Interface StaticContext

    • Method Detail

      • getConfiguration

        Configuration getConfiguration()
        Get the system configuration
        Returns:
        the Saxon configuration
      • isSchemaAware

        boolean isSchemaAware()
        Ask whether expressions compiled under this static context are schema-aware. They must be schema-aware if the expression is to handle typed (validated) nodes
        Returns:
        true if expressions are schema-aware
      • makeEarlyEvaluationContext

        XPathContext makeEarlyEvaluationContext()
        Construct a dynamic context for early evaluation of constant subexpressions.
        Returns:
        a newly constructed dynamic context
      • getLocationMap

        LocationMap getLocationMap()
        Get the location map. This is a mapping from short location ids held with each expression or subexpression, to a fully-resolved location in a source stylesheet or query.
        Returns:
        the location map
      • issueWarning

        void issueWarning​(java.lang.String message,
                          javax.xml.transform.SourceLocator locator)
        Issue a compile-time warning.
        Parameters:
        message - The warning message. This should not contain any prefix such as "Warning".
        locator - the location of the construct in question. May be null.
      • getSystemId

        java.lang.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.
        Returns:
        the system ID
      • getLineNumber

        int getLineNumber()
        Get the line number of the expression within its containing entity Returns -1 if no line number is available
        Returns:
        the line number, or -1 if not available
      • getBaseURI

        java.lang.String getBaseURI()
        Get the Base URI of the stylesheet element, for resolving any relative URI's used in the expression. Used by the document(), doc(), resolve-uri(), and base-uri() functions. May return null if the base URI is not known.
        Returns:
        the static base URI, or null if not known
      • getURIForPrefix

        java.lang.String getURIForPrefix​(java.lang.String prefix)
                                  throws XPathException
        Get the URI for a namespace prefix. The default namespace is NOT used when the prefix is empty.
        Parameters:
        prefix - The namespace prefix.
        Returns:
        the corresponding namespace URI
        Throws:
        XPathException - if the prefix is not declared; the associated error code should be XPST0081
      • getNamePool

        NamePool getNamePool()
        Get the NamePool used for compiling expressions
        Returns:
        the name pool
      • bindVariable

        Expression bindVariable​(StructuredQName qName)
                         throws XPathException
        Bind a variable used in this element to the XSLVariable element in which it is declared
        Parameters:
        qName - The name of the variable
        Returns:
        an expression representing the variable reference, This will often be a VariableReference, suitably initialized to refer to the corresponding variable declaration, but in general it can be any expression.
        Throws:
        XPathException
      • getFunctionLibrary

        FunctionLibrary getFunctionLibrary()
        Get the function library containing all the in-scope functions available in this static context
        Returns:
        the function library
      • getCollation

        StringCollator getCollation​(java.lang.String name)
        Get a named collation.
        Parameters:
        name - The name of the required collation. Supply null to get the default collation.
        Returns:
        the collation; or null if the required collation is not found.
      • getDefaultCollationName

        java.lang.String getDefaultCollationName()
        Get the name of the default collation.
        Returns:
        the name of the default collation; or the name of the codepoint collation if no default collation has been defined
      • getDefaultElementNamespace

        java.lang.String getDefaultElementNamespace()
        Get the default XPath namespace for elements and types
        Returns:
        the default namespace, or NamespaceConstant.NULL for the non-namespace
      • getDefaultFunctionNamespace

        java.lang.String getDefaultFunctionNamespace()
        Get the default function namespace
        Returns:
        the default namespace for function names
      • isInBackwardsCompatibleMode

        boolean isInBackwardsCompatibleMode()
        Determine whether backwards compatibility mode is used
        Returns:
        true if 1.0 compaibility mode is in force.
      • isImportedSchema

        boolean isImportedSchema​(java.lang.String namespace)
        Ask whether a Schema for a given target namespace has been imported. Note that the in-scope element declarations, attribute declarations and schema types are the types registered with the (schema-aware) configuration, provided that their namespace URI is registered in the static context as being an imported schema namespace. (A consequence of this is that within a Configuration, there can only be one schema for any given namespace, including the null namespace).
        Parameters:
        namespace - the target namespace in question
        Returns:
        true if the given namespace has been imported
      • getImportedSchemaNamespaces

        java.util.Set<java.lang.String> getImportedSchemaNamespaces()
        Get the set of imported schemas
        Returns:
        a Set, the set of URIs representing the target namespaces of imported schemas, using the zero-length string to denote the "null" namespace.
      • isAllowedBuiltInType

        boolean isAllowedBuiltInType​(BuiltInAtomicType type)
        Ask whether a built-in type is available in this context. This method caters for differences between host languages as to which set of types are built in.
        Parameters:
        type - the supposedly built-in type. This will always be a type in the XS namespace.
        Returns:
        true if this type can be used in this static context
      • getNamespaceResolver

        NamespaceResolver getNamespaceResolver()
        Get a namespace resolver to resolve the namespaces declared in this static context.
        Returns:
        a namespace resolver.
      • getRequiredContextItemType

        ItemType getRequiredContextItemType()
        Get the required type of the context item. If no type has been explicitly declared for the context item, an instance of AnyItemType (representing the type item()) is returned.
        Returns:
        the required type of the context item
        Since:
        9.3
      • getDecimalFormatManager

        DecimalFormatManager getDecimalFormatManager()
        Get a DecimalFormatManager to resolve the names of decimal formats used in calls to the format-number() function.
        Returns:
        the decimal format manager for this static context, or null if no named decimal formats are available in this environment.
        Since:
        9.2
      • getXPathLanguageLevel

        DecimalValue getXPathLanguageLevel()
        Get the XPath language level supported, as a decimal value. The current levels supported are 2.0, and 3.0. The default is 2.0. If running XQuery 1.0, the value is 2.0; if running XQuery 3.0, it is 3.0.
        Returns:
        the XPath language level; the return value will be either DecimalValue.TWO or DecimalValue.THREE
        Since:
        9.3