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-rw-r--r--ACEXML/common/XMLFilterImpl.h313
1 files changed, 313 insertions, 0 deletions
diff --git a/ACEXML/common/XMLFilterImpl.h b/ACEXML/common/XMLFilterImpl.h
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+++ b/ACEXML/common/XMLFilterImpl.h
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+// -*- C++ -*- $Id$
+
+#ifndef ACEXML_XMLFILTERIMPL_H
+#define ACEXML_XMLFILTERIMPL_H
+
+#include "Common/XMLFilter.h"
+#include "Common/XMLReader.h"
+#include "Common/Locator.h"
+#include "Common/ContentHandler.h"
+#include "Common/DTDHandler.h"
+#include "Common/EntityResolver.h"
+#include "Common/ErrorHandler.h"
+
+class ACEXML_Export ACEXML_XMLFilterImpl
+ : public ACEXML_XMLFilter,
+ public ACEXML_ContentHandler,
+ public ACEXML_DTDHandler,
+ public ACEXML_EntityResolver,
+ public ACEXML_ErrorHandler
+{
+public:
+ /*
+ * Default constructor. Create with no parent.
+ */
+ ACEXML_XMLFilterImpl (void);
+
+ /*
+ * Construct an XML filter with the specified parent.
+ */
+ ACEXML_XMLFilterImpl (ACEXML_XMLReader *parent);
+
+ /*
+ * Destructor.
+ */
+ virtual ~ACEXML_XMLFilterImpl (void);
+
+ /*
+ * Look up the value of a feature.
+ */
+ virtual int getFeature (const ACEXML_Char *name,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXNotRecognizedException,
+ // ACEXML_SAXNotSupportedException))
+ ;
+
+ /*
+ * Look up the value of a property.
+ */
+ virtual void * getProperty (const ACEXML_Char *name,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXNotRecognizedException,
+ // ACEXML_SAXNotSupportedException))
+ ;
+
+ /*
+ * Parse an XML document.
+ */
+ virtual void parse (ACEXML_InputSource *input,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+
+ /*
+ * Parse an XML document from a system identifier (URI).
+ */
+ virtual void parse (const ACEXML_Char *systemId,
+ ACEXML_Env &xmlenv)
+ // @@ throw IOException???
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+
+ /*
+ * Set the state of a feature.
+ */
+ virtual void setFeature (const ACEXML_Char *name,
+ int boolean_value,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXNotRecognizedException,
+ // ACEXML_SAXNotSupportedException))
+ ;
+
+ /*
+ * Set the value of a property.
+ */
+ virtual void setProperty (const ACEXML_Char *name,
+ void *value,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXNotRecognizedException,
+ // ACEXML_SAXNotSupportedException))
+ ;
+
+ /*
+ * Get the parent reader.
+ */
+ virtual ACEXML_XMLReader *getParent (void) const;
+
+ /*
+ * Set the parent reader.
+ */
+ virtual void setParent (ACEXML_XMLReader *parent);
+
+ /*
+ * Get the current DTD event handler.
+ */
+ virtual ACEXML_DTDHandler *getDTDHandler (void) const;
+
+ /*
+ * Get the current content event handler.
+ */
+ virtual ACEXML_ContentHandler *getContentHandler (void) const;
+
+ /*
+ * Get the current entity resolver.
+ */
+ virtual ACEXML_EntityResolver *getEntityResolver (void) const;
+
+ /*
+ * Get the current error event handler.
+ */
+ virtual ACEXML_ErrorHandler *getErrorHandler (void) const;
+
+ /*
+ * Set the DTD event handler.
+ */
+ virtual void setDTDHandler (ACEXML_DTDHandler *handler);
+
+ /*
+ * Set the content event handler.
+ */
+ virtual void setContentHandler (ACEXML_ContentHandler *handler);
+
+ /*
+ * Set the entity resolver.
+ */
+ virtual void setEntityResolver (ACEXML_EntityResolver *handler);
+
+ /*
+ * Set the error event handler.
+ */
+ virtual void setErrorHandler (ACEXML_ErrorHandler *handler);
+
+ /*
+ * Receive notification of character data.
