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XPathStaticContext
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net.sf.saxon.sxpath</FONT>
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Interface XPathStaticContext</H2>
<DL>
<DT><B>All Superinterfaces:</B> <DD><A HREF="../../../../net/sf/saxon/expr/StaticContext.html" title="interface in net.sf.saxon.expr">StaticContext</A></DD>
</DL>
<DL>
<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../net/sf/saxon/sxpath/DedicatedStaticContext.html" title="class in net.sf.saxon.sxpath">DedicatedStaticContext</A>, <A HREF="../../../../net/sf/saxon/sxpath/IndependentContext.html" title="class in net.sf.saxon.sxpath">IndependentContext</A>, <A HREF="../../../../com/saxonica/schema/sdoc/SchemaElement.XPathStaticContext.html" title="class in com.saxonica.schema.sdoc">SchemaElement.XPathStaticContext</A></DD>
</DL>
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<DT><PRE>public interface <B>XPathStaticContext</B><DT>extends <A HREF="../../../../net/sf/saxon/expr/StaticContext.html" title="interface in net.sf.saxon.expr">StaticContext</A></DL>
</PRE>
<P>
This interface defines methods that must be provided when Saxon's free-standing XPath API is used.
The default implementation of this interface is <A HREF="../../../../net/sf/saxon/sxpath/IndependentContext.html" title="class in net.sf.saxon.sxpath"><CODE>IndependentContext</CODE></A>, and
that implementation should be adequate for most purposes; but for extra customization, a user-written
implementation of this interface may be used instead.
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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> <A HREF="../../../../net/sf/saxon/sxpath/XPathVariable.html" title="class in net.sf.saxon.sxpath">XPathVariable</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/sxpath/XPathStaticContext.html#declareVariable(net.sf.saxon.value.QNameValue)">declareVariable</A></B>(<A HREF="../../../../net/sf/saxon/value/QNameValue.html" title="class in net.sf.saxon.value">QNameValue</A> qname)</CODE>
<BR>
Declare a variable.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/sxpath/XPathVariable.html" title="class in net.sf.saxon.sxpath">XPathVariable</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/sxpath/XPathStaticContext.html#declareVariable(java.lang.String, java.lang.String)">declareVariable</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> namespaceURI,
<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> localName)</CODE>
<BR>
Declare a variable.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../net/sf/saxon/expr/instruct/SlotManager.html" title="class in net.sf.saxon.expr.instruct">SlotManager</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/sxpath/XPathStaticContext.html#getStackFrameMap()">getStackFrameMap</A></B>()</CODE>
<BR>
Get a Stack Frame Map containing definitions of all the declared variables.</TD>
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<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="../../../../net/sf/saxon/sxpath/XPathStaticContext.html#setDefaultElementNamespace(java.lang.String)">setDefaultElementNamespace</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> uri)</CODE>
<BR>
Set the default namespace for elements and types</TD>
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<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="../../../../net/sf/saxon/sxpath/XPathStaticContext.html#setNamespaceResolver(net.sf.saxon.om.NamespaceResolver)">setNamespaceResolver</A></B>(<A HREF="../../../../net/sf/saxon/om/NamespaceResolver.html" title="interface in net.sf.saxon.om">NamespaceResolver</A> resolver)</CODE>
<BR>
Set an external namespace resolver.</TD>
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<TH ALIGN="left"><B>Methods inherited from interface net.sf.saxon.expr.<A HREF="../../../../net/sf/saxon/expr/StaticContext.html" title="interface in net.sf.saxon.expr">StaticContext</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../net/sf/saxon/expr/StaticContext.html#bindVariable(net.sf.saxon.om.StructuredQName)">bindVariable</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#getBaseURI()">getBaseURI</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#getCollation(java.lang.String)">getCollation</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#getConfiguration()">getConfiguration</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#getDecimalFormatManager()">getDecimalFormatManager</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#getDefaultCollationName()">getDefaultCollationName</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#getDefaultElementNamespace()">getDefaultElementNamespace</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#getDefaultFunctionNamespace()">getDefaultFunctionNamespace</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#getFunctionLibrary()">getFunctionLibrary</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#getImportedSchemaNamespaces()">getImportedSchemaNamespaces</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#getLineNumber()">getLineNumber</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#getLocationMap()">getLocationMap</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#getNamePool()">getNamePool</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#getNamespaceResolver()">getNamespaceResolver</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#getRequiredContextItemType()">getRequiredContextItemType</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#getSystemId()">getSystemId</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#getURIForPrefix(java.lang.String)">getURIForPrefix</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#getXPathLanguageLevel()">getXPathLanguageLevel</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#isAllowedBuiltInType(net.sf.saxon.type.BuiltInAtomicType)">isAllowedBuiltInType</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#isImportedSchema(java.lang.String)">isImportedSchema</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#isInBackwardsCompatibleMode()">isInBackwardsCompatibleMode</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#isSchemaAware()">isSchemaAware</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#issueWarning(java.lang.String, javax.xml.transform.SourceLocator)">issueWarning</A>, <A HREF="../../../../net/sf/saxon/expr/StaticContext.html#makeEarlyEvaluationContext()">makeEarlyEvaluationContext</A></CODE></TD>
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<A NAME="setDefaultElementNamespace(java.lang.String)"><!-- --></A><H3>
setDefaultElementNamespace</H3>
<PRE>
void <B>setDefaultElementNamespace</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> uri)</PRE>
<DL>
<DD>Set the default namespace for elements and types
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>uri</CODE> - The namespace to be used to qualify unprefixed element names and type names appearing
in the XPath expression.</DL>
</DD>
</DL>
<HR>
<A NAME="setNamespaceResolver(net.sf.saxon.om.NamespaceResolver)"><!-- --></A><H3>
setNamespaceResolver</H3>
<PRE>
void <B>setNamespaceResolver</B>(<A HREF="../../../../net/sf/saxon/om/NamespaceResolver.html" title="interface in net.sf.saxon.om">NamespaceResolver</A> resolver)</PRE>
<DL>
<DD>Set an external namespace resolver. If this is set, then all resolution of namespace
prefixes is delegated to the external namespace resolver, and namespaces declared
individually on this IndependentContext object are ignored.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>resolver</CODE> - the external namespace resolver</DL>
</DD>
</DL>
<HR>
<A NAME="declareVariable(net.sf.saxon.value.QNameValue)"><!-- --></A><H3>
declareVariable</H3>
<PRE>
<A HREF="../../../../net/sf/saxon/sxpath/XPathVariable.html" title="class in net.sf.saxon.sxpath">XPathVariable</A> <B>declareVariable</B>(<A HREF="../../../../net/sf/saxon/value/QNameValue.html" title="class in net.sf.saxon.value">QNameValue</A> qname)</PRE>
<DL>
<DD>Declare a variable. A variable must be declared before an expression referring
to it is compiled. The initial value of the variable will be the empty sequence.
This method backs up the <A HREF="../../../../net/sf/saxon/sxpath/XPathEvaluator.html#declareVariable(java.lang.String, java.lang.String)"><CODE>XPathEvaluator.declareVariable(java.lang.String, java.lang.String)</CODE></A> method.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>qname</CODE> - The name of the variable
<DT><B>Returns:</B><DD>a Variable object representing information about the variable that has been
declared.</DL>
</DD>
</DL>
<HR>
<A NAME="declareVariable(java.lang.String, java.lang.String)"><!-- --></A><H3>
declareVariable</H3>
<PRE>
<A HREF="../../../../net/sf/saxon/sxpath/XPathVariable.html" title="class in net.sf.saxon.sxpath">XPathVariable</A> <B>declareVariable</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> namespaceURI,
<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> localName)</PRE>
<DL>
<DD>Declare a variable. A variable must be declared before an expression referring
to it is compiled. The initial value of the variable will be the empty sequence.
This method backs up the <A HREF="../../../../net/sf/saxon/sxpath/XPathEvaluator.html#declareVariable(java.lang.String, java.lang.String)"><CODE>XPathEvaluator.declareVariable(java.lang.String, java.lang.String)</CODE></A> method.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>namespaceURI</CODE> - The namespace URI of the name of the variable. Supply "" to represent
names in no namespace (null is also accepted)<DD><CODE>localName</CODE> - The local part of the name of the variable (an NCName)
<DT><B>Returns:</B><DD>an XPathVariable object representing information about the variable that has been
declared.</DL>
</DD>
</DL>
<HR>
<A NAME="getStackFrameMap()"><!-- --></A><H3>
getStackFrameMap</H3>
<PRE>
<A HREF="../../../../net/sf/saxon/expr/instruct/SlotManager.html" title="class in net.sf.saxon.expr.instruct">SlotManager</A> <B>getStackFrameMap</B>()</PRE>
<DL>
<DD>Get a Stack Frame Map containing definitions of all the declared variables. This will return a newly
created object that the caller is free to modify by adding additional variables, without affecting
the static context itself.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a SlotManager object holding details of the allocation of variables on the stack frame.</DL>
</DD>
</DL>
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