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com.sun.xacml.finder
Class AttributeFinder
java.lang.Objectcom.sun.xacml.finder.AttributeFinder
- public class AttributeFinder
- extends java.lang.Object
This class is used by the PDP to find attribute values that weren't
originally supplied in the request. It can be called with the data supplied
in
Note that unlike the PolicyFinder, this class doesn't always need to
use every module it has to find a value. The ordering is maintained,
however, so it will always start with the first module, and proceed
in order until it finds a value or runs out of modules.
AttributeDesignators or AttributeSelectors.
Because the modules in this finder may themselves need attribute data
to search for attribute data, it's possible that the modules will look
for values in the EvaluationCtx, which may in turn result
in the invocation of this finder again, so module writers need to be
careful about how they build their modules.
Field Summary
private java.util.ListallModules
private java.util.ListdesignatorModules
private static java.util.logging.Loggerlogger
private java.util.ListselectorModules
Constructor Summary
AttributeFinder()
Default constructor.
Method Summary
com.sun.xacml.cond.EvaluationResultfindAttribute(java.lang.String contextPath,
org.w3c.dom.Node namespaceNode,
java.net.URI attributeType,
com.sun.xacml.EvaluationCtx context,
java.lang.String xpathVersion)
Tries to find attribute values based on the given selector data.
com.sun.xacml.cond.EvaluationResultfindAttribute(java.net.URI attributeType,
java.net.URI attributeId,
java.net.URI issuer,
java.net.URI subjectCategory,
com.sun.xacml.EvaluationCtx context,
int designatorType)
Tries to find attribute values based on the given designator data.
java.util.ListgetModules()
Returns the ordered List of modules used by this class
to find attribute values.
voidsetModules(java.util.List modules)
Sets the ordered List of modules used by this class
to find attribute values.
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Field Detail
allModules
private java.util.List allModules
designatorModules
private java.util.List designatorModules
selectorModules
private java.util.List selectorModules
logger
private static final java.util.logging.Logger logger
Constructor Detail
AttributeFinder
public AttributeFinder()
Method Detail
getModules
public java.util.List getModules()
List of modules used by this class
to find attribute values.
setModules
public void setModules(java.util.List modules)
List of modules used by this class
to find attribute values. The ordering will be maintained.
findAttribute
public com.sun.xacml.cond.EvaluationResult findAttribute(java.net.URI attributeType,
java.net.URI attributeId,
java.net.URI issuer,
java.net.URI subjectCategory,
com.sun.xacml.EvaluationCtx context,
int designatorType)
BagAttribute, even if only one value was found. If no
values were found, but no other error occurred, an empty bag is
returned.
findAttribute
public com.sun.xacml.cond.EvaluationResult findAttribute(java.lang.String contextPath,
org.w3c.dom.Node namespaceNode,
java.net.URI attributeType,
com.sun.xacml.EvaluationCtx context,
java.lang.String xpathVersion)
BagAttribute, even if only one value was found. If no
values were found, but no other error occurred, an empty bag is
returned.
Overview
Package
Class
Use
Deprecated
Index
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