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