net.sf.xmlmatcher.strategy
Class FloatingNumbersMatchingStrategy

java.lang.Object
  net.sf.xmlmatcher.strategy.TextValueMatchingStrategy
      net.sf.xmlmatcher.strategy.FloatingNumbersMatchingStrategy

All Implemented Interfaces:

MatchingStrategy

Direct Known Subclasses:

AngleMatchingStrategy

public class FloatingNumbersMatchingStrategy
extends TextValueMatchingStrategy

Compares double values specified by two elements. Comparison uses tolerance specified as template attribute or from global allowence table.

Field Summary

static java.lang.String

TOLERANCE_ATTR

Fields inherited from class net.sf.xmlmatcher.strategy.TextValueMatchingStrategy

TRIM_ATTR

Constructor Summary

FloatingNumbersMatchingStrategy()

Method Summary

protected static double	getAttributeValueAsDouble(org.w3c.dom.Element template, java.lang.String attributeName)
protected static double	getAttributeValueAsDouble(org.w3c.dom.Element template, java.lang.String attributeName, double defaultValue)
protected static double	getTolerance(org.w3c.dom.Element template)
protected void	matchTextContent(org.w3c.dom.Element template, org.w3c.dom.Element actual, java.lang.String templateValue, java.lang.String actualValue, Matcher matcher)
boolean	select(org.w3c.dom.Element template, boolean hasChildren)

Methods inherited from class net.sf.xmlmatcher.strategy.TextValueMatchingStrategy

matchContent, newBadTemplateException

Methods inherited from class java.lang.Object

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

Field Detail

TOLERANCE_ATTR

public static final java.lang.String TOLERANCE_ATTR

See Also:

Constant Field Values

Constructor Detail

FloatingNumbersMatchingStrategy

public FloatingNumbersMatchingStrategy()

Method Detail

select

public boolean select(org.w3c.dom.Element template,
                      boolean hasChildren)
               throws InvalidTemplateException

Parameters:

template - template Element to compare

hasChildren - true if given template element has children elements

Returns:

true if this strategy can handle comparison of given template to some actual element

Throws:

InvalidTemplateException

matchTextContent

protected void matchTextContent(org.w3c.dom.Element template,
                                org.w3c.dom.Element actual,
                                java.lang.String templateValue,
                                java.lang.String actualValue,
                                Matcher matcher)
                         throws XMLMismatchException,
                                InvalidTemplateException

Specified by:

matchTextContent in class TextValueMatchingStrategy

templateValue - non-nullable String

actualValue - non-nullable String

Throws:

XMLMismatchException

InvalidTemplateException

getTolerance

protected static double getTolerance(org.w3c.dom.Element template)
                              throws InvalidTemplateException

Returns:

tolerance for given template or NaN

Throws:

InvalidTemplateException

getAttributeValueAsDouble

protected static double getAttributeValueAsDouble(org.w3c.dom.Element template,
                                                  java.lang.String attributeName)
                                           throws InvalidTemplateException

Returns:

double value of given attribute or Double.NaN

Throws:

InvalidTemplateException

getAttributeValueAsDouble

protected static double getAttributeValueAsDouble(org.w3c.dom.Element template,
                                                  java.lang.String attributeName,
                                                  double defaultValue)
                                           throws InvalidTemplateException

Returns:

double value of given attribute or default value

Throws:

InvalidTemplateException