connectivity/source/inc/hsqldb/HStorageMap.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   9  * This file incorporates work covered by the following license notice:
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  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 #ifndef INCLUDED_CONNECTIVITY_SOURCE_INC_HSQLDB_HSTORAGEMAP_HXX
  20 #define INCLUDED_CONNECTIVITY_SOURCE_INC_HSQLDB_HSTORAGEMAP_HXX
  21
  22 #include <sal/config.h>
  23
  24 #include <map>
  25 #include <memory>
  26
  27 #include <com/sun/star/embed/XStorage.hpp>
  28 #include <com/sun/star/embed/XTransactionListener.hpp>
  29 #include <com/sun/star/io/XStream.hpp>
  30 #include <com/sun/star/io/XOutputStream.hpp>
  31 #include <com/sun/star/io/XInputStream.hpp>
  32 #include <com/sun/star/io/XSeekable.hpp>
  33 #include <jni.h>
  34 #include <uno/environment.hxx>
  35
  36 namespace connectivity
  37 {
  38
  39     namespace hsqldb
  40     {
  41         class StreamHelper
  42         {
  43             css::uno::Reference< css::io::XStream>        m_xStream;
  44             css::uno::Reference< css::io::XSeekable>      m_xSeek;
  45             css::uno::Reference< css::io::XOutputStream>  m_xOutputStream;
  46             css::uno::Reference< css::io::XInputStream>   m_xInputStream;
  47         public:
  48             StreamHelper(const css::uno::Reference< css::io::XStream>& _xStream);
  49             ~StreamHelper();
  50
  51             css::uno::Reference< css::io::XInputStream> const &   getInputStream();
  52             css::uno::Reference< css::io::XOutputStream> const &  getOutputStream();
  53             css::uno::Reference< css::io::XSeekable> const &      getSeek();
  54         };
  55
  56
  57         typedef std::map< OUString, std::shared_ptr<StreamHelper> > TStreamMap;
  58
  59         struct StorageData {
  60             css::uno::Reference<css::embed::XStorage> storage;
  61             css::uno::Environment storageEnvironment;
  62             OUString url;
  63             TStreamMap streams;
  64
  65             css::uno::Reference<css::embed::XStorage> mapStorage() const;
  66         };
  67
  68         typedef std::map<OUString, StorageData> TStorages;
  69         /** contains all storages so far accessed.
  70         */
  71         class StorageContainer
  72         {
  73         public:
  74             static OUString registerStorage(const css::uno::Reference< css::embed::XStorage>& _xStorage,const OUString& _sURL);
  75             static TStorages::mapped_type getRegisteredStorage(const OUString& _sKey);
  76             static OUString getRegisteredKey(const css::uno::Reference< css::embed::XStorage>& _xStorage);
  77             static void revokeStorage(const OUString& _sKey,const css::uno::Reference< css::embed::XTransactionListener>& _xListener);
  78
  79             static TStreamMap::mapped_type registerStream(JNIEnv * env,jstring name, jstring key,sal_Int32 _nMode);
  80             static void revokeStream(JNIEnv * env,jstring name, jstring key);
  81             static TStreamMap::mapped_type getRegisteredStream( JNIEnv * env, jstring name, jstring key);
  82
  83             static OUString jstring2ustring(JNIEnv * env, jstring jstr);
  84             static OUString removeURLPrefix(const OUString& _sURL,const OUString& _sFileURL);
  85             static OUString removeOldURLPrefix(const OUString& _sURL);
  86             static void throwJavaException(const css::uno::Exception& _aException,JNIEnv * env);
  87         };
  88
  89     }   // namespace hsqldb
  90
  91
  92 }   // namespace connectivity
  93
  94
  95 #endif // INCLUDED_CONNECTIVITY_SOURCE_INC_HSQLDB_HSTORAGEMAP_HXX
  96
  97 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */