Package org.drools.mvel.builder

Class MVELDialect

java.lang.Object

org.drools.mvel.builder.MVELDialect

All Implemented Interfaces:

Externalizable, Serializable, Dialect

public class MVELDialect
extends Object
implements Dialect, Externalizable

See Also:

• Serialized Form

Nested Class Summary

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

Dialect.DummyDialect

Field Summary

Fields

Modifier and Type	Field	Description
protected static final PatternBuilderForQuery	ABDUCTIVE_QUERY_BUILDER
protected static final MVELAccumulateBuilder	ACCUMULATE_BUILDER
protected static final CollectBuilder	COLLECT_BUILDER
protected static final ConditionalBranchBuilder	CONDITIONAL_BRANCH_BUILDER
protected static final MVELConsequenceBuilder	CONSEQUENCE_BUILDER
protected static final EnabledBuilder	ENABLED_BUILDER
protected static final EntryPointBuilder	ENTRY_POINT_BUILDER
protected static final MVELEvalBuilder	EVAL_BUILDER
protected static final ForallBuilder	FORALL_BUILDER
protected static final MVELFromBuilder	FROM_BUILDER
protected static final JavaFunctionBuilder	FUNCTION_BUILDER
protected static final GroupElementBuilder	GE_BUILDER
protected static final MVELGroupByBuilder	GROUP_BY_BUILDER
protected static final NamedConsequenceBuilder	NAMED_CONSEQUENCE_BUILDER
protected static final PatternBuilder	PATTERN_BUILDER
protected org.drools.base.definitions.InternalKnowledgePackage	pkg
protected static final PatternBuilderForQuery	QUERY_BUILDER
protected List<KnowledgeBuilderResult>	results
protected static final SalienceBuilder	SALIENCE_BUILDER
protected org.kie.memorycompiler.resources.MemoryResourceReader	src
protected static final WindowReferenceBuilder	WINDOW_REFERENCE_BUILDER

Constructor Summary

Constructors

Constructor	Description
MVELDialect()
MVELDialect(ClassLoader rootClassLoader, KnowledgeBuilderConfigurationImpl pkgConf, PackageRegistry pkgRegistry, org.drools.base.definitions.InternalKnowledgePackage pkg)
MVELDialect(ClassLoader rootClassLoader, KnowledgeBuilderConfigurationImpl pkgConf, PackageRegistry pkgRegistry, org.drools.base.definitions.InternalKnowledgePackage pkg, String id)

Method Summary

Modifier and Type	Method	Description
void	addFunction(org.drools.drl.ast.descr.FunctionDescr functionDescr, org.drools.util.TypeResolver typeResolver, Resource resource)
void	addImport(org.drools.drl.ast.descr.ImportDescr importDescr)
void	addRule(RuleBuildContext context)
void	addStaticImport(org.drools.drl.ast.descr.ImportDescr importDescr)
void	addStaticPackageImport(org.drools.drl.ast.descr.ImportDescr importDescr)
AnalysisResult	analyzeBlock(PackageBuildContext context, String text, BoundIdentifiers availableIdentifiers, Map<String,Class<?>> localTypes, String contextIndeifier, Class kcontextClass)
AnalysisResult	analyzeBlock(PackageBuildContext context, org.drools.drl.ast.descr.BaseDescr descr, String text, BoundIdentifiers availableIdentifiers)
AnalysisResult	analyzeExpression(PackageBuildContext context, org.drools.drl.ast.descr.BaseDescr descr, Object content, BoundIdentifiers availableIdentifiers)
static AnalysisResult	analyzeExpression(PackageBuildContext context, org.drools.drl.ast.descr.BaseDescr descr, Object content, BoundIdentifiers availableIdentifiers, Map<String,Class<?>> localTypes)
void	clearResults()
void	compileAll()
AccumulateBuilder	getAccumulateBuilder()
EngineElementBuilder	getBuilder(Class clazz)
Map<Class<?>,EngineElementBuilder>	getBuilders()
ConsequenceBuilder	getConsequenceBuilder()
EnabledBuilder	getEnabledBuilder()
EntryPointBuilder	getEntryPointBuilder()
RuleConditionBuilder	getEvalBuilder()
FromBuilder	getFromBuilder()
GroupByBuilder	getGroupByBuilder()
String	getId()
static MVELCompilationUnit	getMVELCompilationUnit(String expression, AnalysisResult analysis, org.drools.base.rule.Declaration[] previousDeclarations, org.drools.base.rule.Declaration[] localDeclarations, Map<String,Class<?>> otherInputVariables, PackageBuildContext context, String contextIndeifier, Class kcontextClass, boolean readLocalsFromTuple, MVELCompilationUnit.Scope scope)
PackageRegistry	getPackageRegistry()
PatternBuilder	getPatternBuilder()
PatternBuilderForQuery	getPatternBuilderForQuery(org.drools.base.definitions.rule.impl.QueryImpl query)
List<KnowledgeBuilderResult>	getResults()
RuleClassBuilder	getRuleClassBuilder()
SalienceBuilder	getSalienceBuilder()
org.drools.util.TypeResolver	getTypeResolver()
void	init(org.drools.drl.ast.descr.ProcessDescr processDescr)
void	init(org.drools.drl.ast.descr.RuleDescr ruleDescr)
static void	initBuilder()
boolean	isJava()
boolean	isStrictMode()
void	postCompileAddFunction(org.drools.drl.ast.descr.FunctionDescr functionDescr, org.drools.util.TypeResolver typeResolver)
void	preCompileAddFunction(org.drools.drl.ast.descr.FunctionDescr functionDescr, org.drools.util.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 Details

