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 com.datastax.oss.driver.internal.querybuilder.schema;
  
  import com.datastax.oss.driver.api.core.CqlIdentifier;
  import com.datastax.oss.driver.api.querybuilder.schema.AlterMaterializedView;
  import com.datastax.oss.driver.api.querybuilder.schema.AlterMaterializedViewStart;
  import com.datastax.oss.driver.internal.querybuilder.CqlHelper;
  import com.datastax.oss.driver.internal.querybuilder.ImmutableCollections;
  import com.datastax.oss.driver.shaded.guava.common.collect.ImmutableMap;
  import edu.umd.cs.findbugs.annotations.NonNull;
  import edu.umd.cs.findbugs.annotations.Nullable;
  import java.util.Map;
  import net.jcip.annotations.Immutable;
  
  @Immutable
  public class DefaultAlterMaterializedView
      implements AlterMaterializedViewStart, AlterMaterializedView {
  
    private final CqlIdentifier keyspace;
    private final CqlIdentifier viewName;
  
    private final ImmutableMap<String, Object> options;
  
    public DefaultAlterMaterializedView(@NonNull CqlIdentifier viewName) {
      this(null, viewName);
    }
  
    public DefaultAlterMaterializedView(
        @Nullable CqlIdentifier keyspace, @NonNull CqlIdentifier viewName) {
      this(keyspace, viewName, ImmutableMap.of());
    }
  
    public DefaultAlterMaterializedView(
        @Nullable CqlIdentifier keyspace,
        @NonNull CqlIdentifier viewName,
        @NonNull ImmutableMap<String, Object> options) {
      this.keyspace = keyspace;
      this.viewName = viewName;
      this.options = options;
    }
  
    @NonNull
    @Override
    public AlterMaterializedView withOption(@NonNull String name, @NonNull Object value) {
      return new DefaultAlterMaterializedView(
          keyspace, viewName, ImmutableCollections.append(options, name, value));
    }
  
    @NonNull
    @Override
    public String asCql() {
      StringBuilder builder = new StringBuilder("ALTER MATERIALIZED VIEW ");
      CqlHelper.qualify(keyspace, viewName, builder);
      builder.append(OptionsUtils.buildOptions(options, true));
      return builder.toString();
    }
  
    @Override
    public String toString() {
      return asCql();
    }
  
    @NonNull
    @Override
    public Map<String, Object> getOptions() {
      return options;
    }
  
    @Nullable
    public CqlIdentifier getKeyspace() {
      return keyspace;
    }
  
    @NonNull
    public CqlIdentifier getMaterializedView() {
      return viewName;
    }
  }
  