// HTMLParser Library $Name: v1_6_20060319 $ - A java-based parser for HTML
// http://sourceforge.org/projects/htmlparser
// Copyright (C) 2003 Derrick Oswald
//
// Revision Control Information
//
// $Source: /cvsroot/htmlparser/htmlparser/src/org/htmlparser/parserapplications/WikiCapturer.java,v $
// $Author: derrickoswald $
// $Date: 2005/04/12 11:27:42 $
// $Revision: 1.3 $
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
package org.htmlparser.parserapplications;
import java.io.File;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import org.htmlparser.filters.AndFilter;
import org.htmlparser.filters.HasAttributeFilter;
import org.htmlparser.filters.NotFilter;
import org.htmlparser.filters.OrFilter;
import org.htmlparser.filters.TagNameFilter;
/**
* Save a wikiwikiweb locally.
* Illustrative program to save a wiki locally.
*/
public class WikiCapturer
extends
SiteCapturer
{
/**
* Create a wikicapturer.
*/
public WikiCapturer ()
{
}
/**
* Returns <code>true</code> if the link is one we are interested in.
* @param link The link to be checked.
* @return <code>true</code> if the link has the source URL as a prefix
* and doesn't contain '?' or '#'; the former because we won't be able to
* handle server side queries in the static target directory structure and
* the latter because presumably the full page with that reference has
* already been captured previously. This performs a case insensitive
* comparison, which is cheating really, but it's cheap.
*/
protected boolean isToBeCaptured (String link)
{
boolean ret;
ret = super.isToBeCaptured (link);
// eliminate PhpWiki specific pages
if (ret)
if (link.endsWith ("PhpWikiAdministration"))
ret = false;
else if (link.endsWith ("PhpWikiDocumentation"))
ret = false;
else if (link.endsWith ("TextFormattingRules"))
ret = false;
else if (link.endsWith ("NewMarkupTestPage"))
ret = false;
else if (link.endsWith ("OldMarkupTestPage"))
ret = false;
else if (link.endsWith ("OldTextFormattingRules"))
ret = false;
else if (link.endsWith ("PgsrcTranslation"))
ret = false;
else if (link.endsWith ("HowToUseWiki"))
ret = false;
else if (link.endsWith ("MoreAboutMechanics"))
ret = false;
else if (link.endsWith ("AddingPages"))
ret = false;
else if (link.endsWith ("WikiWikiWeb"))
ret = false;
else if (link.endsWith ("UserPreferences"))
ret = false;
else if (link.endsWith ("PhpWiki"))
ret = false;
else if (link.endsWith ("WabiSabi"))
ret = false;
else if (link.endsWith ("EditText"))
ret = false;
else if (link.endsWith ("FindPage"))
ret = false;
else if (link.endsWith ("RecentChanges"))
ret = false;
else if (link.endsWith ("RecentEdits"))
ret = false;
else if (link.endsWith ("RecentVisitors"))
ret = false;
else if (link.endsWith ("SteveWainstead"))
ret = false;
return (ret);
}
/**
* Mainline to capture a web site locally.
* @param args The command line arguments.
* There are three arguments the web site to capture, the local directory
* to save it to, and a flag (true or false) to indicate whether resources
* such as images and video are to be captured as well.
* These are requested via dialog boxes if not supplied.
* @exception MalformedURLException If the supplied URL is invalid.
* @exception IOException If an error occurs reading the pages or resources.
*/
public static void main (String[] args)
throws
MalformedURLException,
IOException
{
WikiCapturer worker;
String url;
JFileChooser chooser;
URL source;
String path;
File target;
Boolean capture;
int ret;
worker = new WikiCapturer ();
if (0 >= args.length)
{
url = (String)JOptionPane.showInputDialog (
null,
"Enter the URL to capture:",
"Web Site",
JOptionPane.PLAIN_MESSAGE,
null,
null,
"http://htmlparser.sourceforge.net/wiki");
if (null != url)
worker.setSource (url);
else
System.exit (1);
}
else
worker.setSource (args[0]);
if (1 >= args.length)
{
url = worker.getSource ();
source = new URL (url);
path = new File (new File ("." + File.separator), source.getHost () + File.separator).getCanonicalPath ();
target = new File (path);
chooser = new JFileChooser (target);
chooser.setDialogType (JFileChooser.SAVE_DIALOG);
chooser.setFileSelectionMode (JFileChooser.DIRECTORIES_ONLY);
chooser.setSelectedFile (target); // this doesn't frickin' work
chooser.setMultiSelectionEnabled (false);
chooser.setDialogTitle ("Target Directory");
ret = chooser.showSaveDialog (null);
if (ret == JFileChooser.APPROVE_OPTION)
worker.setTarget (chooser.getSelectedFile ().getAbsolutePath ());
else
System.exit (1);
}
else
worker.setTarget (args[1]);
if (2 >= args.length)
{
capture = (Boolean)JOptionPane.showInputDialog (
null,
"Should resources be captured:",
"Capture Resources",
JOptionPane.PLAIN_MESSAGE,
null,
new Object[] { Boolean.TRUE, Boolean.FALSE},
Boolean.TRUE);
if (null != capture)
worker.setCaptureResources (capture.booleanValue ());
else
System.exit (1);
}
else
worker.setCaptureResources ((Boolean.valueOf (args[2]).booleanValue ()));
worker.setFilter (
new NotFilter (
new OrFilter (
new AndFilter (
new TagNameFilter ("DIV"),
new HasAttributeFilter ("id", "navbar")),
new OrFilter (
new AndFilter (
new TagNameFilter ("DIV"),
new HasAttributeFilter ("id", "actionbar")),
new AndFilter (
new TagNameFilter ("DIV"),
new HasAttributeFilter ("id", "xhtml-validator"))))));
worker.capture ();
System.exit (0);
}
}