1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_DBACCESS_SOURCE_UI_UNO_DBINTERACTION_HXX
#define INCLUDED_DBACCESS_SOURCE_UI_UNO_DBINTERACTION_HXX
#include <cppuhelper/implbase2.hxx>
#include "moduledbu.hxx"
#include "apitools.hxx"
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/task/XInteractionHandler2.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/ucb/AuthenticationRequest.hpp>
#include <com/sun/star/sdb/ParametersRequest.hpp>
#include <com/sun/star/sdb/DocumentSaveRequest.hpp>
namespace com { namespace sun { namespace star { namespace uno {
class XComponentContext;
} } } }
namespace dbtools
{
class SQLExceptionInfo;
}
namespace dbaui
{
// BasicInteractionHandler
typedef ::cppu::WeakImplHelper2 < ::com::sun::star::lang::XServiceInfo
, ::com::sun::star::task::XInteractionHandler2
> BasicInteractionHandler_Base;
/** implements an <type scope="com.sun.star.task">XInteractionHandler</type> for
database related interaction requests.
<p/>
Supported interaction requests by now (specified by an exception: The appropriate exception
has to be returned by the getRequest method of the object implementing the
<type scope="com.sun.star.task">XInteractionRequest</type> interface.
<ul>
<li><b><type scope="com.sun.star.sdbc">SQLException</type></b>: requests to display a
standard error dialog for the (maybe chained) exception given</li>
</ul>
*/
class BasicInteractionHandler
:public BasicInteractionHandler_Base
{
const OModuleClient m_aModuleClient;
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >
m_xContext;
const bool m_bFallbackToGeneric;
public:
BasicInteractionHandler(
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext,
const bool i_bFallbackToGeneric
);
// XInitialization
void SAL_CALL initialize( com::sun::star::uno::Sequence< com::sun::star::uno::Any > const & /*rArguments*/) throw (com::sun::star::uno::Exception) {}
// XInteractionHandler2
virtual sal_Bool SAL_CALL handleInteractionRequest( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionRequest >& Request ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
// XInteractionHandler
virtual void SAL_CALL handle( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionRequest >& Request ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
protected:
bool
impl_handle_throw( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionRequest >& i_Request );
/// handle SQLExceptions (and derived classes)
void implHandle(
const ::dbtools::SQLExceptionInfo& _rSqlInfo,
const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionContinuation > >& _rContinuations);
/// handle parameter requests
void implHandle(
const ::com::sun::star::sdb::ParametersRequest& _rParamRequest,
const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionContinuation > >& _rContinuations);
/// handle document save requests
void implHandle(
const ::com::sun::star::sdb::DocumentSaveRequest& _rParamRequest,
const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionContinuation > >& _rContinuations);
/// handles requests which are not SDB-specific
bool implHandleUnknown(
const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionRequest >& _rxRequest );
/// known continuation types
enum Continuation
{
APPROVE,
DISAPPROVE,
RETRY,
ABORT,
SUPPLY_PARAMETERS,
SUPPLY_DOCUMENTSAVE
};
/** check if a given continuation sequence contains a given continuation type<p/>
@return the index within <arg>_rContinuations</arg> of the first occurrence of a continuation
of the requested type, -1 of no such continuation exists
*/
sal_Int32 getContinuation(
Continuation _eCont,
const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionContinuation > >& _rContinuations);
};
// SQLExceptionInteractionHandler
class SQLExceptionInteractionHandler : public BasicInteractionHandler
{
public:
SQLExceptionInteractionHandler(
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext
)
:BasicInteractionHandler( rxContext, false )
{
}
// XServiceInfo
DECLARE_SERVICE_INFO_STATIC();
};
// SQLExceptionInteractionHandler
/** an implementation for the legacy css.sdb.InteractionHandler
css.sdb.InteractionHandler is deprecated, as it does not only handle database related interactions,
but also delegates all kind of unknown requests to a css.task.InteractionHandler.
In today's architecture, there's only one central css.task.InteractionHandler, which is to be used
for all requests. Depending on configuration information, it decides which handler implementation
to delegate a request to.
SQLExceptionInteractionHandler is the delegatee which handles only database related interactions.
LegacyInteractionHandler is the version which first checks for a database related interaction, and
forwards everything else to the css.task.InteractionHandler.
*/
class LegacyInteractionHandler : public BasicInteractionHandler
{
public:
LegacyInteractionHandler(
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext
)
:BasicInteractionHandler( rxContext, true )
{
}
// XServiceInfo
DECLARE_SERVICE_INFO_STATIC();
};
} // namespace dbaui
#endif // INCLUDED_DBACCESS_SOURCE_UI_UNO_DBINTERACTION_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
