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AVTPartXPath
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org.apache.xalan.templates</FONT>
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Class AVTPartXPath</H2>
<PRE>
java.lang.Object
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/apache/xalan/templates/AVTPart.html" title="class in org.apache.xalan.templates">org.apache.xalan.templates.AVTPart</A>
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.xalan.templates.AVTPartXPath</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD>java.io.Serializable, <A HREF="../../../../org/apache/xalan/templates/XSLTVisitable.html" title="interface in org.apache.xalan.templates">XSLTVisitable</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public class <A HREF="../../../../src-html/org/apache/xalan/templates/AVTPartXPath.html#line.34"><B>AVTPartXPath</B></A><DT>extends <A HREF="../../../../org/apache/xalan/templates/AVTPart.html" title="class in org.apache.xalan.templates">AVTPart</A></DL>
</PRE>
<P>
Simple string part of a complex AVT.
<P>
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#org.apache.xalan.templates.AVTPartXPath">Serialized Form</A></DL>
<HR>
<P>
<!-- =========== FIELD SUMMARY =========== -->
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<B>Field Summary</B></FONT></TH>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private &nbsp;<A HREF="../../../../org/apache/xpath/XPath.html" title="class in org.apache.xpath">XPath</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xalan/templates/AVTPartXPath.html#m_xpath">m_xpath</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The XPath object contained in this part.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>(package private) static&nbsp;long</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xalan/templates/AVTPartXPath.html#serialVersionUID">serialVersionUID</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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&nbsp;
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<B>Constructor Summary</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../org/apache/xalan/templates/AVTPartXPath.html#AVTPartXPath(java.lang.String, org.apache.xml.utils.PrefixResolver, org.apache.xpath.compiler.XPathParser, org.apache.xpath.XPathFactory, org.apache.xpath.XPathContext)">AVTPartXPath</A></B>(java.lang.String&nbsp;val,
<A HREF="../../../../org/apache/xml/utils/PrefixResolver.html" title="interface in org.apache.xml.utils">PrefixResolver</A>&nbsp;nsNode,
<A HREF="../../../../org/apache/xpath/compiler/XPathParser.html" title="class in org.apache.xpath.compiler">XPathParser</A>&nbsp;xpathProcessor,
<A HREF="../../../../org/apache/xpath/XPathFactory.html" title="interface in org.apache.xpath">XPathFactory</A>&nbsp;factory,
<A HREF="../../../../org/apache/xpath/XPathContext.html" title="class in org.apache.xpath">XPathContext</A>&nbsp;liaison)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Construct a simple AVT part.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../org/apache/xalan/templates/AVTPartXPath.html#AVTPartXPath(org.apache.xpath.XPath)">AVTPartXPath</A></B>(<A HREF="../../../../org/apache/xpath/XPath.html" title="class in org.apache.xpath">XPath</A>&nbsp;xpath)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Construct a simple AVT part.</TD>
</TR>
</TABLE>
&nbsp;
<!-- ========== METHOD SUMMARY =========== -->
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<B>Method Summary</B></FONT></TH>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xalan/templates/AVTPartXPath.html#callVisitors(org.apache.xalan.templates.XSLTVisitor)">callVisitors</A></B>(<A HREF="../../../../org/apache/xalan/templates/XSLTVisitor.html" title="class in org.apache.xalan.templates">XSLTVisitor</A>&nbsp;visitor)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This will traverse the heararchy, calling the visitor for
each member.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xalan/templates/AVTPartXPath.html#canTraverseOutsideSubtree()">canTraverseOutsideSubtree</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xalan/templates/AVTPartXPath.html#evaluate(org.apache.xpath.XPathContext, org.apache.xml.utils.FastStringBuffer, int, org.apache.xml.utils.PrefixResolver)">evaluate</A></B>(<A HREF="../../../../org/apache/xpath/XPathContext.html" title="class in org.apache.xpath">XPathContext</A>&nbsp;xctxt,
<A HREF="../../../../org/apache/xml/utils/FastStringBuffer.html" title="class in org.apache.xml.utils">FastStringBuffer</A>&nbsp;buf,
int&nbsp;context,
<A HREF="../../../../org/apache/xml/utils/PrefixResolver.html" title="interface in org.apache.xml.utils">PrefixResolver</A>&nbsp;nsNode)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Write the value into the buffer.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xalan/templates/AVTPartXPath.html#fixupVariables(java.util.Vector, int)">fixupVariables</A></B>(java.util.Vector&nbsp;vars,
int&nbsp;globalsSize)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This function is used to fixup variables from QNames to stack frame
indexes at stylesheet build time.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xalan/templates/AVTPartXPath.html#getSimpleString()">getSimpleString</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the AVT part as the original string.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.apache.xalan.templates.AVTPart"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class org.apache.xalan.templates.<A HREF="../../../../org/apache/xalan/templates/AVTPart.html" title="class in org.apache.xalan.templates">AVTPart</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/apache/xalan/templates/AVTPart.html#setXPathSupport(org.apache.xpath.XPathContext)">setXPathSupport</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>
<!-- ============ FIELD DETAIL =========== -->
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<B>Field Detail</B></FONT></TH>
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<A NAME="serialVersionUID"><!-- --></A><H3>
serialVersionUID</H3>
<PRE>
static final long <A HREF="../../../../src-html/org/apache/xalan/templates/AVTPartXPath.html#line.36"><B>serialVersionUID</B></A></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.apache.xalan.templates.AVTPartXPath.serialVersionUID">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="m_xpath"><!-- --></A><H3>
m_xpath</H3>
<PRE>
private <A HREF="../../../../org/apache/xpath/XPath.html" title="class in org.apache.xpath">XPath</A> <A HREF="../../../../src-html/org/apache/xalan/templates/AVTPartXPath.html#line.42"><B>m_xpath</B></A></PRE>
<DL>
<DD>The XPath object contained in this part.
<P>
<DL>
</DL>
</DL>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<B>Constructor Detail</B></FONT></TH>
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</TABLE>
<A NAME="AVTPartXPath(org.apache.xpath.XPath)"><!-- --></A><H3>
AVTPartXPath</H3>
<PRE>
public <A HREF="../../../../src-html/org/apache/xalan/templates/AVTPartXPath.html#line.75"><B>AVTPartXPath</B></A>(<A HREF="../../../../org/apache/xpath/XPath.html" title="class in org.apache.xpath">XPath</A>&nbsp;xpath)</PRE>
<DL>
<DD>Construct a simple AVT part.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>xpath</CODE> - Xpath section of AVT</DL>
</DL>
<HR>
<A NAME="AVTPartXPath(java.lang.String, org.apache.xml.utils.PrefixResolver, org.apache.xpath.compiler.XPathParser, org.apache.xpath.XPathFactory, org.apache.xpath.XPathContext)"><!-- --></A><H3>
AVTPartXPath</H3>
<PRE>
public <A HREF="../../../../src-html/org/apache/xalan/templates/AVTPartXPath.html#line.98"><B>AVTPartXPath</B></A>(java.lang.String&nbsp;val,
<A HREF="../../../../org/apache/xml/utils/PrefixResolver.html" title="interface in org.apache.xml.utils">PrefixResolver</A>&nbsp;nsNode,
<A HREF="../../../../org/apache/xpath/compiler/XPathParser.html" title="class in org.apache.xpath.compiler">XPathParser</A>&nbsp;xpathProcessor,
<A HREF="../../../../org/apache/xpath/XPathFactory.html" title="interface in org.apache.xpath">XPathFactory</A>&nbsp;factory,
<A HREF="../../../../org/apache/xpath/XPathContext.html" title="class in org.apache.xpath">XPathContext</A>&nbsp;liaison)
throws javax.xml.transform.TransformerException</PRE>
<DL>
<DD>Construct a simple AVT part.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>val</CODE> - A pure string section of an AVT.<DD><CODE>nsNode</CODE> - An object which can be used to determine the
Namespace Name (URI) for any Namespace prefix used in the XPath.
Usually this is based on the context where the XPath was specified,
such as a node within a Stylesheet.<DD><CODE>xpathProcessor</CODE> - XPath parser<DD><CODE>factory</CODE> - XPath factory<DD><CODE>liaison</CODE> - An XPathContext object, providing infomation specific
to this invocation and this thread. Maintains SAX output state,
variables, error handler and so on, so the transformation/XPath
object itself can be simultaneously invoked from multiple threads.
