/*

  * #%L

  * TextCallback.java - mongodb-async-driver - Allanbank Consulting, Inc.

  * %%

  * Copyright (C) 2011 - 2014 Allanbank Consulting, Inc.

  * %%

  * 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.

  * #L%

  */

 package com.allanbank.mongodb.client.callback;

 import java.util.ArrayList;

 import java.util.List;

 import com.allanbank.mongodb.Callback;

 import com.allanbank.mongodb.MongoIterator;

 import com.allanbank.mongodb.bson.Document;

 import com.allanbank.mongodb.builder.ConditionBuilder;

 import com.allanbank.mongodb.client.SimpleMongoIteratorImpl;

 /**

  * TextCallback provides conversion from a

  * {@link com.allanbank.mongodb.builder.Text text} command's result document to

  * a {@link com.allanbank.mongodb.builder.TextResult}.

  * 

  * @api.no This class is <b>NOT</b> part of the drivers API. This class may be

  *         mutated in incompatible ways between any two releases of the driver.

  * @deprecated Support for the {@code text} command was deprecated in the 2.6

  *             version of MongoDB. Use the {@link ConditionBuilder#text(String)

  *             $text} query operator instead. This class will not be removed

  *             until two releases after the MongoDB 2.6 release (e.g. 2.10 if

  *             the releases are 2.8 and 2.10).

  * @copyright 2013, Allanbank Consulting, Inc., All Rights Reserved

  */

 @Deprecated

 public class TextCallback implements Callback<MongoIterator<Document>> {

     /**

      * The delegate callback to receive the

      * {@link com.allanbank.mongodb.builder.TextResult}s.

      * 

      * @deprecated Support for the {@code text} command was deprecated in the

      *             2.6 version of MongoDB. Use the

      *             {@link ConditionBuilder#text(String) $text} query operator

      *             instead. This class will not be removed until two releases

      *             after the MongoDB 2.6 release (e.g. 2.10 if the releases are

      *             2.8 and 2.10).

      */

     @Deprecated

     private final Callback<MongoIterator<com.allanbank.mongodb.builder.TextResult>> myDelegate;

     /**

      * Creates a new TextCallback.

      * 

      * @param delegate

      *            The delegate callback to receive the

      *            {@link com.allanbank.mongodb.builder.TextResult}s.

      * @deprecated Support for the {@code text} command was deprecated in the

      *             2.6 version of MongoDB. Use the

      *             {@link ConditionBuilder#text(String) $text} query operator

      *             instead. This class will not be removed until two releases

      *             after the MongoDB 2.6 release (e.g. 2.10 if the releases are

      *             2.8 and 2.10).

      */

     @Deprecated

     public TextCallback(

             final Callback<MongoIterator<com.allanbank.mongodb.builder.TextResult>> delegate) {

         myDelegate = delegate;

     }

     /**

      * {@inheritDoc}

      * <p>

      * Overridden to convert each document into a

      * {@link com.allanbank.mongodb.builder.TextResult} and forward to the

      * delegate.

      * </p>

      * 

      * @deprecated Support for the {@code text} command was deprecated in the

      *             2.6 version of MongoDB. Use the

      *             {@link ConditionBuilder#text(String) $text} query operator

      *             instead. This class will not be removed until two releases

      *             after the MongoDB 2.6 release (e.g. 2.10 if the releases are

      *             2.8 and 2.10).

      */

     @Override

     @Deprecated

     public void callback(final MongoIterator<Document> result) {

         final List<com.allanbank.mongodb.builder.TextResult> results = new ArrayList<com.allanbank.mongodb.builder.TextResult>();

         for (final Document doc : result) {

             results.add(new com.allanbank.mongodb.builder.TextResult(doc));

         }

         myDelegate

                 .callback(new SimpleMongoIteratorImpl<com.allanbank.mongodb.builder.TextResult>(

                         results));

     }

     /**

      * {@inheritDoc}

      * <p>

      * Overridden to forward to the delegate callback.

      * </p>

      * 

      * @deprecated Support for the {@code text} command was deprecated in the

      *             2.6 version of MongoDB. Use the

      *             {@link ConditionBuilder#text(String) $text} query operator

      *             instead. This class will not be removed until two releases

      *             after the MongoDB 2.6 release (e.g. 2.10 if the releases are

      *             2.8 and 2.10).

      */

     @Override

     @Deprecated

     public void exception(final Throwable thrown) {

         myDelegate.exception(thrown);

     }

 }