root / branches / test / CCV_Select_Camera / libs / poco / include / Poco / DOM / DocumentEvent.h @ 12

View | Annotate | Download (3.4 KB)

1
//
2
// DocumentEvent.h
3
//
4
// $Id: //poco/1.3/XML/include/Poco/DOM/DocumentEvent.h#1 $
5
//
6
// Library: XML
7
// Package: DOM
8
// Module:  DOM
9
//
10
// Definition of the DOM DocumentEvent interface.
11
//
12
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
13
// and Contributors.
14
//
15
// Permission is hereby granted, free of charge, to any person or organization
16
// obtaining a copy of the software and accompanying documentation covered by
17
// this license (the "Software") to use, reproduce, display, distribute,
18
// execute, and transmit the Software, and to prepare derivative works of the
19
// Software, and to permit third-parties to whom the Software is furnished to
20
// do so, all subject to the following:
21
// 
22
// The copyright notices in the Software and this entire statement, including
23
// the above license grant, this restriction and the following disclaimer,
24
// must be included in all copies of the Software, in whole or in part, and
25
// all derivative works of the Software, unless such copies or derivative
26
// works are solely in the form of machine-executable object code generated by
27
// a source language processor.
28
// 
29
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
30
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
31
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
32
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
33
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
34
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
35
// DEALINGS IN THE SOFTWARE.
36
//
37
38
39
#ifndef DOM_DocumentEvent_INCLUDED
40
#define DOM_DocumentEvent_INCLUDED
41
42
43
#include "Poco/XML/XML.h"
44
#include "Poco/XML/XMLString.h"
45
46
47
namespace Poco {
48
namespace XML {
49
50
51
class Event;
52
53
54
class XML_API DocumentEvent
55
        /// The DocumentEvent interface provides a mechanism by which the user can create
56
        /// an Event of a type supported by the implementation. It is expected that
57
        /// the DocumentEvent interface will be implemented on the same object which
58
        /// implements the Document interface in an implementation which supports the
59
        /// Event model.
60
{
61
public:
62
        virtual Event* createEvent(const XMLString& eventType) const = 0;
63
                /// Creates an event of the specified type.
64
                ///
65
                /// The eventType parameter specifies the type of Event interface to be created.
66
                /// If the Event interface specified is supported by the implementation this
67
                /// method will return a new Event of the interface type requested. If the Event
68
                /// is to be dispatched via the dispatchEvent method the appropriate event init
69
                /// method must be called after creation in order to initialize the Event's
70
                /// values. As an example, a user wishing to synthesize some kind of UIEvent
71
                /// would call createEvent with the parameter "UIEvents". The initUIEvent method
72
                /// could then be called on the newly created UIEvent to set the specific type
73
                /// of UIEvent to be dispatched and set its context information.
74
                /// The createEvent method is used in creating Events when it is either inconvenient
75
                /// or unnecessary for the user to create an Event themselves. In cases where
76
                /// the implementation provided Event is insufficient, users may supply their
77
                /// own Event implementations for use with the dispatchEvent method.
78
79
protected:
80
        virtual ~DocumentEvent();
81
};
82
83
84
} } // namespace Poco::XML
85
86
87
#endif // DOM_DocumentEvent_INCLUDED