Package org.drools.mvel.java

Class JavaRuleBuilderHelper

java.lang.Object

org.drools.mvel.java.JavaRuleBuilderHelper

public final class JavaRuleBuilderHelper
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected static org.mvel2.templates.TemplateRegistry	INVOKER_REGISTRY
protected static String	JAVA_INVOKERS_MVEL
protected static String	JAVA_RULE_MVEL
protected static org.mvel2.templates.TemplateRegistry	RULE_REGISTRY

Constructor Summary

Constructors

Constructor	Description
JavaRuleBuilderHelper()

Method Summary

Modifier and Type	Method	Description
static Map<String,Object>	createConsequenceContext(org.drools.compiler.rule.builder.RuleBuildContext context, String consequenceName, String className, String consequenceText, Map<String,org.drools.core.rule.Declaration> decls, org.drools.compiler.compiler.BoundIdentifiers usedIdentifiers)
static JavaAnalysisResult	createJavaAnalysisResult(org.drools.compiler.rule.builder.RuleBuildContext context, String consequenceName, Map<String,org.drools.core.rule.Declaration> decls)
static Map<String,Object>	createVariableContext(String className, String text, org.drools.compiler.rule.builder.RuleBuildContext context, org.drools.core.rule.Declaration[] declarations, org.drools.core.rule.Declaration[] localDeclarations, Map<String,Class<?>> globals)
static void	generateMethodTemplate(String ruleTemplate, org.drools.compiler.rule.builder.RuleBuildContext context, Map vars)
static void	generateTemplates(String ruleTemplate, String invokerTemplate, org.drools.compiler.rule.builder.RuleBuildContext context, String className, Map vars, Object invokerLookup, org.drools.drl.ast.descr.BaseDescr descrLookup)
static org.mvel2.templates.TemplateRegistry	getInvokerTemplateRegistry(ClassLoader cl)
static org.mvel2.templates.TemplateRegistry	getRuleTemplateRegistry(ClassLoader cl)
static void	registerInvokerBytecode(org.drools.compiler.rule.builder.RuleBuildContext context, Map<String,Object> vars, byte[] bytecode, Object invokerLookup)
static void	setConsequenceTemplate(String name)
static void	setInvokerTemplate(String name)

Methods inherited from class java.lang.Object

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

Field Detail

RULE_REGISTRY

protected static org.mvel2.templates.TemplateRegistry RULE_REGISTRY

INVOKER_REGISTRY

protected static org.mvel2.templates.TemplateRegistry INVOKER_REGISTRY

JAVA_RULE_MVEL

protected static String JAVA_RULE_MVEL

JAVA_INVOKERS_MVEL

protected static String JAVA_INVOKERS_MVEL

Constructor Detail

JavaRuleBuilderHelper

public JavaRuleBuilderHelper()

Method Detail

setConsequenceTemplate

public static void setConsequenceTemplate(String name)

setInvokerTemplate

public static void setInvokerTemplate(String name)

getRuleTemplateRegistry

public static org.mvel2.templates.TemplateRegistry getRuleTemplateRegistry(ClassLoader cl)

getInvokerTemplateRegistry

public static org.mvel2.templates.TemplateRegistry getInvokerTemplateRegistry(ClassLoader cl)

createJavaAnalysisResult

public static JavaAnalysisResult createJavaAnalysisResult(org.drools.compiler.rule.builder.RuleBuildContext context,
                                                          String consequenceName,
                                                          Map<String,org.drools.core.rule.Declaration> decls)

createConsequenceContext

public static Map<String,Object> createConsequenceContext(org.drools.compiler.rule.builder.RuleBuildContext context,
                                                                String consequenceName,
                                                                String className,
                                                                String consequenceText,
                                                                Map<String,org.drools.core.rule.Declaration> decls,
                                                                org.drools.compiler.compiler.BoundIdentifiers usedIdentifiers)

createVariableContext

public static Map<String,Object> createVariableContext(String className,
                                                             String text,
                                                             org.drools.compiler.rule.builder.RuleBuildContext context,
                                                             org.drools.core.rule.Declaration[] declarations,
                                                             org.drools.core.rule.Declaration[] localDeclarations,
                                                             Map<String,Class<?>> globals)

generateTemplates

public static void generateTemplates(String ruleTemplate,
                                     String invokerTemplate,
                                     org.drools.compiler.rule.builder.RuleBuildContext context,
                                     String className,
                                     Map vars,
                                     Object invokerLookup,
                                     org.drools.drl.ast.descr.BaseDescr descrLookup)

generateMethodTemplate

public static void generateMethodTemplate(String ruleTemplate,
                                          org.drools.compiler.rule.builder.RuleBuildContext context,
                                          Map vars)

registerInvokerBytecode

public static void registerInvokerBytecode(org.drools.compiler.rule.builder.RuleBuildContext context,
                                           Map<String,Object> vars,
                                           byte[] bytecode,
                                           Object invokerLookup)