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
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
|
/* -*- 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_UNOXML_SOURCE_DOM_DOCUMENT_HXX
#define INCLUDED_UNOXML_SOURCE_DOM_DOCUMENT_HXX
#include <set>
#include <memory>
#include <libxml/tree.h>
#include <sal/types.h>
#include <cppuhelper/implbase.hxx>
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/beans/StringPair.hpp>
#include <com/sun/star/xml/dom/XNode.hpp>
#include <com/sun/star/xml/dom/XAttr.hpp>
#include <com/sun/star/xml/dom/XElement.hpp>
#include <com/sun/star/xml/dom/XDOMImplementation.hpp>
#include <com/sun/star/xml/dom/events/XDocumentEvent.hpp>
#include <com/sun/star/xml/dom/events/XEvent.hpp>
#include <com/sun/star/xml/sax/XSAXSerializable.hpp>
#include <com/sun/star/xml/sax/XFastSAXSerializable.hpp>
#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <com/sun/star/xml/sax/XFastDocumentHandler.hpp>
#include <com/sun/star/io/XActiveDataSource.hpp>
#include <com/sun/star/io/XActiveDataControl.hpp>
#include <com/sun/star/io/XOutputStream.hpp>
#include <com/sun/star/io/XStreamListener.hpp>
#include <node.hxx>
namespace DOM
{
namespace events {
class CEventDispatcher;
}
class CElement;
typedef ::cppu::ImplInheritanceHelper<
CNode, css::xml::dom::XDocument, css::xml::dom::events::XDocumentEvent,
css::io::XActiveDataControl, css::io::XActiveDataSource,
css::xml::sax::XSAXSerializable, css::xml::sax::XFastSAXSerializable>
CDocument_Base;
class CDocument
: public CDocument_Base
{
private:
/// this Mutex is used for synchronization of all UNO wrapper
/// objects that belong to this document
::osl::Mutex m_Mutex;
/// the libxml document: freed in destructor
/// => all UNO wrapper objects must keep the CDocument alive
xmlDocPtr const m_aDocPtr;
// datacontrol/source state
typedef std::set< css::uno::Reference< css::io::XStreamListener > > listenerlist_t;
listenerlist_t m_streamListeners;
css::uno::Reference< css::io::XOutputStream > m_rOutputStream;
typedef std::map< const xmlNodePtr,
::std::pair< css::uno::WeakReference<css::xml::dom::XNode>, CNode* > > nodemap_t;
nodemap_t m_NodeMap;
::std::unique_ptr<events::CEventDispatcher> const m_pEventDispatcher;
explicit CDocument(xmlDocPtr const pDocPtr);
public:
/// factory: only way to create instance!
static ::rtl::Reference<CDocument>
CreateCDocument(xmlDocPtr const pDoc);
virtual ~CDocument() override;
// needed by CXPathAPI
::osl::Mutex & GetMutex() { return m_Mutex; }
events::CEventDispatcher & GetEventDispatcher();
::rtl::Reference< CElement > GetDocumentElement();
/// get UNO wrapper instance for a libxml node
::rtl::Reference<CNode> GetCNode(
xmlNodePtr const pNode, bool const bCreate = true);
/// remove a UNO wrapper instance
void RemoveCNode(xmlNodePtr const pNode, CNode const*const pCNode);
virtual CDocument & GetOwnerDocument() override;
virtual void saxify(const css::uno::Reference< css::xml::sax::XDocumentHandler >& i_xHandler) override;
virtual void fastSaxify( Context& rContext ) override;
virtual bool IsChildTypeAllowed(css::xml::dom::NodeType const nodeType) override;
/**
Creates an Attr of the given name.
*/
virtual css::uno::Reference< css::xml::dom::XAttr > SAL_CALL createAttribute(const OUString& name) override;
/**
Creates an attribute of the given qualified name and namespace URI.
