org.drools.mvel.builder

Class MVELDialect

java.lang.Object

org.drools.mvel.builder.MVELDialect

All Implemented Interfaces:

Externalizable, Serializable, org.drools.compiler.compiler.Dialect

public class MVELDialect
extends Object
implements org.drools.compiler.compiler.Dialect, Externalizable

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.drools.compiler.compiler.Dialect

org.drools.compiler.compiler.Dialect.DummyDialect

Field Summary

Fields

Modifier and Type	Field and Description
protected static MVELAccumulateBuilder	ACCUMULATE_BUILDER
protected static org.drools.compiler.rule.builder.CollectBuilder	COLLECT_BUILDER
protected static org.drools.compiler.rule.builder.ConditionalBranchBuilder	CONDITIONAL_BRANCH_BUILDER
protected static MVELConsequenceBuilder	CONSEQUENCE_BUILDER
protected static org.drools.compiler.rule.builder.EnabledBuilder	ENABLED_BUILDER
protected static org.drools.compiler.rule.builder.EntryPointBuilder	ENTRY_POINT_BUILDER
protected static MVELEvalBuilder	EVAL_BUILDER
protected static org.drools.compiler.rule.builder.ForallBuilder	FORALL_BUILDER
protected static MVELFromBuilder	FROM_BUILDER
protected static JavaFunctionBuilder	FUNCTION_BUILDER
protected static org.drools.compiler.rule.builder.GroupElementBuilder	GE_BUILDER
protected static org.drools.compiler.rule.builder.NamedConsequenceBuilder	NAMED_CONSEQUENCE_BUILDER
protected static org.drools.compiler.rule.builder.PatternBuilder	PATTERN_BUILDER
protected org.drools.core.definitions.InternalKnowledgePackage	pkg
protected static org.drools.compiler.rule.builder.QueryBuilder	QUERY_BUILDER
protected List<org.kie.internal.builder.KnowledgeBuilderResult>	results
protected static MVELReturnValueBuilder	RETURN_VALUE_BUILDER
protected static org.drools.compiler.rule.builder.SalienceBuilder	SALIENCE_BUILDER
protected org.kie.memorycompiler.resources.MemoryResourceReader	src
protected static org.drools.compiler.rule.builder.WindowReferenceBuilder	WINDOW_REFERENCE_BUILDER

Constructor Summary

Constructors

Constructor and Description
MVELDialect()
MVELDialect(ClassLoader rootClassLoader, org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl pkgConf, org.drools.compiler.compiler.PackageRegistry pkgRegistry, org.drools.core.definitions.InternalKnowledgePackage pkg)
MVELDialect(ClassLoader rootClassLoader, org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl pkgConf, org.drools.compiler.compiler.PackageRegistry pkgRegistry, org.drools.core.definitions.InternalKnowledgePackage pkg, String id)

