com.darwinsys.io
Class Crawler
java.lang.Object
com.darwinsys.io.Crawler
- All Implemented Interfaces:
- Checkpointer
public class Crawler
- extends java.lang.Object
- implements Checkpointer
Simple directory crawler, using a Filename Filter to select files and
the Visitor pattern to process each chosen file.
See the regression test CrawlerTest for a working example.
- Version:
- $Id: Crawler.java,v 1.29 2006/04/11 21:55:38 ian Exp $
- Author:
- Ian Darwin, http://www.darwinsys.com/
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
JUST_PRINT
public static final CrawlerCallback JUST_PRINT
- An Error Handler that just prints the exception
Crawler
public Crawler(java.io.FilenameFilter chooser,
FileHandler fileVisitor)
crawl
public void crawl(java.io.File startDir)
throws java.io.IOException
- Crawl one set of directories, starting at startDir.
Calls itself recursively.
- Parameters:
startDir
-
- Throws:
java.io.IOException
- if File.getCanonicalPath() does so.
getEHandler
public CrawlerCallback getEHandler()
setEHandler
public void setEHandler(CrawlerCallback handler)
isVerbose
public boolean isVerbose()
setVerbose
public void setVerbose(boolean verbose)
getVisitor
public static FileHandler getVisitor()
setVisitor
public static void setVisitor(FileHandler visitor)
Copyright © 1996-2004 Ian F. Darwin. See license.html for usage license.