+ */
+ virtual void characters (const ACEXML_Char *ch,
+ int start,
+ int length,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+
+ /*
+ * Receive notification of the end of a document.
+ */
+ virtual void endDocument (ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+
+ /*
+ * Receive notification of the end of an element.
+ */
+ virtual void endElement (const ACEXML_Char *namespaceURI,
+ const ACEXML_Char *localName,
+ const ACEXML_Char *qName,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+
+ /*
+ * End the scope of a prefix-URI mapping.
+ */
+ virtual void endPrefixMapping (const ACEXML_Char *prefix,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+
+ /*
+ * Receive notification of ignorable whitespace in element content.
+ */
+ virtual void ignorableWhitespace (const ACEXML_Char *ch,
+ int start,
+ int length,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+
+ /*
+ * Receive notification of a processing instruction.
+ */
+ virtual void processingInstruction (const ACEXML_Char *target,
+ const ACEXML_Char *data,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+
+ /*
+ * Receive an object for locating the origin of SAX document events.
+ */
+ virtual void setDocumentLocator (ACEXML_Locator *locator,
+ ACEXML_Env &xmlenv) ;
+
+ /*
+ * Receive notification of a skipped entity.
+ */
+ virtual void skippedEntity (const ACEXML_Char *name,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+
+ /*
+ * Receive notification of the beginning of a document.
+ */
+ virtual void startDocument (ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+
+ /*
+ * Receive notification of the beginning of an element.
+ */
+ virtual void startElement (const ACEXML_Char *namespaceURI,
+ const ACEXML_Char *localName,
+ const ACEXML_Char *qName,
+ ACEXML_Attributes *atts,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+
+ /*
+ * Begin the scope of a prefix-URI Namespace mapping.
+ */
+ virtual void startPrefixMapping (const ACEXML_Char *prefix,
+ const ACEXML_Char *uri,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+
+ // *** Methods inherit from ACEXML_DTDHandler.
+
+ /*
+ * Receive notification of a notation declaration event.
+ */
+ virtual void notationDecl (const ACEXML_Char *name,
+ const ACEXML_Char *publicId,
+ const ACEXML_Char *systemId,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+
+ /*
+ * Receive notification of an unparsed entity declaration event.
+ */
+ virtual void unparsedEntityDecl (const ACEXML_Char *name,
+ const ACEXML_Char *publicId,
+ const ACEXML_Char *systemId,
+ const ACEXML_Char *notationName,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+
+ // Methods inherit from ACEXML_EnitityResolver.
+
+ /*
+ * Allow the application to resolve external entities.
+ */
+ virtual ACEXML_InputSource *resolveEntity (const ACEXML_Char *publicId,
+ const ACEXML_Char *systemId,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+
+ // Methods inherit from ACEXML_ErrorHandler.
+
+ /*
+ * Receive notification of a recoverable error.
+ */
+ virtual void error (ACEXML_SAXParseException &exception,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+
+ /*
+ * Receive notification of a non-recoverable error.
+ */
+ virtual void fatalError (ACEXML_SAXParseException &exception,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+
+ /*
+ * Receive notification of a warning.
+ */
+ virtual void warning (ACEXML_SAXParseException &exception,
+ ACEXML_Env &xmlenv)
+ // ACE_THROW_SPEC ((ACEXML_SAXException))
+ ;
+protected:
+ int setupParser (void);
+ // Set up the event handlers of parent parser to this.
+ // Returns -1 if no valid parent is set.
+
+private:
+ ACEXML_XMLReader *parent_;
+ ACEXML_Locator *locator_;
+ ACEXML_EntityResolver *entityResolver_;
+ ACEXML_DTDHandler *dtdHandler_;
+ ACEXML_ContentHandler *contentHandler_;
+ ACEXML_ErrorHandler *errorHandler_;
+};
+
+#if defined (__ACEXML_INLINE__)
+# include "Common/XMLFilterImpl.i"
+#endif /* __ACEXML_INLINE__ */
+#endif /* ACEXML_XMLFILTERIMPL_H */
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