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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_02) on Thu Nov 13 17:20:58 PST 2003 --><TITLE>ErrorListener (Java 2 Platform Ent. Ed. v1.4)</TITLE><META NAME="keywords" CONTENT="javax.xml.transform.ErrorListener interface"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="ErrorListener (Java 2 Platform Ent. Ed. v1.4)";}</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> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><b>Java<sup><font size=-2>TM</font></sup> 2 Platform<br>Ent. Ed. v1.4</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> PREV CLASS <A HREF="../../../javax/xml/transform/Result.html" title="interface in javax.xml.transform"><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> <A HREF="ErrorListener.html" target="_top"><B>NO FRAMES</B></A> <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: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <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">javax.xml.transform</FONT><BR>Interface ErrorListener</H2><HR><DL><DT>public interface <B>ErrorListener</B></DL><P><p>To provide customized error handling, implement this interface and use the setErrorListener method to register an instance of the implmentation with the <A HREF="../../../javax/xml/transform/Transformer.html" title="class in javax.xml.transform"><CODE>Transformer</CODE></A>. The Transformer then reports all errors and warnings through this interface.</p> <p>If an application does <em>not</em> register an ErrorListener, errors are reported to System.err.</p> <p>For transformation errors, a Transformer must use this interface instead of throwing an exception: it is up to the application to decide whether to throw an exception for different types of errors and warnings. Note however that the Transformer is not required to continue with the transformation after a call to fatalError.</p> <p>Transformers may use this mechanism to report XML parsing errors as well as transformation errors.</p><P><P><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> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/xml/transform/ErrorListener.html#error(javax.xml.transform.TransformerException)">error</A></B>(<A HREF="../../../javax/xml/transform/TransformerException.html" title="class in javax.xml.transform">TransformerException</A> exception)</CODE><BR> Receive notification of a recoverable error. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/xml/transform/ErrorListener.html#fatalError(javax.xml.transform.TransformerException)">fatalError</A></B>(<A HREF="../../../javax/xml/transform/TransformerException.html" title="class in javax.xml.transform">TransformerException</A> exception)</CODE><BR> Receive notification of a non-recoverable error. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/xml/transform/ErrorListener.html#warning(javax.xml.transform.TransformerException)">warning</A></B>(<A HREF="../../../javax/xml/transform/TransformerException.html" title="class in javax.xml.transform">TransformerException</A> exception)</CODE><BR> Receive notification of a warning. </TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Method Detail</B></FONT></TD></TR></TABLE><A NAME="warning(javax.xml.transform.TransformerException)"><!-- --></A><H3>warning</H3><PRE>public void <B>warning</B>(<A HREF="../../../javax/xml/transform/TransformerException.html" title="class in javax.xml.transform">TransformerException</A> exception) throws <A HREF="../../../javax/xml/transform/TransformerException.html" title="class in javax.xml.transform">TransformerException</A></PRE><DL><DD>Receive notification of a warning. <p><A HREF="../../../javax/xml/transform/Transformer.html" title="class in javax.xml.transform"><CODE>Transformer</CODE></A> can use this method to report conditions that are not errors or fatal errors. The default behaviour is to take no action.</p> <p>After invoking this method, the Transformer must continue with the transformation. It should still be possible for the application to process the document through to the end.</p><P><DD><DL><DT><B>Parameters:</B><DD><CODE>exception</CODE> - The warning information encapsulated in a transformer exception.<DT><B>Throws:</B><DD><CODE><A HREF="../../../javax/xml/transform/TransformerException.html" title="class in javax.xml.transform">TransformerException</A></CODE> - if the application chooses to discontinue the transformation.<DT><B>See Also:</B><DD><A HREF="../../../javax/xml/transform/TransformerException.html" title="class in javax.xml.transform"><CODE>TransformerException</CODE></A></DL></DD></DL><HR><A NAME="error(javax.xml.transform.TransformerException)"><!-- --></A><H3>error</H3><PRE>public void <B>error</B>(<A HREF="../../../javax/xml/transform/TransformerException.html" title="class in javax.xml.transform">TransformerException</A> exception) throws <A HREF="../../../javax/xml/transform/TransformerException.html" title="class in javax.xml.transform">TransformerException</A></PRE><DL><DD>Receive notification of a recoverable error. <p>The transformer must continue to try and provide normal transformation after invoking this method. It should still be possible for the application to process the document through to the end if no other errors are encountered.</p><P><DD><DL><DT><B>Parameters:</B><DD><CODE>exception</CODE> - The error information encapsulated in a transformer exception.<DT><B>Throws:</B><DD><CODE><A HREF="../../../javax/xml/transform/TransformerException.html" title="class in javax.xml.transform">TransformerException</A></CODE> - if the application chooses to discontinue the transformation.<DT><B>See Also:</B><DD><A HREF="../../../javax/xml/transform/TransformerException.html" title="class in javax.xml.transform"><CODE>TransformerException</CODE></A></DL></DD></DL><HR><A NAME="fatalError(javax.xml.transform.TransformerException)"><!-- --></A><H3>fatalError</H3><PRE>public void <B>fatalError</B>(<A HREF="../../../javax/xml/transform/TransformerException.html" title="class in javax.xml.transform">TransformerException</A> exception) throws <A HREF="../../../javax/xml/transform/TransformerException.html" title="class in javax.xml.transform">TransformerException</A></PRE><DL><DD>Receive notification of a non-recoverable error. <p>The transformer must continue to try and provide normal transformation after invoking this method. It should still be possible for the application to process the document through to the end if no other errors are encountered, but there is no guarantee that the output will be useable.</p><P><DD><DL><DT><B>Parameters:</B><DD><CODE>exception</CODE> - The error information encapsulated in a transformer exception.<DT><B>Throws:</B><DD><CODE><A HREF="../../../javax/xml/transform/TransformerException.html" title="class in javax.xml.transform">TransformerException</A></CODE> - if the application chooses to discontinue the transformation.<DT><B>See Also:</B><DD><A HREF="../../../javax/xml/transform/TransformerException.html" title="class in javax.xml.transform"><CODE>TransformerException</CODE></A></DL></DD></DL><!-- ========= END OF CLASS DATA ========= --><HR><!-- ======= START OF BOTTOM NAVBAR ====== --><A NAME="navbar_bottom"><!-- --></A><A HREF="#skip-navbar_bottom" 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_bottom_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> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><b>Java<sup><font size=-2>TM</font></sup> 2 Platform<br>Ent. Ed. v1.4</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> PREV CLASS <A HREF="../../../javax/xml/transform/Result.html" title="interface in javax.xml.transform"><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> <A HREF="ErrorListener.html" target="_top"><B>NO FRAMES</B></A> <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: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_bottom"></A><!-- ======== END OF BOTTOM NAVBAR ======= --><HR><font size="-1"><a href="http://java.sun.com/webapps/bugreport">Submit a bug or feature</a> <p>Copyright 2003 Sun Microsystems, Inc. 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