PATTERN_BUILDER

protected static final PatternBuilder PATTERN_BUILDER

QUERY_BUILDER

protected static final PatternBuilderForQuery QUERY_BUILDER

ABDUCTIVE_QUERY_BUILDER

protected static final PatternBuilderForQuery ABDUCTIVE_QUERY_BUILDER

ACCUMULATE_BUILDER

protected static final MVELAccumulateBuilder ACCUMULATE_BUILDER

GROUP_BY_BUILDER

protected static final MVELGroupByBuilder GROUP_BY_BUILDER

SALIENCE_BUILDER

protected static final SalienceBuilder SALIENCE_BUILDER

ENABLED_BUILDER

protected static final EnabledBuilder ENABLED_BUILDER

EVAL_BUILDER

protected static final MVELEvalBuilder EVAL_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 CollectBuilder COLLECT_BUILDER

FORALL_BUILDER

protected static final ForallBuilder FORALL_BUILDER

ENTRY_POINT_BUILDER

protected static final EntryPointBuilder ENTRY_POINT_BUILDER

WINDOW_REFERENCE_BUILDER

protected static final WindowReferenceBuilder WINDOW_REFERENCE_BUILDER

GE_BUILDER

protected static final GroupElementBuilder GE_BUILDER

NAMED_CONSEQUENCE_BUILDER

protected static final NamedConsequenceBuilder NAMED_CONSEQUENCE_BUILDER

CONDITIONAL_BRANCH_BUILDER

protected static final ConditionalBranchBuilder CONDITIONAL_BRANCH_BUILDER

results

protected List<KnowledgeBuilderResult> results

src

protected org.kie.memorycompiler.resources.MemoryResourceReader src

pkg

protected org.drools.base.definitions.InternalKnowledgePackage pkg

Constructor Details

MVELDialect

public MVELDialect(ClassLoader rootClassLoader,
 KnowledgeBuilderConfigurationImpl pkgConf,
 PackageRegistry pkgRegistry,
 org.drools.base.definitions.InternalKnowledgePackage pkg)

MVELDialect

public MVELDialect(ClassLoader rootClassLoader,
 KnowledgeBuilderConfigurationImpl pkgConf,
 PackageRegistry pkgRegistry,
 org.drools.base.definitions.InternalKnowledgePackage pkg,
 String id)

MVELDialect

public MVELDialect()

Method Details

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.drl.ast.descr.RuleDescr ruleDescr)

Specified by:

init in interface Dialect

init

public void init(org.drools.drl.ast.descr.ProcessDescr processDescr)

Specified by:

init in interface Dialect

addRule

public void addRule(RuleBuildContext context)

Specified by:

addRule in interface Dialect

addFunction

public void addFunction(org.drools.drl.ast.descr.FunctionDescr functionDescr,
 org.drools.util.TypeResolver typeResolver,
 Resource resource)

