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Java 2 Platform EE v1.3: Interface DTDHandler
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org.xml.sax</FONT>
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Interface DTDHandler</H2>
<DL>
<DT><B>All Known Subinterfaces:</B> <DD><A HREF="../../../javax/xml/transform/sax/TransformerHandler.html">TransformerHandler</A></DD>
</DL>
<DL>
<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../org/xml/sax/HandlerBase.html">HandlerBase</A>, <A HREF="../../../org/xml/sax/helpers/XMLFilterImpl.html">XMLFilterImpl</A>, <A HREF="../../../org/xml/sax/helpers/DefaultHandler.html">DefaultHandler</A></DD>
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<DT>public interface <B>DTDHandler</B></DL>
<P>
Receive notification of basic DTD-related events.
<blockquote>
<em>This module, both source code and documentation, is in the
Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
</blockquote>
<p>If a SAX application needs information about notations and
unparsed entities, then the application implements this
interface and registers an instance with the SAX parser using
the parser's setDTDHandler method. The parser uses the
instance to report notation and unparsed entity declarations to
the application.</p>
<p>Note that this interface includes only those DTD events that
the XML recommendation <em>requires</em> processors to report:
notation and unparsed entity declarations.</p>
<p>The SAX parser may report these events in any order, regardless
of the order in which the notations and unparsed entities were
declared; however, all DTD events must be reported after the
document handler's startDocument event, and before the first
startElement event.</p>
<p>It is up to the application to store the information for
future use (perhaps in a hash table or object tree).
If the application encounters attributes of type "NOTATION",
"ENTITY", or "ENTITIES", it can use the information that it
obtained through this interface to find the entity and/or
notation corresponding with the attribute value.</p>
<P>
<DL>
<DT><B>Since: </B><DD>SAX 1.0</DD>
<DT><B>See Also: </B><DD><A HREF="../../../org/xml/sax/Parser.html#setDTDHandler(org.xml.sax.DTDHandler)"><CODE>Parser.setDTDHandler(org.xml.sax.DTDHandler)</CODE></A>,
<A HREF="../../../org/xml/sax/HandlerBase.html"><CODE>HandlerBase</CODE></A></DL>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/xml/sax/DTDHandler.html#notationDecl(java.lang.String, java.lang.String, java.lang.String)">notationDecl</A></B>(java.lang.String name,
java.lang.String publicId,
java.lang.String systemId)</CODE>
<BR>
Receive notification of a notation declaration event.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/xml/sax/DTDHandler.html#unparsedEntityDecl(java.lang.String, java.lang.String, java.lang.String, java.lang.String)">unparsedEntityDecl</A></B>(java.lang.String name,
java.lang.String publicId,
java.lang.String systemId,
java.lang.String notationName)</CODE>
<BR>
Receive notification of an unparsed entity declaration event.</TD>
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<A NAME="notationDecl(java.lang.String, java.lang.String, java.lang.String)"><!-- --></A><H3>
notationDecl</H3>
<PRE>
public void <B>notationDecl</B>(java.lang.String name,
java.lang.String publicId,
java.lang.String systemId)
throws <A HREF="../../../org/xml/sax/SAXException.html">SAXException</A></PRE>
<DL>
<DD>Receive notification of a notation declaration event.
<p>It is up to the application to record the notation for later
reference, if necessary.</p>
<p>At least one of publicId and systemId must be non-null.
If a system identifier is present, and it is a URL, the SAX
parser must resolve it fully before passing it to the
application through this event.</p>
<p>There is no guarantee that the notation declaration will be
reported before any unparsed entities that use it.</p><DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - The notation name.<DD><CODE>publicId</CODE> - The notation's public identifier, or null if
none was given.<DD><CODE>systemId</CODE> - The notation's system identifier, or null if
none was given.<DT><B>Throws:</B><DD><CODE><A HREF="../../../org/xml/sax/SAXException.html">SAXException</A></CODE> - Any SAX exception, possibly
wrapping another exception.<DT><B>See Also: </B><DD><A HREF="../../../org/xml/sax/DTDHandler.html#unparsedEntityDecl(java.lang.String, java.lang.String, java.lang.String, java.lang.String)"><CODE>unparsedEntityDecl(java.lang.String, java.lang.String, java.lang.String, java.lang.String)</CODE></A>,
<A HREF="../../../org/xml/sax/AttributeList.html"><CODE>AttributeList</CODE></A></DL>
</DD>
</DL>
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<A NAME="unparsedEntityDecl(java.lang.String, java.lang.String, java.lang.String, java.lang.String)"><!-- --></A><H3>
unparsedEntityDecl</H3>
<PRE>
public void <B>unparsedEntityDecl</B>(java.lang.String name,
java.lang.String publicId,
java.lang.String systemId,
java.lang.String notationName)
throws <A HREF="../../../org/xml/sax/SAXException.html">SAXException</A></PRE>
<DL>
<DD>Receive notification of an unparsed entity declaration event.
<p>Note that the notation name corresponds to a notation
reported by the <A HREF="../../../org/xml/sax/DTDHandler.html#notationDecl(java.lang.String, java.lang.String, java.lang.String)"><CODE>notationDecl</CODE></A> event.
It is up to the application to record the entity for later
reference, if necessary.</p>
<p>If the system identifier is a URL, the parser must resolve it
fully before passing it to the application.</p><DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - The unparsed entity's name.<DD><CODE>publicId</CODE> - The entity's public identifier, or null if none
was given.<DD><CODE>systemId</CODE> - The entity's system identifier.<DD><CODE>notation</CODE> - name The name of the associated notation.<DT><B>Throws:</B><DD><CODE><A HREF="../../../org/xml/sax/SAXException.html">SAXException</A></CODE> - Any SAX exception, possibly
wrapping another exception.<DT><B>See Also: </B><DD><A HREF="../../../org/xml/sax/DTDHandler.html#notationDecl(java.lang.String, java.lang.String, java.lang.String)"><CODE>notationDecl(java.lang.String, java.lang.String, java.lang.String)</CODE></A>,
<A HREF="../../../org/xml/sax/AttributeList.html"><CODE>AttributeList</CODE></A></DL>
</DD>
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