| java.lang.Object
 bdd.search.spider.HTMLLinkExtractor
| HTMLLinkExtractor | | public class HTMLLinkExtractor implements LinkExtractor(Code) | | Written by Tim Macinta 1997
Distributed under the GNU Public License
(a copy of which is enclosed with the source).
This LinkExtractor can extract URLs from HTML files.
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| Constructor Summary | |
| public | HTMLLinkExtractor(File cache_file, URL base_url)
Creates a new HTMLLinkExtractor that will enumerate all the
URLs in the give "cache_file". |
| HTMLLinkExtractor | | public HTMLLinkExtractor(File cache_file, URL base_url) throws IOException(Code) | | Creates a new HTMLLinkExtractor that will enumerate all the
URLs in the give "cache_file".
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| addURL | | public void addURL(URL url)(Code) | | Adds "url" to the list of URLs.
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| analyze | | public void analyze(String param)(Code) | | Analyzes "param", which should be the contents between a '<' and a '>',
and adds any URLs that are found to the list of URLs.
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| analyzeFrame | | void analyzeFrame(String frame)(Code) | | Analyzes the tag.
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| extract | | String extract(String line, String key)(Code) | | Returns the value in "line" associated with "key", or null if "key"
is not found. For instance, if line were "a href="blah blah blah"
and "key" were "href" this method would return "blah blah blah".
Keys are case insensitive.
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| extractBase | | void extractBase(String b)(Code) | | Extracts the base URL from the tag.
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| hasMoreElements | | public boolean hasMoreElements()(Code) | | |
| reset | | public void reset()(Code) | | Resets this enumeration.
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