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jala.RemoteContent
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<H2>Class jala.RemoteContent</H2>
<PRE>Object
|
+--helma.Http
|
+--<b>jala.RemoteContent</b>
</PRE>
<HR>
<DL>
<!-- Class definition -->
<DT>class
<B>jala.RemoteContent</B>
<DT>extends helma.Http
</DL>
<P>
<BR/>API to define, fetch and update content
from a remote site.
<BR/><I>Defined in <a href='overview-summary-RemoteContent.js.html'>RemoteContent.js</a></I><BR/><BR/>
</P>
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<CODE>&lt;static&gt; &nbsp;&lt;final&gt;&nbsp;File</CODE></FONT></TD>
<TD><CODE><B><A HREF="#!s!CACHEDIR">CACHEDIR</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The default cache directory.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&lt;static&gt; &nbsp;&lt;final&gt;&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="#!s!HTTP">HTTP</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A constant representing the HTTP retrieval method.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&lt;static&gt; &nbsp;&lt;final&gt;&nbsp;String</CODE></FONT></TD>
<TD><CODE><B><A HREF="#!s!SUFFIX">SUFFIX</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The default name of the cache directory.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&lt;static&gt; &nbsp;&lt;final&gt;&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="#!s!XMLRPC">XMLRPC</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A constant representing the XML-RPC retrieval method.</TD>
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<TD>
<CODE>
<B>
<A HREF="jala.RemoteContent.html#jala.RemoteContent()">jala.RemoteContent</A>
</B>
(&lt;String&gt; url, &lt;Integer&gt; method, &lt;File&gt; storage)
</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Construct a new remote content handler.
</TD>
</TR>
</TABLE>
<!-- ======== END CONSTRUCTOR SUMMARY ======== -->
&nbsp;
<!-- ========== METHOD SUMMARY =========== -->
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<B>Method Summary</B></FONT></TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<FONT SIZE="-1">
<CODE>&nbsp;void</CODE>
</FONT>
</TD>
<TD>
<CODE>
<B>
<A HREF="#clear">clear</A></B>()
</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Flushes (empties) the cached remote content.
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<FONT SIZE="-1">
<CODE>&nbsp;Object</CODE>
</FONT>
</TD>
<TD>
<CODE>
<B>
<A HREF="#get">get</A></B>(&lt;String&gt; key)
</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Get an arbitrary property of the remote content.
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<FONT SIZE="-1">
<CODE>&nbsp;Array</CODE>
</FONT>
</TD>
<TD>
<CODE>
<B>
<A HREF="#getKeys">getKeys</A></B>()
</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Get all available property names.
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<FONT SIZE="-1">
<CODE>&nbsp;Boolean</CODE>
</FONT>
</TD>
<TD>
<CODE>
<B>
<A HREF="#needsUpdate">needsUpdate</A></B>()
</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Tests whether the remote content needs to be updated.
</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="#setInterval">setInterval</A></B>(&lt;Number&gt; interval)
</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Set the interval the remote content's
cache is bound to be updated.
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<FONT SIZE="-1">
<CODE>&nbsp;String</CODE>
</FONT>
</TD>
<TD>
<CODE>
<B>
<A HREF="#toString">toString</A></B>()
</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Get a string representation of the remote content.
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<FONT SIZE="-1">
<CODE>&nbsp;String</CODE>
</FONT>
</TD>
<TD>
<CODE>
<B>
<A HREF="#update">update</A></B>()
</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Get the updated and cached remote content.
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<FONT SIZE="-1">
<CODE>&nbsp;Object</CODE>
</FONT>
</TD>
<TD>
<CODE>
<B>
<A HREF="#valueOf">valueOf</A></B>()
</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Get the value of the remote content.
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<FONT SIZE="-1">
<CODE>&lt;static&gt;&nbsp;void</CODE>
</FONT>
</TD>
<TD>
<CODE>
<B>
<A HREF="#!s!exec">exec</A></B>()
</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Apply a custom method on all remote content in a file-based cache.
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<FONT SIZE="-1">
<CODE>&lt;static&gt;&nbsp;void</CODE>
</FONT>
</TD>
<TD>
<CODE>
<B>
<A HREF="#!s!flush">flush</A></B>(&lt;File&gt; cache)
</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Remove all remote content from a file-based cache.
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<FONT SIZE="-1">
<CODE>&lt;static&gt;&nbsp;void</CODE>
</FONT>
</TD>
<TD>
<CODE>
<B>
<A HREF="#!s!forEach">forEach</A></B>(&lt;Function&gt; callback, &lt;File&gt; cache)
</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Apply a custom method on all remote content in a file-based cache.
