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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_OSTATEMENT_HXX_
21 : #define _CONNECTIVITY_FILE_OSTATEMENT_HXX_
22 :
23 : #include <com/sun/star/sdbc/XStatement.hpp>
24 : #include <com/sun/star/sdbc/XWarningsSupplier.hpp>
25 : #include <com/sun/star/sdbc/XMultipleResults.hpp>
26 : #include <com/sun/star/sdbc/XBatchExecution.hpp>
27 : #include <com/sun/star/sdbc/XCloseable.hpp>
28 : #include <com/sun/star/sdbc/SQLWarning.hpp>
29 : #include <com/sun/star/util/XCancellable.hpp>
30 : #include <comphelper/proparrhlp.hxx>
31 : #include <cppuhelper/compbase3.hxx>
32 : #include <cppuhelper/implbase2.hxx>
33 : #include <comphelper/uno3.hxx>
34 : #include "connectivity/CommonTools.hxx"
35 : #include "file/FConnection.hxx"
36 : #include "file/filedllapi.hxx"
37 : #ifndef _LIST_
38 : #include <list>
39 : #endif
40 : #include <com/sun/star/lang/XServiceInfo.hpp>
41 : #include <comphelper/propertycontainer.hxx>
42 : #include "file/fanalyzer.hxx"
43 : #include <comphelper/broadcasthelper.hxx>
44 : #include "TSortIndex.hxx"
45 :
46 : #define SQL_COLUMN_NOTFOUND STRING_NOTFOUND
47 :
48 : namespace connectivity
49 : {
50 : namespace file
51 : {
52 : class OResultSet;
53 : class OFileTable;
54 : typedef ::cppu::WeakComponentImplHelper3< ::com::sun::star::sdbc::XWarningsSupplier,
55 : ::com::sun::star::util::XCancellable,
56 : ::com::sun::star::sdbc::XCloseable> OStatement_BASE;
57 :
58 : //**************************************************************
59 : //************ Class: java.sql.Statement
60 : //**************************************************************
61 : class OOO_DLLPUBLIC_FILE OStatement_Base :
62 : public comphelper::OBaseMutex,
63 : public OStatement_BASE,
64 : public ::comphelper::OPropertyContainer,
65 : public ::comphelper::OPropertyArrayUsageHelper<OStatement_Base>
66 :
67 : {
68 : protected:
69 : ::std::vector<sal_Int32> m_aColMapping; // pos 0 is unused so we don't have to decrement 1 everytime
70 : ::std::vector<sal_Int32> m_aParameterIndexes; // maps the parameter index to column index
71 : ::std::vector<sal_Int32> m_aOrderbyColumnNumber;
72 : ::std::vector<TAscendingOrder> m_aOrderbyAscending;
73 :
74 : ::com::sun::star::sdbc::SQLWarning m_aLastWarning;
75 : ::com::sun::star::uno::WeakReference< ::com::sun::star::sdbc::XResultSet> m_xResultSet; // The last ResultSet created
76 : ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDatabaseMetaData> m_xDBMetaData;
77 : ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess> m_xColNames; // table columns // for this Statement
78 :
79 :
80 : connectivity::OSQLParser m_aParser;
81 : connectivity::OSQLParseTreeIterator m_aSQLIterator;
82 :
83 : OConnection* m_pConnection;// The owning Connection object
84 : connectivity::OSQLParseNode* m_pParseTree;
85 : OSQLAnalyzer* m_pSQLAnalyzer; //the sql analyzer used by the resultset
86 :
87 : ::std::vector<sal_Int32>* m_pEvaluationKeySet;
88 :
89 : OFileTable* m_pTable; // the current table
90 : OValueRefRow m_aSelectRow;
91 : OValueRefRow m_aRow;
92 : OValueRefRow m_aEvaluateRow; // contains all values of a row
93 : ORefAssignValues m_aAssignValues; // needed for insert,update and parameters
94 : // to compare with the restrictions
95 :
96 : ::rtl::OUString m_aCursorName;
97 : sal_Int32 m_nMaxFieldSize;
98 : sal_Int32 m_nMaxRows;
99 : sal_Int32 m_nQueryTimeOut;
100 : sal_Int32 m_nFetchSize;
101 : sal_Int32 m_nResultSetType;
102 : sal_Int32 m_nFetchDirection;
103 : sal_Int32 m_nResultSetConcurrency;
104 : sal_Bool m_bEscapeProcessing;
105 :
106 : ::cppu::OBroadcastHelper& rBHelper;
107 :
108 : protected:
109 : // initialize the column index map (mapping select columns to table columns)
110 : void createColumnMapping();
111 : // searches the statement for sort criteria
112 : void anylizeSQL();
113 : void setOrderbyColumn( connectivity::OSQLParseNode* pColumnRef,
114 : connectivity::OSQLParseNode* pAscendingDescending);
115 :
116 : virtual void initializeResultSet(OResultSet* _pResult);
117 : // create the analyzer
118 : virtual OSQLAnalyzer* createAnalyzer();
119 :
120 : void reset () throw( ::com::sun::star::sdbc::SQLException);
121 : void clearMyResultSet () throw( ::com::sun::star::sdbc::SQLException);
122 : sal_Int32 getPrecision ( sal_Int32 sqlType);
123 :
124 : void disposeResultSet();
125 : void GetAssignValues();
126 : void SetAssignValue(const String& aColumnName,
