odk/examples/java/Storage/Test01.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 Test01 implements StorageTest {
  27
  28     XMultiServiceFactory m_xMSF;
  29     XSingleServiceFactory m_xStorageFactory;
  30     TestHelper m_aTestHelper;
  31
  32     public Test01( XMultiServiceFactory xMSF, XSingleServiceFactory xStorageFactory )
  33     {
  34         m_xMSF = xMSF;
  35         m_xStorageFactory = xStorageFactory;
  36         m_aTestHelper = new TestHelper( "Test01: " );
  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             // open a new substorage
  61             XStorage xTempSubStorage = m_aTestHelper.openSubStorage( xTempStorage,
  62                                                                         "SubStorage1",
  63                                                                         ElementModes.WRITE );
  64             if ( xTempSubStorage == null )
  65             {
  66                 m_aTestHelper.Error( "Can't create substorage!" );
  67                 return false;
  68             }
  69
  70             byte pBytes1[] = { 1, 1, 1, 1, 1 };
  71
  72             // open a new substream, set "MediaType" and "Compressed" properties to it and write some bytes
  73             if ( !m_aTestHelper.WriteBytesToSubstream( xTempSubStorage, "SubStream1", "MediaType1", true, pBytes1 ) )
  74                 return false;
  75
  76             byte pBytes2[] = { 2, 2, 2, 2, 2 };
  77
  78             // open a new substream, set "MediaType" and "Compressed" properties to it and write some bytes
  79             if ( !m_aTestHelper.WriteBytesToSubstream( xTempSubStorage, "SubStream2", "MediaType2", false, pBytes2 ) )
  80                 return false;
  81
  82             // set "MediaType" property for storages and check that "IsRoot" and "OpenMode" properties are set correctly
  83             if ( !m_aTestHelper.setStorageTypeAndCheckProps( xTempStorage,
  84                                                             "MediaType3",
  85                                                             true,
  86                                                             ElementModes.READWRITE ) )
  87                 return false;
  88
  89             // set "MediaType" property for storages and check that "IsRoot" and "OpenMode" properties are set correctly
  90             if ( !m_aTestHelper.setStorageTypeAndCheckProps( xTempSubStorage,
  91                                                             "MediaType4",
  92                                                             false,
  93                                                             ElementModes.WRITE ) )
  94                 return false;
  95
  96             // create temporary storage based on a previously created temporary file
  97             Object pArgs[] = new Object[2];
  98             pArgs[0] = sTempFileURL;
  99             pArgs[1] = Integer.valueOf( ElementModes.WRITE );
 100
 101             Object oTempFileStorage = m_xStorageFactory.createInstanceWithArguments( pArgs );
 102             XStorage xTempFileStorage = UnoRuntime.queryInterface( XStorage.class, oTempFileStorage );
 103             if ( xTempFileStorage == null )
 104             {
 105                 m_aTestHelper.Error( "Can't create storage based on temporary file!" );
 106                 return false;
 107             }
 108
 109             // copy xTempStorage to xTempFileStorage
 110             // xTempFileStorage will be automatically committed
 111             if ( !m_aTestHelper.copyStorage( xTempStorage, xTempFileStorage ) )
 112                 return false;
 113
 114             // dispose used storages to free resources
 115             if ( !m_aTestHelper.disposeStorage( xTempStorage ) || !m_aTestHelper.disposeStorage( xTempFileStorage ) )
 116                 return false;
 117
 118
 119             // now check all the written and copied information
 120
 121
 122             // the temporary file must not be locked any more after storage disposing
 123             pArgs[1] = Integer.valueOf( ElementModes.READWRITE );
 124             Object oResultStorage = m_xStorageFactory.createInstanceWithArguments( pArgs );
 125             XStorage xResultStorage = UnoRuntime.queryInterface( XStorage.class, oResultStorage );
 126             if ( xResultStorage == null )
 127             {
 128                 m_aTestHelper.Error( "Can't reopen storage based on temporary file!" );
 129                 return false;
 130             }
 131
 132             if ( !m_aTestHelper.checkStorageProperties( xResultStorage, "MediaType3", true, ElementModes.READWRITE ) )
 133                 return false;
 134
 135             // open existing substorage
 136             XStorage xResultSubStorage = m_aTestHelper.openSubStorage( xResultStorage,
 137                                                                         "SubStorage1",
 138                                                                         ElementModes.READ );
 139             if ( xResultSubStorage == null )
 140             {
 141                 m_aTestHelper.Error( "Can't open existing substorage!" );
 142                 return false;
 143             }
 144
 145             if ( !m_aTestHelper.checkStorageProperties( xResultSubStorage, "MediaType4", false, ElementModes.READ ) )
 146                 return false;
 147
 148             if ( !m_aTestHelper.checkStream( xResultSubStorage, "SubStream1", "MediaType1", pBytes1 ) )
 149                 return false;
 150
 151             if ( !m_aTestHelper.checkStream( xResultSubStorage, "SubStream2", "MediaType2", pBytes2 ) )
 152                 return false;
 153
 154             // dispose used storages to free resources
 155             if ( !m_aTestHelper.disposeStorage( xResultStorage ) )
 156                 return false;
 157
 158             return true;
 159         }
 160         catch( Exception e )
 161         {
 162             m_aTestHelper.Error( "Exception: " + e );
 163             return false;
 164         }
 165     }
 166
 167 }
 168
 169 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */