fix(samples): replaced your-project-id with default. (#541)

* fix(samples): replaced your-project-id with default.

* pr fix: fixed test.

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

retail/interactive-tutorials/src/main/java/events/ImportUserEventsBigQuery.java

@@ -21,6 +21,7 @@
 package events;
 
 import com.google.api.gax.rpc.NotFoundException;
+import com.google.cloud.ServiceOptions;
 import com.google.cloud.bigquery.BigQueryException;
 import com.google.cloud.retail.v2.BigQuerySource;
 import com.google.cloud.retail.v2.ImportMetadata;
@@ -38,7 +39,7 @@ public class ImportUserEventsBigQuery {
 
   public static void main(String[] args) throws IOException, InterruptedException {
     // TODO(developer): Replace these variables before running the sample.
-    String projectId = "your-project-id";
+    String projectId = ServiceOptions.getDefaultProjectId();
     String defaultCatalog =
         String.format("projects/%s/locations/global/catalogs/default_catalog", projectId);
     // TO CHECK ERROR HANDLING PASTE THE INVALID CATALOG NAME HERE:

retail/interactive-tutorials/src/main/java/events/ImportUserEventsGcs.java

@@ -22,6 +22,7 @@
 
 import com.google.api.gax.rpc.InvalidArgumentException;
 import com.google.api.gax.rpc.PermissionDeniedException;
+import com.google.cloud.ServiceOptions;
 import com.google.cloud.retail.v2.GcsSource;
 import com.google.cloud.retail.v2.ImportErrorsConfig;
 import com.google.cloud.retail.v2.ImportMetadata;
@@ -39,7 +40,7 @@ public class ImportUserEventsGcs {
 
   public static void main(String[] args) throws IOException, InterruptedException {
     // TODO(developer): Replace these variables before running the sample.
-    String projectId = "your-project-id";
+    String projectId = ServiceOptions.getDefaultProjectId();
     String defaultCatalog =
         String.format("projects/%s/locations/global/catalogs/default_catalog", projectId);
     // TO CHECK ERROR HANDLING PASTE THE INVALID CATALOG NAME HERE:

retail/interactive-tutorials/src/main/java/events/ImportUserEventsInline.java

@@ -21,6 +21,7 @@
 package events;
 
 import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.ServiceOptions;
 import com.google.cloud.bigquery.BigQueryException;
 import com.google.cloud.retail.v2.ImportMetadata;
 import com.google.cloud.retail.v2.ImportUserEventsRequest;
@@ -43,7 +44,7 @@ public class ImportUserEventsInline {
   public static void main(String[] args)
       throws IOException, ExecutionException, InterruptedException {
     // TODO(developer): Replace these variables before running the sample.
-    String projectId = "your-project-id";
+    String projectId = ServiceOptions.getDefaultProjectId();
     String defaultCatalog =
         String.format("projects/%s/locations/global/catalogs/default_catalog", projectId);
 

retail/interactive-tutorials/src/main/java/events/PurgeUserEvent.java

@@ -23,6 +23,7 @@
 import static setup.SetupCleanup.writeUserEvent;
 
 import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.ServiceOptions;
 import com.google.cloud.retail.v2.PurgeMetadata;
 import com.google.cloud.retail.v2.PurgeUserEventsRequest;
 import com.google.cloud.retail.v2.PurgeUserEventsResponse;
@@ -36,7 +37,7 @@ public class PurgeUserEvent {
   public static void main(String[] args)
       throws IOException, ExecutionException, InterruptedException {
     // TODO(developer): Replace these variables before running the sample.
-    String projectId = "your-project-id";
+    String projectId = ServiceOptions.getDefaultProjectId();
     String defaultCatalog =
         String.format("projects/%s/locations/global/catalogs/default_catalog", projectId);
     // visitorId generated randomly.

retail/interactive-tutorials/src/main/java/events/RejoinUserEvent.java

@@ -24,6 +24,7 @@
 import static setup.SetupCleanup.writeUserEvent;
 
 import com.google.api.gax.longrunning.OperationFuture;
+import com.google.cloud.ServiceOptions;
 import com.google.cloud.retail.v2.RejoinUserEventsMetadata;
 import com.google.cloud.retail.v2.RejoinUserEventsRequest;
 import com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope;
@@ -38,7 +39,7 @@ public class RejoinUserEvent {
   public static void main(String[] args)
       throws IOException, ExecutionException, InterruptedException {
     // TODO(developer): Replace these variables before running the sample.
-    String projectId = "your-project-id";
+    String projectId = ServiceOptions.getDefaultProjectId();
     String defaultCatalog =
         String.format("projects/%s/locations/global/catalogs/default_catalog", projectId);
     // visitorId generated randomly.

retail/interactive-tutorials/src/main/java/events/WriteUserEvent.java

@@ -22,6 +22,7 @@
 
 import static setup.SetupCleanup.purgeUserEvent;
 
+import com.google.cloud.ServiceOptions;
 import com.google.cloud.retail.v2.UserEvent;
 import com.google.cloud.retail.v2.UserEventServiceClient;
 import com.google.cloud.retail.v2.WriteUserEventRequest;
@@ -36,7 +37,7 @@ public class WriteUserEvent {
   public static void main(String[] args)
       throws IOException, ExecutionException, InterruptedException {
     // TODO(developer): Replace these variables before running the sample.
-    String projectId = "your-project-id";
+    String projectId = ServiceOptions.getDefaultProjectId();
     String defaultCatalog =
         String.format("projects/%s/locations/global/catalogs/default_catalog", projectId);
     // visitorId generated randomly.