127 : const String& aValue,
128 : sal_Bool bSetNull = sal_False,
129 : sal_uInt32 nParameter=SQL_NO_PARAMETER);
130 : void ParseAssignValues( const ::std::vector< String>& aColumnNameList,
131 : connectivity::OSQLParseNode* pRow_Value_Constructor_Elem,xub_StrLen nIndex);
132 :
133 : virtual void parseParamterElem(const String& _sColumnName,OSQLParseNode* pRow_Value_Constructor_Elem);
134 : // factory method for resultset's
135 : virtual OResultSet* createResultSet() = 0;
136 : // OPropertyArrayUsageHelper
137 : virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const;
138 : // OPropertySetHelper
139 : virtual ::cppu::IPropertyArrayHelper & SAL_CALL getInfoHelper();
140 : virtual ~OStatement_Base();
141 : public:
142 0 : connectivity::OSQLParseNode* getParseTree() const { return m_pParseTree;}
143 :
144 : OStatement_Base(OConnection* _pConnection );
145 :
146 0 : OConnection* getOwnConnection() const { return m_pConnection;}
147 :
148 : using OStatement_BASE::operator ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >;
149 :
150 : virtual void construct(const ::rtl::OUString& sql) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
151 :
152 : // OComponentHelper
153 : virtual void SAL_CALL disposing(void);
154 : // XInterface
155 : // virtual void SAL_CALL release() throw(::com::sun::star::uno::RuntimeException) = 0;
156 : virtual void SAL_CALL acquire() throw();
157 : // XInterface
158 : virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException);
159 : //XTypeProvider
160 : virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes( ) throw(::com::sun::star::uno::RuntimeException);
161 :
162 : // XPropertySet
163 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) throw(::com::sun::star::uno::RuntimeException);
164 : // XWarningsSupplier
165 : virtual ::com::sun::star::uno::Any SAL_CALL getWarnings( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
166 : virtual void SAL_CALL clearWarnings( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
167 : // XCancellable
168 : virtual void SAL_CALL cancel( ) throw(::com::sun::star::uno::RuntimeException);
169 : // XCloseable
170 : virtual void SAL_CALL close( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
171 : };
172 :
173 0 : class OOO_DLLPUBLIC_FILE OStatement_BASE2 :
174 : public OStatement_Base,
175 : public connectivity::OSubComponent<OStatement_BASE2, OStatement_BASE>
176 :
177 : {
178 : friend class connectivity::OSubComponent<OStatement_BASE2, OStatement_BASE>;
179 : public:
180 0 : OStatement_BASE2(OConnection* _pConnection ) : OStatement_Base(_pConnection ),
181 0 : connectivity::OSubComponent<OStatement_BASE2, OStatement_BASE>((::cppu::OWeakObject*)_pConnection, this){}
182 : // OComponentHelper
183 : virtual void SAL_CALL disposing(void);
184 : // XInterface
185 : virtual void SAL_CALL release() throw();
186 : };
187 :
188 : typedef ::cppu::ImplHelper2< ::com::sun::star::sdbc::XStatement,::com::sun::star::lang::XServiceInfo > OStatement_XStatement;
189 0 : class OOO_DLLPUBLIC_FILE OStatement :
190 : public OStatement_BASE2,
191 : public OStatement_XStatement
192 : {
193 : protected:
194 : // factory method for resultset's
195 : virtual OResultSet* createResultSet();
196 : public:
197 : // a Constructor, that is needed for when Returning the Object is needed:
198 0 : OStatement( OConnection* _pConnection) : OStatement_BASE2( _pConnection){}
199 : DECLARE_SERVICE_INFO();
200 :
201 : virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException);
202 : virtual void SAL_CALL acquire() throw();
203 : virtual void SAL_CALL release() throw();
204 :
205 : // XStatement
206 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet > SAL_CALL executeQuery( const ::rtl::OUString& sql ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException) ;
207 : virtual sal_Int32 SAL_CALL executeUpdate( const ::rtl::OUString& sql ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException) ;
208 : virtual sal_Bool SAL_CALL execute( const ::rtl::OUString& sql ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException) ;
209 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection > SAL_CALL getConnection( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException) ;
210 : };
211 : }
212 : }
213 : #endif // _CONNECTIVITY_FILE_OSTATEMENT_HXX_
214 :
215 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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