ImportPackageHandler


1   /*
2    * Copyright (C) 2005 Alfresco, Inc.
3    *
4    * Licensed under the Mozilla Public License version 1.1 
5    * with a permitted attribution clause. You may obtain a
6    * copy of the License at
7    *
8    *   http://www.alfresco.org/legal/license.txt
9    *
10   * Unless required by applicable law or agreed to in writing,
11   * software distributed under the License is distributed on an
12   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
13   * either express or implied. See the License for the specific
14   * language governing permissions and limitations under the
15   * License.
16   */
17  package org.alfresco.service.cmr.view;
18  
19  import java.io.InputStream  ;
20  import java.io.Reader  ;
21  
22  
23  /**
24   * Contract for a custom import package handler.
25   * 
26   * @author David Caruana
27   */
28  public interface ImportPackageHandler
29  {
30      /**
31       * Start the Import
32       */
33      public void startImport();
34      
35      /**
36       * Get the package data stream
37       * 
38       * @return  the reader
39       */
40      public Reader   getDataStream();
41      
42      /**
43       * Call-back for handling the import of content stream.
44       * 
45       * @param content content descriptor
46       * @return the input stream onto the content
47       */
48      public InputStream   importStream(String   content);
49      
50      /**
51       * End the Import
52       */
53      public void endImport();
54      
55  }
56

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