1 /*************************************************************************
2  *
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * Copyright 2000, 2010 Oracle and/or its affiliates.
6  *
7  * OpenOffice.org - a multi-platform office productivity suite
8  *
9  * This file is part of OpenOffice.org.
10  *
11  * OpenOffice.org is free software: you can redistribute it and/or modify
12  * it under the terms of the GNU Lesser General Public License version 3
13  * only, as published by the Free Software Foundation.
14  *
15  * OpenOffice.org is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU Lesser General Public License version 3 for more details
19  * (a copy is included in the LICENSE file that accompanied this code).
20  *
21  * You should have received a copy of the GNU Lesser General Public License
22  * version 3 along with OpenOffice.org.  If not, see
23  * <http://www.openoffice.org/license.html>
24  * for a copy of the LGPLv3 License.
25  *
26  ************************************************************************/
27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_connectivity.hxx"
30 
31 #include <stdio.h>
32 #include "file/FTable.hxx"
33 #include "file/FColumns.hxx"
34 #include <com/sun/star/sdbc/XRow.hpp>
35 #include <com/sun/star/sdbc/XResultSet.hpp>
36 #include <cppuhelper/typeprovider.hxx>
37 #include <com/sun/star/lang/DisposedException.hpp>
38 #include <com/sun/star/sdbc/ColumnValue.hpp>
39 #include <unotools/ucbstreamhelper.hxx>
40 #include <tools/debug.hxx>
41 #include <rtl/logfile.hxx>
42 
43 using namespace connectivity;
44 using namespace connectivity::file;
45 using namespace ::com::sun::star::uno;
46 using namespace ::com::sun::star::beans;
47 using namespace ::com::sun::star::sdbcx;
48 using namespace ::com::sun::star::sdbc;
49 using namespace ::com::sun::star::container;
50 
51 DBG_NAME( file_OFileTable )
52 OFileTable::OFileTable(sdbcx::OCollection* _pTables,OConnection* _pConnection)
53 : OTable_TYPEDEF(_pTables,_pConnection->getMetaData()->supportsMixedCaseQuotedIdentifiers())
54 				,m_pConnection(_pConnection)
55                 ,m_pFileStream(NULL)
56 				,m_nFilePos(0)
57                 ,m_pBuffer(NULL)
58 				,m_nBufferSize(0)
59 				,m_bWriteable(sal_False)
60 {
61     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileTable::OFileTable" );
62 	DBG_CTOR( file_OFileTable, NULL );
63 	construct();
64 	TStringVector aVector;
65 	//	m_pColumns	= new OColumns(this,m_aMutex,aVector);
66 	m_aColumns = new OSQLColumns();
67 }
68 // -------------------------------------------------------------------------
69 OFileTable::OFileTable(	sdbcx::OCollection* _pTables,OConnection* _pConnection,
70 					const ::rtl::OUString& _Name,
71 					const ::rtl::OUString& _Type,
72 					const ::rtl::OUString& _Description ,
73 					const ::rtl::OUString& _SchemaName,
74 					const ::rtl::OUString& _CatalogName
75 				) : OTable_TYPEDEF(_pTables,_pConnection->getMetaData()->supportsMixedCaseQuotedIdentifiers(),
76 								  _Name,
77 								  _Type,
78 								  _Description,
79 								  _SchemaName,
80 								  _CatalogName)
81 				,m_pConnection(_pConnection)
82                 ,m_pFileStream(NULL)
83 				,m_nFilePos(0)
84                 ,m_pBuffer(NULL)
85 				,m_nBufferSize(0)
86 				,m_bWriteable(sal_False)
87 {
88     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileTable::OFileTable" );
89 	DBG_CTOR( file_OFileTable, NULL );
90 	m_aColumns = new OSQLColumns();
91 	construct();
92 	//	refreshColumns();
93 }
94 // -------------------------------------------------------------------------
95 OFileTable::~OFileTable( )
96 {
97 	DBG_DTOR( file_OFileTable, NULL );
98 }
99 // -------------------------------------------------------------------------
100 void OFileTable::refreshColumns()
101 {
102     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileTable::refreshColumns" );
103 	TStringVector aVector;
104         Reference< XResultSet > xResult = m_pConnection->getMetaData()->getColumns(Any(),
105 													m_SchemaName,m_Name,::rtl::OUString::createFromAscii("%"));
106 
107 	if(xResult.is())
108 	{
109         Reference< XRow > xRow(xResult,UNO_QUERY);
110 		while(xResult->next())
111 			aVector.push_back(xRow->getString(4));
112 	}
113 
114 	if(m_pColumns)
115 		m_pColumns->reFill(aVector);
116 	else
117 		m_pColumns	= new OColumns(this,m_aMutex,aVector);
118 }
119 // -------------------------------------------------------------------------
120 void OFileTable::refreshKeys()
121 {
122     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileTable::refreshKeys" );
123 }
124 // -------------------------------------------------------------------------
125 void OFileTable::refreshIndexes()
126 {
127     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileTable::refreshIndexes" );
128 }
129 // -------------------------------------------------------------------------
130 Any SAL_CALL OFileTable::queryInterface( const Type & rType ) throw(RuntimeException)
131 {
132     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileTable::queryInterface" );
133 	if( rType == ::getCppuType((const Reference<XKeysSupplier>*)0) ||
134 		rType == ::getCppuType((const Reference<XRename>*)0) ||
