LibreOffice Module configmgr (master)  1
xcdparser.cxx
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15  * License, Version 2.0 (the "License"); you may not use this file
16  * except in compliance with the License. You may obtain a copy of
17  * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18  */
19 
20 #include <sal/config.h>
21 
22 #include <cassert>
23 #include <climits>
24 #include <set>
25 
26 #include <com/sun/star/uno/RuntimeException.hpp>
27 #include <rtl/ustring.hxx>
28 #include <xmlreader/span.hxx>
29 #include <xmlreader/xmlreader.hxx>
30 
31 #include "parsemanager.hxx"
32 #include "xcdparser.hxx"
33 #include "xcsparser.hxx"
34 #include "xcuparser.hxx"
35 #include "xmldata.hxx"
36 
37 namespace configmgr {
38 
40  int layer, std::set< OUString > const & processedDependencies, Data & data):
41  layer_(layer), processedDependencies_(processedDependencies), data_(data),
42  state_(STATE_START), dependencyOptional_(), nesting_()
43 {}
44 
46 
48  return nestedParser_.is()
50 }
51 
53  xmlreader::XmlReader & reader, int nsId, xmlreader::Span const & name,
54  std::set< OUString > const * existingDependencies)
55 {
56  if (nestedParser_.is()) {
58  ++nesting_;
59  return nestedParser_->startElement(
60  reader, nsId, name, existingDependencies);
61  }
62  switch (state_) {
63  case STATE_START:
64  if (nsId == ParseManager::NAMESPACE_OOR && name == "data") {
66  return true;
67  }
68  break;
69  case STATE_DEPENDENCIES:
71  name == "dependency")
72  {
73  if (dependencyFile_.isEmpty()) {
74  dependencyOptional_ = false;
75  xmlreader::Span attrFile;
76  for (;;) {
77  int attrNsId;
78  xmlreader::Span attrLn;
79  if (!reader.nextAttribute(&attrNsId, &attrLn)) {
80  break;
81  }
82  if (attrNsId == xmlreader::XmlReader::NAMESPACE_NONE &&
83  //TODO: _OOR
84  attrLn == "file")
85  {
86  attrFile = reader.getAttributeValue(false);
87  } else if ((attrNsId ==
89  attrLn == "optional")
90  {
92  reader.getAttributeValue(true));
93  }
94  }
95  if (!attrFile.is()) {
96  throw css::uno::RuntimeException(
97  "no dependency file attribute in " + reader.getUrl());
98  }
99  dependencyFile_ = attrFile.convertFromUtf8();
100  if (dependencyFile_.isEmpty()) {
101  throw css::uno::RuntimeException(
102  "bad dependency file attribute in " + reader.getUrl());
103  }
104  }
106  processedDependencies_.end()) &&
107  (!dependencyOptional_ || existingDependencies == nullptr ||
108  (existingDependencies->find(dependencyFile_) !=
109  existingDependencies->end())))
110  {
111  return false;
112  }
114  dependencyFile_.clear();
115  return true;
116  }
118  [[fallthrough]];
119  case STATE_COMPONENTS:
120  if (nsId == ParseManager::NAMESPACE_OOR &&
121  name == "component-schema")
122  {
124  nesting_ = 1;
125  return nestedParser_->startElement(
126  reader, nsId, name, existingDependencies);
127  }
128  if (nsId == ParseManager::NAMESPACE_OOR &&
129  (name == "component-data" || name == "items"))
130  {
131  nestedParser_ = new XcuParser(layer_ + 1, data_, nullptr, nullptr, nullptr);
132  nesting_ = 1;
133  return nestedParser_->startElement(
134  reader, nsId, name, existingDependencies);
135  }
136  break;
137  default: // STATE_DEPENDENCY
138  assert(false); // this cannot happen
139  break;
140  }
141  throw css::uno::RuntimeException(
142  "bad member <" + name.convertFromUtf8() + "> in " + reader.getUrl());
143 }
144 
146  if (nestedParser_.is()) {
147  nestedParser_->endElement(reader);
148  if (--nesting_ == 0) {
149  nestedParser_.clear();
150  }
151  } else {
152  switch (state_) {
153  case STATE_DEPENDENCY:
155  break;
156  case STATE_DEPENDENCIES:
157  case STATE_COMPONENTS:
158  break;
159  default:
160  assert(false); // this cannot happen
161  break;
162  }
163  }
164 }
165 
167  if (nestedParser_.is()) {
168  nestedParser_->characters(text);
169  }
170 }
171 
172 }
173 
174 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
std::set< OUString > const & processedDependencies_
Definition: xcdparser.hxx:61
bool parseBoolean(xmlreader::Span const &text)
Definition: xmldata.cxx:105
bool is() const
const BorderLinePrimitive2D *pCandidateB assert(pCandidateA)
rtl::Reference< Parser > nestedParser_
Definition: xcdparser.hxx:66
virtual bool startElement(xmlreader::XmlReader &reader, int nsId, xmlreader::Span const &name, std::set< OUString > const *existingDependencies) override
Definition: xcdparser.cxx:52
XcdParser(int layer, std::set< OUString > const &processedDependencies, Data &data)
Definition: xcdparser.cxx:39
const long LONG_MAX
virtual ~XcdParser() override
Definition: xcdparser.cxx:45
Span getAttributeValue(bool fullyNormalize)
virtual xmlreader::XmlReader::Text getTextMode() override
Definition: xcdparser.cxx:47
rtl::OUString convertFromUtf8() const
const OUString & getUrl() const
virtual void endElement(xmlreader::XmlReader const &reader) override
Definition: xcdparser.cxx:145
bool nextAttribute(int *nsId, Span *localName)
OUString dependencyFile_
Definition: xcdparser.hxx:64
OUString name
Definition: components.cxx:83
virtual void characters(xmlreader::Span const &text) override
Definition: xcdparser.cxx:166