*/
virtual css::uno::Reference< css::xml::dom::XAttr > SAL_CALL createAttributeNS(const OUString& namespaceURI, const OUString& qualifiedName) override;
/**
Creates a CDATASection node whose value is the specified string.
*/
virtual css::uno::Reference< css::xml::dom::XCDATASection > SAL_CALL createCDATASection(const OUString& data) override;
/**
Creates a Comment node given the specified string.
*/
virtual css::uno::Reference< css::xml::dom::XComment > SAL_CALL createComment(const OUString& data) override;
/**
Creates an empty DocumentFragment object.
*/
virtual css::uno::Reference< css::xml::dom::XDocumentFragment > SAL_CALL createDocumentFragment() override;
/**
Creates an element of the type specified.
*/
virtual css::uno::Reference< css::xml::dom::XElement > SAL_CALL createElement(const OUString& tagName) override;
/**
Creates an element of the given qualified name and namespace URI.
*/
virtual css::uno::Reference< css::xml::dom::XElement > SAL_CALL createElementNS(const OUString& namespaceURI, const OUString& qualifiedName) override;
/**
Creates an EntityReference object.
*/
virtual css::uno::Reference< css::xml::dom::XEntityReference > SAL_CALL createEntityReference(const OUString& name) override;
/**
Creates a ProcessingInstruction node given the specified name and
data strings.
*/
virtual css::uno::Reference< css::xml::dom::XProcessingInstruction > SAL_CALL createProcessingInstruction(
const OUString& target, const OUString& data) override;
/**
Creates a Text node given the specified string.
*/
virtual css::uno::Reference< css::xml::dom::XText > SAL_CALL createTextNode(const OUString& data) override;
/**
The Document Type Declaration (see DocumentType) associated with this
document.
*/
virtual css::uno::Reference< css::xml::dom::XDocumentType > SAL_CALL getDoctype() override;
/**
This is a convenience attribute that allows direct access to the child
node that is the root element of the document.
*/
virtual css::uno::Reference< css::xml::dom::XElement > SAL_CALL getDocumentElement() override;
/**
Returns the Element whose ID is given by elementId.
*/
virtual css::uno::Reference< css::xml::dom::XElement > SAL_CALL getElementById(const OUString& elementId) override;
/**
Returns a NodeList of all the Elements with a given tag name in the
order in which they are encountered in a preorder traversal of the
Document tree.
*/
virtual css::uno::Reference< css::xml::dom::XNodeList > SAL_CALL getElementsByTagName(const OUString& tagname) override;
/**
Returns a NodeList of all the Elements with a given local name and
namespace URI in the order in which they are encountered in a preorder
traversal of the Document tree.
*/
virtual css::uno::Reference< css::xml::dom::XNodeList > SAL_CALL getElementsByTagNameNS(const OUString& namespaceURI, const OUString& localName) override;
/**
The DOMImplementation object that handles this document.
*/
virtual css::uno::Reference< css::xml::dom::XDOMImplementation > SAL_CALL getImplementation() override;
/**
Imports a node from another document to this document.
*/
virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL importNode(const css::uno::Reference< css::xml::dom::XNode >& importedNode, sal_Bool deep) override;
// XDocumentEvent
virtual css::uno::Reference< css::xml::dom::events::XEvent > SAL_CALL createEvent(const OUString& eventType) override;
// XActiveDataControl,
// see http://api.libreoffice.org/docs/common/ref/com/sun/star/io/XActiveDataControl.html
virtual void SAL_CALL addListener(const css::uno::Reference< css::io::XStreamListener >& aListener ) override;
virtual void SAL_CALL removeListener(const css::uno::Reference< css::io::XStreamListener >& aListener ) override;
virtual void SAL_CALL start() override;
virtual void SAL_CALL terminate() override;
// XActiveDataSource
// see http://api.libreoffice.org/docs/common/ref/com/sun/star/io/XActiveDataSource.html
virtual void SAL_CALL setOutputStream( const css::uno::Reference< css::io::XOutputStream >& aStream ) override;
virtual css::uno::Reference< css::io::XOutputStream > SAL_CALL getOutputStream() override;
// ---- resolve uno inheritance problems...
