connectivity/source/drivers/hsqldb/StorageFileAccess.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
  21 #if defined(HAVE_CONFIG_H) && HAVE_CONFIG_H
  22 #include <config.h>
  23 #endif
  24 #include <com/sun/star/container/XNameAccess.hpp>
  25 #include <com/sun/star/embed/XStorage.hpp>
  26 #include <com/sun/star/lang/IllegalArgumentException.hpp>
  27 #include <hsqldb/HStorageMap.hxx>
  28 #include <osl/diagnose.h>
  29 #include <sal/log.hxx>
  30
  31
  32 using namespace ::com::sun::star::container;
  33 using namespace ::com::sun::star::uno;
  34 using namespace ::com::sun::star::embed;
  35 using namespace ::com::sun::star::io;
  36 using namespace ::com::sun::star::lang;
  37 using namespace ::connectivity::hsqldb;
  38
  39 /*
  40  * Class:     com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess
  41  * Method:    isStreamElement
  42  * Signature: (Ljava/lang/String;Ljava/lang/String;)Z
  43  */
  44 extern "C" SAL_JNI_EXPORT jboolean JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess_isStreamElement
  45   (JNIEnv * env, jobject /*obj_this*/,jstring key, jstring name)
  46 {
  47     TStorages::mapped_type aStoragePair = StorageContainer::getRegisteredStorage(StorageContainer::jstring2ustring(env,key));
  48     auto storage = aStoragePair.mapStorage();
  49     if ( storage.is() )
  50     {
  51         try
  52         {
  53             OUString sName = StorageContainer::jstring2ustring(env,name);
  54             try
  55             {
  56                 OUString sOldName = StorageContainer::removeOldURLPrefix(sName);
  57                 if ( storage->isStreamElement(sOldName) )
  58                 {
  59                     try
  60                     {
  61                         storage->renameElement(sOldName,StorageContainer::removeURLPrefix(sName,aStoragePair.url));
  62                     }
  63                     catch(const Exception&)
  64                     {
  65                     }
  66                 }
  67             }
  68             catch(const NoSuchElementException&)
  69             {
  70             }
  71             catch(const IllegalArgumentException&)
  72             {
  73             }
  74             return storage->isStreamElement(StorageContainer::removeURLPrefix(sName,aStoragePair.url));
  75         }
  76         catch(const NoSuchElementException&)
  77         {
  78         }
  79         catch(const Exception& e)
  80         {
  81             OSL_FAIL("Exception caught! : Java_com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess_isStreamElement");
  82             if (env->ExceptionCheck())
  83                 env->ExceptionClear();
  84             SAL_WARN("connectivity.hsqldb", "forwarding Exception: " << e);
  85         }
  86     }
  87     return JNI_FALSE;
  88 }
  89
  90
  91 /*
  92  * Class:     com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess
  93  * Method:    removeElement
  94  * Signature: (Ljava/lang/String;Ljava/lang/String;)V
  95  */
  96 extern "C" SAL_JNI_EXPORT void JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess_removeElement
  97   (JNIEnv * env, jobject /*obj_this*/,jstring key, jstring name)
  98 {
  99 #ifdef HSQLDB_DBG
 100     {
 101         OUString sKey = StorageContainer::jstring2ustring(env,key);
 102         OUString sName = StorageContainer::jstring2ustring(env,name);
 103     }
 104 #endif
 105     TStorages::mapped_type aStoragePair = StorageContainer::getRegisteredStorage(StorageContainer::jstring2ustring(env,key));
 106     auto storage = aStoragePair.mapStorage();
 107     if ( storage.is() )
 108     {
 109         try
 110         {
 111             storage->removeElement(StorageContainer::removeURLPrefix(StorageContainer::jstring2ustring(env,name),aStoragePair.url));
 112         }
 113         catch(const NoSuchElementException&)
 114         {
 115             if (env->ExceptionCheck())
 116                 env->ExceptionClear();
 117         }
 118         catch(const Exception& e)
 119         {
 120             SAL_WARN("connectivity.hsqldb", "Exception caught! : Java_com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess_removeElement " << e);
 121             StorageContainer::throwJavaException(e,env);
 122         }
 123     }
 124 }
 125
 126
 127 /*
 128  * Class:     com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess
 129  * Method:    renameElement
 130  * Signature: (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
 131  */
 132 extern "C" SAL_JNI_EXPORT void JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess_renameElement
 133   (JNIEnv * env, jobject /*obj_this*/,jstring key, jstring oldname, jstring newname)
 134 {
 135 #ifdef HSQLDB_DBG
 136     {
 137         OUString sKey = StorageContainer::jstring2ustring(env,key);
 138         OUString sNewName = StorageContainer::jstring2ustring(env,newname);
 139         OUString sOldName = StorageContainer::jstring2ustring(env,oldname);
 140     }
 141 #endif
 142     TStorages::mapped_type aStoragePair = StorageContainer::getRegisteredStorage(StorageContainer::jstring2ustring(env,key));
 143     auto storage = aStoragePair.mapStorage();
 144     if ( storage.is() )
 145     {
 146         try
 147         {
 148             storage->renameElement(
 149                 StorageContainer::removeURLPrefix(StorageContainer::jstring2ustring(env,oldname),aStoragePair.url),
 150                 StorageContainer::removeURLPrefix(StorageContainer::jstring2ustring(env,newname),aStoragePair.url)
 151             );
 152 #ifdef HSQLDB_DBG
 153             {
 154                 OUString sNewName = StorageContainer::removeURLPrefix(StorageContainer::jstring2ustring(env,newname),aStoragePair.first.second);
 155                 OSL_ENSURE(aStoragePair.first.first->isStreamElement(sNewName),"Stream could not be renamed");
 156             }
 157 #endif
 158         }
 159         catch(const NoSuchElementException&)
 160         {
 161         }
 162         catch(const Exception& e)
 163         {
 164             OSL_FAIL("Exception caught! : Java_com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess_renameElement");
 165             StorageContainer::throwJavaException(e,env);
 166         }
 167     }
 168 }
 169
 170
 171 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */