-/*\r
- * Copyright 2001-2006 Internet2\r
- * \r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- *\r
- * http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- */\r
-\r
-/**\r
- * @file ParserPool.h\r
- * \r
- * XML parsing\r
- */\r
-\r
-#if !defined(__xmltooling_pool_h__)\r
-#define __xmltooling_pool_h__\r
-\r
-#include <xmltooling/unicode.h>\r
-#include <xmltooling/util/Threads.h>\r
-\r
-#include <map>\r
-#include <stack>\r
-#include <istream>\r
-#include <xercesc/dom/DOM.hpp>\r
-#include <xercesc/sax/InputSource.hpp>\r
-#include <xercesc/util/BinInputStream.hpp>\r
-\r
-using namespace xercesc;\r
-\r
-#if defined (_MSC_VER)\r
- #pragma warning( push )\r
- #pragma warning( disable : 4250 4251 )\r
-#endif\r
-\r
-namespace xmltooling {\r
-\r
- /**\r
- * A thread-safe pool of DOMBuilders that share characteristics\r
- */\r
- class XMLTOOL_API ParserPool : public DOMEntityResolver, DOMErrorHandler\r
- {\r
- MAKE_NONCOPYABLE(ParserPool);\r
- public:\r
- /**\r
- * Constructs a new pool\r
- * \r
- * @param namespaceAware indicates whether parsers should be namespace-aware or not\r
- * @param schemaAware indicates whether parsers should be schema-validating or not\r
- */\r
- ParserPool(bool namespaceAware=true, bool schemaAware=false);\r
- ~ParserPool();\r
-\r
- /**\r
- * Creates a new document using a parser from this pool.\r
- * \r
- * @return new XML document\r
- * \r
- */\r
- DOMDocument* newDocument();\r
-\r
- /**\r
- * Parses a document using a pooled parser with the proper settings\r
- * \r
- * @param domsrc A DOM source containing the content to be parsed\r
- * @return The DOM document resulting from the parse\r
- * @throws XMLParserException thrown if there was a problem reading, parsing, or validating the XML\r
- */\r
- DOMDocument* parse(DOMInputSource& domsrc);\r
-\r
- /**\r
- * Parses a document using a pooled parser with the proper settings\r
- * \r
- * @param is An input stream containing the content to be parsed\r
- * @return The DOM document resulting from the parse\r
- * @throws XMLParserException thrown if there was a problem reading, parsing, or validating the XML\r
- */\r
- DOMDocument* parse(std::istream& is);\r
-\r
- /**\r
- * Load an OASIS catalog file to map schema namespace URIs to filenames.\r
- * \r
- * This does not provide real catalog support; only the <uri> element\r
- * is supported to map from a namespace URI to a relative path or file:// URI.\r
- * \r
- * @param pathname path to a catalog file\r
- * @return true iff the catalog was successfully processed\r
- */\r
- bool loadCatalog(const XMLCh* pathname);\r
- \r
- /**\r
- * Load a schema explicitly from a local file.\r
- * \r
- * Note that "successful processing" does not imply that the schema is valid,\r
- * only that a reference to it was successfully registered with the pool.\r
- * \r
- * @param nsURI XML namespace to load\r
- * @param pathname path to schema file\r
- * @return true iff the schema was successfully processed\r
- */\r
- bool loadSchema(const XMLCh* nsURI, const XMLCh* pathname);\r
-\r
- /**\r
- * Supplies all external entities (primarily schemas) to the parser\r
- */\r
- DOMInputSource* resolveEntity(const XMLCh* const publicId, const XMLCh* const systemId, const XMLCh* const baseURI);\r
-\r
- /**\r
- * Handles parsing errors\r
- */\r
- bool handleError(const DOMError& e);\r
-\r
- private:\r
- DOMBuilder* createBuilder();\r
- DOMBuilder* checkoutBuilder();\r
- void checkinBuilder(DOMBuilder* builder);\r
-\r
-#ifdef HAVE_GOOD_STL\r
- xstring m_schemaLocations;\r
- std::map<xstring,xstring> m_schemaLocMap;\r
-#else\r
- std::string m_schemaLocations;\r
- std::map<std::string,std::string> m_schemaLocMap;\r
-#endif\r
- bool m_namespaceAware,m_schemaAware;\r
- std::stack<DOMBuilder*> m_pool;\r
- Mutex* m_lock;\r
- };\r
-\r
- /**\r
- * A parser source that wraps a C++ input stream\r
- */\r
- class XMLTOOL_API StreamInputSource : public InputSource\r
- {\r
- MAKE_NONCOPYABLE(StreamInputSource);\r
- public:\r
- /**\r
- * Constructs an input source around an input stream reference.\r
- * \r
- * @param is reference to an input stream\r
- * @param systemId optional system identifier to attach to the stream\r
- */\r
- StreamInputSource(std::istream& is, const char* systemId=NULL) : InputSource(systemId), m_is(is) {}\r
- /// @cond off\r
- virtual BinInputStream* makeStream() const { return new StreamBinInputStream(m_is); }\r
- /// @endcond\r
-\r
- /**\r
- * A Xerces input stream that wraps a C++ input stream\r
- */\r
- class XMLTOOL_API StreamBinInputStream : public BinInputStream\r
- {\r
- public:\r
- /**\r
- * Constructs a Xerces input stream around a C++ input stream reference.\r
- * \r
- * @param is reference to an input stream\r
- */\r
- StreamBinInputStream(std::istream& is) : m_is(is), m_pos(0) {}\r
- /// @cond off\r
- virtual unsigned int curPos() const { return m_pos; }\r
- virtual unsigned int readBytes(XMLByte* const toFill, const unsigned int maxToRead);\r
- /// @endcond\r
- private:\r
- std::istream& m_is;\r
- unsigned int m_pos;\r
- };\r
-\r
- private:\r
- std::istream& m_is;\r
- };\r
-};\r
-\r
-#if defined (_MSC_VER)\r
- #pragma warning( pop )\r
-#endif\r
-\r
-#endif /* __xmltooling_pool_h__ */\r
+/*
+ * Copyright 2001-2006 Internet2
+ *
+ * Licensed 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file ParserPool.h
+ *
+ * XML parsing
+ */
+
+#if !defined(__xmltooling_pool_h__)
+#define __xmltooling_pool_h__
+
+#include <xmltooling/unicode.h>
+#include <xmltooling/util/Threads.h>
+
+#include <map>
+#include <stack>
+#include <istream>
+#include <xercesc/dom/DOM.hpp>
+#include <xercesc/sax/InputSource.hpp>
+#include <xercesc/util/BinInputStream.hpp>
+
+using namespace xercesc;
+
+#if defined (_MSC_VER)
+ #pragma warning( push )
+ #pragma warning( disable : 4250 4251 )
+#endif
+
+namespace xmltooling {
+
+ /**
+ * A thread-safe pool of DOMBuilders that share characteristics
+ */
+ class XMLTOOL_API ParserPool : public DOMEntityResolver, DOMErrorHandler
+ {
+ MAKE_NONCOPYABLE(ParserPool);
+ public:
+ /**
+ * Constructs a new pool
+ *
+ * @param namespaceAware indicates whether parsers should be namespace-aware or not
+ * @param schemaAware indicates whether parsers should be schema-validating or not
+ */
+ ParserPool(bool namespaceAware=true, bool schemaAware=false);
+ ~ParserPool();
+
+ /**
+ * Creates a new document using a parser from this pool.
