jdk7u.jaxp.org.apache.xerces.external.utils

Class XMLLimitAnalyzer

java.lang.Object

jdk7u.jaxp.org.apache.xerces.external.utils.XMLLimitAnalyzer

public final class XMLLimitAnalyzer
extends Object

A helper for analyzing entity expansion limits

Author:

Joe Wang Oracle Corp.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	XMLLimitAnalyzer.NameMap Map old property names with the new ones

Constructor Summary

Constructors

Constructor and Description
XMLLimitAnalyzer() Default constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	addValue(int index, String entityName, int value) Add the value to the current count by the index of the property
void	addValue(XMLSecurityManager.Limit limit, String entityName, int value) Add the value to the current max count for the specified property To find the max value of all entities, set no limit
void	debugPrint(XMLSecurityManager securityManager)
void	endEntity(XMLSecurityManager.Limit limit, String name) Stop tracking the entity
int	getTotalValue(int index)
int	getTotalValue(XMLSecurityManager.Limit limit) Return the total value accumulated so far
int	getValue(int index)
int	getValue(XMLSecurityManager.Limit limit) Return the value of the current max count for the specified property
int	getValueByIndex(int index) Return the current max value (count or length) by the index of a property
boolean	isTracking(String name)
void	startEntity(String name)

Methods inherited from class java.lang.Object

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

Constructor Detail

XMLLimitAnalyzer

public XMLLimitAnalyzer()

Default constructor. Establishes default values for known security vulnerabilities.

Method Detail

addValue

public void addValue(XMLSecurityManager.Limit limit,
            String entityName,
            int value)

Add the value to the current max count for the specified property To find the max value of all entities, set no limit

Parameters:

limit - the type of the property

entityName - the name of the entity

value - the value of the entity

addValue

public void addValue(int index,
            String entityName,
            int value)

Add the value to the current count by the index of the property

Parameters:

index - the index of the property

entityName - the name of the entity

value - the value of the entity

getValue

public int getValue(XMLSecurityManager.Limit limit)

Return the value of the current max count for the specified property

Parameters:

limit - the property

Returns:

the value of the property

getValue

public int getValue(int index)

getTotalValue

public int getTotalValue(XMLSecurityManager.Limit limit)

Return the total value accumulated so far

Parameters:

limit - the property

Returns:

the accumulated value of the property

getTotalValue

public int getTotalValue(int index)

getValueByIndex

public int getValueByIndex(int index)

Return the current max value (count or length) by the index of a property

Parameters:

index - the index of a property

Returns:

count of a property

startEntity

public void startEntity(String name)

isTracking

public boolean isTracking(String name)

endEntity

public void endEntity(XMLSecurityManager.Limit limit,
             String name)

Stop tracking the entity

Parameters:

limit - the limit property

name - the name of an entity

debugPrint

public void debugPrint(XMLSecurityManager securityManager)