Specified by:

addFunction in interface Dialect

preCompileAddFunction

public void preCompileAddFunction(org.drools.drl.ast.descr.FunctionDescr functionDescr,
 org.drools.util.TypeResolver typeResolver)

Specified by:

preCompileAddFunction in interface Dialect

postCompileAddFunction

public void postCompileAddFunction(org.drools.drl.ast.descr.FunctionDescr functionDescr,
 org.drools.util.TypeResolver typeResolver)

Specified by:

postCompileAddFunction in interface Dialect

addImport

public void addImport(org.drools.drl.ast.descr.ImportDescr importDescr)

Specified by:

addImport in interface Dialect

addStaticImport

public void addStaticImport(org.drools.drl.ast.descr.ImportDescr importDescr)

Specified by:

addStaticImport in interface Dialect

addStaticPackageImport

public void addStaticPackageImport(org.drools.drl.ast.descr.ImportDescr importDescr)

isStrictMode

public boolean isStrictMode()

Specified by:

isStrictMode in interface Dialect

isJava

public boolean isJava()

Specified by:

isJava in interface Dialect

setStrictMode

public void setStrictMode(boolean strictMode)

compileAll

public void compileAll()

Specified by:

compileAll in interface Dialect

analyzeExpression

public AnalysisResult analyzeExpression(PackageBuildContext context,
 org.drools.drl.ast.descr.BaseDescr descr,
 Object content,
 BoundIdentifiers availableIdentifiers)

Specified by:

analyzeExpression in interface Dialect

analyzeExpression

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

analyzeBlock

public AnalysisResult analyzeBlock(PackageBuildContext context,
 org.drools.drl.ast.descr.BaseDescr descr,
 String text,
 BoundIdentifiers availableIdentifiers)

Specified by:

analyzeBlock in interface Dialect

analyzeBlock

public AnalysisResult analyzeBlock(PackageBuildContext context,
 String text,
 BoundIdentifiers availableIdentifiers,
 Map<String,Class<?>> localTypes,
 String contextIndeifier,
 Class kcontextClass)

getMVELCompilationUnit

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

getBuilder

public EngineElementBuilder getBuilder(Class clazz)

Specified by:

getBuilder in interface Dialect

getBuilders

public Map<Class<?>,EngineElementBuilder> getBuilders()

Specified by:

getBuilders in interface Dialect

getPatternBuilder

public PatternBuilder getPatternBuilder()

Specified by:

getPatternBuilder in interface Dialect

getPatternBuilderForQuery

public PatternBuilderForQuery getPatternBuilderForQuery(org.drools.base.definitions.rule.impl.QueryImpl query)

Specified by:

getPatternBuilderForQuery in interface Dialect

getAccumulateBuilder

public AccumulateBuilder getAccumulateBuilder()

Specified by:

getAccumulateBuilder in interface Dialect

getGroupByBuilder

public GroupByBuilder getGroupByBuilder()

Specified by:

getGroupByBuilder in interface Dialect

getConsequenceBuilder

public ConsequenceBuilder getConsequenceBuilder()

Specified by:

getConsequenceBuilder in interface Dialect

getEvalBuilder

public RuleConditionBuilder getEvalBuilder()

Specified by:

getEvalBuilder in interface Dialect

getFromBuilder

public FromBuilder getFromBuilder()

Specified by:

getFromBuilder in interface Dialect

getEntryPointBuilder

public EntryPointBuilder getEntryPointBuilder()

Specified by:

getEntryPointBuilder in interface Dialect

getSalienceBuilder

public SalienceBuilder getSalienceBuilder()

Specified by:

getSalienceBuilder in interface Dialect

getEnabledBuilder

public EnabledBuilder getEnabledBuilder()

Specified by:

getEnabledBuilder in interface Dialect

getResults

public List<KnowledgeBuilderResult> getResults()

Specified by:

getResults in interface Dialect

clearResults

public void clearResults()

Specified by:

clearResults in interface Dialect

getRuleClassBuilder

public RuleClassBuilder getRuleClassBuilder()

Specified by:

getRuleClassBuilder in interface Dialect

getTypeResolver

public org.drools.util.TypeResolver getTypeResolver()

Specified by:

getTypeResolver in interface Dialect

getId

public String getId()

Specified by:

getId in interface Dialect

getPackageRegistry

public PackageRegistry getPackageRegistry()

Specified by:

getPackageRegistry in interface Dialect