org.iges.anagram
Class Privilege

java.lang.Object
  |
  +--org.iges.anagram.Setting
        |
        +--org.iges.anagram.Privilege

public class Privilege

extends Setting

An extension of Setting which represents a set of privileges that can be associated with a given request.

Field Summary

protected java.util.SortedSet	allowTags
protected java.util.SortedSet	denyTags
protected java.lang.String	name
protected Privilege	parent

Fields inherited from class org.iges.anagram.Setting

xml

Constructor Summary

Privilege(java.lang.String name, org.w3c.dom.Element xml)
Creates a privilege set with the given name, based on the XML tag provided.

Method Summary

protected boolean	allowIsMostRecent(java.lang.String path)
boolean	allows(java.lang.String path) Returns true if this privilege set permits access to the catalog path given.
protected boolean	checkForAllowedSubPath(java.lang.String path)
boolean	everAllows(java.lang.String path) Returns true if there is any possibility that the privilege set will permit access to a sub-path of the path given.
protected java.lang.String	getAllowMatch(java.lang.String path)
java.lang.String	getAttribute(java.lang.String name, java.lang.String defaultValue) Returns the value of the named attribute of this tag.
protected java.lang.String	getClosestMatch(java.lang.String parentMatch, java.util.SortedSet pathSet, java.lang.String path)
protected java.lang.String	getDenyMatch(java.lang.String path)
java.lang.String	getName() Returns the name of this privilege set.
long	getNumAttribute(java.lang.String name, long defaultValue) Returns the numerical value of the named attribute of this tag.
protected Privilege	getParent()
protected java.util.SortedSet	sortPathTags(java.lang.String tagName)
java.lang.String	toString()

Methods inherited from class org.iges.anagram.Setting

getAttribute, getSubSettings, getSubSettings, getUniqueSubSetting, getXML, uniqueElement

Methods inherited from class java.lang.Object

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

Field Detail

allowTags

protected java.util.SortedSet allowTags

denyTags

protected java.util.SortedSet denyTags

name

protected java.lang.String name

parent

protected Privilege parent

Constructor Detail

Privilege

public Privilege(java.lang.String name,
                 org.w3c.dom.Element xml)

Creates a privilege set with the given name, based on the XML tag provided.

Method Detail

getParent

protected Privilege getParent()

getName

public java.lang.String getName()

Returns the name of this privilege set.

Overrides:

getName in class Setting

toString

public java.lang.String toString()

Overrides:

toString in class Setting

getAttribute

public java.lang.String getAttribute(java.lang.String name,
                                     java.lang.String defaultValue)

Description copied from class: Setting

Returns the value of the named attribute of this tag.

Overrides:

getAttribute in class Setting

Parameters:

defaultValue - Returned if the tag has no such attribute.

getNumAttribute

public long getNumAttribute(java.lang.String name,
                            long defaultValue)

Description copied from class: Setting

Returns the numerical value of the named attribute of this tag.

Overrides:

getNumAttribute in class Setting

Parameters:

defaultValue - Returned if the tag has no such attribute, or the attribute's value is non-numeric.

allows

public boolean allows(java.lang.String path)

Returns true if this privilege set permits access to the catalog path given.

everAllows

public boolean everAllows(java.lang.String path)

Returns true if there is any possibility that the privilege set will permit access to a sub-path of the path given.

checkForAllowedSubPath

protected boolean checkForAllowedSubPath(java.lang.String path)

allowIsMostRecent

protected boolean allowIsMostRecent(java.lang.String path)

sortPathTags

protected java.util.SortedSet sortPathTags(java.lang.String tagName)

getAllowMatch

protected java.lang.String getAllowMatch(java.lang.String path)

getDenyMatch

protected java.lang.String getDenyMatch(java.lang.String path)

getClosestMatch

protected java.lang.String getClosestMatch(java.lang.String parentMatch,
                                           java.util.SortedSet pathSet,
                                           java.lang.String path)