crawlscope.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

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Add a new seed to scope.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlScope.html#addSeedListener(org.archive.crawler.scope.SeedListener)">addSeedListener</A></B>(<A HREF="../../../../org/archive/crawler/scope/SeedListener.html" title="interface in org.archive.crawler.scope">SeedListener</A>&nbsp;sl)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlScope.html#checkClose(java.util.Iterator)">checkClose</A></B>(java.util.Iterator&nbsp;iter)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Convenience method to close SeedFileIterator, if appropriate.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.io.File</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlScope.html#getSeedfile()">getSeedfile</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlScope.html#initialize(org.archive.crawler.framework.CrawlController)">initialize</A></B>(<A HREF="../../../../org/archive/crawler/framework/CrawlController.html" title="class in org.archive.crawler.framework">CrawlController</A>&nbsp;controller)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Initialize is called just before the crawler starts to run.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlScope.html#isSameHost(org.archive.net.UURI, org.archive.net.UURI)">isSameHost</A></B>(<A HREF="../../../../org/archive/net/UURI.html" title="class in org.archive.net">UURI</A>&nbsp;a,
           <A HREF="../../../../org/archive/net/UURI.html" title="class in org.archive.net">UURI</A>&nbsp;b)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlScope.html#isSeed(java.lang.Object)">isSeed</A></B>(java.lang.Object&nbsp;o)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Check if a URI is in the seeds.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlScope.html#kickUpdate()">kickUpdate</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Take note of a situation (such as settings edit) where
 involved reconfiguration (such as reading from external
 files) may be necessary.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlScope.html#listUsedFiles(java.util.List)">listUsedFiles</A></B>(java.util.List&nbsp;list)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Those Modules that use files on disk should list them all when this
 method is called.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlScope.html#refreshSeeds()">refreshSeeds</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Refresh seeds.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.util.Iterator</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlScope.html#seedsIterator()">seedsIterator</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets an iterator over all configured seeds.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.util.Iterator</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlScope.html#seedsIterator(java.io.Writer)">seedsIterator</A></B>(java.io.Writer&nbsp;ignoredItemWriter)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets an iterator over all configured seeds.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/archive/crawler/framework/CrawlScope.html#toString()">toString</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.archive.crawler.framework.Filter"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class org.archive.crawler.framework.<A HREF="../../../../org/archive/crawler/framework/Filter.html" title="class in org.archive.crawler.framework">Filter</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/archive/crawler/framework/Filter.html#accepts(java.lang.Object)">accepts</A>, <A HREF="../../../../org/archive/crawler/framework/Filter.html#getFilterOffPosition(org.archive.crawler.datamodel.CrawlURI)">getFilterOffPosition</A>, <A HREF="../../../../org/archive/crawler/framework/Filter.html#innerAccepts(java.lang.Object)">innerAccepts</A>, <A HREF="../../../../org/archive/crawler/framework/Filter.html#returnTrueIfMatches(org.archive.crawler.datamodel.CrawlURI)">returnTrueIfMatches</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.archive.crawler.settings.ModuleType"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class org.archive.crawler.settings.<A HREF="../../../../org/archive/crawler/settings/ModuleType.html" title="class in org.archive.crawler.settings">ModuleType</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/archive/crawler/settings/ModuleType.html#addElement(org.archive.crawler.settings.CrawlerSettings, org.archive.crawler.settings.Type)">addElement</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.archive.crawler.settings.ComplexType"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class org.archive.crawler.settings.<A HREF="../../../../org/archive/crawler/settings/ComplexType.html" title="class in org.archive.crawler.settings">ComplexType</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/archive/crawler/settings/ComplexType.html#addElementToDefinition(org.archive.crawler.settings.Type)">addElementToDefinition</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#checkValue(org.archive.crawler.settings.CrawlerSettings, java.lang.String, java.lang.Object)">checkValue</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#earlyInitialize(org.archive.crawler.settings.CrawlerSettings)">earlyInitialize</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getAbsoluteName()">getAbsoluteName</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getAttribute(java.lang.Object, java.lang.String)">getAttribute</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getAttribute(java.lang.String)">getAttribute</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getAttribute(java.lang.String, org.archive.crawler.datamodel.CrawlURI)">getAttribute</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getAttributeInfo(org.archive.crawler.settings.CrawlerSettings, java.lang.String)">getAttributeInfo</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getAttributeInfo(java.lang.String)">getAttributeInfo</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getAttributeInfoIterator(java.lang.Object)">getAttributeInfoIterator</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getAttributes(java.lang.String[])">getAttributes</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getDataContainerRecursive(org.archive.crawler.settings.ComplexType.Context)">getDataContainerRecursive</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getDataContainerRecursive(org.archive.crawler.settings.ComplexType.Context, java.lang.String)">getDataContainerRecursive</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getDefaultValue()">getDefaultValue</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getDescription()">getDescription</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getElementFromDefinition(java.lang.String)">getElementFromDefinition</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getLegalValues()">getLegalValues</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getLocalAttribute(org.archive.crawler.settings.CrawlerSettings, java.lang.String)">getLocalAttribute</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getMBeanInfo()">getMBeanInfo</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getMBeanInfo(java.lang.Object)">getMBeanInfo</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getParent()">getParent</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getPreservedFields()">getPreservedFields</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getSettingsHandler()">getSettingsHandler</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getUncheckedAttribute(java.lang.Object, java.lang.String)">getUncheckedAttribute</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#getValue()">getValue</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#globalSettings()">globalSettings</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#invoke(java.lang.String, java.lang.Object[], java.lang.String[])">invoke</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#isInitialized()">isInitialized</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#isOverridden(org.archive.crawler.settings.CrawlerSettings, java.lang.String)">isOverridden</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#iterator(java.lang.Object)">iterator</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#setAsOrder(org.archive.crawler.settings.SettingsHandler)">setAsOrder</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#setAttribute(javax.management.Attribute)">setAttribute</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#setAttribute(org.archive.crawler.settings.CrawlerSettings, javax.management.Attribute)">setAttribute</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#setAttributes(javax.management.AttributeList)">setAttributes</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#setDescription(java.lang.String)">setDescription</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#setPreservedFields(java.lang.String[])">setPreservedFields</A>, <A HREF="../../../../org/archive/crawler/settings/ComplexType.html#unsetAttribute(org.archive.crawler.settings.CrawlerSettings, java.lang.String)">unsetAttribute</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.archive.crawler.settings.Type"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class org.archive.crawler.settings.<A HREF="../../../../org/archive/crawler/settings/Type.html" title="class in org.archive.crawler.settings">Type</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/archive/crawler/settings/Type.html#addConstraint(org.archive.crawler.settings.Constraint)">addConstraint</A>, <A HREF="../../../../org/archive/crawler/settings/Type.html#equals(java.lang.Object)">equals</A>, <A HREF="../../../../org/archive/crawler/settings/Type.html#getConstraints()">getConstraints</A>, <A HREF="../../../../org/archive/crawler/settings/Type.html#getLegalValueType()">getLegalValueType</A>, <A HREF="../../../../org/archive/crawler/settings/Type.html#isExpertSetting()">isExpertSetting</A>, <A HREF="../../../../org/archive/crawler/settings/Type.html#isOverrideable()">isOverrideable</A>, <A HREF="../../../../org/archive/crawler/settings/Type.html#isTransient()">isTransient</A>, <A HREF="../../../../org/archive/crawler/settings/Type.html#setExpertSetting(boolean)">setExpertSetting</A>, <A HREF="../../../../org/archive/crawler/settings/Type.html#setLegalValueType(java.lang.Class)">setLegalValueType</A>, <A HREF="../../../../org/archive/crawler/settings/Type.html#setOverrideable(boolean)">setOverrideable</A>, <A HREF="../../../../org/archive/crawler/settings/Type.html#setTransient(boolean)">setTransient</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_javax.management.Attribute"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class javax.management.Attribute</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>getName</CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ============ FIELD DETAIL =========== -->

