Xalan-C++ API Reference 1.12.0
XercesTextBridge.hpp
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1/*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18#if !defined(XERCESTEXTBRIDGE_HEADER_GUARD_1357924680)
19#define XERCESTEXTBRIDGE_HEADER_GUARD_1357924680
20
21
22
24
25
26
27#if XERCES_VERSION_MAJOR >= 2
28#include <xercesc/dom/deprecated/DOM_Text.hpp>
29#else
30#include <xercesc/dom/DOM_Text.hpp>
31#endif
32
33
35
36
37
39
40
41
42namespace XALAN_CPP_NAMESPACE {
43
44
45
46class XercesBridgeNavigator;
47
48
49/**
50 * This class is deprecated.
51 *
52 * @deprecated This class is part of the deprecated Xerces DOM bridge.
53 */
55{
56public:
57
58 typedef xercesc::DOM_Text DOM_TextType;
59
63
64 virtual
66
67
68 /**
69 * Gets the name of this node.
70 */
71 virtual const XalanDOMString&
72 getNodeName() const;
73
74 /**
75 * Gets the value of this node, depending on its type.
76 */
77 virtual const XalanDOMString&
78 getNodeValue() const;
79
80 /**
81 * An enum value representing the type of the underlying object.
82 */
83 virtual NodeType
84 getNodeType() const;
85
86 /**
87 * Gets the parent of this node.
88 *
89 * All nodes, except <code>Document</code>,
90 * <code>DocumentFragment</code>, and <code>Attr</code> may have a parent.
91 * However, if a node has just been created and not yet added to the tree,
92 * or if it has been removed from the tree, a <code>null</code> DOM_Node
93 * is returned.
94 */
95 virtual XalanNode*
97
98 /**
99 * Gets a <code>NodeList</code> that contains all children of this node.
100 *
101 * If there
102 * are no children, this is a <code>NodeList</code> containing no nodes.
103 * The content of the returned <code>NodeList</code> is "live" in the sense
104 * that, for instance, changes to the children of the node object that
105 * it was created from are immediately reflected in the nodes returned by
106 * the <code>NodeList</code> accessors; it is not a static snapshot of the
107 * content of the node. This is true for every <code>NodeList</code>,
108 * including the ones returned by the <code>getElementsByTagName</code>
109 * method.
110 */
111 virtual const XalanNodeList*
113
114 /**
115 * Gets the first child of this node.
116 *
117 * If there is no such node, this returns <code>null</code>.
118 */
119 virtual XalanNode*
121
122 /**
123 * Gets the last child of this node.
124 *
125 * If there is no such node, this returns <code>null</code>.
126 */
127 virtual XalanNode*
129
130 /**
131 * Gets the node immediately preceding this node.
132 *
133 * If there is no such node, this returns <code>null</code>.
134 */
135 virtual XalanNode*
137
138 /**
139 * Gets the node immediately following this node.
140 *
141 * If there is no such node, this returns <code>null</code>.
142 */
143 virtual XalanNode*
145
146 /**
147 * Gets a <code>NamedNodeMap</code> containing the attributes of this node (if it
148 * is an <code>Element</code>) or <code>null</code> otherwise.
149 */
150 virtual const XalanNamedNodeMap*
152
153 /**
154 * Gets the <code>DOM_Document</code> object associated with this node.
155 *
156 * This is also
157 * the <code>DOM_Document</code> object used to create new nodes. When this
158 * node is a <code>DOM_Document</code> or a <code>DOM_DocumentType</code>
159 * which is not used with any <code>DOM_Document</code> yet, this is
160 * <code>null</code>.
161 */
162 virtual XalanDocument*
164
165 //@}
166 /** @name Cloning function. */
167 //@{
168
169 /**
170 * Returns a duplicate of this node.
171 *
172 * This function serves as a generic copy constructor for nodes.
173 *
174 * The duplicate node has no parent (
175 * <code>parentNode</code> returns <code>null</code>.).
176 * <br>Cloning an <code>Element</code> copies all attributes and their
177 * values, including those generated by the XML processor to represent
178 * defaulted attributes, but this method does not copy any text it contains
179 * unless it is a deep clone, since the text is contained in a child
180 * <code>Text</code> node. Cloning any other type of node simply returns a
181 * copy of this node.
182 * @param deep If <code>true</code>, recursively clone the subtree under the
183 * specified node; if <code>false</code>, clone only the node itself (and
184 * its attributes, if it is an <code>Element</code>).
185 * @return The duplicate node.
186 */
187 virtual XercesTextBridge*
188 cloneNode(bool deep) const;
189
190 //@}
191 /** @name Functions to modify the DOM Node. */
192 //@{
193
194 /**
195 * Inserts the node <code>newChild</code> before the existing child node
196 * <code>refChild</code>.
197 *
198 * If <code>refChild</code> is <code>null</code>,
199 * insert <code>newChild</code> at the end of the list of children.
200 * <br>If <code>newChild</code> is a <code>DocumentFragment</code> object,
201 * all of its children are inserted, in the same order, before
202 * <code>refChild</code>. If the <code>newChild</code> is already in the
203 * tree, it is first removed. Note that a <code>DOM_Node</code> that
204 * has never been assigned to refer to an actual node is == null.
205 * @param newChild The node to insert.
206 * @param refChild The reference node, i.e., the node before which the new
207 * node must be inserted.
208 * @return The node being inserted.
209 */
210 virtual XalanNode*
214
215 /**
216 * Replaces the child node <code>oldChild</code> with <code>newChild</code>
217 * in the list of children, and returns the <code>oldChild</code> node.
218 *
219 * If <CODE>newChild</CODE> is a <CODE>DOM_DocumentFragment</CODE> object,
220 * <CODE>oldChild</CODE> is replaced by all of the <CODE>DOM_DocumentFragment</CODE>
221 * children, which are inserted in the same order.
222 *
223 * If the <code>newChild</code> is already in the tree, it is first removed.
224 * @param newChild The new node to put in the child list.
225 * @param oldChild The node being replaced in the list.
226 * @return The node replaced.
227 */
228 virtual XalanNode*
232
233 /**
234 * Removes the child node indicated by <code>oldChild</code> from the list
235 * of children, and returns it.
236 *
237 * @param oldChild The node being removed.
238 * @return The node removed.
239 */
240 virtual XalanNode*
242
243 /**
244 * Adds the node <code>newChild</code> to the end of the list of children of
245 * this node.
246 *
247 * If the <code>newChild</code> is already in the tree, it is
248 * first removed.
249 * @param newChild The node to add.If it is a <code>DocumentFragment</code>
250 * object, the entire contents of the document fragment are moved into
251 * the child list of this node
252 * @return The node added.
253 */
254 virtual XalanNode*
256
257 //@}
258 /** @name Query functions. */
259 //@{
260
261 /**
262 * This is a convenience method to allow easy determination of whether a
263 * node has any children.
264 *
265 * @return <code>true</code> if the node has any children,
266 * <code>false</code> if the node has no children.
267 */
268 virtual bool
270
271
272 //@}
273 /** @name Set functions. */
274 //@{
275
276
277 /**
278 * Sets the value of the node.
279 *
280 * Any node which can have a nodeValue (@see getNodeValue) will
281 * also accept requests to set it to a string. The exact response to
282 * this varies from node to node -- Attribute, for example, stores
283 * its values in its children and has to replace them with a new Text
284 * holding the replacement value.
285 *
286 * For most types of Node, value is null and attempting to set it
287 * will throw DOMException(NO_MODIFICATION_ALLOWED_ERR). This will
288 * also be thrown if the node is read-only.
289 */
290 virtual void
292
293 //@}
294 /** @name Functions introduced in DOM Level 2. */
295 //@{
296
297 /**
298 * Puts all <CODE>DOM_Text</CODE>
299 * nodes in the full depth of the sub-tree underneath this <CODE>DOM_Node</CODE>,
300 * including attribute nodes, into a "normal" form where only markup (e.g.,
301 * tags, comments, processing instructions, CDATA sections, and entity
302 * references) separates <CODE>DOM_Text</CODE>
303 * nodes, i.e., there are no adjacent <CODE>DOM_Text</CODE>
304 * nodes. This can be used to ensure that the DOM view of a document is the
305 * same as if it were saved and re-loaded, and is useful when operations
306 * (such as XPointer lookups) that depend on a particular document tree
307 * structure are to be used.
308 * <P><B>Note:</B> In cases where the document contains <CODE>DOM_CDATASections</CODE>,
309 * the normalize operation alone may not be sufficient, since XPointers do
310 * not differentiate between <CODE>DOM_Text</CODE>
311 * nodes and <CODE>DOM_CDATASection</CODE> nodes.</P>
312 */
313 virtual void
315
316 /**
317 * Tests whether the DOM implementation implements a specific
318 * feature and that feature is supported by this node.
319 * @param feature The string of the feature to test. This is the same
320 * name as what can be passed to the method <code>hasFeature</code> on
321 * <code>DOMImplementation</code>.
322 * @param version This is the version number of the feature to test. In
323 * Level 2, version 1, this is the string "2.0". If the version is not
324 * specified, supporting any version of the feature will cause the
325 * method to return <code>true</code>.
326 * @return Returns <code>true</code> if the specified feature is supported
327 * on this node, <code>false</code> otherwise.
328 */
329 virtual bool
331 const XalanDOMString& feature,
332 const XalanDOMString& version) const;
333
334 /**
335 * Get the <em>namespace URI</em> of
336 * this node, or <code>null</code> if it is unspecified.
337 * <p>
338 * This is not a computed value that is the result of a namespace lookup
339 * based on an examination of the namespace declarations in scope. It is
340 * merely the namespace URI given at creation time.
341 * <p>
342 * For nodes of any type other than <CODE>ELEMENT_NODE</CODE> and
343 * <CODE>ATTRIBUTE_NODE</CODE> and nodes created with a DOM Level 1 method,
344 * such as <CODE>createElement</CODE> from the <CODE>Document</CODE>
345 * interface, this is always <CODE>null</CODE>.
346 */
347 virtual const XalanDOMString&
349
350 /**
351 * Get the <em>namespace prefix</em>
352 * of this node, or <code>null</code> if it is unspecified.
353 */
354 virtual const XalanDOMString&
355 getPrefix() const;
356
357 /**
358 * Returns the local part of the <em>qualified name</em> of this node.
359 * <p>
360 * For nodes created with a DOM Level 1 method, such as
361 * <code>createElement</code> from the <code>DOM_Document</code> interface,
362 * it is null.
363 */
364 virtual const XalanDOMString&
366
367 /**
368 * Set the <em>namespace prefix</em> of this node.
369 * <p>
370 * Note that setting this attribute, when permitted, changes
371 * the <CODE>nodeName</CODE> attribute, which holds the <EM>qualified
372 * name</EM>, as well as the <CODE>tagName</CODE> and <CODE>name</CODE>
373 * attributes of the <CODE>DOM_Element</CODE> and <CODE>DOM_Attr</CODE>
374 * interfaces, when applicable.
375 * <p>
376 * Note also that changing the prefix of an
377 * attribute, that is known to have a default value, does not make a new
378 * attribute with the default value and the original prefix appear, since the
379 * <CODE>namespaceURI</CODE> and <CODE>localName</CODE> do not change.
380 *
381 * @param prefix The prefix of this node.
382 * @exception DOMException
383 * INVALID_CHARACTER_ERR: Raised if the specified prefix contains
384 * an illegal character.
385 * <br>
386 * NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
387 * <br>
388 * NAMESPACE_ERR: Raised if the specified <CODE>prefix</CODE> is
389 * malformed, if the specified prefix is "xml" and the
390 * <CODE>namespaceURI</CODE> of this node is different from
391 * "http://www.w3.org/XML/1998/namespace", if specified prefix is
392 * "xmlns" and the <CODE>namespaceURI</CODE> is neither
393 * <CODE>null</CODE> nor an empty string, or if the
394 * <CODE>localName</CODE> is <CODE>null</CODE>.
395 */
396 virtual void
398
399 virtual bool
400 isIndexed() const;
401
402 virtual IndexType
403 getIndex() const;
404
405 //@}
406
407 // These interfaces are inherited from XalanText...
408
409 /** @name Getter functions. */
410 //@{
411 /**
412 * Returns the character data of the node that implements this interface.
413 *
414 * The DOM implementation may not put arbitrary limits on the amount of data that
415 * may be stored in a <code>CharacterData</code> node. However,
416 * implementation limits may mean that the entirety of a node's data may
417 * not fit into a single <code>DOMString</code>. In such cases, the user
418 * may call <code>substringData</code> to retrieve the data in
419 * appropriately sized pieces.
420 * @exception DOMException
421 * NO_MODIFICATION_ALLOWED_ERR: Raised when the node is readonly.
422 * @exception DOMException
423 * DOMSTRING_SIZE_ERR: Raised when it would return more characters than
424 * fit in a <code>DOMString</code> variable on the implementation
425 * platform.
426 */
427 virtual const XalanDOMString&
428 getData() const;
429
430 /**
431 * Returns the number of characters that are available through <code>data</code> and
432 * the <code>substringData</code> method below.
433 *
434 * This may have the value
435 * zero, i.e., <code>CharacterData</code> nodes may be empty.
436 */
437 virtual unsigned int
438 getLength() const;
439
440 /**
441 * Extracts a range of data from the node.
442 *
443 * @param offset Start offset of substring to extract.
444 * @param count The number of characters to extract.
445 * @return The specified substring. If the sum of <code>offset</code> and
446 * <code>count</code> exceeds the <code>length</code>, then all
447 * characters to the end of the data are returned.
448 * @exception DOMException
449 * INDEX_SIZE_ERR: Raised if the specified offset is negative or greater
450 * than the number of characters in <code>data</code>, or if the
451 * specified <code>count</code> is negative.
452 * <br>DOMSTRING_SIZE_ERR: Raised if the specified range of text does not
453 * fit into a <code>DOMString</code>.
454 */
455 virtual XalanDOMString
457 unsigned int offset,
458 unsigned int count) const;
459
460 //@}
461 /** @name Functions that set or change data. */
462 //@{
463 /**
464 * Append the string to the end of the character data of the node.
465 *
466 * Upon success, <code>data</code> provides access to the concatenation of
467 * <code>data</code> and the <code>DOMString</code> specified.
468 * @param arg The <code>DOMString</code> to append.
469 * @exception DOMException
470 * NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
471 */
472 virtual void
474
475 /**
476 * Insert a string at the specified character offset.
477 *
478 * @param offset The character offset at which to insert.
479 * @param arg The <code>DOMString</code> to insert.
480 * @exception DOMException
481 * INDEX_SIZE_ERR: Raised if the specified offset is negative or greater
482 * than the number of characters in <code>data</code>.
483 * <br>NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
484 */
485 virtual void
487 unsigned int offset,
488 const XalanDOMString& arg);
489
490 /**
491 * Remove a range of characters from the node.
492 *
493 * Upon success,
494 * <code>data</code> and <code>length</code> reflect the change.
495 * @param offset The offset from which to remove characters.
496 * @param count The number of characters to delete. If the sum of
497 * <code>offset</code> and <code>count</code> exceeds <code>length</code>
498 * then all characters from <code>offset</code> to the end of the data
499 * are deleted.
500 * @exception DOMException
501 * INDEX_SIZE_ERR: Raised if the specified offset is negative or greater
502 * than the number of characters in <code>data</code>, or if the
503 * specified <code>count</code> is negative.
504 * <br>NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
505 */
506 virtual void
508 unsigned int offset,
509 unsigned int count);
510
511 /**
512 * Replace the characters starting at the specified character offset with
513 * the specified string.
514 *
515 * @param offset The offset from which to start replacing.
516 * @param count The number of characters to replace. If the sum of
517 * <code>offset</code> and <code>count</code> exceeds <code>length</code>
518 * , then all characters to the end of the data are replaced (i.e., the
519 * effect is the same as a <code>remove</code> method call with the same
520 * range, followed by an <code>append</code> method invocation).
521 * @param arg The <code>DOMString</code> with which the range must be
522 * replaced.
523 * @exception DOMException
524 * INDEX_SIZE_ERR: Raised if the specified offset is negative or greater
525 * than the number of characters in <code>data</code>, or if the
526 * specified <code>count</code> is negative.
527 * <br>NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
528 */
529 virtual void
531 unsigned int offset,
532 unsigned int count,
533 const XalanDOMString& arg);
534
535 //@}
536
537 //@}
538 /** @name Functions to modify the Text node. */
539 //@{
540
541 /**
542 * Breaks this node into two nodes at the specified
543 * offset, keeping both in the tree as siblings.
544 *
545 * This node then only
546 * contains all the content up to the <code>offset</code> point. And a new
547 * node of the same nodeType, which is inserted as the next sibling of this
548 * node, contains all the content at and after the <code>offset</code>
549 * point. When the <code>offset</code> is equal to the lenght of this node,
550 * the new node has no data.
551 * @param offset The offset at which to split, starting from 0.
552 * @return The new <code>Text</code> node.
553 * @exception DOMException
554 * INDEX_SIZE_ERR: Raised if the specified offset is negative or greater
555 * than the number of characters in <code>data</code>.
556 * <br>NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
557 */
558 virtual XalanText*
559 splitText(unsigned int offset);
560
561 //@}
562
563 virtual bool
565
566 /**
567 * Get the Xerces node this instance represent.
568 *
569 * @return The Xerces node
570 */
573 {
574 return m_xercesNode;
575 }
576
577private:
578
579 // Not implemented...
581
583 operator=(const XercesTextBridge& theSource);
584
585 bool
586 operator==(const XercesTextBridge& theRHS) const;
587
588 // Data members...
589 XercesDOM_TextHack m_xercesNode;
590
591 const XercesBridgeNavigator& m_navigator;
592};
593
594
595
596}
597
598
599
600#endif // !defined(XERCESTEXTBRIDGE_HEADER_GUARD_1357924680)
#define XALAN_CPP_NAMESPACE
Xalan-C++ namespace, including major and minor version.
#define XALAN_XERCESPARSERLIAISON_EXPORT
This class is deprecated.
virtual const XalanDOMString & getPrefix() const
Get the namespace prefix of this node, or null if it is unspecified.
virtual void deleteData(unsigned int offset, unsigned int count)
Remove a range of characters from the node.
virtual const XalanNamedNodeMap * getAttributes() const
Gets a NamedNodeMap containing the attributes of this node (if it is an Element) or null otherwise.
virtual XalanNode * getFirstChild() const
Gets the first child of this node.
virtual const XalanDOMString & getNamespaceURI() const
Get the namespace URI of this node, or null if it is unspecified.
DOM_TextType getXercesNode() const
Get the Xerces node this instance represent.
virtual XalanNode * appendChild(XalanNode *newChild)
Adds the node newChild to the end of the list of children of this node.
xercesc::DOM_Text DOM_TextType
virtual void appendData(const XalanDOMString &arg)
Append the string to the end of the character data of the node.
virtual XercesTextBridge * cloneNode(bool deep) const
Returns a duplicate of this node.
virtual IndexType getIndex() const
Get the node's index.
XercesTextBridge(const DOM_TextType &theXercesText, const XercesBridgeNavigator &theNavigator)
virtual const XalanDOMString & getNodeName() const
Gets the name of this node.
virtual void setPrefix(const XalanDOMString &prefix)
Set the namespace prefix of this node.
virtual XalanDocument * getOwnerDocument() const
Gets the DOM_Document object associated with this node.
virtual const XalanDOMString & getLocalName() const
Returns the local part of the qualified name of this node.
virtual void normalize()
Puts all DOM_Text nodes in the full depth of the sub-tree underneath this DOM_Node,...
virtual XalanDOMString substringData(unsigned int offset, unsigned int count) const
Extracts a range of data from the node.
virtual const XalanDOMString & getNodeValue() const
Gets the value of this node, depending on its type.
virtual XalanNode * getParentNode() const
Gets the parent of this node.
virtual const XalanNodeList * getChildNodes() const
Gets a NodeList that contains all children of this node.
virtual unsigned int getLength() const
Returns the number of characters that are available through data and the substringData method below.
virtual const XalanDOMString & getData() const
Returns the character data of the node that implements this interface.
virtual void setNodeValue(const XalanDOMString &nodeValue)
Sets the value of the node.
virtual XalanNode * removeChild(XalanNode *oldChild)
Removes the child node indicated by oldChild from the list of children, and returns it.
virtual NodeType getNodeType() const
An enum value representing the type of the underlying object.
virtual void insertData(unsigned int offset, const XalanDOMString &arg)
Insert a string at the specified character offset.
virtual bool isIndexed() const
Determine if the document is node-order indexed.
virtual bool isWhitespace() const
Determine whether the text node instance is composed entirely of XML whitespace.
virtual bool isSupported(const XalanDOMString &feature, const XalanDOMString &version) const
Tests whether the DOM implementation implements a specific feature and that feature is supported by t...
virtual XalanNode * insertBefore(XalanNode *newChild, XalanNode *refChild)
Inserts the node newChild before the existing child node refChild.
virtual XalanNode * replaceChild(XalanNode *newChild, XalanNode *oldChild)
Replaces the child node oldChild with newChild in the list of children, and returns the oldChild node...
virtual bool hasChildNodes() const
This is a convenience method to allow easy determination of whether a node has any children.
virtual XalanNode * getPreviousSibling() const
Gets the node immediately preceding this node.
virtual void replaceData(unsigned int offset, unsigned int count, const XalanDOMString &arg)
Replace the characters starting at the specified character offset with the specified string.
virtual XalanText * splitText(unsigned int offset)
Breaks this node into two nodes at the specified offset, keeping both in the tree as siblings.
virtual XalanNode * getNextSibling() const
Gets the node immediately following this node.
virtual XalanNode * getLastChild() const
Gets the last child of this node.
bool operator==(const XalanVector< Type > &theLHS, const XalanVector< Type > &theRHS)