PreSaveHook


1   /*
2    * Copyright 2004 Outerthought bvba and Schaubroeck nv
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.outerj.daisy.repository;
17  
18  /**
19   * A pre-save hook is executed after the repository user requested to
20   * save the document, but before the document is actually saved.
21   *
22   * <p>This hook can modify the content of the document before saving.
23   * For example, to extract information from images or other types
24   * of documents and assign it to parts or fields.
25   */
26  public interface PreSaveHook {
27      String   getName();
28  
29      void process(Document document, Repository repository) throws Exception  ;
30  }
31

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