Method Summary

Modifier and Type	Method and Description
void	addFunction(org.drools.compiler.lang.descr.FunctionDescr functionDescr, org.drools.core.addon.TypeResolver typeResolver, org.kie.api.io.Resource resource)
void	addImport(org.drools.compiler.lang.descr.ImportDescr importDescr)
void	addRule(org.drools.compiler.rule.builder.RuleBuildContext context)
void	addStaticImport(org.drools.compiler.lang.descr.ImportDescr importDescr)
void	addStaticPackageImport(org.drools.compiler.lang.descr.ImportDescr importDescr)
org.drools.compiler.compiler.AnalysisResult	analyzeBlock(org.drools.compiler.rule.builder.PackageBuildContext context, org.drools.compiler.lang.descr.BaseDescr descr, String text, org.drools.compiler.compiler.BoundIdentifiers availableIdentifiers)
org.drools.compiler.compiler.AnalysisResult	analyzeBlock(org.drools.compiler.rule.builder.PackageBuildContext context, String text, org.drools.compiler.compiler.BoundIdentifiers availableIdentifiers, Map<String,Class<?>> localTypes, String contextIndeifier, Class kcontextClass)
org.drools.compiler.compiler.AnalysisResult	analyzeExpression(org.drools.compiler.rule.builder.PackageBuildContext context, org.drools.compiler.lang.descr.BaseDescr descr, Object content, org.drools.compiler.compiler.BoundIdentifiers availableIdentifiers)
static org.drools.compiler.compiler.AnalysisResult	analyzeExpression(org.drools.compiler.rule.builder.PackageBuildContext context, org.drools.compiler.lang.descr.BaseDescr descr, Object content, org.drools.compiler.compiler.BoundIdentifiers availableIdentifiers, Map<String,Class<?>> localTypes)
void	clearResults()
void	compileAll()
org.drools.compiler.rule.builder.AccumulateBuilder	getAccumulateBuilder()
org.drools.compiler.rule.builder.EngineElementBuilder	getBuilder(Class clazz)
Map<Class<?>,org.drools.compiler.rule.builder.EngineElementBuilder>	getBuilders()
org.drools.compiler.rule.builder.ConsequenceBuilder	getConsequenceBuilder()
org.drools.compiler.rule.builder.EnabledBuilder	getEnabledBuilder()
org.drools.compiler.rule.builder.EntryPointBuilder	getEntryPointBuilder()
org.drools.compiler.rule.builder.RuleConditionBuilder	getEvalBuilder()
String	getExpressionDialectName()
org.drools.compiler.rule.builder.FromBuilder	getFromBuilder()
String	getId()
Map	getInterceptors()
static MVELCompilationUnit	getMVELCompilationUnit(String expression, org.drools.compiler.compiler.AnalysisResult analysis, org.drools.core.rule.Declaration[] previousDeclarations, org.drools.core.rule.Declaration[] localDeclarations, Map<String,Class<?>> otherInputVariables, org.drools.compiler.rule.builder.PackageBuildContext context, String contextIndeifier, Class kcontextClass, boolean readLocalsFromTuple, MVELCompilationUnit.Scope scope)
org.drools.compiler.compiler.PackageRegistry	getPackageRegistry()
org.drools.compiler.rule.builder.PatternBuilder	getPatternBuilder()
org.drools.compiler.rule.builder.PredicateBuilder	getPredicateBuilder()
org.drools.compiler.rule.builder.QueryBuilder	getQueryBuilder()
List<org.kie.internal.builder.KnowledgeBuilderResult>	getResults()
org.drools.compiler.rule.builder.ReturnValueBuilder	getReturnValueBuilder()
org.drools.compiler.rule.builder.RuleClassBuilder	getRuleClassBuilder()
org.drools.compiler.rule.builder.SalienceBuilder	getSalienceBuilder()
org.drools.core.addon.TypeResolver	getTypeResolver()
void	init(org.drools.compiler.lang.descr.ProcessDescr processDescr)
void	init(org.drools.compiler.lang.descr.RuleDescr ruleDescr)
static void	initBuilder()
boolean	isJava()
boolean	isStrictMode()
void	postCompileAddFunction(org.drools.compiler.lang.descr.FunctionDescr functionDescr, org.drools.core.addon.TypeResolver typeResolver)
void	preCompileAddFunction(org.drools.compiler.lang.descr.FunctionDescr functionDescr, org.drools.core.addon.TypeResolver typeResolver)
void	readExternal(ObjectInput in)
static void	reinitBuilder()
void	setLanguageLevel(int languageLevel)
void	setStrictMode(boolean strictMode)
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.drools.compiler.compiler.Dialect

addSrc

Field Detail

PATTERN_BUILDER

protected static final org.drools.compiler.rule.builder.PatternBuilder PATTERN_BUILDER

QUERY_BUILDER

protected static final org.drools.compiler.rule.builder.QueryBuilder QUERY_BUILDER

ACCUMULATE_BUILDER

protected static final MVELAccumulateBuilder ACCUMULATE_BUILDER

SALIENCE_BUILDER

protected static final org.drools.compiler.rule.builder.SalienceBuilder SALIENCE_BUILDER

ENABLED_BUILDER

protected static final org.drools.compiler.rule.builder.EnabledBuilder ENABLED_BUILDER

EVAL_BUILDER

protected static final MVELEvalBuilder EVAL_BUILDER

RETURN_VALUE_BUILDER

protected static final MVELReturnValueBuilder RETURN_VALUE_BUILDER

CONSEQUENCE_BUILDER

protected static final MVELConsequenceBuilder CONSEQUENCE_BUILDER

FROM_BUILDER

protected static final MVELFromBuilder FROM_BUILDER

FUNCTION_BUILDER

protected static final JavaFunctionBuilder FUNCTION_BUILDER

COLLECT_BUILDER

protected static final org.drools.compiler.rule.builder.CollectBuilder COLLECT_BUILDER

FORALL_BUILDER

protected static final org.drools.compiler.rule.builder.ForallBuilder FORALL_BUILDER

ENTRY_POINT_BUILDER

protected static final org.drools.compiler.rule.builder.EntryPointBuilder ENTRY_POINT_BUILDER

WINDOW_REFERENCE_BUILDER

protected static final org.drools.compiler.rule.builder.WindowReferenceBuilder WINDOW_REFERENCE_BUILDER

GE_BUILDER

protected static final org.drools.compiler.rule.builder.GroupElementBuilder GE_BUILDER

NAMED_CONSEQUENCE_BUILDER

protected static final org.drools.compiler.rule.builder.NamedConsequenceBuilder NAMED_CONSEQUENCE_BUILDER

