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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_DBACCESS_SOURCE_UI_INC_QUERYCONTROLLER_HXX
21 : #define INCLUDED_DBACCESS_SOURCE_UI_INC_QUERYCONTROLLER_HXX
22 :
23 : #include "JoinController.hxx"
24 : #include "JoinTableView.hxx"
25 : #include "querycontainerwindow.hxx"
26 : #include "queryview.hxx"
27 : #include "svx/ParseContext.hxx"
28 : #include "TableFieldDescription.hxx"
29 :
30 : #include <com/sun/star/io/XObjectInputStream.hpp>
31 : #include <com/sun/star/io/XObjectOutputStream.hpp>
32 : #include <com/sun/star/sdb/CommandType.hpp>
33 : #include <com/sun/star/sdb/XSQLQueryComposer.hpp>
34 : #include <com/sun/star/sdbc/XConnection.hpp>
35 : #include <com/sun/star/sdbcx/XAlterView.hpp>
36 :
37 : #include <comphelper/proparrhlp.hxx>
38 : #include <comphelper/propertycontainer.hxx>
39 : #include <comphelper/uno3.hxx>
40 : #include <connectivity/sqliterator.hxx>
41 : #include <connectivity/sqlnode.hxx>
42 : #include <connectivity/sqlparse.hxx>
43 : #include <svl/undo.hxx>
44 :
45 : namespace comphelper
46 : {
47 : class NamedValueCollection;
48 : }
49 :
50 : namespace dbaui
51 : {
52 : class OQueryContainerWindow;
53 :
54 : typedef ::comphelper::OPropertyContainer OQueryController_PBase;
55 : typedef ::comphelper::OPropertyArrayUsageHelper< OQueryController > OQueryController_PABase;
56 : class OQueryController :public OJoinController
57 : ,public OQueryController_PBase
58 : ,public OQueryController_PABase
59 : {
60 : OTableFields m_vTableFieldDesc;
61 : OTableFields m_vUnUsedFieldsDesc; // contains fields which aren't visible and don't have any criteria
62 :
63 : ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > m_aFieldInformation;
64 :
65 : ::svxform::OSystemParseContext* m_pParseContext;
66 : ::connectivity::OSQLParser m_aSqlParser;
67 : ::connectivity::OSQLParseTreeIterator* m_pSqlIterator;
68 :
69 : ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XSQLQueryComposer > m_xComposer;
70 : /// if we're editing an existing view, this is non-NULL
71 : ::com::sun::star::uno::Reference< ::com::sun::star::sdbcx::XAlterView > m_xAlterView;
72 :
73 : OUString m_sStatement; // contains the current sql statement
74 : OUString m_sUpdateCatalogName; // catalog for update data
75 : OUString m_sUpdateSchemaName; // schema for update data
76 : OUString m_sUpdateTableName; // table for update data
77 : mutable OUString
78 : m_sName; // name of the query
79 :
80 : sal_Int64 m_nLimit; // the limit of the query result (All==-1)
81 :
82 : sal_Int32 m_nVisibleRows; // which rows the selection browse should show
83 : sal_Int32 m_nSplitPos; // the position of the splitter
84 : sal_Int32 m_nCommandType; // the type of the object we're designing
85 : bool m_bGraphicalDesign; // are we in the graphical design mode (sal_True) or in the text design (sal_False)?
86 : bool m_bDistinct; // true when you want "select distinct" otherwise false
87 : bool m_bViewAlias; // show the alias row in the design view
88 : bool m_bViewTable; // show the table row in the design view
89 : bool m_bViewFunction; // show the function row in the design view
90 : bool m_bEscapeProcessing;// is true when we shouldn't parse the statement
91 :
92 :
93 : /** returns the container of queries, views, or command definitions, depending on what object type
94 : we design currently.
95 :
96 : Not allowed to be called if we design an independent SQL command.
