How to get value of the attribute of the xml file using java

I am getting following code in response in xml

<.........>
   <stsuuser:Attribute name="authorized" type="urn:ibm:names:ITFIM:oauth:response:decision">
         <stsuuser:Value>TRUE</stsuuser:Value>
   </stsuuser:Attribute>   
<.........>

Now how I can get "stsuuser:Value>" is true or false using java