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healthcare API: simplify response for HL7v2MessageList #3259

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Merged
merged 3 commits into from
Jun 26, 2020
Merged

healthcare API: simplify response for HL7v2MessageList #3259

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healthcare API: simplify response for HL7v2MessageList
noerog Jun 25, 2020
ca4f886
run linter again
noerog Jun 25, 2020
c6862c5
Fix import
noerog Jun 26, 2020
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40 changes: 19 additions & 21 deletions healthcare/v1/src/main/java/snippets/healthcare/hl7v2/messages/HL7v2MessageList.java
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Original file line number Diff line number Diff line change
Expand Up @@ -22,14 +22,14 @@
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.services.healthcare.v1.CloudHealthcare;
import com.google.api.services.healthcare.v1.CloudHealthcare.Projects.Locations.Datasets.Hl7V2Stores.Messages;
import com.google.api.services.healthcare.v1.CloudHealthcareScopes;
import com.google.api.services.healthcare.v1.model.ListMessagesResponse;
import com.google.api.services.healthcare.v1.model.Message;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.util.Collections;
import java.util.List;

public class HL7v2MessageList {
private static final String HL7v2_NAME = "projects/%s/locations/%s/datasets/%s/hl7V2Stores/%s";
Expand All @@ -47,34 +47,32 @@ public static void hl7v2MessageList(String hl7v2StoreName) throws IOException {
// Results are paginated, so multiple queries may be required.
String pageToken = null;

// Create request and configure any parameters.
try {
Messages.List request =
List<Message> hl7v2Messages;

do {
// Create request and execute.
ListMessagesResponse messageResponse =
client
.projects()
.locations()
.datasets()
.hl7V2Stores()
.messages()
.list(hl7v2StoreName)
.setPageSize(100) // Specify pageSize up to 1000
.setPageToken(pageToken);
.setPageSize(100)
.setPageToken(pageToken)
.execute();

// Collect results.
hl7v2Messages = messageResponse.getHl7V2Messages();

ListMessagesResponse response;
// Execute response and collect results.
do {
response = request.execute();
if (response.getHl7V2Messages() == null) {
continue;
}
System.out.printf("Retrieved %s HL7v2 messages: \n", response.getHl7V2Messages().size());
for (Message message : response.getHl7V2Messages()) {
System.out.println("\t" + message);
}
request.setPageToken(response.getNextPageToken());
} while (response.getNextPageToken() != null);
} catch (IOException e) {
System.out.println("Unable to list HL7v2 messages:" + e.toString());
// Update the page token for the next request.
pageToken = messageResponse.getNextPageToken();
} while (pageToken != null);
// Print results.
System.out.printf("Retrieved %s HL7v2 messages: \n", hl7v2Messages.size());
for (Message message : hl7v2Messages) {
System.out.printf("%s\n", message.getName());
}
}

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