML request and response.
DfpServiceLogger.log();
// Get DfpUser from "~/dfp.properties".
DfpUser user = new DfpUser();
// Get the CustomFieldService.
CustomFieldServiceInterface customFieldService =
user.getService(DfpService.V201302.CUSTOM_FIELD_SERVICE);
// Get the LineItemService.
LineItemServiceInterface lineItemService =
user.getService(DfpService.V201302.LINEITEM_SERVICE);
// Set the IDs of the custom fields, custom field option, and line item.
Long customFieldId = Long.parseLong("INSERT_STRING_CUSTOM_FIELD_ID_HERE");
Long dropDownCustomFieldId = Long.parseLong("INSERT_DROP_DOWN_CUSTOM_FIELD_ID_HERE");
Long customFieldOptionId = Long.parseLong("INSERT_CUSTOM_FIELD_OPTION_ID_HERE");
Long lineItemId = Long.parseLong("INSERT_LINE_ITEM_ID_HERE");
// Get the custom field.
CustomField customField = customFieldService.getCustomField(customFieldId);
// Get the drop-down custom field.
DropDownCustomField dropDownCustomField =
(DropDownCustomField) customFieldService.getCustomField(dropDownCustomFieldId);
// Get the line item.
LineItem lineItem = lineItemService.getLineItem(lineItemId);
// Create custom field values.
List<BaseCustomFieldValue> customFieldValues = new ArrayList<BaseCustomFieldValue>();
TextValue textValue = new TextValue();
textValue.setValue("Custom field value");
CustomFieldValue customFieldValue = new CustomFieldValue();
customFieldValue.setCustomFieldId(customFieldId);
customFieldValue.setValue(textValue);
customFieldValues.add(customFieldValue);
DropDownCustomFieldValue dropDownCustomFieldValue = new DropDownCustomFieldValue();
dropDownCustomFieldValue.setCustomFieldId(dropDownCustomFieldId);
dropDownCustomFieldValue.setCustomFieldOptionId(customFieldOptionId);
customFieldValues.add(dropDownCustomFieldValue);
// Only add existing custom field values for different custom fields than
// the ones you are setting.
if (lineItem.getCustomFieldValues() != null) {
for (BaseCustomFieldValue oldCustomFieldValue : lineItem.getCustomFieldValues()) {
if (!oldCustomFieldValue.getCustomFieldId().equals(customFieldId)
&& !oldCustomFieldValue.getCustomFieldId().equals(dropDownCustomFieldId)) {
customFieldValues.add(oldCustomFieldValue);
}
}
}
lineItem.setCustomFieldValues(customFieldValues.toArray(new BaseCustomFieldValue[]{}));
// Update the line item on the server.
LineItem[] lineItems = lineItemService.updateLineItems(new LineItem[] {lineItem});
if (lineItems != null) {
for (LineItem updatedLineItem : lineItems) {
List<String> customFieldValueStrings = new ArrayList<String>();
for (BaseCustomFieldValue baseCustomFieldValue : lineItem.getCustomFieldValues()) {
if (baseCustomFieldValue instanceof CustomFieldValue
&& ((CustomFieldValue) baseCustomFieldValue).getValue() instanceof TextValue) {
customFieldValueStrings.add("{ID: '" + baseCustomFieldValue.getCustomFieldId()
+ "', value: '"
+ ((TextValue) ((CustomFieldValue) baseCustomFieldValue).getValue()).getValue()
+ "'}");
} else if (baseCustomFieldValue instanceof DropDownCustomFieldValue) {
customFieldValueStrings.add("{ID: '" + baseCustomFieldValue.getCustomFieldId()
+ "', custom field option ID: '"
+ ((DropDownCustomFieldValue) baseCustomFieldValue).getCustomFieldOptionId()
+ "'}");
}
}
System.out.println("A line item with ID \"" + lineItem.getId()
+ "\" set with custom field values \""
+ StringUtils.join(customFieldValueStrings, ","));
}
} else {
System.out.println("No line items were updated.");
}
} catch (Exception e) {
e.printStackTrace();
}
}
}