connectivity/source/drivers/hsqldb/StorageNativeOutputStream.cxx

   1 /* -*- Mode: C++; 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 #if defined(HAVE_CONFIG_H) && HAVE_CONFIG_H
  21 #include <config.h>
  22 #endif
  23
  24 #include "uno/mapping.hxx"
  25 #include "uno/environment.hxx"
  26 #include "cppuhelper/bootstrap.hxx"
  27 #include "cppuhelper/compbase1.hxx"
  28 #include "cppuhelper/component_context.hxx"
  29 #include "accesslog.hxx"
  30 #include <com/sun/star/embed/XTransactedObject.hpp>
  31 #include <comphelper/processfactory.hxx>
  32 #include <com/sun/star/io/XStream.hpp>
  33 #include <com/sun/star/container/XNameAccess.hpp>
  34 #include <com/sun/star/document/XDocumentSubStorageSupplier.hpp>
  35 #include <com/sun/star/embed/XStorage.hpp>
  36 #include <com/sun/star/embed/ElementModes.hpp>
  37 #include <comphelper/stl_types.hxx>
  38 #include <comphelper/types.hxx>
  39 #include "hsqldb/HStorageAccess.hxx"
  40 #include "hsqldb/HStorageMap.hxx"
  41
  42 #include "jvmaccess/virtualmachine.hxx"
  43 #include "com/sun/star/lang/XSingleComponentFactory.hpp"
  44 #include "diagnose_ex.h"
  45
  46 using namespace ::com::sun::star::container;
  47 using namespace ::com::sun::star::uno;
  48 using namespace ::com::sun::star::document;
  49 using namespace ::com::sun::star::embed;
  50 using namespace ::com::sun::star::io;
  51 using namespace ::com::sun::star::lang;
  52 using namespace ::connectivity::hsqldb;
  53
  54 // -----------------------------------------------------------------------------
  55 /*
  56  * Class:     com_sun_star_sdbcx_comp_hsqldb_StorageNativeOutputStream
  57  * Method:    openStream
  58  * Signature: (Ljava/lang/String;Ljava/lang/String;I)V
  59  */
  60 extern "C" SAL_JNI_EXPORT void JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_StorageNativeOutputStream_openStream
  61   (JNIEnv * env, jobject /*obj_this*/, jstring name, jstring key, jint mode)
  62 {
  63 #ifdef HSQLDB_DBG
  64     {
  65         OperationLogFile( env, name, "output" ).logOperation( "openStream" );
  66         LogFile( env, name, "output" ).create();
  67     }
  68 #endif
  69     StorageContainer::registerStream(env,name,key,mode);
  70 }
  71 /*
  72  * Class:     com_sun_star_sdbcx_comp_hsqldb_StorageNativeOutputStream
  73  * Method:    write
  74  * Signature: (Ljava/lang/String;Ljava/lang/String;[BII)V
  75  */
  76 extern "C" SAL_JNI_EXPORT void JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_StorageNativeOutputStream_write__Ljava_lang_String_2Ljava_lang_String_2_3BII
  77   (JNIEnv * env, jobject obj_this, jstring key, jstring name, jbyteArray buffer, jint off, jint len)
  78 {
  79 #ifdef HSQLDB_DBG
  80     OperationLogFile( env, name, "output" ).logOperation( "write( byte[], int, int )" );
  81
  82     DataLogFile aDataLog( env, name, "output" );
  83     write_to_storage_stream_from_buffer( env, obj_this, name, key, buffer, off, len, &aDataLog );
  84 #else
  85     write_to_storage_stream_from_buffer( env, obj_this, name, key, buffer, off, len );
  86 #endif
  87 }
  88 // -----------------------------------------------------------------------------
  89 /*
  90  * Class:     com_sun_star_sdbcx_comp_hsqldb_StorageNativeOutputStream
  91  * Method:    write
  92  * Signature: (Ljava/lang/String;Ljava/lang/String;[B)V
  93  */
  94 extern "C" SAL_JNI_EXPORT void JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_StorageNativeOutputStream_write__Ljava_lang_String_2Ljava_lang_String_2_3B
  95   (JNIEnv * env, jobject obj_this, jstring key, jstring name, jbyteArray buffer)
  96 {
  97 #ifdef HSQLDB_DBG
  98     OperationLogFile( env, name, "output" ).logOperation( "write( byte[] )" );
  99
 100     DataLogFile aDataLog( env, name, "output" );
 101     write_to_storage_stream_from_buffer( env, obj_this, name, key, buffer, 0, env->GetArrayLength( buffer ), &aDataLog );
 102 #else
 103     write_to_storage_stream_from_buffer( env, obj_this, name, key, buffer, 0, env->GetArrayLength( buffer ) );
 104 #endif
 105 }
 106 // -----------------------------------------------------------------------------
