public static void runExample(
AdWordsServices adWordsServices, AdWordsSession session, Long adGroupId) throws Exception {
// Enable validation.
session.setValidateOnly(true);
// Get the validation AdGroupAdService.
AdGroupAdServiceInterface adGroupAdValidationService =
adWordsServices.get(session, AdGroupAdServiceInterface.class);
// Create text ad.
TextAd textAd1 = new TextAd();
textAd1.setHeadline("Luxury Cruise to Mars");
textAd1.setDescription1("Visit the Red Planet in style.");
textAd1.setDescription2("Low-gravity fun for everyone!");
textAd1.setDisplayUrl("www.example.com");
textAd1.setFinalUrls(new String[] {"http://www.example.com"});
// Create ad group ad.
AdGroupAd textAdGroupAd1 = new AdGroupAd();
textAdGroupAd1.setAdGroupId(adGroupId);
textAdGroupAd1.setAd(textAd1);
// Create operations.
AdGroupAdOperation textAdGroupAdOperation1 = new AdGroupAdOperation();
textAdGroupAdOperation1.setOperand(textAdGroupAd1);
textAdGroupAdOperation1.setOperator(Operator.ADD);
AdGroupAdOperation[] operations = new AdGroupAdOperation[] {textAdGroupAdOperation1};
// Add ads.
adGroupAdValidationService.mutate(operations);
// No error means the request is valid.
// Now let's check an invalid ad using a very long line to trigger an error.
textAd1.setDescription2("Low-gravity fun for all astronauts in orbit.");
try {
adGroupAdValidationService.mutate(operations);
} catch (ApiException e) {
System.err.println("Validation failed for reason \"" + e.getMessage1() + "\".");
}
}
public static void runExample(
AdWordsServices adWordsServices, AdWordsSession session, Long adGroupId) throws Exception {
// Enable validateOnly mode.
session.setValidateOnly(true);
// Get the AdGroupAdService.
AdGroupAdServiceInterface adGroupAdService =
adWordsServices.get(session, AdGroupAdServiceInterface.class);
// Create text ad that violates an exemptable policy. This ad will only
// trigger an error in the production environment.
TextAd exemptableTextAd = new TextAd();
exemptableTextAd.setHeadline("Mars " + System.currentTimeMillis() + "!!!");
exemptableTextAd.setDescription1("Visit the Red Planet in style.");
exemptableTextAd.setDescription2("Low-gravity fun for everyone!");
exemptableTextAd.setDisplayUrl("www.example.com");
exemptableTextAd.setFinalUrls(new String[] {"http://www.example.com/"});
// Create ad group ad.
AdGroupAd exemptableAdGroupAd = new AdGroupAd();
exemptableAdGroupAd.setAdGroupId(adGroupId);
exemptableAdGroupAd.setAd(exemptableTextAd);
// Create operations.
AdGroupAdOperation exemptableOperation = new AdGroupAdOperation();
exemptableOperation.setOperand(exemptableAdGroupAd);
exemptableOperation.setOperator(Operator.ADD);
// Create text ad that violates a non-exemptable policy.
TextAd nonExemptableTextAd = new TextAd();
nonExemptableTextAd.setHeadline("Mars Cruise with too long of a headline.");
nonExemptableTextAd.setDescription1("Visit the Red Planet in style.");
nonExemptableTextAd.setDescription2("Low-gravity fun for everyone.");
nonExemptableTextAd.setDisplayUrl("www.example.com");
nonExemptableTextAd.setFinalUrls(new String[] {"http://www.example.com/"});
// Create ad group ad.
AdGroupAd nonExemptableAdGroupAd = new AdGroupAd();
nonExemptableAdGroupAd.setAdGroupId(adGroupId);
nonExemptableAdGroupAd.setAd(nonExemptableTextAd);
// Create operations.
AdGroupAdOperation nonExemptableOperation = new AdGroupAdOperation();
nonExemptableOperation.setOperand(nonExemptableAdGroupAd);
nonExemptableOperation.setOperator(Operator.ADD);
AdGroupAdOperation[] operations =
new AdGroupAdOperation[] {exemptableOperation, nonExemptableOperation};
boolean foundNonExemptableErrors;
// Repeat the loop below with validateOnly = true until either no errors are found
// or the only errors found have isExemptable == true.
do {
foundNonExemptableErrors = false;
try {
// Validate the ads.
adGroupAdService.mutate(operations);
} catch (ApiException e) {
Set<Integer> indicesToRemove = new HashSet<Integer>();
for (ApiError error : e.getErrors()) {
if (error instanceof PolicyViolationError) {
PolicyViolationError policyViolationError = (PolicyViolationError) error;
Matcher matcher = operationIndexPattern.matcher(error.getFieldPath());
if (matcher.matches()) {
int operationIndex = Integer.parseInt(matcher.group(1));
AdGroupAdOperation operation = operations[operationIndex];
System.out.printf(
"Ad with headline '%s' violated %s policy '%s'.%n",
((TextAd) operation.getOperand().getAd()).getHeadline(),
policyViolationError.getIsExemptable() ? "exemptable" : "non-exemptable",
policyViolationError.getExternalPolicyName());
if (policyViolationError.getIsExemptable()) {
// Add exemption request to the operation.
System.out.printf(
"Adding exemption request for policy name '%s' on text '%s'.%n",
policyViolationError.getKey().getPolicyName(),
policyViolationError.getKey().getViolatingText());
List<ExemptionRequest> exemptionRequests =
new ArrayList<ExemptionRequest>(
Arrays.asList(
operation.getExemptionRequests() == null
? new ExemptionRequest[] {}
: operation.getExemptionRequests()));
exemptionRequests.add(new ExemptionRequest(policyViolationError.getKey()));
operation.setExemptionRequests(
exemptionRequests.toArray(new ExemptionRequest[] {}));
} else {
// Remove non-exemptable operation.
System.out.printf(
"Removing non-exemptable operation at index %d.%n", operationIndex);
indicesToRemove.add(operationIndex);
}
}
} else {
// Non-policy error returned.
Matcher matcher = operationIndexPattern.matcher(error.getFieldPath());
if (matcher.matches()) {
int operationIndex = Integer.parseInt(matcher.group(1));
AdGroupAdOperation operation = operations[operationIndex];
System.out.printf(
"Ad with headline '%s' created non-policy error '%s'.%n",
((TextAd) operation.getOperand().getAd()).getHeadline(), error.getErrorString());
System.out.printf("Removing non-exemptable operation at index %d.%n", operationIndex);
indicesToRemove.add(operationIndex);
}
}
}
// Remove operations that cannot be exempted.
List<AdGroupAdOperation> remainingOperations = new ArrayList<AdGroupAdOperation>();
for (int i = 0; i < operations.length; i++) {
if (!indicesToRemove.contains(i)) {
foundNonExemptableErrors = true;
remainingOperations.add(operations[i]);
}
}
operations = remainingOperations.toArray(new AdGroupAdOperation[] {});
}
} while (foundNonExemptableErrors && operations.length > 0);
if (operations.length > 0) {
// Disable validateOnly so we can submit the AdGroupAds with exemptions.
session.setValidateOnly(false);
// Add ads with exemptions.
AdGroupAdReturnValue result = adGroupAdService.mutate(operations);
// Display ads.
if (result != null && result.getValue() != null) {
for (AdGroupAd adGroupAdResult : result.getValue()) {
System.out.printf(
"Ad with ID %d and headline '%s' was added.%n",
adGroupAdResult.getAd().getId(), ((TextAd) adGroupAdResult.getAd()).getHeadline());
}
}
} else {
System.out.println("No ads were added.");
}
}