org.drools.rule.builder.dialect.java
Class JavaDialect

java.lang.Object
  org.drools.rule.builder.dialect.java.JavaDialect

All Implemented Interfaces:

Dialect

public class JavaDialect
extends Object
implements Dialect

Field Summary

static String

ID

Constructor Summary

JavaDialect(PackageBuilder builder, PackageRegistry pkgRegistry, Package pkg)

Method Summary

void	addClassCompileTask(String className, BaseDescr descr, String text, MemoryResourceReader src, PackageBuilder.ErrorHandler handler) This adds a compile "task" for when the compiler of semantics (JCI) is called later on with compileAll()\ which actually does the compiling.
void	addClassName(String className)
void	addFunction(FunctionDescr functionDescr, TypeResolver typeResolver, org.drools.io.Resource resource)
void	addImport(String importEntry)
void	addRule(RuleBuildContext context) This will add the rule for compiling later on.
void	addSrc(String resourceName, byte[] content)
void	addStaticImport(String staticImportEntry)
AnalysisResult	analyzeBlock(PackageBuildContext context, BaseDescr descr, String text, BoundIdentifiers availableIdentifiers)
AnalysisResult	analyzeExpression(PackageBuildContext context, BaseDescr descr, Object content, BoundIdentifiers availableIdentifiers)
void	compileAll() This actually triggers the compiling of all the resources.
AccumulateBuilder	getAccumulateBuilder()
RuleConditionBuilder	getBuilder(Class clazz)
Map	getBuilders()
ConsequenceBuilder	getConsequenceBuilder()
EnabledBuilder	getEnabledBuilder()
EntryPointBuilder	getEntryPointBuilder()
RuleConditionBuilder	getEvalBuilder()
String	getExpressionDialectName()
FromBuilder	getFromBuilder()
FunctionBuilder	getFunctionBuilder()
String	getId()
PackageRegistry	getPackageRegistry()
PatternBuilder	getPatternBuilder()
PredicateBuilder	getPredicateBuilder()
QueryBuilder	getQueryBuilder()
List	getResults()
ReturnValueBuilder	getReturnValueBuilder()
RuleClassBuilder	getRuleClassBuilder()
SalienceBuilder	getSalienceBuilder()
TypeResolver	getTypeResolver() Returns the current type resolver instance
void	init(ProcessDescr processDescr)
void	init(RuleDescr ruleDescr)
static void	initBuilder()
void	postCompileAddFunction(FunctionDescr functionDescr, TypeResolver typeResolver)
void	preCompileAddFunction(FunctionDescr functionDescr, TypeResolver typeResolver)

Methods inherited from class java.lang.Object

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

Field Detail

ID

public static final String ID

See Also:

Constant Field Values

Constructor Detail

JavaDialect

public JavaDialect(PackageBuilder builder,
                   PackageRegistry pkgRegistry,
                   Package pkg)

Method Detail

initBuilder

public static void initBuilder()

getBuilders

public Map getBuilders()

Specified by:

getBuilders in interface Dialect

init

public void init(RuleDescr ruleDescr)

Specified by:

init in interface Dialect

init

public void init(ProcessDescr processDescr)

Specified by:

init in interface Dialect

getExpressionDialectName

public String getExpressionDialectName()

Specified by:

getExpressionDialectName in interface Dialect

analyzeExpression

public AnalysisResult analyzeExpression(PackageBuildContext context,
                                        BaseDescr descr,
                                        Object content,
                                        BoundIdentifiers availableIdentifiers)

Specified by:

analyzeExpression in interface Dialect

analyzeBlock

public AnalysisResult analyzeBlock(PackageBuildContext context,
                                   BaseDescr descr,
                                   String text,
                                   BoundIdentifiers availableIdentifiers)

Specified by:

analyzeBlock in interface Dialect

getTypeResolver

public TypeResolver getTypeResolver()

Returns the current type resolver instance

Specified by:

getTypeResolver in interface Dialect

Returns:

getBuilder

public RuleConditionBuilder getBuilder(Class clazz)

Specified by:

getBuilder in interface Dialect

getPatternBuilder

public PatternBuilder getPatternBuilder()

Specified by:

getPatternBuilder in interface Dialect

getQueryBuilder

public QueryBuilder getQueryBuilder()

Specified by:

getQueryBuilder in interface Dialect

getSalienceBuilder

public SalienceBuilder getSalienceBuilder()

Specified by:

getSalienceBuilder in interface Dialect

getEnabledBuilder

public EnabledBuilder getEnabledBuilder()

Specified by:

getEnabledBuilder in interface Dialect

getAccumulateBuilder

public AccumulateBuilder getAccumulateBuilder()

Specified by:

getAccumulateBuilder in interface Dialect

getEvalBuilder

public RuleConditionBuilder getEvalBuilder()

Specified by:

getEvalBuilder in interface Dialect

getPredicateBuilder

public PredicateBuilder getPredicateBuilder()

Specified by:

getPredicateBuilder in interface Dialect

getReturnValueBuilder

public ReturnValueBuilder getReturnValueBuilder()

Specified by:

getReturnValueBuilder in interface Dialect

getConsequenceBuilder

public ConsequenceBuilder getConsequenceBuilder()

Specified by:

getConsequenceBuilder in interface Dialect

getRuleClassBuilder

public RuleClassBuilder getRuleClassBuilder()

Specified by:

getRuleClassBuilder in interface Dialect

getFunctionBuilder

public FunctionBuilder getFunctionBuilder()

getFromBuilder

public FromBuilder getFromBuilder()

Specified by:

getFromBuilder in interface Dialect

getEntryPointBuilder

public EntryPointBuilder getEntryPointBuilder()

Specified by:

getEntryPointBuilder in interface Dialect

compileAll

public void compileAll()

This actually triggers the compiling of all the resources. Errors are mapped back to the element that originally generated the semantic code.

Specified by:

compileAll in interface Dialect

addRule

public void addRule(RuleBuildContext context)

This will add the rule for compiling later on. It will not actually call the compiler

Specified by:

addRule in interface Dialect

addFunction

public void addFunction(FunctionDescr functionDescr,
                        TypeResolver typeResolver,
                        org.drools.io.Resource resource)

Specified by:

addFunction in interface Dialect

preCompileAddFunction

public void preCompileAddFunction(FunctionDescr functionDescr,
                                  TypeResolver typeResolver)

Specified by:

preCompileAddFunction in interface Dialect

postCompileAddFunction

public void postCompileAddFunction(FunctionDescr functionDescr,
                                   TypeResolver typeResolver)

Specified by:

postCompileAddFunction in interface Dialect

addSrc

public void addSrc(String resourceName,
                   byte[] content)

addClassCompileTask

public void addClassCompileTask(String className,
                                BaseDescr descr,
                                String text,
                                MemoryResourceReader src,
                                PackageBuilder.ErrorHandler handler)

This adds a compile "task" for when the compiler of semantics (JCI) is called later on with compileAll()\ which actually does the compiling. The ErrorHandler is required to map the errors back to the element that caused it.

addClassName

public void addClassName(String className)

addImport

public void addImport(String importEntry)

Specified by:

addImport in interface Dialect

addStaticImport

public void addStaticImport(String staticImportEntry)

Specified by:

addStaticImport in interface Dialect

getResults

public List getResults()

Specified by:

getResults in interface Dialect

getId

public String getId()

Specified by:

getId in interface Dialect

getPackageRegistry

public PackageRegistry getPackageRegistry()

Specified by:

getPackageRegistry in interface Dialect