| 1 | <HTML> |
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| 2 | <HEAD> |
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| 3 | <TITLE>quickstartsearch.cc.html</TITLE> |
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| 4 | </HEAD> |
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| 5 | <BODY BGcolor=#ffffff TEXT=#000000> |
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| 6 | <PRE> |
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| 7 | <FONT color=#0000ff>/* quickstartsearch.cc: Simplest possible searcher |
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| 8 | * |
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| 9 | * ----START-LICENCE---- |
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| 10 | * Copyright 1999,2000,2001 BrightStation PLC |
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| 11 | * Copyright 2003,2004 Olly Betts |
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| 12 | * |
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| 13 | * This program is free software; you can redistribute it and/or |
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| 14 | * modify it under the terms of the GNU General Public License as |
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| 15 | * published by the Free Software Foundation; either version 2 of the |
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| 16 | * License, or (at your option) any later version. |
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| 17 | * |
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| 18 | * This program is distributed in the hope that it will be useful, |
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| 19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 21 | * GNU General Public License for more details. |
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| 22 | * |
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| 23 | * You should have received a copy of the GNU General Public License |
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| 24 | * along with this program; if not, write to the Free Software |
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| 25 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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| 26 | * USA |
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| 27 | * -----END-LICENCE----- |
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| 28 | */</FONT> |
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| 29 | |
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| 30 | <FONT color=#a020f0>#include </FONT><FONT color=#ff00ff><xapian.h></FONT> |
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| 31 | <FONT color=#a020f0>#include </FONT><FONT color=#ff00ff><iostream></FONT> |
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| 32 | <B><FONT color=#a52a2a>using namespace </FONT></B>std; |
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| 33 | |
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| 34 | <B><FONT color=#2e8b57>int</FONT></B> main(<B><FONT color=#2e8b57>int</FONT></B> argc, <B><FONT color=#2e8b57>char</FONT></B> **argv) |
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| 35 | { |
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| 36 | <FONT color=#0000ff>// Simplest possible options parsing: we just require two or more |
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| 37 | // parameters.</FONT> |
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| 38 | <B><FONT color=#a52a2a>if</FONT></B> (argc < <FONT color=#ff00ff>3</FONT>) { |
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| 39 | cout << <FONT color=#ff00ff>"usage: "</FONT> << argv[<FONT color=#ff00ff>0</FONT>] << |
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| 40 | <FONT color=#ff00ff>" <path to database> <search terms>"</FONT> << endl; |
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| 41 | exit(<FONT color=#ff00ff>1</FONT>); |
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| 42 | } |
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| 43 | |
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| 44 | <FONT color=#0000ff>// Catch any Xapian::Error exceptions thrown</FONT> |
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| 45 | <B><FONT color=#a52a2a>try</FONT></B> { |
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| 46 | <FONT color=#0000ff>// Make the database</FONT> |
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| 47 | Xapian::Database db(argv[<FONT color=#ff00ff>1</FONT>]); |
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| 48 | |
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| 49 | <FONT color=#0000ff>// Start an enquire session</FONT> |
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| 50 | Xapian::Enquire enquire(db); |
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| 51 | |
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| 52 | <FONT color=#0000ff>// Build the query object</FONT> |
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| 53 | Xapian::Query query(Xapian::Query::OP_OR, argv + 2, argv + argc); |
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| 54 | cout << <FONT color=#ff00ff>"Performing query `"</FONT> << query.get_description() << <FONT color=#ff00ff>"'"</FONT> << endl; |
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| 55 | |
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| 56 | <FONT color=#0000ff>// Give the query object to the enquire session</FONT> |
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| 57 | enquire.set_query(query); |
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| 58 | |
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| 59 | <FONT color=#0000ff>// Get the top 10 results of the query</FONT> |
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| 60 | Xapian::MSet matches = enquire.get_mset(<FONT color=#ff00ff>0</FONT>, <FONT color=#ff00ff>10</FONT>); |
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| 61 | |
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| 62 | <FONT color=#0000ff>// Display the results</FONT> |
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| 63 | cout << matches.size() << <FONT color=#ff00ff>" results found"</FONT> << endl; |
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| 64 | |
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| 65 | <B><FONT color=#a52a2a>for</FONT></B> (Xapian::MSetIterator i = matches.begin(); |
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| 66 | i != matches.end(); |
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| 67 | ++i) { |
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| 68 | Xapian::Document doc = i.get_document(); |
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| 69 | cout << <FONT color=#ff00ff>"Document ID "</FONT> << *i << <FONT color=#ff00ff>"</FONT><FONT color=#6a5acd>\t</FONT><FONT color=#ff00ff>"</FONT> << |
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| 70 | i.get_percent() << <FONT color=#ff00ff>"% ["</FONT> << |
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| 71 | doc.get_data() << <FONT color=#ff00ff>"]"</FONT> << endl; |
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| 72 | } |
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| 73 | } <B><FONT color=#a52a2a>catch</FONT></B>(const Xapian::Error &error) { |
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| 74 | cout << <FONT color=#ff00ff>"Exception: "</FONT> << error.get_msg() << endl; |
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| 75 | } |
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| 76 | } |
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| 77 | </PRE> |
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| 78 | </BODY> |
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| 79 | </HTML> |
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