<A NAME="field_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Field Detail</B></FONT></TH>
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<A NAME="ATTR_NAME"><!-- --></A><H3>
ATTR_NAME</H3>
<PRE>
public static final java.lang.String <B>ATTR_NAME</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.archive.crawler.framework.CrawlScope.ATTR_NAME">Constant Field Values</A></DL>
</DL>
<HR>

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

<A NAME="ATTR_REREAD_SEEDS_ON_CONFIG"><!-- --></A><H3>
ATTR_REREAD_SEEDS_ON_CONFIG</H3>
<PRE>
public static final java.lang.String <B>ATTR_REREAD_SEEDS_ON_CONFIG</B></PRE>
<DL>
<DD>Whether every configu change should trigger a 
 rereading of the original seeds spec/file.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.archive.crawler.framework.CrawlScope.ATTR_REREAD_SEEDS_ON_CONFIG">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="DEFAULT_REREAD_SEEDS_ON_CONFIG"><!-- --></A><H3>
DEFAULT_REREAD_SEEDS_ON_CONFIG</H3>
<PRE>
public static final java.lang.Boolean <B>DEFAULT_REREAD_SEEDS_ON_CONFIG</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>

<A NAME="seedListeners"><!-- --></A><H3>
seedListeners</H3>
<PRE>
protected java.util.Set <B>seedListeners</B></PRE>
<DL>
<DL>
</DL>
</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<B>Constructor Detail</B></FONT></TH>
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</TABLE>

<A NAME="CrawlScope(java.lang.String)"><!-- --></A><H3>
CrawlScope</H3>
<PRE>
public <B>CrawlScope</B>(java.lang.String&nbsp;name)</PRE>
<DL>
<DD>Constructs a new CrawlScope.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name is ignored since it always have to be the value of
        the constant ATT_NAME.</DL>
</DL>
<HR>

<A NAME="CrawlScope()"><!-- --></A><H3>
CrawlScope</H3>
<PRE>
public <B>CrawlScope</B>()</PRE>
<DL>
<DD>Default constructor.
<P>
</DL>

<!-- ============ METHOD DETAIL ========== -->

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