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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 : : #ifndef _CONNECTIVITY_FILE_TABLE_HXX_
21 : : #define _CONNECTIVITY_FILE_TABLE_HXX_
22 : :
23 : : #include "connectivity/sdbcx/VTable.hxx"
24 : : #include <com/sun/star/sdbc/XDatabaseMetaData.hpp>
25 : : #include <com/sun/star/lang/XUnoTunnel.hpp>
26 : : #include "file/FConnection.hxx"
27 : : #include "file/filedllapi.hxx"
28 : : #include <tools/stream.hxx>
29 : : #include "connectivity/FValue.hxx"
30 : : #include "TResultSetHelper.hxx"
31 : :
32 : : namespace connectivity
33 : : {
34 : : namespace file
35 : : {
36 : : typedef connectivity::sdbcx::OTable OTable_TYPEDEF;
37 : :
38 : : class OOO_DLLPUBLIC_FILE OFileTable : public OTable_TYPEDEF
39 : : {
40 : : protected:
41 : : OConnection* m_pConnection;
42 : : SvStream* m_pFileStream;
43 : : ::rtl::Reference<OSQLColumns> m_aColumns;
44 : : sal_Int32 m_nFilePos; // current IResultSetHelper::Movement
45 : : sal_uInt8* m_pBuffer;
46 : : sal_uInt16 m_nBufferSize; // size of the ReadBuffer, if pBuffer != NULL
47 : : sal_Bool m_bWriteable; // svstream cann't say if we are writeable
48 : : // so we have to
49 : :
50 : : virtual void FileClose();
51 : : virtual ~OFileTable( );
52 : : public:
53 : : virtual void refreshColumns();
54 : : virtual void refreshKeys();
55 : : virtual void refreshIndexes();
56 : : public:
57 : : OFileTable( sdbcx::OCollection* _pTables,OConnection* _pConnection);
58 : : OFileTable( sdbcx::OCollection* _pTables,OConnection* _pConnection,
59 : : const ::rtl::OUString& _Name,
60 : : const ::rtl::OUString& _Type,
61 : : const ::rtl::OUString& _Description = ::rtl::OUString(),
62 : : const ::rtl::OUString& _SchemaName = ::rtl::OUString(),
63 : : const ::rtl::OUString& _CatalogName = ::rtl::OUString()
64 : : );
65 : :
66 : : //XInterface
67 : : virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException);
68 : : virtual void SAL_CALL acquire() throw();
69 : : virtual void SAL_CALL release() throw();
70 : : // ::cppu::OComponentHelper
71 : : virtual void SAL_CALL disposing(void);
72 : :
73 : 112 : OConnection* getConnection() const { return m_pConnection;}
74 : 0 : virtual sal_Int32 getCurrentLastPos() const {return -1;}
75 : :
76 : : virtual sal_Bool seekRow(IResultSetHelper::Movement eCursorPosition, sal_Int32 nOffset, sal_Int32& nCurPos) = 0;
77 : : virtual sal_Bool fetchRow(OValueRefRow& _rRow,const OSQLColumns& _rCols, sal_Bool _bUseTableDefs,sal_Bool bRetrieveData) = 0;
78 : :
79 : 3680 : ::rtl::Reference<OSQLColumns> getTableColumns() const {return m_aColumns;}
80 : : virtual sal_Bool InsertRow(OValueRefVector& rRow, sal_Bool bFlush,const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess>& _xCols);
81 : : virtual sal_Bool DeleteRow(const OSQLColumns& _rCols);
82 : : virtual sal_Bool UpdateRow(OValueRefVector& rRow, OValueRefRow& pOrgRow,const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess>& _xCols);
83 : : virtual void addColumn(const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& descriptor);
84 : : virtual void dropColumn(sal_Int32 _nPos);
85 : : // refresh the header of file based tables to see changes done by someone
86 : : virtual void refreshHeader();
87 : :
88 : 0 : ::rtl::OUString SAL_CALL getName() throw() { return m_Name; }
89 : :
90 : 0 : ::rtl::OUString getSchema() { return m_SchemaName; }
91 : 92 : sal_Bool isReadOnly() const { return !m_bWriteable; }
92 : : // m_pFileStream && !m_pFileStream->IsWritable(); }
93 : : // com::sun::star::lang::XUnoTunnel
94 : : virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier ) throw(::com::sun::star::uno::RuntimeException);
95 : : static ::com::sun::star::uno::Sequence< sal_Int8 > getUnoTunnelImplementationId();
96 : :
97 : :
98 : 0 : sal_Int32 getFilePos() const { return m_nFilePos; }
99 : :
100 : : public:
101 : : // helper
102 : :
103 : : // creates a stream using ::utl::UcbStreamHelper::CreateStream, but the error is simplified
104 : : // (NULL or non-NULL is returned)
105 : : static SvStream* createStream_simpleError( const String& _rFileName, StreamMode _eOpenMode);
106 : : };
107 : : }
108 : : }
109 : : #endif // _CONNECTIVITY_FILE_TABLE_HXX_
110 : :
111 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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