1 files changed, 96 insertions, 0 deletions
diff --git a/debian/htdig/htdig-3.2.0b6/htcommon/DocumentDB.h b/debian/htdig/htdig-3.2.0b6/htcommon/DocumentDB.h
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+++ b/debian/htdig/htdig-3.2.0b6/htcommon/DocumentDB.h
@@ -0,0 +1,96 @@
+//
+// DocumentDB.h
+//
+// DocumentDB: This class is the interface to the database of document
+//             references. This database is only used while digging.  
+//             An extract of this database is used for searching.  
+//             This is because digging requires a different index
+//             than searching.
+//
+// Part of the ht://Dig package   <http://www.htdig.org/>
+// Copyright (c) 1995-2004 The ht://Dig Group
+// For copyright details, see the file COPYING in your distribution
+// or the GNU Library General Public License (LGPL) version 2 or later
+// <http://www.gnu.org/copyleft/lgpl.html>
+//
+// $Id: DocumentDB.h,v 1.14 2004/05/28 13:15:12 lha Exp $
+//
+
+#ifndef _DocumentDB_h_
+#define _DocumentDB_h_
+
+#include "DocumentRef.h"
+#include "List.h"
+#include "Database.h"
+#include "IntObject.h"
+
+/* This is where the running document counter is stored.
+   The first real document number is the next. */
+#define NEXT_DOC_ID_RECORD 1
+
+
+class DocumentDB
+{
+public:
+    //
+    // Construction/Destruction
+    //
+    DocumentDB();
+    ~DocumentDB();
+
+
+    //
+    // Standard database operations
+    //
+    int			Open(const String& filename, const String& indexfilename, const String& headname);
+    int			Read(const String& filename, const String& indexfilename = 0, const String& headfilename = 0);
+    int			Close();
+
+    int			Add(DocumentRef &);
+    // These do not read in the excerpt
+    DocumentRef		*operator [] (int DocID);
+    DocumentRef		*operator [] (const String& url);
+    // You must call this to read the excerpt
+    int			ReadExcerpt(DocumentRef &);
+    int			Exists(int DocID);
+    int			Delete(int DocID);
+
+    //
+    // The database keeps track of document ids.  Here is a way to get
+    // the next document id.
+    //
+    int			NextDocID()		{return nextDocID++;}
+
+    // And here's a way to increment NextDocID after adding lots of records
+    // (for example when merging databases!)
+    void                IncNextDocID (int next)     {nextDocID += next;}
+
+    //
+    // We will need to be able to iterate over the complete database.
+    //
+
+    // This returns a list of all the URLs, as String *
+    List		*URLs();
+
+    // This returns a list of all the DocIDs, as IntObject *
+    List		*DocIDs();
+
+    // Dump the database out to an ASCII text file
+    int			DumpDB(const String& filename, int verbose = 0);
+
+    // Read in the database from an ASCII text file
+    // (created by DumpDB)
+    int			LoadDB(const String& filename, int verbose = 0);
+
+private:
+    Database		*dbf;
+    Database		*i_dbf;
+    Database		*h_dbf;
+    int			isopen;
+    int			isread;
+    int			nextDocID;
+};
+
+#endif
+
+