</TD>
</TR>
</TABLE>
<P>
<!-- ========== END METHOD SUMMARY =========== -->
<!-- ============ FIELD DETAIL START =========== -->
<A NAME="field_detail"><!-- --></A>
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<A NAME="!s!CACHEDIR"><!-- --></A>
<H3>CACHEDIR</H3>
<PRE>&lt;static&gt;&nbsp;&lt;final&gt;&nbsp;File&nbsp;<B>CACHEDIR</B></PRE>
<UL>
The default cache directory.
</UL>
<HR>
<A NAME="!s!HTTP"><!-- --></A>
<H3>HTTP</H3>
<PRE>&lt;static&gt;&nbsp;&lt;final&gt;&nbsp;int&nbsp;<B>HTTP</B></PRE>
<UL>
A constant representing the HTTP retrieval method.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="constant-values.html#java.awt.AWTEvent.COMPONENT_EVENT_MASK">Constant Field Values</A></DL>
</DL>
</UL>
<HR>
<A NAME="!s!SUFFIX"><!-- --></A>
<H3>SUFFIX</H3>
<PRE>&lt;static&gt;&nbsp;&lt;final&gt;&nbsp;String&nbsp;<B>SUFFIX</B></PRE>
<UL>
The default name of the cache directory.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="constant-values.html#java.awt.AWTEvent.COMPONENT_EVENT_MASK">Constant Field Values</A></DL>
</DL>
</UL>
<HR>
<A NAME="!s!XMLRPC"><!-- --></A>
<H3>XMLRPC</H3>
<PRE>&lt;static&gt;&nbsp;&lt;final&gt;&nbsp;int&nbsp;<B>XMLRPC</B></PRE>
<UL>
A constant representing the XML-RPC retrieval method.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="constant-values.html#java.awt.AWTEvent.COMPONENT_EVENT_MASK">Constant Field Values</A></DL>
</DL>
</UL>
<HR>
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<A NAME="jala.RemoteContent()"><!-- --></A><H3>
jala.RemoteContent</H3>
<PRE><B>jala.RemoteContent</B>(&lt;String&gt; url, &lt;Integer&gt; method, &lt;File&gt; storage)</PRE>
<UL>
Construct a new remote content handler.
</UL>
<UL>
<B>Parameters:</B>
<UL><CODE>url</CODE> - The URL string of the remote site.
</UL>
<UL><CODE>method</CODE> - The method to retrieve the remote content.
</UL>
<UL><CODE>storage</CODE> - The cache directory.
</UL>
</UL>
<!-- Constructor return value(s) -->
<UL>
<B>Returns:</B>
<UL>
A new remote content handler.
</UL>
</UL>
<!-- End constructor return value(s) -->
<!-- ADDITIONAL ATTRIBUTES -->
<HR/>
<!-- END ADDITIONAL ATTRIBUTES -->
<!-- ========= CONSTRUCTOR DETAIL END ======== -->
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</TD>
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<!-- One single method detail entry -->
<A NAME="clear"><!-- --></A>
<H3>clear</H3>
<PRE>void <B>clear</B>()</PRE>
<UL>Flushes (empties) the cached remote content.</UL>
<!-- METHOD PARAMETERS START -->
<!-- METHOD PARAMETERS END -->
<!-- ADDITIONAL ATTRIBUTES START -->
<!-- ADDITIONAL ATTRIBUTES END -->
<HR>
<A NAME="get"><!-- --></A>
<H3>get</H3>
<PRE>Object <B>get</B>(&lt;String&gt; key)</PRE>
<UL>Get an arbitrary property of the remote content.</UL>
<!-- METHOD PARAMETERS START -->
<UL>
<B>Parameters:</B>
<UL><CODE>key</CODE> - The name of the property.
</UL>
</UL>
<!-- METHOD PARAMETERS END -->
<UL>
<B>Returns:</B>
<UL>
The value of the property.
</UL>
</UL>
<!-- ADDITIONAL ATTRIBUTES START -->
<!-- ADDITIONAL ATTRIBUTES END -->
<HR>
<A NAME="getKeys"><!-- --></A>
<H3>getKeys</H3>
<PRE>Array <B>getKeys</B>()</PRE>
<UL>Get all available property names.</UL>
<!-- METHOD PARAMETERS START -->
<!-- METHOD PARAMETERS END -->
<UL>
<B>Returns:</B>
<UL>
The list of property names.
</UL>
</UL>
<!-- ADDITIONAL ATTRIBUTES START -->
<!-- ADDITIONAL ATTRIBUTES END -->
<HR>
<A NAME="needsUpdate"><!-- --></A>
<H3>needsUpdate</H3>
<PRE>Boolean <B>needsUpdate</B>()</PRE>
<UL>Tests whether the remote content needs to be updated.</UL>
<!-- METHOD PARAMETERS START -->
<!-- METHOD PARAMETERS END -->
<UL>
<B>Returns:</B>
<UL>
True if the remote content needs to be updated.
