linksscoper.html

用JAVA编写的,在做实验的时候留下来的,本来想删的,但是传上来,大家分享吧

<A NAME="ATTR_PREFERENCE_DEPTH_HOPS"><!-- --></A><H3>
ATTR_PREFERENCE_DEPTH_HOPS</H3>
<PRE>
public static final java.lang.String <B>ATTR_PREFERENCE_DEPTH_HOPS</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.archive.crawler.postprocessor.LinksScoper.ATTR_PREFERENCE_DEPTH_HOPS">Constant Field Values</A></DL>
</DL>

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<A NAME="LinksScoper(java.lang.String)"><!-- --></A><H3>
LinksScoper</H3>
<PRE>
public <B>LinksScoper</B>(java.lang.String&nbsp;name)</PRE>
<DL>
<DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - Name of this filter.</DL>
</DL>

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<A NAME="innerProcess(org.archive.crawler.datamodel.CrawlURI)"><!-- --></A><H3>
innerProcess</H3>
<PRE>
protected void <B>innerProcess</B>(<A HREF="../../../../org/archive/crawler/datamodel/CrawlURI.html" title="class in org.archive.crawler.datamodel">CrawlURI</A>&nbsp;curi)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../org/archive/crawler/framework/Processor.html#innerProcess(org.archive.crawler.datamodel.CrawlURI)">Processor</A></CODE></B></DD>
<DD>Classes subclassing this one should override this method to perform
 their custom actions on the CrawlURI.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/archive/crawler/framework/Processor.html#innerProcess(org.archive.crawler.datamodel.CrawlURI)">innerProcess</A></CODE> in class <CODE><A HREF="../../../../org/archive/crawler/framework/Processor.html" title="class in org.archive.crawler.framework">Processor</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>curi</CODE> - The CrawlURI being processed.</DL>
</DD>
</DL>
<HR>

<A NAME="handlePrerequisite(org.archive.crawler.datamodel.CrawlURI)"><!-- --></A><H3>
handlePrerequisite</H3>
<PRE>
protected void <B>handlePrerequisite</B>(<A HREF="../../../../org/archive/crawler/datamodel/CrawlURI.html" title="class in org.archive.crawler.datamodel">CrawlURI</A>&nbsp;curi)</PRE>
<DL>
<DD>The CrawlURI has a prerequisite; apply scoping and update
 Link to CandidateURI in manner analogous to outlink handling.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>curi</CODE> - CrawlURI with prereq to consider</DL>
</DD>
</DL>
<HR>

<A NAME="outOfScope(org.archive.crawler.datamodel.CandidateURI)"><!-- --></A><H3>
outOfScope</H3>
<PRE>
protected void <B>outOfScope</B>(<A HREF="../../../../org/archive/crawler/datamodel/CandidateURI.html" title="class in org.archive.crawler.datamodel">CandidateURI</A>&nbsp;caUri)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../org/archive/crawler/framework/Scoper.html#outOfScope(org.archive.crawler.datamodel.CandidateURI)">Scoper</A></CODE></B></DD>
<DD>Called when a CandidateUri is ruled out of scope.
 Override if you don't want logs as coming from this class.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/archive/crawler/framework/Scoper.html#outOfScope(org.archive.crawler.datamodel.CandidateURI)">outOfScope</A></CODE> in class <CODE><A HREF="../../../../org/archive/crawler/framework/Scoper.html" title="class in org.archive.crawler.framework">Scoper</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>caUri</CODE> - CandidateURI that is out of scope.</DL>
</DD>
</DL>
<HR>

<A NAME="getSchedulingFor(org.archive.crawler.datamodel.CrawlURI, org.archive.crawler.extractor.Link, int)"><!-- --></A><H3>
getSchedulingFor</H3>
<PRE>
protected int <B>getSchedulingFor</B>(<A HREF="../../../../org/archive/crawler/datamodel/CrawlURI.html" title="class in org.archive.crawler.datamodel">CrawlURI</A>&nbsp;curi,
                               <A HREF="../../../../org/archive/crawler/extractor/Link.html" title="class in org.archive.crawler.extractor">Link</A>&nbsp;wref,
                               int&nbsp;preferenceDepthHops)</PRE>
<DL>
<DD>Determine scheduling for the  <code>curi</code>.
 As with the LinksScoper in general, this only handles extracted links,
 seeds do not pass through here, but are given MEDIUM priority.  
 Imports into the frontier similarly do not pass through here, 
 but are given NORMAL priority.
<P>
<DD><DL>
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