97 : */
98 : ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess >
99 : getObjectContainer() const;
100 :
101 0 : inline bool editingView() const { return m_nCommandType == ::com::sun::star::sdb::CommandType::TABLE; }
102 0 : inline bool editingQuery() const { return m_nCommandType == ::com::sun::star::sdb::CommandType::QUERY; }
103 0 : inline bool editingCommand() const { return m_nCommandType == ::com::sun::star::sdb::CommandType::COMMAND; }
104 :
105 : bool askForNewName( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess>& _xElements,
106 : bool _bSaveAs);
107 : // creates the querycomposer
108 : void setQueryComposer();
109 : void deleteIterator();
110 : void executeQuery();
111 : bool doSaveAsDoc(bool _bSaveAs);
112 :
113 : void saveViewSettings( ::comphelper::NamedValueCollection& o_rViewSettings, const bool i_includingCriteria ) const;
114 : void loadViewSettings( const ::comphelper::NamedValueCollection& o_rViewSettings );
115 : OUString translateStatement( bool _bFireStatementChange = true );
116 :
117 : OUString getDefaultName() const;
118 :
119 : void execute_QueryPropDlg();
120 :
121 : protected:
122 : // all the features which should be handled by this class
123 : virtual void describeSupportedFeatures() SAL_OVERRIDE;
124 : // state of a feature. 'feature' may be the handle of a ::com::sun::star::util::URL somebody requested a dispatch interface for OR a toolbar slot.
125 : virtual FeatureState GetState(sal_uInt16 nId) const SAL_OVERRIDE;
126 : // execute a feature
127 : virtual void Execute(sal_uInt16 nId, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& aArgs) SAL_OVERRIDE;
128 :
129 : virtual void reconnect( bool _bUI ) SAL_OVERRIDE;
130 : virtual OUString getPrivateTitle( ) const SAL_OVERRIDE;
131 :
132 0 : OQueryContainerWindow* getContainer() const { return static_cast< OQueryContainerWindow* >( getView() ); }
133 :
134 : public:
135 : OQueryController(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& _rM);
136 :
137 : virtual ~OQueryController();
138 0 : OTableFields& getTableFieldDesc() { return m_vTableFieldDesc; }
139 0 : OTableFields& getUnUsedFields() { return m_vUnUsedFieldsDesc; }
140 :
141 : void clearFields();
142 :
143 : virtual void impl_onModifyChanged() SAL_OVERRIDE;
144 :
145 : // should the statement be parsed by our own sql parser
146 0 : bool isEsacpeProcessing() const { return m_bEscapeProcessing; }
147 0 : bool isGraphicalDesign() const { return m_bGraphicalDesign; }
148 0 : bool isDistinct() const { return m_bDistinct; }
149 0 : sal_Int64 getLimit() const { return m_nLimit; }
150 :
151 0 : OUString getStatement() const { return m_sStatement; }
152 0 : sal_Int32 getSplitPos() const { return m_nSplitPos;}
153 0 : sal_Int32 getVisibleRows() const { return m_nVisibleRows; }
154 :
155 0 : void setDistinct(bool _bDistinct) { m_bDistinct = _bDistinct;}
156 0 : void setLimit(const sal_Int64 _nLimit) { m_nLimit = _nLimit;}
157 0 : void setSplitPos(sal_Int32 _nSplitPos) { m_nSplitPos = _nSplitPos;}
158 0 : void setVisibleRows(sal_Int32 _nVisibleRows) { m_nVisibleRows = _nVisibleRows;}
159 :
160 : sal_Int32 getColWidth(sal_uInt16 _nColPos) const;
161 :
162 : const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >&
163 0 : getFieldInformation() const { return m_aFieldInformation; }
164 :
165 0 : ::connectivity::OSQLParser& getParser() { return m_aSqlParser; }
166 0 : ::connectivity::OSQLParseTreeIterator& getParseIterator() { return *m_pSqlIterator; }
167 :
168 : virtual bool Construct(vcl::Window* pParent) SAL_OVERRIDE;
169 :
170 : DECLARE_XINTERFACE( )
171 : DECLARE_XTYPEPROVIDER( )
172 : // XPropertySet
173 : virtual com::sun::star::uno::Reference<com::sun::star::beans::XPropertySetInfo> SAL_CALL getPropertySetInfo() throw(com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
