de.hybris.platform.droolsruleengineservices.compiler.impl

Class DefaultDroolsRuleConditionsGenerator

java.lang.Object

de.hybris.platform.droolsruleengineservices.compiler.impl.DefaultDroolsRuleConditionsGenerator

All Implemented Interfaces:

DroolsRuleConditionsGenerator

public class DefaultDroolsRuleConditionsGenerator
extends Object
implements DroolsRuleConditionsGenerator

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	DefaultDroolsRuleConditionsGenerator.Dependency
protected static class	DefaultDroolsRuleConditionsGenerator.DependencyComparator

Field Summary

Fields

Modifier and Type	Field and Description
static int	BUFFER_SIZE
static String	NON_SUPPORTED_CONDITION

Constructor Summary

Constructors

Constructor and Description
DefaultDroolsRuleConditionsGenerator()

Method Summary

Modifier and Type	Method and Description
protected Set<DefaultDroolsRuleConditionsGenerator.Dependency>	buildDependencies(Map<String,Collection<AbstractRuleIrPatternCondition>> patternConditions)
protected String	evaluatePatternConditionType(DroolsRuleGeneratorContext context, AbstractRuleIrPatternCondition patternCondition)
protected RuleIrConditionsByType	evaluateRuleConditionType(List<RuleIrCondition> conditions)
protected void	expandDependencies(Set<DefaultDroolsRuleConditionsGenerator.Dependency> dependencies)
protected RuleIrVariable	findVariable(DroolsRuleGeneratorContext context, String variableName)
protected void	generateBooleanConditions(Map<Boolean,Collection<AbstractRuleIrBooleanCondition>> booleanConditions, StringJoiner conditionsJoiner, String indentation)
protected String	generateConditions(DroolsRuleGeneratorContext context, List<RuleIrCondition> conditions, RuleIrGroupOperator operator, String conditionPrefix, String indentation)
String	generateConditions(DroolsRuleGeneratorContext context, String indentation) Generates the conditions for the Drools rule engine.
protected void	generateExecutableConditions(DroolsRuleGeneratorContext context, List<RuleIrExecutableCondition> executableConditions, StringJoiner conditionsJoiner, String indentation)
protected void	generateExistsConditions(DroolsRuleGeneratorContext context, List<RuleIrExistsCondition> existsConditions, StringJoiner conditionsJoiner, String indentation)
protected void	generateGroupConditions(DroolsRuleGeneratorContext context, List<RuleIrGroupCondition> groupConditions, StringJoiner conditionsJoiner, String indentation)
protected void	generateNotConditions(DroolsRuleGeneratorContext context, List<RuleIrNotCondition> notConditions, StringJoiner conditionsJoiner, String indentation)
protected void	generatePatternConditions(DroolsRuleGeneratorContext context, Map<String,Collection<AbstractRuleIrPatternCondition>> patternConditions, RuleIrGroupOperator groupOperator, StringJoiner conditionsJoiner, String indentation)
DroolsRuleValueFormatter	getDroolsRuleValueFormatter()
void	setDroolsRuleValueFormatter(DroolsRuleValueFormatter droolsRuleValueFormatter)

Methods inherited from class java.lang.Object

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

Field Detail

NON_SUPPORTED_CONDITION

public static final String NON_SUPPORTED_CONDITION

See Also:

Constant Field Values

BUFFER_SIZE

public static final int BUFFER_SIZE

See Also:

Constant Field Values

Constructor Detail

DefaultDroolsRuleConditionsGenerator

public DefaultDroolsRuleConditionsGenerator()

Method Detail

generateConditions

public String generateConditions(DroolsRuleGeneratorContext context,
                                 String indentation)
                          throws RuleCompilerException

Description copied from interface: DroolsRuleConditionsGenerator

Generates the conditions for the Drools rule engine.

Specified by:

generateConditions in interface DroolsRuleConditionsGenerator

Parameters:

context - - the drools rule generator context

indentation - - the indentation

Returns:

the String representation

Throws:

RuleCompilerException

generateConditions

protected String generateConditions(DroolsRuleGeneratorContext context,
                                    List<RuleIrCondition> conditions,
                                    RuleIrGroupOperator operator,
                                    String conditionPrefix,
                                    String indentation)
                             throws RuleCompilerException

Throws:

RuleCompilerException

evaluateRuleConditionType

protected RuleIrConditionsByType evaluateRuleConditionType(List<RuleIrCondition> conditions)
                                                    throws RuleCompilerException

Throws:

RuleCompilerException

generateBooleanConditions

protected void generateBooleanConditions(Map<Boolean,Collection<AbstractRuleIrBooleanCondition>> booleanConditions,
                                         StringJoiner conditionsJoiner,
                                         String indentation)
                                  throws RuleCompilerException

Throws:

RuleCompilerException

generatePatternConditions

protected void generatePatternConditions(DroolsRuleGeneratorContext context,
                                         Map<String,Collection<AbstractRuleIrPatternCondition>> patternConditions,
                                         RuleIrGroupOperator groupOperator,
                                         StringJoiner conditionsJoiner,
                                         String indentation)
                                  throws RuleCompilerException

Throws:

RuleCompilerException

evaluatePatternConditionType

protected String evaluatePatternConditionType(DroolsRuleGeneratorContext context,
                                              AbstractRuleIrPatternCondition patternCondition)

generateGroupConditions

protected void generateGroupConditions(DroolsRuleGeneratorContext context,
                                       List<RuleIrGroupCondition> groupConditions,
                                       StringJoiner conditionsJoiner,
                                       String indentation)
                                throws RuleCompilerException

Throws:

RuleCompilerException

generateExistsConditions

protected void generateExistsConditions(DroolsRuleGeneratorContext context,
                                        List<RuleIrExistsCondition> existsConditions,
                                        StringJoiner conditionsJoiner,
                                        String indentation)
                                 throws RuleCompilerException

Throws:

RuleCompilerException

generateNotConditions

protected void generateNotConditions(DroolsRuleGeneratorContext context,
                                     List<RuleIrNotCondition> notConditions,
                                     StringJoiner conditionsJoiner,
                                     String indentation)
                              throws RuleCompilerException

Throws:

RuleCompilerException

generateExecutableConditions

protected void generateExecutableConditions(DroolsRuleGeneratorContext context,
                                            List<RuleIrExecutableCondition> executableConditions,
                                            StringJoiner conditionsJoiner,
                                            String indentation)

findVariable

protected RuleIrVariable findVariable(DroolsRuleGeneratorContext context,
                                      String variableName)

buildDependencies

protected Set<DefaultDroolsRuleConditionsGenerator.Dependency> buildDependencies(Map<String,Collection<AbstractRuleIrPatternCondition>> patternConditions)
                                                                          throws RuleCompilerException

Throws:

RuleCompilerException

expandDependencies

protected void expandDependencies(Set<DefaultDroolsRuleConditionsGenerator.Dependency> dependencies)
                           throws RuleCompilerException

Throws:

RuleCompilerException

getDroolsRuleValueFormatter

public DroolsRuleValueFormatter getDroolsRuleValueFormatter()

setDroolsRuleValueFormatter

public void setDroolsRuleValueFormatter(DroolsRuleValueFormatter droolsRuleValueFormatter)