odk/examples/java/Storage/Test07.java

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