[0b1827]: src / query / qtry.cpp History

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qtry.cpp    132 lines (108 with data), 2.9 kB 

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#ifndef lint

static char rcsid[] = "@(#$Id: qtry.cpp,v 1.3 2005-01-26 11:47:27 dockes Exp $ (C) 2004 J.F.Dockes";

#endif



// Tests with the query interface



#include <strings.h>



#include <iostream>

#include <string>

#include <vector>



#include "conftree.h"

#include "rclconfig.h"

#include "rcldb.h"

#include "transcode.h"

#include "mimehandler.h"



using namespace std;



#include "rcldb.h"



static string thisprog;



static string usage =

    " -d <dbdir> -e <interface encoding> term [term] ..."

    "  \n\n"

    ;



static void

Usage(void)

{

    cerr << thisprog  << ": usage:\n" << usage;

    exit(1);

}



static int        op_flags;

#define OPT_e     0x2



int main(int argc, char **argv)

{

    string encoding = "ISO8859-1";



    thisprog = argv[0];

    argc--; argv++;



    while (argc > 0 && **argv == '-') {

	(*argv)++;

	if (!(**argv))

	    /* Cas du "adb - core" */

	    Usage();

	while (**argv)

	    switch (*(*argv)++) {

	    case 'e':	op_flags |= OPT_e; if (argc < 2)  Usage();

		encoding = *(++argv);

		argc--; 

		goto b1;

	    default: Usage();	break;

	    }

    b1: argc--; argv++;

    }

    if (argc < 1)

	Usage();



    RclConfig *rclconfig = new RclConfig;



    if (!rclconfig->ok())

	cerr << "Config could not be built" << endl;



    string dbdir;

    if (rclconfig->getConfParam(string("dbdir"), dbdir) == 0) {

	cerr << "No database directory in configuration" << endl;

	exit(1);

    }

    

    Rcl::Db *rcldb = new Rcl::Db;



    if (!rcldb->open(dbdir, Rcl::Db::DbRO)) {

	fprintf(stderr, "Could not open database\n");

	exit(1);

    }



    // TOBEDONE: query syntax. Yes it's mighty stupid to cat terms.

    string query;

    while (argc--)

	query += string(*argv++) + " " ;

    rcldb->setQuery(query);

    int i = 0;

    Rcl::Doc doc;

    for (i=0;;i++) {

	doc.erase();

	if (!rcldb->getDoc(i, doc))

	    break;



	cout << "Url: " << doc.url << endl;

	cout << "Mimetype: " << doc.mimetype << endl;

	cout << "Mtime: " << doc.mtime << endl;

	cout << "Origcharset: " << doc.origcharset << endl;

	cout << "Title: " << doc.title << endl;

	cout << "Text: " << doc.text << endl;

	cout << "Keywords: " << doc.keywords << endl;

	cout << "Abstract: " << doc.abstract << endl;

	cout << endl;



	// Go to the file system to retrieve / convert the document text

	// for preview:



	// Look for appropriate handler

	MimeHandlerFunc fun = getMimeHandler(doc.mimetype, 

					     rclconfig->getMimeConf());

	if (!fun) {

	    cout << "No mime handler !" << endl;

	    continue;

	}

	string fn = doc.url.substr(6, string::npos);

	cout << "Filename: "  << fn << endl;



	Rcl::Doc fdoc;

	if (!fun(rclconfig, fn,  doc.mimetype, fdoc)) {

	    cout << "Failed to convert/preview document!" << endl;

	    continue;

	}

	string outencoding = "iso8859-1";

	string printable;

	transcode(fdoc.text, printable, "UTF-8", outencoding);

	cout << printable << endl;

    }

    delete rcldb;

    cerr << "Exiting" << endl;

    exit(0);

}