 107 /*
 108  * Class:     com_sun_star_sdbcx_comp_hsqldb_StorageNativeOutputStream
 109  * Method:    close
 110  * Signature: (Ljava/lang/String;Ljava/lang/String;)V
 111  */
 112 extern "C" SAL_JNI_EXPORT void JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_StorageNativeOutputStream_close
 113   (JNIEnv * env, jobject /*obj_this*/, jstring key, jstring name)
 114 {
 115 #ifdef HSQLDB_DBG
 116     OperationLogFile aOpLog( env, name, "output" );
 117     aOpLog.logOperation( "close" );
 118
 119     LogFile aDataLog( env, name, "output" );
 120 #endif
 121
 122     ::boost::shared_ptr<StreamHelper> pHelper = StorageContainer::getRegisteredStream(env,name,key);
 123     Reference< XOutputStream> xFlush = pHelper.get() ? pHelper->getOutputStream() : Reference< XOutputStream>();
 124     if ( xFlush.is() )
 125         try
 126         {
 127             xFlush->flush();
 128         }
 129         catch(Exception&)
 130         {}
 131
 132 #ifdef HSQLDB_DBG
 133     aDataLog.close();
 134     aOpLog.close();
 135 #endif
 136     StorageContainer::revokeStream(env,name,key);
 137 }
 138 // -----------------------------------------------------------------------------
 139 /*
 140  * Class:     com_sun_star_sdbcx_comp_hsqldb_StorageNativeOutputStream
 141  * Method:    write
 142  * Signature: (Ljava/lang/String;Ljava/lang/String;I)V
 143  */
 144 extern "C" SAL_JNI_EXPORT void JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_StorageNativeOutputStream_write__Ljava_lang_String_2Ljava_lang_String_2I
 145   (JNIEnv * env, jobject obj_this, jstring key, jstring name,jint b)
 146 {
 147 #ifdef HSQLDB_DBG
 148     OperationLogFile( env, name, "output" ).logOperation( "write( int )" );
 149
 150     DataLogFile aDataLog( env, name, "output" );
 151     write_to_storage_stream( env, obj_this, name, key, b, &aDataLog );
 152 #else
 153     write_to_storage_stream( env, obj_this, name, key, b );
 154 #endif
 155 }
 156 // -----------------------------------------------------------------------------
 157 /*
 158  * Class:     com_sun_star_sdbcx_comp_hsqldb_StorageNativeOutputStream
 159  * Method:    flush
 160  * Signature: (Ljava/lang/String;Ljava/lang/String;)V
 161  */
 162 extern "C" SAL_JNI_EXPORT void JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_StorageNativeOutputStream_flush
 163   (JNIEnv * env, jobject /*obj_this*/, jstring key, jstring name)
 164 {
 165     OSL_UNUSED( env );
 166     OSL_UNUSED( key );
 167     OSL_UNUSED( name );
 168 #ifdef HSQLDB_DBG
 169     OperationLogFile( env, name, "output" ).logOperation( "flush" );
 170
 171     OUString sKey = StorageContainer::jstring2ustring(env,key);
 172     OUString sName = StorageContainer::jstring2ustring(env,name);
 173 #endif
 174 }
 175 // -----------------------------------------------------------------------------
 176 /*
 177  * Class:     com_sun_star_sdbcx_comp_hsqldb_StorageNativeOutputStream
 178  * Method:    sync
 179  * Signature: (Ljava/lang/String;Ljava/lang/String;)V
 180  */
 181 extern "C" SAL_JNI_EXPORT void JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_StorageNativeOutputStream_sync
 182   (JNIEnv * env, jobject /*obj_this*/, jstring key, jstring name)
 183 {
 184 #ifdef HSQLDB_DBG
 185     OperationLogFile( env, name, "output" ).logOperation( "sync" );
 186 #endif
 187     ::boost::shared_ptr< StreamHelper > pStream = StorageContainer::getRegisteredStream( env, name, key );
 188     Reference< XOutputStream > xFlush = pStream.get() ? pStream->getOutputStream() : Reference< XOutputStream>();
 189     OSL_ENSURE( xFlush.is(), "StorageNativeOutputStream::sync: could not retrieve an output stream!" );
 190     if ( xFlush.is() )
 191     {
 192         try
 193         {
 194             xFlush->flush();
 195         }
 196         catch(Exception&)
 197         {
 198             OSL_FAIL( "StorageNativeOutputStream::sync: could not flush output stream!" );
 199         }
 200     }
 201 }
 202 // -----------------------------------------------------------------------------
 203
 204 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */