Package org.ow2.authzforce.core.pdp.api.expression

Class BaseXPathCompilerProxy

java.lang.Object

org.ow2.authzforce.core.pdp.api.expression.BaseXPathCompilerProxy

All Implemented Interfaces:

XPathCompilerProxy

Direct Known Subclasses:

BasicImmutableXPathCompilerProxy

public abstract class BaseXPathCompilerProxy
extends Object
implements XPathCompilerProxy

Base implementation of XPathCompilerProxy

Field Summary

Fields

Modifier and Type	Field	Description
protected com.google.common.collect.ImmutableMap<String,String>	nsPrefixToUriMap
protected org.ow2.authzforce.xacml.identifiers.XPathVersion	xPathVersion

Constructor Summary

Constructors

Constructor	Description
BaseXPathCompilerProxy(org.ow2.authzforce.xacml.identifiers.XPathVersion xpathVersion, Map<String,String> namespacePrefixToUriMap)	Creates namespace-aware XPathCompiler for a given XPath version

Method Summary

Modifier and Type	Method	Description
net.sf.saxon.s9api.XPathExecutable	compile(String source)
net.sf.saxon.s9api.XPathExecutable	compilePattern(String source)
net.sf.saxon.s9api.XdmValue	evaluate(String expression, net.sf.saxon.s9api.XdmItem contextItem)
net.sf.saxon.s9api.XdmItem	evaluateSingle(String expression, net.sf.saxon.s9api.XdmItem contextItem)
com.google.common.collect.ImmutableMap<String,String>	getDeclaredNamespacePrefixToUriMap()	Get namespace prefix-URI mappings to be part of the static context for XPath expressions compiled with this XPath compiler, i.e.
org.ow2.authzforce.xacml.identifiers.XPathVersion	getXPathVersion()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.ow2.authzforce.core.pdp.api.expression.XPathCompilerProxy

getAllowedVariables

Field Detail

nsPrefixToUriMap

protected final com.google.common.collect.ImmutableMap<String,String> nsPrefixToUriMap

xPathVersion

protected final transient org.ow2.authzforce.xacml.identifiers.XPathVersion xPathVersion

Constructor Detail

BaseXPathCompilerProxy

public BaseXPathCompilerProxy(org.ow2.authzforce.xacml.identifiers.XPathVersion xpathVersion,
                              Map<String,String> namespacePrefixToUriMap)
                       throws IllegalArgumentException

Creates namespace-aware XPathCompiler for a given XPath version

Parameters:

xpathVersion - XPath version

namespacePrefixToUriMap - namespace-prefix-to-URI mappings

Throws:

IllegalArgumentException - if XPath version not supported

Method Detail

getXPathVersion

public org.ow2.authzforce.xacml.identifiers.XPathVersion getXPathVersion()

Specified by:

getXPathVersion in interface XPathCompilerProxy

See Also:

XPathCompiler.getLanguageVersion()

getDeclaredNamespacePrefixToUriMap

public com.google.common.collect.ImmutableMap<String,String> getDeclaredNamespacePrefixToUriMap()

Description copied from interface: XPathCompilerProxy

Get namespace prefix-URI mappings to be part of the static context for XPath expressions compiled with this XPath compiler, i.e. declared with XPathCompiler.declareNamespace(String, String).

Specified by:

getDeclaredNamespacePrefixToUriMap in interface XPathCompilerProxy

Returns:

namespace prefix-URI bindings declared for this XPathCompiler

compile

public net.sf.saxon.s9api.XPathExecutable compile(String source)
                                           throws net.sf.saxon.s9api.SaxonApiException

Specified by:

compile in interface XPathCompilerProxy

Throws:

net.sf.saxon.s9api.SaxonApiException

See Also:

XPathCompiler.compile(String)

evaluate

public final net.sf.saxon.s9api.XdmValue evaluate(String expression,
                                                  net.sf.saxon.s9api.XdmItem contextItem)
                                           throws net.sf.saxon.s9api.SaxonApiException

Specified by:

evaluate in interface XPathCompilerProxy

Throws:

net.sf.saxon.s9api.SaxonApiException

See Also:

XPathCompiler.evaluate(String, XdmItem)

evaluateSingle

public final net.sf.saxon.s9api.XdmItem evaluateSingle(String expression,
                                                       net.sf.saxon.s9api.XdmItem contextItem)

Specified by:

evaluateSingle in interface XPathCompilerProxy

See Also:

XPathCompiler.evaluateSingle(String, XdmItem)

compilePattern

public final net.sf.saxon.s9api.XPathExecutable compilePattern(String source)

Specified by:

compilePattern in interface XPathCompilerProxy

See Also:

XPathCompiler.compilePattern(String)