135 		rType == ::getCppuType((const Reference<XAlterTable>*)0) ||
136 		rType == ::getCppuType((const Reference<XIndexesSupplier>*)0) ||
137 		rType == ::getCppuType((const Reference<XDataDescriptorFactory>*)0))
138 		return Any();
139 
140 	return OTable_TYPEDEF::queryInterface(rType);
141 }
142 // -------------------------------------------------------------------------
143 void SAL_CALL OFileTable::disposing(void)
144 {
145     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileTable::disposing" );
146 	OTable::disposing();
147 
148 	::osl::MutexGuard aGuard(m_aMutex);
149 
150 	FileClose();
151 }
152 //--------------------------------------------------------------------------
153 Sequence< sal_Int8 > OFileTable::getUnoTunnelImplementationId()
154 {
155     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileTable::getUnoTunnelImplementationId" );
156 	static ::cppu::OImplementationId * pId = 0;
157 	if (! pId)
158 	{
159 		::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
160 		if (! pId)
161 		{
162 			static ::cppu::OImplementationId aId;
163 			pId = &aId;
164 		}
165 	}
166 	return pId->getImplementationId();
167 }
168 
169 // com::sun::star::lang::XUnoTunnel
170 //------------------------------------------------------------------
171 sal_Int64 OFileTable::getSomething( const Sequence< sal_Int8 > & rId ) throw (RuntimeException)
172 {
173     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileTable::getSomething" );
174 	return (rId.getLength() == 16 && 0 == rtl_compareMemory(getUnoTunnelImplementationId().getConstArray(),  rId.getConstArray(), 16 ) )
175 				? reinterpret_cast< sal_Int64 >( this )
176 				: OTable_TYPEDEF::getSomething(rId);
177 }
178 // -----------------------------------------------------------------------------
179 void OFileTable::FileClose()
180 {
181     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileTable::FileClose" );
182 	::osl::MutexGuard aGuard(m_aMutex);
183 
184 	if (m_pFileStream && m_pFileStream->IsWritable())
185 		m_pFileStream->Flush();
186 
187 	delete m_pFileStream;
188 	m_pFileStream = NULL;
189 
190 	if (m_pBuffer)
191 	{
192 		delete[] m_pBuffer;
193 		m_pBuffer = NULL;
194 	}
195 }
196 // -----------------------------------------------------------------------------
197 void SAL_CALL OFileTable::acquire() throw()
198 {
199 	OTable_TYPEDEF::acquire();
200 }
201 // -----------------------------------------------------------------------------
202 void SAL_CALL OFileTable::release() throw()
203 {
204 	OTable_TYPEDEF::release();
205 }
206 // -----------------------------------------------------------------------------
207 sal_Bool OFileTable::InsertRow(OValueRefVector& /*rRow*/, sal_Bool /*bFlush*/,const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess>& /*_xCols*/)
208 {
209     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileTable::InsertRow" );
210 	return sal_False;
211 }
212 // -----------------------------------------------------------------------------
213 sal_Bool OFileTable::DeleteRow(const OSQLColumns& /*_rCols*/)
214 {
215     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileTable::DeleteRow" );
216 	return sal_False;
217 }
218 // -----------------------------------------------------------------------------
219 sal_Bool OFileTable::UpdateRow(OValueRefVector& /*rRow*/, OValueRefRow& /*pOrgRow*/,const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess>& /*_xCols*/)
220 {
221     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileTable::UpdateRow" );
222 	return sal_False;
223 }
224 // -----------------------------------------------------------------------------
225 void OFileTable::addColumn(const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& /*descriptor*/)
226 {
227     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileTable::addColumn" );
228     OSL_ENSURE( false, "OFileTable::addColumn: not implemented!" );
229 }
230 // -----------------------------------------------------------------------------
231 void OFileTable::dropColumn(sal_Int32 /*_nPos*/)
232 {
233     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileTable::dropColumn" );
234     OSL_ENSURE( false, "OFileTable::addColumn: not implemented!" );
235 }
236 
237 // -----------------------------------------------------------------------------
238 SvStream* OFileTable::createStream_simpleError( const String& _rFileName, StreamMode _eOpenMode)
239 {
240     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileTable::createStream_simpleError" );
241 	utl::UcbLockBytesHandler* p_null_dummy=NULL;
242 	SvStream* pReturn = ::utl::UcbStreamHelper::CreateStream( _rFileName, _eOpenMode, (_eOpenMode & STREAM_NOCREATE) == STREAM_NOCREATE ,p_null_dummy);
243 	if (pReturn && (ERRCODE_NONE != pReturn->GetErrorCode()))
244 	{
245 		delete pReturn;
246 		pReturn = NULL;
247 	}
248 	return pReturn;
249 }
250 
251 // -----------------------------------------------------------------------------
252 void OFileTable::refreshHeader()
253 {
254     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OFileTable::refreshHeader" );
255 }
256 // -----------------------------------------------------------------------------
257 
258