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 "hsqldb/StorageFileAccess.h"
  27 #include "hsqldb/HStorageMap.hxx"
  28
  29
  30
  31 using namespace ::com::sun::star::container;
  32 using namespace ::com::sun::star::uno;
  33 using namespace ::com::sun::star::embed;
  34 using namespace ::com::sun::star::io;
  35 using namespace ::com::sun::star::lang;
  36 using namespace ::connectivity::hsqldb;
  37
  38 /*
  39  * Class:     com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess
  40  * Method:    isStreamElement
  41  * Signature: (Ljava/lang/String;Ljava/lang/String;)Z
  42  */
  43 SAL_JNI_EXPORT jboolean JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess_isStreamElement
  44   (JNIEnv * env, jobject /*obj_this*/,jstring key, jstring name)
  45 {
  46     TStorages::mapped_type aStoragePair = StorageContainer::getRegisteredStorage(StorageContainer::jstring2ustring(env,key));
  47     if ( aStoragePair.first.first.is() )
  48     {
  49         try
  50         {
  51             OUString sName = StorageContainer::jstring2ustring(env,name);
  52             try
  53             {
  54                 OUString sOldName = StorageContainer::removeOldURLPrefix(sName);
  55                 if ( aStoragePair.first.first->isStreamElement(sOldName) )
  56                 {
  57                     try
  58                     {
  59                         aStoragePair.first.first->renameElement(sOldName,StorageContainer::removeURLPrefix(sName,aStoragePair.first.second));
  60                     }
  61                     catch(const Exception&)
  62                     {
  63                     }
  64                 }
  65             }
  66             catch(const NoSuchElementException&)
  67             {
  68             }
  69             catch(const IllegalArgumentException&)
  70             {
  71             }
  72             return aStoragePair.first.first->isStreamElement(StorageContainer::removeURLPrefix(sName,aStoragePair.first.second));
  73         }
  74         catch(const NoSuchElementException&)
  75         {
  76         }
  77         catch(const Exception& e)
  78         {
  79             OSL_FAIL("Exception caught! : Java_com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess_isStreamElement");
  80             if (JNI_FALSE != env->ExceptionCheck())
  81                 env->ExceptionClear();
  82             OString cstr( OUStringToOString(e.Message, RTL_TEXTENCODING_JAVA_UTF8 ) );
  83             OSL_TRACE( __FILE__": forwarding Exception: %s", cstr.getStr() );
  84         }
  85     }
  86     return JNI_FALSE;
  87 }
  88
  89
  90 /*
  91  * Class:     com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess
  92  * Method:    removeElement
  93  * Signature: (Ljava/lang/String;Ljava/lang/String;)V
  94  */
  95 SAL_JNI_EXPORT void JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess_removeElement
  96   (JNIEnv * env, jobject /*obj_this*/,jstring key, jstring name)
  97 {
  98 #ifdef HSQLDB_DBG
  99     {
 100         OUString sKey = StorageContainer::jstring2ustring(env,key);
 101         OUString sName = StorageContainer::jstring2ustring(env,name);
 102     }
 103 #endif
 104     TStorages::mapped_type aStoragePair = StorageContainer::getRegisteredStorage(StorageContainer::jstring2ustring(env,key));
 105     if ( aStoragePair.first.first.is() )
 106     {
 107         try
 108         {
 109             aStoragePair.first.first->removeElement(StorageContainer::removeURLPrefix(StorageContainer::jstring2ustring(env,name),aStoragePair.first.second));
 110         }
 111         catch(const NoSuchElementException&)
 112         {
 113             if (JNI_FALSE != env->ExceptionCheck())
 114                 env->ExceptionClear();
 115         }
 116         catch(const Exception& e)
 117         {
 118             OSL_FAIL("Exception caught! : Java_com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess_removeElement");
 119             StorageContainer::throwJavaException(e,env);
 120         }
 121     }
 122 }
 123
 124
 125 /*
 126  * Class:     com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess
 127  * Method:    renameElement
 128  * Signature: (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
 129  */
 130 SAL_JNI_EXPORT void JNICALL Java_com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess_renameElement
 131   (JNIEnv * env, jobject /*obj_this*/,jstring key, jstring oldname, jstring newname)
 132 {
 133 #ifdef HSQLDB_DBG
 134     {
 135         OUString sKey = StorageContainer::jstring2ustring(env,key);
 136         OUString sNewName = StorageContainer::jstring2ustring(env,newname);
 137         OUString sOldName = StorageContainer::jstring2ustring(env,oldname);
 138     }
 139 #endif
 140     TStorages::mapped_type aStoragePair = StorageContainer::getRegisteredStorage(StorageContainer::jstring2ustring(env,key));
 141     if ( aStoragePair.first.first.is() )
 142     {
 143         try
 144         {
 145             aStoragePair.first.first->renameElement(
 146                 StorageContainer::removeURLPrefix(StorageContainer::jstring2ustring(env,oldname),aStoragePair.first.second),
 147                 StorageContainer::removeURLPrefix(StorageContainer::jstring2ustring(env,newname),aStoragePair.first.second)
 148             );
 149 #ifdef HSQLDB_DBG
 150             {
 151                 OUString sNewName = StorageContainer::removeURLPrefix(StorageContainer::jstring2ustring(env,newname),aStoragePair.first.second);
 152                 OSL_ENSURE(aStoragePair.first.first->isStreamElement(sNewName),"Stream could not be renamed");
 153             }
 154 #endif
 155         }
 156         catch(const NoSuchElementException&)
 157         {
 158         }
 159         catch(const Exception& e)
 160         {
 161             OSL_FAIL("Exception caught! : Java_com_sun_star_sdbcx_comp_hsqldb_StorageFileAccess_renameElement");
 162             StorageContainer::throwJavaException(e,env);
 163         }
 164     }
 165 }
 166
 167
 168 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */