com.raritantechnologies.xml.sax.filter.comparators
Class CDataListComparator

java.lang.Object
  com.raritantechnologies.xml.sax.filter.comparators.CDataListComparator

All Implemented Interfaces:

CDataComparator

public class CDataListComparator

extends java.lang.Object

implements CDataComparator

Implementation of CDataComparator that enables a list of CDataComparators to be checked using either AND or OR logic. Works with the ProgrammableSAXFilter.

XML Configuration Template:

   <CDataComparator class="com.raritantechnologies.xml.sax.filter.comparators.CDataListComparator"
                       useAndLogic="true|false" >

     <!-- One or more nested CDataComparator Elements: -->
     <CDataComparator class="[ subclass of CDataComparator ]" >

     <CDataComparator>

     <CDataComparator class="[ subclass of CDataComparator ]" >

     <CDataComparator>

     <!-- etc... -->

   </CDataComparator;
 

Developed by Raritan Technologies Inc..

Author:

Ted Sullivan

Field Summary

static boolean	AND_LOGIC
static boolean	OR_LOGIC

Constructor Summary

CDataListComparator()

CDataListComparator(java.util.ArrayList compList, boolean useAndLogic)

CDataListComparator(CDataComparator compA, CDataComparator compB, boolean usesAndLogic)

CDataListComparator(CDataComparator compA, CDataComparator compB, CDataComparator compC, boolean usesAndLogic)

CDataListComparator(CDataComparator compA, CDataComparator compB, CDataComparator compC, CDataComparator compD, boolean usesAndLogic)

Method Summary

void	addComparator(CDataComparator comp)
void	initialize(org.w3c.dom.Element elem)
boolean	matches(char[] source, int start, int length) determines if the character data source matches the criteria of this comparator.

Methods inherited from class java.lang.Object

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

Field Detail

AND_LOGIC

public static final boolean AND_LOGIC

See Also:

Constant Field Values

OR_LOGIC

public static final boolean OR_LOGIC

See Also:

Constant Field Values

Constructor Detail

CDataListComparator

public CDataListComparator()

CDataListComparator

public CDataListComparator(CDataComparator compA,
                           CDataComparator compB,
                           boolean usesAndLogic)

CDataListComparator

public CDataListComparator(CDataComparator compA,
                           CDataComparator compB,
                           CDataComparator compC,
                           boolean usesAndLogic)

CDataListComparator

public CDataListComparator(CDataComparator compA,
                           CDataComparator compB,
                           CDataComparator compC,
                           CDataComparator compD,
                           boolean usesAndLogic)

CDataListComparator

public CDataListComparator(java.util.ArrayList compList,
                           boolean useAndLogic)

Method Detail

addComparator

public void addComparator(CDataComparator comp)

matches

public boolean matches(char[] source,
                       int start,
                       int length)

Description copied from interface: CDataComparator

determines if the character data source matches the criteria of this comparator.

Specified by:

matches in interface CDataComparator

Parameters:

source - character array obtained from original SAX parser.

start - position of the first character in the array to consider.

length - number of characters to consider.

Returns:

true if the characters match the criteria defined by this comparator. false otherwise.

initialize

public void initialize(org.w3c.dom.Element elem)

Specified by:

initialize in interface CDataComparator