X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=src%2FXMLDocShredder.h;fp=src%2FXMLDocShredder.h;h=a12500d2f7192cdd53cc8b714e79da54bb802b64;hb=4b52da1a20a4fe031930bb96d2ca46bec06dc529;hp=0000000000000000000000000000000000000000;hpb=a223af3254fb51c279cfbccdc18c59484fdca74e;p=SXSI%2Fxpathcomp.git

diff --git a/src/XMLDocShredder.h b/src/XMLDocShredder.h
new file mode 100644
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+++ b/src/XMLDocShredder.h
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+/**************************************
+ * XMLDocShredder.h
+ * --------------------
+ * Header file for the shredder routine that invokes the XML parser and 
+ * calls the appropriate construction methods of the storage interface in
+ * correspondence with received parsing events.
+ * 
+ * Author: Greg Leighton
+ * Date: 02/11/08
+ */
+
+#ifndef XMLDOCSHREDDER_H_
+#define XMLDOCSHREDDER_H_
+
+#include <libxml++/libxml++.h>
+#include <libxml++/parsers/textreader.h>
+#include <string>
+#include "XMLTree.h"
+#include "XMLTreeBuilder.h"
+
+using namespace std;
+using namespace xmlpp;
+
+
+class XMLDocShredder
+{
+  void doText();
+public:
+  XMLDocShredder(const string inFileName,int sf, bool iet, bool dtc,
+		 TextCollectionBuilder::index_type_t index_type
+		 );
+  XMLDocShredder(const unsigned char * data,
+		 TextReader::size_type size,
+		 int sf, bool iet, bool dtc,
+		 TextCollectionBuilder::index_type_t index_type
+		 );
+  virtual ~XMLDocShredder();
+  virtual void processStartElement();
+  virtual void processEndElement();
+  virtual void processPCDATA();
+  virtual void processAttributes();
+  virtual void processSignificantWhitespace();
+  virtual void processStartDocument(const string docName);
+  virtual void processEndDocument();
+  virtual void processComment();
+  virtual void processProcessingInstruction();
+  virtual void processDocTypeDeclaration();
+  virtual void processUnknownNodeType();
+  virtual void processCDATASection();
+  virtual void parse();
+  
+  XMLTree * getXMLTree(){
+    return tree;
+  }
+
+	
+ private:
+  XMLTreeBuilder * tb;
+  XMLTree * tree;
+  TextReader *reader_;
+  void setProperties();
+  bool last_text;
+  string buffer; 
+  // used to coalece successive text events
+  // which can occur if we discard pi and comment nodes.
+};
+
+#endif /*XMLDOCSHREDDER_H_*/