CONDITIONAL_BRANCH_BUILDER

protected static final org.drools.compiler.rule.builder.ConditionalBranchBuilder CONDITIONAL_BRANCH_BUILDER

results

protected List<org.kie.internal.builder.KnowledgeBuilderResult> results

src

protected org.kie.memorycompiler.resources.MemoryResourceReader src

pkg

protected org.drools.core.definitions.InternalKnowledgePackage pkg

Constructor Detail

MVELDialect

public MVELDialect(ClassLoader rootClassLoader,
                   org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl pkgConf,
                   org.drools.compiler.compiler.PackageRegistry pkgRegistry,
                   org.drools.core.definitions.InternalKnowledgePackage pkg)

MVELDialect

public MVELDialect(ClassLoader rootClassLoader,
                   org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl pkgConf,
                   org.drools.compiler.compiler.PackageRegistry pkgRegistry,
                   org.drools.core.definitions.InternalKnowledgePackage pkg,
                   String id)

MVELDialect

public MVELDialect()

Method Detail

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

setLanguageLevel

public void setLanguageLevel(int languageLevel)

initBuilder

public static void initBuilder()

reinitBuilder

public static void reinitBuilder()

init

public void init(org.drools.compiler.lang.descr.RuleDescr ruleDescr)

Specified by:

init in interface org.drools.compiler.compiler.Dialect

init

public void init(org.drools.compiler.lang.descr.ProcessDescr processDescr)

Specified by:

init in interface org.drools.compiler.compiler.Dialect

getExpressionDialectName

public String getExpressionDialectName()

Specified by:

getExpressionDialectName in interface org.drools.compiler.compiler.Dialect

addRule

public void addRule(org.drools.compiler.rule.builder.RuleBuildContext context)

Specified by:

addRule in interface org.drools.compiler.compiler.Dialect

addFunction

public void addFunction(org.drools.compiler.lang.descr.FunctionDescr functionDescr,
                        org.drools.core.addon.TypeResolver typeResolver,
                        org.kie.api.io.Resource resource)

Specified by:

addFunction in interface org.drools.compiler.compiler.Dialect

preCompileAddFunction

public void preCompileAddFunction(org.drools.compiler.lang.descr.FunctionDescr functionDescr,
                                  org.drools.core.addon.TypeResolver typeResolver)

Specified by:

preCompileAddFunction in interface org.drools.compiler.compiler.Dialect

postCompileAddFunction

public void postCompileAddFunction(org.drools.compiler.lang.descr.FunctionDescr functionDescr,
                                   org.drools.core.addon.TypeResolver typeResolver)

Specified by:

postCompileAddFunction in interface org.drools.compiler.compiler.Dialect

addImport

public void addImport(org.drools.compiler.lang.descr.ImportDescr importDescr)

Specified by:

addImport in interface org.drools.compiler.compiler.Dialect

addStaticImport

public void addStaticImport(org.drools.compiler.lang.descr.ImportDescr importDescr)

Specified by:

addStaticImport in interface org.drools.compiler.compiler.Dialect

addStaticPackageImport

public void addStaticPackageImport(org.drools.compiler.lang.descr.ImportDescr importDescr)

isStrictMode

public boolean isStrictMode()

Specified by:

isStrictMode in interface org.drools.compiler.compiler.Dialect

isJava

public boolean isJava()

Specified by:

isJava in interface org.drools.compiler.compiler.Dialect

setStrictMode

public void setStrictMode(boolean strictMode)

compileAll

public void compileAll()

Specified by:

compileAll in interface org.drools.compiler.compiler.Dialect

analyzeExpression

public org.drools.compiler.compiler.AnalysisResult analyzeExpression(org.drools.compiler.rule.builder.PackageBuildContext context,
                                                                     org.drools.compiler.lang.descr.BaseDescr descr,
                                                                     Object content,
                                                                     org.drools.compiler.compiler.BoundIdentifiers availableIdentifiers)

Specified by:

analyzeExpression in interface org.drools.compiler.compiler.Dialect

analyzeExpression

public static org.drools.compiler.compiler.AnalysisResult analyzeExpression(org.drools.compiler.rule.builder.PackageBuildContext context,
                                                                            org.drools.compiler.lang.descr.BaseDescr descr,
                                                                            Object content,
                                                                            org.drools.compiler.compiler.BoundIdentifiers availableIdentifiers,
                                                                            Map<String,Class<?>> localTypes)

analyzeBlock

public org.drools.compiler.compiler.AnalysisResult analyzeBlock(org.drools.compiler.rule.builder.PackageBuildContext context,
                                                                org.drools.compiler.lang.descr.BaseDescr descr,
                                                                String text,
                                                                org.drools.compiler.compiler.BoundIdentifiers availableIdentifiers)

Specified by:

analyzeBlock in interface org.drools.compiler.compiler.Dialect

analyzeBlock

public org.drools.compiler.compiler.AnalysisResult analyzeBlock(org.drools.compiler.rule.builder.PackageBuildContext context,
                                                                String text,
                                                                org.drools.compiler.compiler.BoundIdentifiers availableIdentifiers,
                                                                Map<String,Class<?>> localTypes,
                                                                String contextIndeifier,
                                                                Class kcontextClass)

getMVELCompilationUnit

public static MVELCompilationUnit getMVELCompilationUnit(String expression,
                                                         org.drools.compiler.compiler.AnalysisResult analysis,
                                                         org.drools.core.rule.Declaration[] previousDeclarations,
                                                         org.drools.core.rule.Declaration[] localDeclarations,
                                                         Map<String,Class<?>> otherInputVariables,
                                                         org.drools.compiler.rule.builder.PackageBuildContext context,
                                                         String contextIndeifier,
                                                         Class kcontextClass,
                                                         boolean readLocalsFromTuple,
                                                         MVELCompilationUnit.Scope scope)

getBuilder

public org.drools.compiler.rule.builder.EngineElementBuilder getBuilder(Class clazz)

Specified by:

getBuilder in interface org.drools.compiler.compiler.Dialect

getBuilders

public Map<Class<?>,org.drools.compiler.rule.builder.EngineElementBuilder> getBuilders()

Specified by:

getBuilders in interface org.drools.compiler.compiler.Dialect

getPatternBuilder

public org.drools.compiler.rule.builder.PatternBuilder getPatternBuilder()

Specified by:

getPatternBuilder in interface org.drools.compiler.compiler.Dialect

getQueryBuilder

public org.drools.compiler.rule.builder.QueryBuilder getQueryBuilder()

Specified by:

getQueryBuilder in interface org.drools.compiler.compiler.Dialect

getAccumulateBuilder

public org.drools.compiler.rule.builder.AccumulateBuilder getAccumulateBuilder()

Specified by:

getAccumulateBuilder in interface org.drools.compiler.compiler.Dialect

getConsequenceBuilder

public org.drools.compiler.rule.builder.ConsequenceBuilder getConsequenceBuilder()

Specified by:

getConsequenceBuilder in interface org.drools.compiler.compiler.Dialect

getEvalBuilder

public org.drools.compiler.rule.builder.RuleConditionBuilder getEvalBuilder()

Specified by:

getEvalBuilder in interface org.drools.compiler.compiler.Dialect

getFromBuilder

public org.drools.compiler.rule.builder.FromBuilder getFromBuilder()

Specified by:

getFromBuilder in interface org.drools.compiler.compiler.Dialect

getEntryPointBuilder

public org.drools.compiler.rule.builder.EntryPointBuilder getEntryPointBuilder()

Specified by:

getEntryPointBuilder in interface org.drools.compiler.compiler.Dialect

getPredicateBuilder

public org.drools.compiler.rule.builder.PredicateBuilder getPredicateBuilder()

Specified by:

getPredicateBuilder in interface org.drools.compiler.compiler.Dialect

getSalienceBuilder

public org.drools.compiler.rule.builder.SalienceBuilder getSalienceBuilder()

Specified by:

getSalienceBuilder in interface org.drools.compiler.compiler.Dialect

getEnabledBuilder

public org.drools.compiler.rule.builder.EnabledBuilder getEnabledBuilder()

Specified by:

getEnabledBuilder in interface org.drools.compiler.compiler.Dialect

getResults

public List<org.kie.internal.builder.KnowledgeBuilderResult> getResults()

Specified by:

getResults in interface org.drools.compiler.compiler.Dialect

clearResults

public void clearResults()

Specified by:

clearResults in interface org.drools.compiler.compiler.Dialect

getReturnValueBuilder

public org.drools.compiler.rule.builder.ReturnValueBuilder getReturnValueBuilder()

Specified by:

getReturnValueBuilder in interface org.drools.compiler.compiler.Dialect

getRuleClassBuilder

public org.drools.compiler.rule.builder.RuleClassBuilder getRuleClassBuilder()

Specified by:

getRuleClassBuilder in interface org.drools.compiler.compiler.Dialect

getTypeResolver

public org.drools.core.addon.TypeResolver getTypeResolver()

Specified by:

getTypeResolver in interface org.drools.compiler.compiler.Dialect

getInterceptors

public Map getInterceptors()

getId

public String getId()

Specified by:

getId in interface org.drools.compiler.compiler.Dialect

getPackageRegistry

public org.drools.compiler.compiler.PackageRegistry getPackageRegistry()

Specified by:

getPackageRegistry in interface org.drools.compiler.compiler.Dialect