node.java

一个经典的页面数据采集工具RoadRunner.其关键思想是通过处理页面比较得到的mismatch来不断地修改当前的模板

/*
     RoadRunner - an automatic wrapper generation system for Web data sources
     Copyright (C) 2003  Valter Crescenzi - [e-mail]

     This program is  free software;  you can  redistribute it and/or
     modify it  under the terms  of the GNU General Public License as
     published by  the Free Software Foundation;  either version 2 of
     the License, or (at your option) any later version.

     This program is distributed in the hope that it  will be useful,
     but  WITHOUT ANY WARRANTY;  without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
     General Public License for more details.

     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the:

     Free Software Foundation, Inc.,
     59 Temple Place, Suite 330,
     Boston, MA 02111-1307 USA

     ----

     RoadRunner - un sistema per la generazione automatica di wrapper su sorgenti Web
     Copyright (C) 2003  Valter Crescenzi - [e-mail]

     Questo  programma