content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements. See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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 org.apache.activemq.artemis.utils;
  
  import org.apache.activemq.artemis.api.core.SimpleString;
  
  public class DestinationUtil {
  
     public static final String QUEUE_QUALIFIED_PREFIX = "queue://";
     public static final String TOPIC_QUALIFIED_PREFIX = "topic://";
     public static final String TEMP_QUEUE_QUALIFED_PREFIX = "temp-queue://";
     public static final String TEMP_TOPIC_QUALIFED_PREFIX = "temp-topic://";
  
     public static final char SEPARATOR = '.';
  
     private static String escape(final String input) {
        if (input == null) {
           return "";
        }
        return input.replace("\\", "\\\\").replace(".", "\\.");
     }
  
     public static String createQueueNameForSharedSubscription(final boolean isDurable,
                                                               final String clientID,
                                                               final String subscriptionName) {
        if (clientID != null) {
           return (isDurable ? "Durable" : "nonDurable") + SEPARATOR +
              escape(clientID) + SEPARATOR +
              escape(subscriptionName);
        } else {
           return (isDurable ? "Durable" : "nonDurable") + SEPARATOR +
              escape(subscriptionName);
        }
     }
  
     public static SimpleString createQueueNameForSubscription(final boolean isDurable,
                                                               final String clientID,
                                                               final String subscriptionName) {
        final String queueName;
        if (clientID != null) {
           if (isDurable) {
              queueName = escape(clientID) + SEPARATOR +
                 escape(subscriptionName);
           } else {
              queueName = "nonDurable" + SEPARATOR +
                 escape(clientID) + SEPARATOR +
                 escape(subscriptionName);
           }
        } else {
           if (isDurable) {
              queueName = escape(subscriptionName);
           } else {
              queueName = "nonDurable" + SEPARATOR +
                 escape(subscriptionName);
           }
        }
        return SimpleString.of(queueName);
     }
  
  }
  