org.wso2.balana.attr.proxy.xacml3
Class XPathAttributeProxy
java.lang.Object
org.wso2.balana.attr.proxy.xacml3.XPathAttributeProxy
- All Implemented Interfaces:
- AttributeProxy
public class XPathAttributeProxy
- extends Object
- implements AttributeProxy
proxy class that is provided mainly for the run-time configuration code to use.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
XPathAttributeProxy
public XPathAttributeProxy()
getInstance
public AttributeValue getInstance(Node root)
throws Exception
- Description copied from interface:
AttributeProxy
- Tries to create a new
AttributeValue
based on the given DOM root node.
- Specified by:
getInstance
in interface AttributeProxy
- Parameters:
root
- the DOM root of some attribute data
- Returns:
- an
AttributeValue
representing the given data
- Throws:
Exception
- if the data couldn't be used (the exception is typically wrapping some
other exception)
getInstance
public AttributeValue getInstance(String value,
String[] params)
throws Exception
- Description copied from interface:
AttributeProxy
- Tries to create a new
AttributeValue
based on the given String data.
- Specified by:
getInstance
in interface AttributeProxy
- Parameters:
value
- the text form of some attribute dataparams
- additional parameters that need to creates a value
- Returns:
- an
AttributeValue
representing the given data
- Throws:
Exception
- if the data couldn't be used (the exception is typically wrapping some
other exception)
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