+ *
+ * @return new XML document
+ *
+ */
+ DOMDocument* newDocument();
+
+ /**
+ * Parses a document using a pooled parser with the proper settings
+ *
+ * @param domsrc A DOM source containing the content to be parsed
+ * @return The DOM document resulting from the parse
+ * @throws XMLParserException thrown if there was a problem reading, parsing, or validating the XML
+ */
+ DOMDocument* parse(DOMInputSource& domsrc);
+
+ /**
+ * Parses a document using a pooled parser with the proper settings
+ *
+ * @param is An input stream containing the content to be parsed
+ * @return The DOM document resulting from the parse
+ * @throws XMLParserException thrown if there was a problem reading, parsing, or validating the XML
+ */
+ DOMDocument* parse(std::istream& is);
+
+ /**
+ * Load an OASIS catalog file to map schema namespace URIs to filenames.
+ *
+ * This does not provide real catalog support; only the <uri> element
+ * is supported to map from a namespace URI to a relative path or file:// URI.
+ *
+ * @param pathname path to a catalog file
+ * @return true iff the catalog was successfully processed
+ */
+ bool loadCatalog(const XMLCh* pathname);
+
+ /**
+ * Load a schema explicitly from a local file.
+ *
+ * Note that "successful processing" does not imply that the schema is valid,
+ * only that a reference to it was successfully registered with the pool.
+ *
+ * @param nsURI XML namespace to load
+ * @param pathname path to schema file
+ * @return true iff the schema was successfully processed
+ */
+ bool loadSchema(const XMLCh* nsURI, const XMLCh* pathname);
+
+ /**
+ * Supplies all external entities (primarily schemas) to the parser
+ */
+ DOMInputSource* resolveEntity(const XMLCh* const publicId, const XMLCh* const systemId, const XMLCh* const baseURI);
+
+ /**
+ * Handles parsing errors
+ */
+ bool handleError(const DOMError& e);
+
+ private:
+ DOMBuilder* createBuilder();
+ DOMBuilder* checkoutBuilder();
+ void checkinBuilder(DOMBuilder* builder);
+
+#ifdef HAVE_GOOD_STL
+ xstring m_schemaLocations;
+ std::map<xstring,xstring> m_schemaLocMap;
+#else
+ std::string m_schemaLocations;
+ std::map<std::string,std::string> m_schemaLocMap;
+#endif
+ bool m_namespaceAware,m_schemaAware;
+ std::stack<DOMBuilder*> m_pool;
+ Mutex* m_lock;
+ };
+
+ /**
+ * A parser source that wraps a C++ input stream
+ */
+ class XMLTOOL_API StreamInputSource : public InputSource
+ {
+ MAKE_NONCOPYABLE(StreamInputSource);
+ public:
+ /**
+ * Constructs an input source around an input stream reference.
+ *
+ * @param is reference to an input stream
+ * @param systemId optional system identifier to attach to the stream
+ */
+ StreamInputSource(std::istream& is, const char* systemId=NULL) : InputSource(systemId), m_is(is) {}
+ /// @cond off
+ virtual BinInputStream* makeStream() const { return new StreamBinInputStream(m_is); }
+ /// @endcond
+
+ /**
+ * A Xerces input stream that wraps a C++ input stream
+ */
+ class XMLTOOL_API StreamBinInputStream : public BinInputStream
+ {
+ public:
+ /**
+ * Constructs a Xerces input stream around a C++ input stream reference.
+ *
+ * @param is reference to an input stream
+ */
+ StreamBinInputStream(std::istream& is) : m_is(is), m_pos(0) {}
+ /// @cond off
+ virtual unsigned int curPos() const { return m_pos; }
+ virtual unsigned int readBytes(XMLByte* const toFill, const unsigned int maxToRead);
+ /// @endcond
+ private:
+ std::istream& m_is;
+ unsigned int m_pos;
+ };
+
+ private:
+ std::istream& m_is;
+ };
+};
+
+#if defined (_MSC_VER)
+ #pragma warning( pop )
+#endif
+
+#endif /* __xmltooling_pool_h__ */
projects / shibboleth / cpp-xmltooling.git / blobdiff