handler.html

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.4.2_13) on Tue Jun 05 11:36:43 GMT-05:00 2007 --><META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><TITLE>Handler (Geotools 2.3.x 2.3.2 API)</TITLE><META NAME="keywords" CONTENT="org.geotools.xml.impl.Handler interface"><META NAME="keywords" CONTENT="getSchemaContent()"><META NAME="keywords" CONTENT="getComponent()"><META NAME="keywords" CONTENT="getValue()"><META NAME="keywords" CONTENT="getContext()"><META NAME="keywords" CONTENT="setContext()"><META NAME="keywords" CONTENT="getChildHandler()"><META NAME="keywords" CONTENT="getParentHandler()"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){    parent.document.title="Handler (Geotools 2.3.x 2.3.2 API)";}</SCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">  <TR ALIGN="center" VALIGN="top">  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="class-use/Handler.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>  </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">&nbsp;<A HREF="../../../../org/geotools/xml/impl/ElementHandler.html" title="interface in org.geotools.xml.impl"><B>PREV CLASS</B></A>&nbsp;&nbsp;<A HREF="../../../../org/geotools/xml/impl/HandlerFactory.html" title="interface in org.geotools.xml.impl"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">  <A HREF="../../../../index.html" target="_top"><B>FRAMES</B></A>  &nbsp;&nbsp;<A HREF="Handler.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;&nbsp;<SCRIPT type="text/javascript">  <!--  if(window==top) {    document.writeln('<A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>');  }  //--></SCRIPT><NOSCRIPT>  <A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL:&nbsp;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.geotools.xml.impl</FONT><BR>Interface Handler</H2><DL><DT><B>All Known Subinterfaces:</B> <DD><A HREF="../../../../org/geotools/xml/impl/AttributeHandler.html" title="interface in org.geotools.xml.impl">AttributeHandler</A>, <A HREF="../../../../org/geotools/xml/impl/DocumentHandler.html" title="interface in org.geotools.xml.impl">DocumentHandler</A>, <A HREF="../../../../org/geotools/xml/impl/ElementHandler.html" title="interface in org.geotools.xml.impl">ElementHandler</A></DD></DL><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../org/geotools/xml/impl/AttributeHandlerImpl.html" title="class in org.geotools.xml.impl">AttributeHandlerImpl</A>, <A HREF="../../../../org/geotools/xml/impl/DocumentHandlerImpl.html" title="class in org.geotools.xml.impl">DocumentHandlerImpl</A>, <A HREF="../../../../org/geotools/xml/impl/ElementHandlerImpl.html" title="class in org.geotools.xml.impl">ElementHandlerImpl</A>, <A HREF="../../../../org/geotools/xml/impl/HandlerImpl.html" title="class in org.geotools.xml.impl">HandlerImpl</A></DD></DL><HR><DL><DT>public interface <B>Handler</B></DL><P>Class implementing this interface serve has handlers for content of an instance document as it is parsed. <p> A handler is repsonsible for parsing and validating content. Upon a successful parse and validation, the handler must return the "parsed" content from a call to <A HREF="../../../../org/geotools/xml/impl/Handler.html#getValue()"><CODE>getValue()</CODE></A>. </p> <p> A handler corresponds to a specific component in a schema. Processing is delegated to the handler when an instance of the component is encountered in an instance document. </p><P><P><DL><DT><B>Author:</B></DT>  <DD>Justin Deoliveira,Refractions Research Inc.,jdeolive@refractions.net</DD></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;<A HREF="../../../../org/geotools/xml/impl/Handler.html" title="interface in org.geotools.xml.impl">Handler</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/xml/impl/Handler.html#getChildHandler(javax.xml.namespace.QName)">getChildHandler</A></B>(<A HREF="http://java.sun.com/j2ee/1.4/docs/api/javax/xml/namespace/QName.html" title="class or interface in javax.xml.namespace">QName</A>&nbsp;qName)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a handler for a component in the schema which is a child of this component. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;<A HREF="../../../../org/geotools/xml/InstanceComponent.html" title="interface in org.geotools.xml">InstanceComponent</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/xml/impl/Handler.html#getComponent()">getComponent</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;MutablePicoContainer</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/xml/impl/Handler.html#getContext()">getContext</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;<A HREF="../../../../org/geotools/xml/impl/Handler.html" title="interface in org.geotools.xml.impl">Handler</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/xml/impl/Handler.html#getParentHandler()">getParentHandler</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;XSDSchemaContent</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/xml/impl/Handler.html#getSchemaContent()">getSchemaContent</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">

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