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.asterix.common.metadata;
  
  import java.io.File;
  
  import org.apache.asterix.common.api.INamespacePathResolver;
  import org.apache.asterix.common.utils.StoragePathUtil;
  
  public class NamespacePathResolver implements INamespacePathResolver {
  
      private final boolean usingDatabase;
  
      public NamespacePathResolver(boolean usingDatabase) {
          this.usingDatabase = usingDatabase;
      }
  
      @Override
      public String resolve(Namespace namespace) {
          DataverseName dataverseName = namespace.getDataverseName();
          if (usingDatabase) {
              if (MetadataConstants.METADATA_DATAVERSE_NAME.equals(dataverseName)) {
                  return StoragePathUtil.prepareDataverseName(dataverseName);
              }
              return namespace.getDatabaseName() + File.separatorChar
                      + StoragePathUtil.prepareDataverseName(dataverseName);
          } else {
              return StoragePathUtil.prepareDataverseName(dataverseName);
          }
      }
  
      @Override
      public String resolve(String databaseName, DataverseName dataverseName) {
          if (usingDatabase) {
              if (MetadataConstants.METADATA_DATAVERSE_NAME.equals(dataverseName)) {
                  return StoragePathUtil.prepareDataverseName(dataverseName);
              }
              return databaseName + File.separatorChar + StoragePathUtil.prepareDataverseName(dataverseName);
          } else {
              return StoragePathUtil.prepareDataverseName(dataverseName);
          }
      }
  
      @Override
      public boolean usingDatabase() {
          return usingDatabase;
      }
  }
  