1//
2// DTDMap.cpp
3//
4// Library: XML
5// Package: DOM
6// Module: DOM
7//
8// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
9// and Contributors.
10//
11// SPDX-License-Identifier: BSL-1.0
12//
13
14
15#include "Poco/DOM/DTDMap.h"
16#include "Poco/DOM/DocumentType.h"
17#include "Poco/DOM/Document.h"
18#include "Poco/DOM/DOMException.h"
19
20
21namespace Poco {
22namespace XML {
23
24
25DTDMap::DTDMap(const DocumentType* pDocumentType, unsigned short type):
26 _pDocumentType(pDocumentType),
27 _type(type)
28{
29 poco_check_ptr (pDocumentType->ownerDocument());
30}
31
32
33DTDMap::~DTDMap()
34{
35}
36
37
38Node* DTDMap::getNamedItem(const XMLString& name) const
39{
40 Node* pCur = _pDocumentType->firstChild();
41 while (pCur)
42 {
43 if (pCur->nodeType() == _type && pCur->nodeName() == name)
44 return pCur;
45 pCur = pCur->nextSibling();
46 }
47 return pCur;
48}
49
50
51Node* DTDMap::setNamedItem(Node* arg)
52{
53 throw DOMException(DOMException::NO_MODIFICATION_ALLOWED_ERR);
54}
55
56
57Node* DTDMap::removeNamedItem(const XMLString& name)
58{
59 throw DOMException(DOMException::NO_MODIFICATION_ALLOWED_ERR);
60}
61
62
63Node* DTDMap::item(unsigned long index) const
64{
65 unsigned long n = 0;
66 Node* pCur = _pDocumentType->firstChild();
67 while (pCur)
68 {
69 if (pCur->nodeType() == _type)
70 {
71 if (n == index) return pCur;
72 ++n;
73 }
74 pCur = pCur->nextSibling();
75 }
76 return pCur;
77}
78
79
80unsigned long DTDMap::length() const
81{
82 unsigned long n = 0;
83 Node* pCur = _pDocumentType->firstChild();
84 while (pCur)
85 {
86 if (pCur->nodeType() == _type) ++n;
87 pCur = pCur->nextSibling();
88 }
89 return n;
90}
91
92
93Node* DTDMap::getNamedItemNS(const XMLString& namespaceURI, const XMLString& localName) const
94{
95 return 0;
96}
97
98
99Node* DTDMap::setNamedItemNS(Node* arg)
100{
101 throw DOMException(DOMException::NO_MODIFICATION_ALLOWED_ERR);
102}
103
104
105Node* DTDMap::removeNamedItemNS(const XMLString& namespaceURI, const XMLString& localName)
106{
107 throw DOMException(DOMException::NO_MODIFICATION_ALLOWED_ERR);
108}
109
110
111void DTDMap::autoRelease()
112{
113 _pDocumentType->ownerDocument()->autoReleasePool().add(this);
114}
115
116
117} } // namespace Poco::XML
118