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