// overrides for XNode base
virtual OUString SAL_CALL getNodeName() override;
virtual OUString SAL_CALL getNodeValue() override;
virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL cloneNode(sal_Bool deep) override;
// --- delegation for XNode base.
virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL appendChild(const css::uno::Reference< css::xml::dom::XNode >& newChild) override
{
return CNode::appendChild(newChild);
}
virtual css::uno::Reference< css::xml::dom::XNamedNodeMap > SAL_CALL getAttributes() override
{
return CNode::getAttributes();
}
virtual css::uno::Reference< css::xml::dom::XNodeList > SAL_CALL getChildNodes() override
{
return CNode::getChildNodes();
}
virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL getFirstChild() override
{
return CNode::getFirstChild();
}
virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL getLastChild() override
{
return CNode::getLastChild();
}
virtual OUString SAL_CALL getLocalName() override
{
return CNode::getLocalName();
}
virtual OUString SAL_CALL getNamespaceURI() override
{
return CNode::getNamespaceURI();
}
virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL getNextSibling() override
{
return CNode::getNextSibling();
}
virtual css::xml::dom::NodeType SAL_CALL getNodeType() override
{
return CNode::getNodeType();
}
virtual css::uno::Reference< css::xml::dom::XDocument > SAL_CALL getOwnerDocument() override
{
return CNode::getOwnerDocument();
}
virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL getParentNode() override
{
return CNode::getParentNode();
}
virtual OUString SAL_CALL getPrefix() override
{
return CNode::getPrefix();
}
virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL getPreviousSibling() override
{
return CNode::getPreviousSibling();
}
virtual sal_Bool SAL_CALL hasAttributes() override
{
return CNode::hasAttributes();
}
virtual sal_Bool SAL_CALL hasChildNodes() override
{
return CNode::hasChildNodes();
}
virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL insertBefore(
const css::uno::Reference< css::xml::dom::XNode >& newChild, const css::uno::Reference< css::xml::dom::XNode >& refChild) override
{
return CNode::insertBefore(newChild, refChild);
}
virtual sal_Bool SAL_CALL isSupported(const OUString& feature, const OUString& ver) override
{
return CNode::isSupported(feature, ver);
}
virtual void SAL_CALL normalize() override
{
CNode::normalize();
}
virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL removeChild(const css::uno::Reference< css::xml::dom::XNode >& oldChild) override
{
return CNode::removeChild(oldChild);
}
virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL replaceChild(
const css::uno::Reference< css::xml::dom::XNode >& newChild, const css::uno::Reference< css::xml::dom::XNode >& oldChild) override
{
return CNode::replaceChild(newChild, oldChild);
}
virtual void SAL_CALL setNodeValue(const OUString& nodeValue) override
{
return CNode::setNodeValue(nodeValue);
}
virtual void SAL_CALL setPrefix(const OUString& prefix) override
{
return CNode::setPrefix(prefix);
}
// css::xml::sax::XSAXSerializable
virtual void SAL_CALL serialize(
const css::uno::Reference< css::xml::sax::XDocumentHandler >& i_xHandler,
const css::uno::Sequence< css::beans::StringPair >& i_rNamespaces) override;
// css::xml::sax::XFastSAXSerializable
virtual void SAL_CALL fastSerialize( const css::uno::Reference< css::xml::sax::XFastDocumentHandler >& handler,
const css::uno::Reference< css::xml::sax::XFastTokenHandler >& tokenHandler,
const css::uno::Sequence< css::beans::StringPair >& i_rNamespaces,
const css::uno::Sequence< css::beans::Pair< OUString, sal_Int32 > >& namespaces ) override;
};
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|