Interface StaticContext

All Known Implementing Classes:
ExpressionContext, StandaloneContext

public interface StaticContext
A StaticContext contains the information needed while an expression or pattern is being parsed. The information is also sometimes needed at run-time.
  • Method Details

    • makeRuntimeContext

      StaticContext makeRuntimeContext(NamePool pool)
      Copy the context with a different namepool
    • getSystemId

      String getSystemId()
      Get the System ID of the container of the expression. This is the containing entity (file) and is therefore useful for diagnostics. Use getBaseURI() to get the base URI, which may be different.
    • getLineNumber

      int getLineNumber()
      Get the line number of the expression within its containing entity Returns -1 if no line number is available
    • getBaseURI

      String getBaseURI()
      Get the Base URI of the stylesheet element, for resolving any relative URI's used in the expression. Used by the document() function.
    • getURIForPrefix

      String getURIForPrefix(String prefix) throws XPathException
      Get the URI for a prefix, using this Element as the context for namespace resolution
      Parameters:
      prefix - The prefix
      Throws:
      XPathException
    • makeNameCode

      int makeNameCode(String qname, boolean useDefault) throws XPathException
      Make a NameCode, using this Element as the context for namespace resolution
      Parameters:
      qname - The name as written, in the form "[prefix:]localname"
      Throws:
      XPathException
    • getFingerprint

      int getFingerprint(String qname, boolean useDefault) throws XPathException
      Get a fingerprint for a name, using this as the context for namespace resolution
      Parameters:
      qname - The name as written, in the form "[prefix:]localname"
      Returns:
      -1 if the name is not already present in the name pool
      Throws:
      XPathException
    • makeNameTest

      NameTest makeNameTest(short nodeType, String qname, boolean useDefault) throws XPathException
      Make a NameTest, using this element as the context for namespace resolution
      Throws:
      XPathException
    • makeNamespaceTest

      NamespaceTest makeNamespaceTest(short nodeType, String prefix) throws XPathException
      Make a NamespaceTest, using this element as the context for namespace resolution
      Throws:
      XPathException
    • bindVariable

      Binding bindVariable(int fingerprint) throws XPathException
      Bind a variable to an object that can be used to refer to it
      Parameters:
      fingerprint - The fingerprint of the variable name
      Returns:
      a Binding object that can be used to identify it in the Bindery
      Throws:
      XPathException - if the variable has not been declared, or if the context does not allow the use of variables
    • isExtensionNamespace

      boolean isExtensionNamespace(short uriCode) throws XPathException
      Determine whether a given URI code identifies an extension element namespace
      Throws:
      XPathException
    • forwardsCompatibleModeIsEnabled

      boolean forwardsCompatibleModeIsEnabled() throws XPathException
      Determine whether forwards-compatible mode is enabled
      Throws:
      XPathException
    • getStyleSheetFunction

      Function getStyleSheetFunction(int fingerprint) throws XPathException
      Throws:
      XPathException
    • getExternalJavaClass

      Class getExternalJavaClass(String uri) throws TransformerException
      Get an external Java class corresponding to a given namespace prefix, if there is one.
      Parameters:
      uri - The namespace URI corresponding to the prefix used in the function call.
      Returns:
      the Java class if a suitable class exists, otherwise return null.
      Throws:
      TransformerException - if the class is found, but cannot be loaded.
    • isElementAvailable

      boolean isElementAvailable(String qname) throws XPathException
      Determine if an extension element is available
      Throws:
      XPathException
    • isFunctionAvailable

      boolean isFunctionAvailable(String qname) throws XPathException
      Determine if a function is available
      Throws:
      XPathException
    • allowsKeyFunction

      boolean allowsKeyFunction()
      Determine whether the key() function is permmitted in this context
    • getVersion

      String getVersion()
      Get the effective XSLT version in this region of the stylesheet