<DT><B>Throws:</B>
<DD><CODE>javax.xml.transform.TransformerException</CODE> - TODO: Fix or remove this unused c'tor.</DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
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<B>Method Detail</B></FONT></TH>
</TR>
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<A NAME="fixupVariables(java.util.Vector, int)"><!-- --></A><H3>
fixupVariables</H3>
<PRE>
public void <A HREF="../../../../src-html/org/apache/xalan/templates/AVTPartXPath.html#line.54"><B>fixupVariables</B></A>(java.util.Vector&nbsp;vars,
int&nbsp;globalsSize)</PRE>
<DL>
<DD>This function is used to fixup variables from QNames to stack frame
indexes at stylesheet build time.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/xalan/templates/AVTPart.html#fixupVariables(java.util.Vector, int)">fixupVariables</A></CODE> in class <CODE><A HREF="../../../../org/apache/xalan/templates/AVTPart.html" title="class in org.apache.xalan.templates">AVTPart</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>vars</CODE> - List of QNames that correspond to variables. This list
should be searched backwards for the first qualified name that
corresponds to the variable reference qname. The position of the
QName in the vector from the start of the vector will be its position
in the stack frame (but variables above the globalsTop value will need
to be offset to the current stack frame).</DL>
</DD>
</DL>
<HR>
<A NAME="canTraverseOutsideSubtree()"><!-- --></A><H3>
canTraverseOutsideSubtree</H3>
<PRE>
public boolean <A HREF="../../../../src-html/org/apache/xalan/templates/AVTPartXPath.html#line.65"><B>canTraverseOutsideSubtree</B></A>()</PRE>
<DL>
<DD>Tell if this expression or it's subexpressions can traverse outside
the current subtree.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/apache/xalan/templates/AVTPart.html#canTraverseOutsideSubtree()">canTraverseOutsideSubtree</A></CODE> in class <CODE><A HREF="../../../../org/apache/xalan/templates/AVTPart.html" title="class in org.apache.xalan.templates">AVTPart</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>true if traversal outside the context node's subtree can occur.</DL>
</DD>
</DL>
<HR>
<A NAME="getSimpleString()"><!-- --></A><H3>
getSimpleString</H3>
<PRE>
public java.lang.String <A HREF="../../../../src-html/org/apache/xalan/templates/AVTPartXPath.html#line.112"><B>getSimpleString</B></A>()</PRE>
<DL>
<DD>Get the AVT part as the original string.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/xalan/templates/AVTPart.html#getSimpleString()">getSimpleString</A></CODE> in class <CODE><A HREF="../../../../org/apache/xalan/templates/AVTPart.html" title="class in org.apache.xalan.templates">AVTPart</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the AVT part as the original string.</DL>
</DD>
</DL>
<HR>
<A NAME="evaluate(org.apache.xpath.XPathContext, org.apache.xml.utils.FastStringBuffer, int, org.apache.xml.utils.PrefixResolver)"><!-- --></A><H3>
evaluate</H3>
<PRE>
public void <A HREF="../../../../src-html/org/apache/xalan/templates/AVTPartXPath.html#line.130"><B>evaluate</B></A>(<A HREF="../../../../org/apache/xpath/XPathContext.html" title="class in org.apache.xpath">XPathContext</A>&nbsp;xctxt,
<A HREF="../../../../org/apache/xml/utils/FastStringBuffer.html" title="class in org.apache.xml.utils">FastStringBuffer</A>&nbsp;buf,
int&nbsp;context,
<A HREF="../../../../org/apache/xml/utils/PrefixResolver.html" title="interface in org.apache.xml.utils">PrefixResolver</A>&nbsp;nsNode)
throws javax.xml.transform.TransformerException</PRE>
<DL>
<DD>Write the value into the buffer.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/xalan/templates/AVTPart.html#evaluate(org.apache.xpath.XPathContext, org.apache.xml.utils.FastStringBuffer, int, org.apache.xml.utils.PrefixResolver)">evaluate</A></CODE> in class <CODE><A HREF="../../../../org/apache/xalan/templates/AVTPart.html" title="class in org.apache.xalan.templates">AVTPart</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>xctxt</CODE> - An XPathContext object, providing infomation specific
to this invocation and this thread. Maintains SAX state, variables,
error handler and so on, so the transformation/XPath object itself
can be simultaneously invoked from multiple threads.<DD><CODE>buf</CODE> - Buffer to write into.<DD><CODE>context</CODE> - The current source tree context.<DD><CODE>nsNode</CODE> - The current namespace context (stylesheet tree context).
<DT><B>Throws:</B>
<DD><CODE>javax.xml.transform.TransformerException</CODE></DL>
</DD>
</DL>
<HR>
<A NAME="callVisitors(org.apache.xalan.templates.XSLTVisitor)"><!-- --></A><H3>
callVisitors</H3>
<PRE>
public void <A HREF="../../../../src-html/org/apache/xalan/templates/AVTPartXPath.html#line.146"><B>callVisitors</B></A>(<A HREF="../../../../org/apache/xalan/templates/XSLTVisitor.html" title="class in org.apache.xalan.templates">XSLTVisitor</A>&nbsp;visitor)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/xalan/templates/XSLTVisitable.html#callVisitors(org.apache.xalan.templates.XSLTVisitor)">XSLTVisitable</A></CODE></B></DD>
<DD>This will traverse the heararchy, calling the visitor for
each member. If the called visitor method returns
false, the subtree should not be called.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>visitor</CODE> - The visitor whose appropriate method will be called.<DT><B>See Also:</B><DD><A HREF="../../../../org/apache/xalan/templates/XSLTVisitable.html#callVisitors(org.apache.xalan.templates.XSLTVisitor)"><CODE>XSLTVisitable.callVisitors(XSLTVisitor)</CODE></A></DL>
</DD>
</DL>
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