174 : virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() SAL_OVERRIDE;
175 :
176 : // XEventListener
177 : virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
178 :
179 : // ::com::sun::star::lang::XComponent
180 : virtual void SAL_CALL disposing() SAL_OVERRIDE;
181 :
182 : virtual OUString SAL_CALL getImplementationName() throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
183 : virtual ::com::sun::star::uno::Sequence< OUString> SAL_CALL getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
184 : // need by registration
185 : static OUString getImplementationName_Static() throw( ::com::sun::star::uno::RuntimeException );
186 : static ::com::sun::star::uno::Sequence< OUString > getSupportedServiceNames_Static(void) throw( ::com::sun::star::uno::RuntimeException );
187 : static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
188 : SAL_CALL Create(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&);
189 :
190 : // XController
191 : virtual ::com::sun::star::uno::Any SAL_CALL getViewData(void) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
192 : virtual void SAL_CALL restoreViewData(const ::com::sun::star::uno::Any& Data) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
193 :
194 : private:
195 : virtual void onLoadedMenu(const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XLayoutManager >& _xLayoutManager) SAL_OVERRIDE;
196 : // OPropertyArrayUsageHelper
197 : virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const SAL_OVERRIDE;
198 :
199 : // OPropertySetHelper
200 : virtual sal_Bool SAL_CALL convertFastPropertyValue(
201 : ::com::sun::star::uno::Any& rConvertedValue,
202 : ::com::sun::star::uno::Any& rOldValue,
203 : sal_Int32 nHandle,
204 : const ::com::sun::star::uno::Any& rValue
205 : ) throw (::com::sun::star::lang::IllegalArgumentException) SAL_OVERRIDE;
206 : virtual void SAL_CALL setFastPropertyValue_NoBroadcast(
207 : sal_Int32 nHandle,
208 : const ::com::sun::star::uno::Any& rValue
209 : ) throw (::com::sun::star::uno::Exception, std::exception ) SAL_OVERRIDE;
210 : virtual void SAL_CALL getFastPropertyValue(
211 : ::com::sun::star::uno::Any& rValue,
212 : sal_Int32 nHandle
213 : ) const SAL_OVERRIDE;
214 :
215 : virtual OJoinDesignView* getJoinView() SAL_OVERRIDE;
216 : // ask the user if the design should be saved when it is modified
217 : virtual short saveModified() SAL_OVERRIDE;
218 : virtual void reset() SAL_OVERRIDE;
219 : virtual void impl_initialize() SAL_OVERRIDE;
220 :
221 : void impl_reset( const bool i_bIgnoreQuerySettings = false );
222 : /// tells the user that we needed to switch to SQL view automatically
223 : void impl_showAutoSQLViewError( const ::com::sun::star::uno::Any& _rErrorDetails );
224 :
225 : /** switches to the graphical or SQL view mode, as determined by m_bGraphicalDesign
226 : */
227 : bool impl_setViewMode( ::dbtools::SQLExceptionInfo* _pErrorInfo );
228 :
229 : /// sets m_sStatement, and notifies our respective property change listeners
230 : void setStatement_fireEvent( const OUString& _rNewStatement, bool _bFireStatementChange = true );
231 : /// sets the m_bEscapeProcessing member, and notifies our respective property change listeners
232 : void setEscapeProcessing_fireEvent( const bool _bEscapeProcessing );
233 :
234 : // OJoinController overridables
235 : virtual bool allowViews() const SAL_OVERRIDE;
236 : virtual bool allowQueries() const SAL_OVERRIDE;
237 :
238 : private:
239 : DECL_LINK( OnExecuteAddTable, void* );
240 :
241 : private:
242 : using OQueryController_PBase::getFastPropertyValue;
243 : };
244 : }
245 : #endif // INCLUDED_DBACCESS_SOURCE_UI_INC_QUERYCONTROLLER_HXX
246 :
247 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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