</UL>
</UL>
<!-- ADDITIONAL ATTRIBUTES START -->
<!-- ADDITIONAL ATTRIBUTES END -->
<HR>
<A NAME="setInterval"><!-- --></A>
<H3>setInterval</H3>
<PRE>void <B>setInterval</B>(&lt;Number&gt; interval)</PRE>
<UL>Set the interval the remote content's
cache is bound to be updated.</UL>
<!-- METHOD PARAMETERS START -->
<UL>
<B>Parameters:</B>
<UL><CODE>interval</CODE> - The interval value in milliseconds.
</UL>
</UL>
<!-- METHOD PARAMETERS END -->
<!-- ADDITIONAL ATTRIBUTES START -->
<!-- ADDITIONAL ATTRIBUTES END -->
<HR>
<A NAME="toString"><!-- --></A>
<H3>toString</H3>
<PRE>String <B>toString</B>()</PRE>
<UL>Get a string representation of the remote content.</UL>
<!-- METHOD PARAMETERS START -->
<!-- METHOD PARAMETERS END -->
<UL>
<B>Returns:</B>
<UL>
The remote content as string.
</UL>
</UL>
<!-- ADDITIONAL ATTRIBUTES START -->
<!-- ADDITIONAL ATTRIBUTES END -->
<HR>
<A NAME="update"><!-- --></A>
<H3>update</H3>
<PRE>String <B>update</B>()</PRE>
<UL>Get the updated and cached remote content.</UL>
<!-- METHOD PARAMETERS START -->
<!-- METHOD PARAMETERS END -->
<UL>
<B>Returns:</B>
<UL>
The content as retrieved from the remote site.
</UL>
</UL>
<!-- ADDITIONAL ATTRIBUTES START -->
<!-- ADDITIONAL ATTRIBUTES END -->
<HR>
<A NAME="valueOf"><!-- --></A>
<H3>valueOf</H3>
<PRE>Object <B>valueOf</B>()</PRE>
<UL>Get the value of the remote content.</UL>
<!-- METHOD PARAMETERS START -->
<!-- METHOD PARAMETERS END -->
<UL>
<B>Returns:</B>
<UL>
The remote content including response header data.
</UL>
</UL>
<!-- ADDITIONAL ATTRIBUTES START -->
<!-- ADDITIONAL ATTRIBUTES END -->
<HR>
<A NAME="!s!exec"><!-- --></A>
<H3>exec</H3>
<PRE>&lt;static&gt; void <B>exec</B>()</PRE>
<UL>Apply a custom method on all remote content in a file-based cache.</UL>
<!-- METHOD PARAMETERS START -->
<UL>
<B>Parameters:</B>
<UL><CODE>callback</CODE> - The callback method to be executed for each remote content file.
</UL>
<UL><CODE>cache</CODE> - An optional target directory.
</UL>
</UL>
<!-- METHOD PARAMETERS END -->
<!-- ADDITIONAL ATTRIBUTES START -->
<UL>
<B>Deprecated</B> <I>Use <a href="#!s!forEach">forEach()</a> instead. </I><BR/><BR/>
</UL>
<!-- ADDITIONAL ATTRIBUTES END -->
<HR>
<A NAME="!s!flush"><!-- --></A>
<H3>flush</H3>
<PRE>&lt;static&gt; void <B>flush</B>(&lt;File&gt; cache)</PRE>
<UL>Remove all remote content from a file-based cache.</UL>
<!-- METHOD PARAMETERS START -->
<UL>
<B>Parameters:</B>
<UL><CODE>cache</CODE> - An optional target directory.
</UL>
</UL>
<!-- METHOD PARAMETERS END -->
<!-- ADDITIONAL ATTRIBUTES START -->
<!-- ADDITIONAL ATTRIBUTES END -->
<HR>
<A NAME="!s!forEach"><!-- --></A>
<H3>forEach</H3>
<PRE>&lt;static&gt; void <B>forEach</B>(&lt;Function&gt; callback, &lt;File&gt; cache)</PRE>
<UL>Apply a custom method on all remote content in a file-based cache.</UL>
<!-- METHOD PARAMETERS START -->
<UL>
<B>Parameters:</B>
<UL><CODE>callback</CODE> - The callback method to be executed for each remote content file.
</UL>
<UL><CODE>cache</CODE> - An optional target directory.
</UL>
</UL>
<!-- METHOD PARAMETERS END -->
<!-- ADDITIONAL ATTRIBUTES START -->
<!-- ADDITIONAL ATTRIBUTES END -->
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<div class="jsdoc_ctime">Documentation generated by <a href="http://jsdoc.sourceforge.net/" target="_parent">JSDoc</a> on Tue Jan 8 15:45:31 2008</div>
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