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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
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Xalan-Java 2: Class AVT
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SUMMARY: INNER | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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org.apache.xalan.templates</FONT>
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Class AVT</H2>
<PRE>
java.lang.Object
|
+--<B>org.apache.xalan.templates.AVT</B>
</PRE>
<HR>
<DL>
<DT>public class <B>AVT</B><DT>extends java.lang.Object<DT>implements java.io.Serializable</DL>
<P>
<i><font size="-1" color="#00FF00">**For advanced use only** </font></i><meta name="usage" content="advanced"/>
Class to hold an Attribute Value Template.
<P>
<DL>
<DT><B>See Also: </B><DD><A HREF="../../../../serialized-form.html#org.apache.xalan.templates.AVT">Serialized Form</A></DL>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../org/apache/xalan/templates/AVT.html#AVT(org.apache.xalan.processor.StylesheetHandler, java.lang.String, java.lang.String, java.lang.String, java.lang.String)">AVT</A></B>(<A HREF="../../../../org/apache/xalan/processor/StylesheetHandler.html">StylesheetHandler</A> handler,
java.lang.String uri,
java.lang.String name,
java.lang.String rawName,
java.lang.String stringedValue)</CODE>
<BR>
Construct an AVT by parsing the string, and either
constructing a vector of AVTParts, or simply hold
on to the string if the AVT is simple.</TD>
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<!-- ========== METHOD SUMMARY =========== -->
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xalan/templates/AVT.html#canTraverseOutsideSubtree()">canTraverseOutsideSubtree</A></B>()</CODE>
<BR>
Tell if this expression or it's subexpressions can traverse outside
the current subtree.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xalan/templates/AVT.html#evaluate(org.apache.xpath.XPathContext, org.w3c.dom.Node, org.apache.xml.utils.PrefixResolver)">evaluate</A></B>(<A HREF="../../../../org/apache/xpath/XPathContext.html">XPathContext</A> xctxt,
<A HREF="../../../../org/w3c/dom/Node.html">Node</A> context,
<A HREF="../../../../org/apache/xml/utils/PrefixResolver.html">PrefixResolver</A> nsNode)</CODE>
<BR>
Evaluate the AVT and return a String.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xalan/templates/AVT.html#getName()">getName</A></B>()</CODE>
<BR>
Get the local name of the attribute.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xalan/templates/AVT.html#getRawName()">getRawName</A></B>()</CODE>
<BR>
Get the raw name of the attribute, with the prefix unprocessed.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xalan/templates/AVT.html#getSimpleString()">getSimpleString</A></B>()</CODE>
<BR>
Get the AVT as the original string.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xalan/templates/AVT.html#getURI()">getURI</A></B>()</CODE>
<BR>
Get the namespace URI of the attribute.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xalan/templates/AVT.html#isContextInsensitive()">isContextInsensitive</A></B>()</CODE>
<BR>
Test whether the AVT is insensitive to the context in which
it is being evaluated.</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="../../../../org/apache/xalan/templates/AVT.html#setName(java.lang.String)">setName</A></B>(java.lang.String name)</CODE>
<BR>
Set the local name of the attribute.</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="../../../../org/apache/xalan/templates/AVT.html#setRawName(java.lang.String)">setRawName</A></B>(java.lang.String rawName)</CODE>
<BR>
Get the raw name of the attribute, with the prefix unprocessed.</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="../../../../org/apache/xalan/templates/AVT.html#setURI(java.lang.String)">setURI</A></B>(java.lang.String uri)</CODE>
<BR>
Get the namespace URI of the attribute.</TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.lang.Object</B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>equals,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait</CODE></TD>
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<A NAME="AVT(org.apache.xalan.processor.StylesheetHandler, java.lang.String, java.lang.String, java.lang.String, java.lang.String)"><!-- --></A><H3>
AVT</H3>
<PRE>
public <B>AVT</B>(<A HREF="../../../../org/apache/xalan/processor/StylesheetHandler.html">StylesheetHandler</A> handler,
java.lang.String uri,
java.lang.String name,
java.lang.String rawName,
java.lang.String stringedValue)
throws <A HREF="../../../../javax/xml/transform/TransformerException.html">TransformerException</A></PRE>
<DL>
<DD>Construct an AVT by parsing the string, and either
