/
AddBucketLabel.java
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/
AddBucketLabel.java
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/*
* Copyright 2020 Google LLC
*
* 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 com.example.storage.bucket;
// [START storage_add_bucket_label]
import com.google.cloud.storage.Bucket;
import com.google.cloud.storage.Storage;
import com.google.cloud.storage.StorageOptions;
import java.util.HashMap;
import java.util.Map;
public class AddBucketLabel {
public static void addBucketLabel(
String projectId, String bucketName, String labelKey, String labelValue) {
// The ID of your GCP project
// String projectId = "your-project-id";
// The ID of your GCS bucket
// String bucketName = "your-unique-bucket-name";
// The key of the label to add
// String labelKey = "label-key-to-add";
// The value of the label to add
// String labelValue = "label-value-to-add";
Map<String, String> newLabels = new HashMap<>();
newLabels.put(labelKey, labelValue);
Storage storage = StorageOptions.newBuilder().setProjectId(projectId).build().getService();
Bucket bucket = storage.get(bucketName);
Map<String, String> labels = bucket.getLabels();
if (labels != null) {
newLabels.putAll(labels);
}
bucket.toBuilder().setLabels(newLabels).build().update();
System.out.println(
"Added label " + labelKey + " with value " + labelValue + " to bucket " + bucketName + ".");
}
}
// [END storage_add_bucket_label]