org.apache.abdera.util.filter
Class BlackListParseFilter

java.lang.Object
  extended by org.apache.abdera.util.filter.AbstractParseFilter
      extended by org.apache.abdera.util.filter.AbstractListParseFilter
          extended by org.apache.abdera.util.filter.BlackListParseFilter
All Implemented Interfaces:
Serializable, Cloneable, ListParseFilter, ParseFilter

public class BlackListParseFilter
extends AbstractListParseFilter

BlackList Implementation of ParseFilter. The QNames listed will be considered unacceptable. In general, black list based filtering is problematic, at best, due largely to the fact that it's easier to define safe subsets of elements than it is to define unsafe subsets.

See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.apache.abdera.util.filter.AbstractParseFilter
flags
 
Constructor Summary
BlackListParseFilter()
           
 
Method Summary
 boolean acceptable(QName qname)
          Returns true if elements with the given QName are acceptable
 boolean acceptable(QName qname, QName attribute)
          Returns true if attributes with the given qname appearing on elements with the given qname are acceptable
 
Methods inherited from class org.apache.abdera.util.filter.AbstractListParseFilter
add, add, clone, contains, contains
 
Methods inherited from class org.apache.abdera.util.filter.AbstractParseFilter
getIgnoreComments, getIgnoreProcessingInstructions, getIgnoreWhitespace, setIgnoreComments, setIgnoreProcessingInstructions, setIgnoreWhitespace
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.apache.abdera.filter.ParseFilter
getIgnoreComments, getIgnoreProcessingInstructions, getIgnoreWhitespace, setIgnoreComments, setIgnoreProcessingInstructions, setIgnoreWhitespace
 

Constructor Detail

BlackListParseFilter

public BlackListParseFilter()
Method Detail

acceptable

public boolean acceptable(QName qname)
Description copied from interface: ParseFilter
Returns true if elements with the given QName are acceptable

Specified by:
acceptable in interface ParseFilter
Specified by:
acceptable in class AbstractListParseFilter

acceptable

public boolean acceptable(QName qname,
                          QName attribute)
Description copied from interface: ParseFilter
Returns true if attributes with the given qname appearing on elements with the given qname are acceptable

Specified by:
acceptable in interface ParseFilter
Specified by:
acceptable in class AbstractListParseFilter


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