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