org.drools.workbench.models.commons.backend.rule
Class MvelDRLConstraintValueBuilder

java.lang.Object
  org.drools.workbench.models.commons.backend.rule.DRLConstraintValueBuilder
      org.drools.workbench.models.commons.backend.rule.MvelDRLConstraintValueBuilder

Direct Known Subclasses:

JavaDRLConstraintValueBuilder

public class MvelDRLConstraintValueBuilder
extends DRLConstraintValueBuilder

Specific implementation for MVEL

Constructor Summary

MvelDRLConstraintValueBuilder()

Method Summary

void	buildLHSFieldValue(StringBuilder buf, int constraintType, String fieldType, String fieldValue) Concatenate a String to the provided buffer suitable for the fieldValue and fieldType.
void	buildRHSFieldValue(StringBuilder buf, String fieldType, String fieldValue) Concatenate a String to the provided buffer suitable for the fieldType and fieldValue.

Methods inherited from class org.drools.workbench.models.commons.backend.rule.DRLConstraintValueBuilder

getBuilder

Methods inherited from class java.lang.Object

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

Constructor Detail

MvelDRLConstraintValueBuilder

public MvelDRLConstraintValueBuilder()

Method Detail

buildLHSFieldValue

public void buildLHSFieldValue(StringBuilder buf,
                               int constraintType,
                               String fieldType,
                               String fieldValue)

Concatenate a String to the provided buffer suitable for the fieldValue and fieldType. Strings and Dates are escaped with double-quotes, whilst Numerics, Booleans, (Java 1.5+) enums and all other fieldTypes are not escaped at all. Guvnor-type enums are really a pick list of Strings and in these cases the underlying fieldType is a String.

Specified by:

buildLHSFieldValue in class DRLConstraintValueBuilder

Parameters:

buf -

constraintType -

fieldType -

fieldValue -

buildRHSFieldValue

public void buildRHSFieldValue(StringBuilder buf,
                               String fieldType,
                               String fieldValue)

Concatenate a String to the provided buffer suitable for the fieldType and fieldValue. Strings are escaped with double-quotes, Dates are wrapped with a call to a pre-constructed SimpleDateFormatter, whilst Numerics, Booleans, (Java 1.5+) enums and all other fieldTypes are not escaped at all. Guvnor-type enums are really a pick list of Strings and in these cases the underlying fieldType is a String.

Specified by:

buildRHSFieldValue in class DRLConstraintValueBuilder

Parameters:

buf -

fieldType -

fieldValue -