de.juplo.facebook.aspects

Class SanitizeAspect

java.lang.Object

de.juplo.facebook.aspects.SanitizeAspect

public class SanitizeAspect
extends Object

Author:

Kai Moritz

Constructor Summary

Constructors

Constructor and Description
SanitizeAspect()

Method Summary

Modifier and Type	Method and Description
void	sanitize(org.aspectj.lang.ProceedingJoinPoint jp, String in, Sanitize sanitize) This method sanitizes the given string in all means: It removes leading and trailing whitspace.

Methods inherited from class java.lang.Object

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

Constructor Detail

SanitizeAspect

public SanitizeAspect()

Method Detail

sanitize

public void sanitize(org.aspectj.lang.ProceedingJoinPoint jp,
                     String in,
                     Sanitize sanitize)
              throws Throwable

This method sanitizes the given string in all means:

• It removes leading and trailing whitspace.
• It removes characters, that are not allowed in the XML-output
• It checks the allowed length of the string

This method ensures that the output String has only valid XML unicode characters as specified by the XML 1.0 standard. For reference, please see the standard. This method will return an empty String if the input is null or empty.

Parameters:

jp - The join-point captured by AspectJ.

in - The String whose non-valid characters we want to remove.

sanitize - The annotation, the field was marked with.

Throws:

Throwable

See Also:

Invalid XML Characters: when valid UTF8 does not mean valid XML, Ungültige Zeichen in Eingabefeldern abfangen