odk/examples/java/Storage/Test07.java

   1 /* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 import com.sun.star.lang.XMultiServiceFactory;
  21 import com.sun.star.lang.XSingleServiceFactory;
  22
  23 import com.sun.star.uno.UnoRuntime;
  24 import com.sun.star.embed.*;
  25
  26 public class Test07 implements StorageTest {
  27
  28     XMultiServiceFactory m_xMSF;
  29     XSingleServiceFactory m_xStorageFactory;
  30     TestHelper m_aTestHelper;
  31
  32     public Test07( XMultiServiceFactory xMSF, XSingleServiceFactory xStorageFactory )
  33     {
  34         m_xMSF = xMSF;
  35         m_xStorageFactory = xStorageFactory;
  36         m_aTestHelper = new TestHelper( "Test07: " );
  37     }
  38
  39     public boolean test()
  40     {
  41         try
  42         {
  43             String sTempFileURL = m_aTestHelper.CreateTempFile( m_xMSF );
  44             if ( sTempFileURL == null || sTempFileURL.equals("") )
  45             {
  46                 m_aTestHelper.Error( "No valid temporary file was created!" );
  47                 return false;
  48             }
  49
  50             // create temporary storage based on arbitrary medium
  51             // after such a storage is closed it is lost
  52             Object oTempStorage = m_xStorageFactory.createInstance();
  53             XStorage xTempStorage = UnoRuntime.queryInterface( XStorage.class, oTempStorage );
  54             if ( xTempStorage == null )
  55             {
  56                 m_aTestHelper.Error( "Can't create temporary storage representation!" );
  57                 return false;
  58             }
  59
  60             byte pBytes1[] = { 1, 1, 1, 1, 1 };
  61             byte pPass1[] = { 1, 2, 3, 4, 5 };
  62
  63             // open a new substream, set "MediaType" and "Compressed" properties to it and write some bytes
  64             if ( !m_aTestHelper.WriteBytesToEncrSubstream( xTempStorage, "SubStream1", "MediaType1", true, pBytes1, pPass1 ) )
  65                 return false;
  66
  67             byte pBytes2[] = { 2, 2, 2, 2, 2 };
  68             byte pPass2[] = { 5, 4, 3, 2, 1 };
  69
  70             // open a new substream, set "MediaType" and "Compressed" properties to it and write some bytes
  71             if ( !m_aTestHelper.WriteBytesToEncrSubstream( xTempStorage, "SubStream2", "MediaType2", false, pBytes2, pPass2 ) )
  72                 return false;
  73
  74             // create temporary storage based on a previously created temporary file
  75             Object pArgs[] = new Object[2];
  76             pArgs[0] = sTempFileURL;
  77             pArgs[1] = Integer.valueOf( ElementModes.WRITE );
  78
  79             Object oTempFileStorage = m_xStorageFactory.createInstanceWithArguments( pArgs );
  80             XStorage xTempFileStorage = UnoRuntime.queryInterface( XStorage.class, oTempFileStorage );
  81             if ( xTempFileStorage == null )
  82             {
  83                 m_aTestHelper.Error( "Can't create storage based on temporary file!" );
  84                 return false;
  85             }
  86
  87             // copy xTempStorage to xTempFileStorage
  88             // xTempFileStorage will be automatically committed
  89             if ( !m_aTestHelper.copyStorage( xTempStorage, xTempFileStorage ) )
  90                 return false;
  91
  92             // dispose used storages to free resources
  93             if ( !m_aTestHelper.disposeStorage( xTempStorage ) || !m_aTestHelper.disposeStorage( xTempFileStorage ) )
  94                 return false;
  95
  96
  97             // now check all the written and copied information
  98
  99
 100             // the temporary file must not be locked any more after storage disposing
 101             pArgs[1] = Integer.valueOf( ElementModes.READWRITE );
 102             Object oResultStorage = m_xStorageFactory.createInstanceWithArguments( pArgs );
 103             XStorage xResultStorage = UnoRuntime.queryInterface( XStorage.class, oResultStorage );
 104             if ( xResultStorage == null )
 105             {
 106                 m_aTestHelper.Error( "Can't reopen storage based on temporary file!" );
 107                 return false;
 108             }
 109
 110             Object o2CopyStorage = m_xStorageFactory.createInstance();
 111             XStorage x2CopyStorage = UnoRuntime.queryInterface( XStorage.class, o2CopyStorage );
 112             if ( x2CopyStorage == null )
 113             {
 114                 m_aTestHelper.Error( "Can't create temporary storage representation!" );
 115                 return false;
 116             }
 117
 118             if ( !m_aTestHelper.copyStorage( xResultStorage, x2CopyStorage ) )
 119                 return false;
 120
 121             if ( !m_aTestHelper.checkEncrStream( xResultStorage, "SubStream1", "MediaType1", pBytes1, pPass1 ) )
 122                 return false;
 123
 124             if ( !m_aTestHelper.checkEncrStream( xResultStorage, "SubStream2", "MediaType2", pBytes2, pPass2 ) )
 125                 return false;
 126
 127             if ( !m_aTestHelper.checkEncrStream( x2CopyStorage, "SubStream1", "MediaType1", pBytes1, pPass1 ) )
 128                 return false;
 129
 130             if ( !m_aTestHelper.checkEncrStream( x2CopyStorage, "SubStream2", "MediaType2", pBytes2, pPass2 ) )
 131                 return false;
 132
 133             // dispose used storages to free resources
 134             if ( !m_aTestHelper.disposeStorage( xResultStorage ) )
 135                 return false;
 136
 137             return true;
 138         }
 139         catch( Exception e )
 140         {
 141             m_aTestHelper.Error( "Exception: " + e );
 142             return false;
 143         }
 144     }
 145
 146 }
 147
 148 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */