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QueryPathTreeFilter.hpp
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1/*
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4 * Copyright (c) 2004, 2015 Oracle and/or its affiliates. All rights reserved.
5 *
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
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11 * http://www.apache.org/licenses/LICENSE-2.0
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14 * distributed under the License is distributed on an "AS IS" BASIS,
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16 * See the License for the specific language governing permissions and
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18 */
19
20#ifndef _QUERYPATHTREEFILTER_HPP
21#define _QUERYPATHTREEFILTER_HPP
22
23#include <vector>
24
26
27#include <xercesc/framework/XMLBuffer.hpp>
28
29class QueryPathNode;
30typedef std::vector<const QueryPathNode *> QPNVector;
31
32class XQILLA_API QueryPathTreeFilter : public EventFilter
33{
34public:
35 QueryPathTreeFilter(const QueryPathNode *qpn, EventHandler *next);
38
39 virtual void startDocumentEvent(const XMLCh *documentURI, const XMLCh *encoding);
40 virtual void endDocumentEvent();
41 virtual void startElementEvent(const XMLCh *prefix, const XMLCh *uri, const XMLCh *localname);
42 virtual void endElementEvent(const XMLCh *prefix, const XMLCh *uri, const XMLCh *localname,
43 const XMLCh *typeURI, const XMLCh *typeName);
44 virtual void piEvent(const XMLCh *target, const XMLCh *value);
45 virtual void textEvent(const XMLCh *value);
46 virtual void textEvent(const XMLCh *chars, unsigned int length);
47 virtual void commentEvent(const XMLCh *value);
48 virtual void attributeEvent(const XMLCh *prefix, const XMLCh *uri, const XMLCh *localname, const XMLCh *value,
49 const XMLCh *typeURI, const XMLCh *typeName);
50 virtual void namespaceEvent(const XMLCh *prefix, const XMLCh *uri);
51
52protected:
53 struct StackEntry {
54 StackEntry() : matched(false), nonElementChildren(false), attrChildren(false), children() {}
55
56 void addNode(const QueryPathNode *isn);
57 void addChildren(const QueryPathNode *isn);
58
59 XERCES_CPP_NAMESPACE_QUALIFIER XMLBuffer prefix;
60 XERCES_CPP_NAMESPACE_QUALIFIER XMLBuffer uri;
61 XERCES_CPP_NAMESPACE_QUALIFIER XMLBuffer localname;
62
63 bool matched;
64
68 };
69
70 typedef std::vector<StackEntry*> FilterStack;
71
72 void checkAncestors(FilterStack::reverse_iterator s);
73
75};
76
77#endif
std::vector< const QueryPathNode * > QPNVector
Definition QueryPathTreeFilter.hpp:30
Definition EventHandler.hpp:68
Definition EventHandler.hpp:30
Definition QueryPathTreeFilter.hpp:33
void checkAncestors(FilterStack::reverse_iterator s)
virtual void piEvent(const XMLCh *target, const XMLCh *value)
Handles a processing instruction node as an event.
virtual void attributeEvent(const XMLCh *prefix, const XMLCh *uri, const XMLCh *localname, const XMLCh *value, const XMLCh *typeURI, const XMLCh *typeName)
Handles an attribute node as an event.
virtual void commentEvent(const XMLCh *value)
Handles a comment node as an event.
virtual ~QueryPathTreeFilter()
virtual void endElementEvent(const XMLCh *prefix, const XMLCh *uri, const XMLCh *localname, const XMLCh *typeURI, const XMLCh *typeName)
Handles the end of an element node as an event.
QueryPathTreeFilter(const QPNVector &qpns, EventHandler *next)
virtual void textEvent(const XMLCh *value)
Handles a text node as an event.
virtual void endDocumentEvent()
Handles a document node as an event.
virtual void startDocumentEvent(const XMLCh *documentURI, const XMLCh *encoding)
Handles a document node as an event.
FilterStack stack_
Definition QueryPathTreeFilter.hpp:74
virtual void textEvent(const XMLCh *chars, unsigned int length)
Handles a text node as an event.
virtual void startElementEvent(const XMLCh *prefix, const XMLCh *uri, const XMLCh *localname)
Handles the start of an element node as an event.
QueryPathTreeFilter(const QueryPathNode *qpn, EventHandler *next)
virtual void namespaceEvent(const XMLCh *prefix, const XMLCh *uri)
Handles a namespace binding as an event.
std::vector< StackEntry * > FilterStack
Definition QueryPathTreeFilter.hpp:70
Definition QueryPathTreeFilter.hpp:53
bool attrChildren
Definition QueryPathTreeFilter.hpp:66
bool matched
Definition QueryPathTreeFilter.hpp:63
bool nonElementChildren
Definition QueryPathTreeFilter.hpp:65
xercesc::XMLBuffer uri
Definition QueryPathTreeFilter.hpp:60
void addChildren(const QueryPathNode *isn)
QPNVector children
Definition QueryPathTreeFilter.hpp:67
void addNode(const QueryPathNode *isn)
xercesc::XMLBuffer localname
Definition QueryPathTreeFilter.hpp:61
xercesc::XMLBuffer prefix
Definition QueryPathTreeFilter.hpp:59
StackEntry()
Definition QueryPathTreeFilter.hpp:54