constructing a vector of AVTParts, or simply hold
on to the string if the AVT is simple.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>handler</CODE> - non-null reference to StylesheetHandler that is constructing.<DD><CODE>uri</CODE> - non-null reference to URI, "" if null namespace.<DD><CODE>name</CODE> - non-null reference to name string.<DD><CODE>rawName</CODE> - prefixed name.<DD><CODE>stringedValue</CODE> - non-null raw string value.<DT><B>Throws:</B><DD><A HREF="../../../../javax/xml/transform/TransformerException.html">TransformerException</A> - </DL>
</DD>
</DL>
<!-- ============ METHOD DETAIL ========== -->
<A NAME="method_detail"><!-- --></A>
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<A NAME="getRawName()"><!-- --></A><H3>
getRawName</H3>
<PRE>
public java.lang.String <B>getRawName</B>()</PRE>
<DL>
<DD>Get the raw name of the attribute, with the prefix unprocessed.<DD><DL>
<DT><B>Returns:</B><DD>non-null reference to prefixed name.</DL>
</DD>
</DL>
<HR>
<A NAME="setRawName(java.lang.String)"><!-- --></A><H3>
setRawName</H3>
<PRE>
public void <B>setRawName</B>(java.lang.String rawName)</PRE>
<DL>
<DD>Get the raw name of the attribute, with the prefix unprocessed.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rawName</CODE> - non-null reference to prefixed name.</DL>
</DD>
</DL>
<HR>
<A NAME="getName()"><!-- --></A><H3>
getName</H3>
<PRE>
public java.lang.String <B>getName</B>()</PRE>
<DL>
<DD>Get the local name of the attribute.<DD><DL>
<DT><B>Returns:</B><DD>non-null reference to name string.</DL>
</DD>
</DL>
<HR>
<A NAME="setName(java.lang.String)"><!-- --></A><H3>
setName</H3>
<PRE>
public void <B>setName</B>(java.lang.String name)</PRE>
<DL>
<DD>Set the local name of the attribute.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - non-null reference to name string.</DL>
</DD>
</DL>
<HR>
<A NAME="getURI()"><!-- --></A><H3>
getURI</H3>
<PRE>
public java.lang.String <B>getURI</B>()</PRE>
<DL>
<DD>Get the namespace URI of the attribute.<DD><DL>
<DT><B>Returns:</B><DD>non-null reference to URI, "" if null namespace.</DL>
</DD>
</DL>
<HR>
<A NAME="setURI(java.lang.String)"><!-- --></A><H3>
setURI</H3>
<PRE>
public void <B>setURI</B>(java.lang.String uri)</PRE>
<DL>
<DD>Get the namespace URI of the attribute.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>uri</CODE> - non-null reference to URI, "" if null namespace.</DL>
</DD>
</DL>
<HR>
<A NAME="getSimpleString()"><!-- --></A><H3>
getSimpleString</H3>
<PRE>
public java.lang.String <B>getSimpleString</B>()</PRE>
<DL>
<DD>Get the AVT as the original string.<DD><DL>
<DT><B>Returns:</B><DD>The AVT as the original string</DL>
</DD>
</DL>
<HR>
<A NAME="evaluate(org.apache.xpath.XPathContext, org.w3c.dom.Node, org.apache.xml.utils.PrefixResolver)"><!-- --></A><H3>
evaluate</H3>
<PRE>
public java.lang.String <B>evaluate</B>(<A HREF="../../../../org/apache/xpath/XPathContext.html">XPathContext</A> xctxt,
<A HREF="../../../../org/w3c/dom/Node.html">Node</A> context,
<A HREF="../../../../org/apache/xml/utils/PrefixResolver.html">PrefixResolver</A> nsNode)
throws <A HREF="../../../../javax/xml/transform/TransformerException.html">TransformerException</A></PRE>
<DL>
<DD>Evaluate the AVT and return a String.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>xctxt</CODE> - Te XPathContext to use to evaluate this.<DD><CODE>context</CODE> - The current source tree context.<DD><CODE>nsNode</CODE> - The current namespace context (stylesheet tree context).<DD><CODE>NodeList</CODE> - The current Context Node List.<DT><B>Returns:</B><DD>The AVT evaluated as a string<DT><B>Throws:</B><DD><A HREF="../../../../javax/xml/transform/TransformerException.html">TransformerException</A> - </DL>
</DD>
</DL>
<HR>
<A NAME="isContextInsensitive()"><!-- --></A><H3>
isContextInsensitive</H3>
<PRE>
public boolean <B>isContextInsensitive</B>()</PRE>
<DL>
<DD>Test whether the AVT is insensitive to the context in which
it is being evaluated. This is intended to facilitate
compilation of templates, by allowing simple AVTs to be
converted back into strings.
Currently the only case we recognize is simple strings.
ADDED 9/5/2000 to support compilation experiment<DD><DL>
<DT><B>Returns:</B><DD>True if the m_simpleString member of this AVT is not null</DL>
</DD>
</DL>
<HR>
<A NAME="canTraverseOutsideSubtree()"><!-- --></A><H3>
canTraverseOutsideSubtree</H3>
<PRE>
public boolean <B>canTraverseOutsideSubtree</B>()</PRE>
<DL>
<DD>Tell if this expression or it's subexpressions can traverse outside
the current subtree.<DD><DL>
<DT><B>Returns:</B><DD>true if traversal outside the context node's subtree can occur.</DL>
</DD>
</DL>
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