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Apache Struts API Documentation: Interface Controller
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SUMMARY: INNER | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD>
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DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD>
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org.apache.struts.tiles</FONT>
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Interface Controller</H2>
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<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../org/apache/struts/tiles/ControllerSupport.html">ControllerSupport</A>, <A HREF="../../../../org/apache/struts/tiles/UrlController.html">UrlController</A>, <A HREF="../../../../org/apache/struts/tiles/ActionController.html">ActionController</A></DD>
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<DT>public interface <B>Controller</B></DL>
<P>
A controller is a piece of code called before rendering a jsp page. A controller can be associated to a tile. See <insert> or <definition> for association syntax.
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<!-- ======== INNER CLASS SUMMARY ======== -->
<!-- =========== FIELD SUMMARY =========== -->
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<B>Method Summary</B></FONT></TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/struts/tiles/Controller.html#execute(org.apache.struts.tiles.ComponentContext, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, javax.servlet.ServletContext)">execute</A></B>(<A HREF="../../../../org/apache/struts/tiles/ComponentContext.html">ComponentContext</A> tileContext, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.ServletContext servletContext)</CODE>
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Method associated to a tile and called immediately before the tile is included.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/struts/tiles/Controller.html#perform(org.apache.struts.tiles.ComponentContext, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, javax.servlet.ServletContext)">perform</A></B>(<A HREF="../../../../org/apache/struts/tiles/ComponentContext.html">ComponentContext</A> tileContext, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.ServletContext servletContext)</CODE>
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<B>Deprecated.</B> <I>Use execute() instead. This will be removed after Struts 1.2.</I></TD>
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<!-- ============ FIELD DETAIL =========== -->
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<A NAME="perform(org.apache.struts.tiles.ComponentContext, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, javax.servlet.ServletContext)"><!-- --></A><H3>
perform</H3>
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public void <B>perform</B>(<A HREF="../../../../org/apache/struts/tiles/ComponentContext.html">ComponentContext</A> tileContext, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.ServletContext servletContext) throws javax.servlet.ServletException, java.io.IOException</PRE>
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<DD><B>Deprecated.</B> <I>Use execute() instead. This will be removed after Struts 1.2.</I>
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<DD>Method associated to a tile and called immediately before the tile is included.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>tileContext</CODE> - Current tile context.<DD><CODE>request</CODE> - Current request<DD><CODE>response</CODE> - Current response<DD><CODE>servletContext</CODE> - Current servlet context</DL>
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<A NAME="execute(org.apache.struts.tiles.ComponentContext, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, javax.servlet.ServletContext)"><!-- --></A><H3>
execute</H3>
<PRE>
public void <B>execute</B>(<A HREF="../../../../org/apache/struts/tiles/ComponentContext.html">ComponentContext</A> tileContext, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.ServletContext servletContext) throws java.lang.Exception</PRE>
<DL>
<DD>Method associated to a tile and called immediately before the tile is included.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>tileContext</CODE> - Current tile context.<DD><CODE>request</CODE> - Current request<DD><CODE>response</CODE> - Current response<DD><CODE>servletContext</CODE> - Current servlet context</DL>
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