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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 _DBA_CORE_QUERYCONTAINER_HXX_
21 : #define _DBA_CORE_QUERYCONTAINER_HXX_
22 :
23 : #include <cppuhelper/implbase5.hxx>
24 : #include <comphelper/stl_types.hxx>
25 : #include <cppuhelper/interfacecontainer.hxx>
26 :
27 : #include <com/sun/star/beans/XPropertySet.hpp>
28 : #include <com/sun/star/container/XEnumerationAccess.hpp>
29 : #include <com/sun/star/container/XContainerListener.hpp>
30 : #include <com/sun/star/container/XNameContainer.hpp>
31 : #include <com/sun/star/container/XNameAccess.hpp>
32 : #include <com/sun/star/container/XIndexAccess.hpp>
33 : #include <com/sun/star/container/XContainer.hpp>
34 : #include <com/sun/star/util/XRefreshable.hpp>
35 : #include <com/sun/star/lang/XServiceInfo.hpp>
36 : #include <com/sun/star/uno/Sequence.hxx>
37 : #include <com/sun/star/sdbcx/XDataDescriptorFactory.hpp>
38 : #include <com/sun/star/sdbcx/XAppend.hpp>
39 : #include <com/sun/star/sdbcx/XDrop.hpp>
40 : #include <com/sun/star/sdbc/XConnection.hpp>
41 : #include <com/sun/star/beans/XPropertyChangeListener.hpp>
42 : #include <com/sun/star/container/XContainerApproveListener.hpp>
43 :
44 : #include "definitioncontainer.hxx"
45 : #include "apitools.hxx"
46 :
47 : namespace dbtools
48 : {
49 : class IWarningsContainer;
50 : }
51 :
52 : namespace dbaccess
53 : {
54 :
55 : typedef ::cppu::ImplHelper5 < ::com::sun::star::container::XContainerListener
56 : , ::com::sun::star::container::XContainerApproveListener
57 : , ::com::sun::star::sdbcx::XDataDescriptorFactory
58 : , ::com::sun::star::sdbcx::XAppend
59 : , ::com::sun::star::sdbcx::XDrop
60 : > OQueryContainer_Base;
61 :
62 : //==========================================================================
63 : //= OQueryContainer
64 : //==========================================================================
65 : class OContainerListener;
66 : class OQueryContainer : public ODefinitionContainer
67 : , public OQueryContainer_Base
68 : {
69 : protected:
70 : ::dbtools::IWarningsContainer* m_pWarnings;
71 : ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer >
72 : m_xCommandDefinitions;
73 : ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >
74 : m_xConnection;
75 : // possible actions on our "aggregate"
76 : enum AGGREGATE_ACTION { NONE, INSERTING, FLUSHING };
77 : AGGREGATE_ACTION m_eDoingCurrently;
78 :
79 : OContainerListener* m_pCommandsListener;
80 :
81 : /** a class which automatically resets m_eDoingCurrently in it's destructor
82 : */
83 : class OAutoActionReset; // just for the following friend declaration
84 : friend class OAutoActionReset;
85 : class OAutoActionReset
86 : {
87 : OQueryContainer* m_pActor;
88 : public:
89 0 : OAutoActionReset(OQueryContainer* _pActor) : m_pActor(_pActor) { }
90 0 : ~OAutoActionReset() { m_pActor->m_eDoingCurrently = NONE; }
91 : };
92 :
93 : // ODefinitionContainer
94 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XContent > createObject( const OUString& _rName);
95 : virtual sal_Bool checkExistence(const OUString& _rName);
96 :
97 : // helper
98 : virtual void SAL_CALL disposing();
99 : virtual ~OQueryContainer();
100 : public:
101 : /** ctor of the container. The parent has to support the <type scope="com::sun::star::sdbc">XConnection</type>
102 : interface.<BR>
103 :
104 : @param _pWarnings
105 : specifies a warnings container (May be <NULL/>)
106 :
107 : Any errors which occur during the lifetime of the query container,
108 : which cannot be reported as exceptionts (for instance in methods where throwing an SQLException is
109 : not allowed) will be appended to this container.</p>
110 : <p>The caller is responsible for ensuring the lifetime of the object pointed to by this parameter.
111 : */
112 : OQueryContainer(
113 : const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer >& _rxCommandDefinitions,
114 : const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >& _rxConn,
115 : const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& _rxORB,
116 : ::dbtools::IWarningsContainer* _pWarnings
117 : );
118 :
119 : DECLARE_XINTERFACE( )
120 : DECLARE_XTYPEPROVIDER( )
121 : DECLARE_SERVICE_INFO();
122 :
123 : // ::com::sun::star::container::XContainerListener
124 : virtual void SAL_CALL elementInserted( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException);
125 : virtual void SAL_CALL elementRemoved( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException);
126 : virtual void SAL_CALL elementReplaced( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException);
127 :
128 : // XContainerApproveListener
129 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::util::XVeto > SAL_CALL approveInsertElement( const ::com::sun::star::container::ContainerEvent& Event ) throw (::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
130 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::util::XVeto > SAL_CALL approveReplaceElement( const ::com::sun::star::container::ContainerEvent& Event ) throw (::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
131 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::util::XVeto > SAL_CALL approveRemoveElement( const ::com::sun::star::container::ContainerEvent& Event ) throw (::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
132 :
133 : // ::com::sun::star::lang::XEventListener
134 : virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw(::com::sun::star::uno::RuntimeException);
135 :
136 : // ::com::sun::star::sdbcx::XDataDescriptorFactory
137 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > SAL_CALL createDataDescriptor( ) throw(::com::sun::star::uno::RuntimeException);
138 :
139 : // ::com::sun::star::sdbcx::XAppend
140 : virtual void SAL_CALL appendByDescriptor( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& descriptor ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::container::ElementExistException, ::com::sun::star::uno::RuntimeException);
141 :
142 : // ::com::sun::star::sdbcx::XDrop
143 : virtual void SAL_CALL dropByName( const OUString& elementName ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::container::NoSuchElementException, ::com::sun::star::uno::RuntimeException);
144 : virtual void SAL_CALL dropByIndex( sal_Int32 index ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
145 :
146 : // ::com::sun::star::container::XElementAccess
147 : virtual sal_Bool SAL_CALL hasElements( ) throw(::com::sun::star::uno::RuntimeException);
148 : // ::com::sun::star::container::XIndexAccess
149 : virtual sal_Int32 SAL_CALL getCount( ) throw(::com::sun::star::uno::RuntimeException);
150 : // ::com::sun::star::container::XNameAccess
151 : virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getElementNames( ) throw(::com::sun::star::uno::RuntimeException);
152 :
153 : protected:
154 : // OContentHelper overridables
155 : virtual OUString determineContentType() const;
156 :
157 : private:
158 : // helper
159 : /** create a query object wrapping a CommandDefinition given by name. To retrieve the object, the CommandDescription
160 : container will be asked for the given name.<BR>
161 : The returned object is acquired once.
162 : */
163 : ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XContent > implCreateWrapper(const OUString& _rName);
164 : /// create a query object wrapping a CommandDefinition. The returned object is acquired once.
165 : ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XContent > implCreateWrapper(const ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XContent >& _rxCommandDesc);
166 :
167 : };
168 : } // namespace dbaccess
169 :
170 : #endif // _DBA_CORE_QUERYCONTAINER_HXX_
171 :
172 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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