Package org.faktorips.fl

Class JavaExprCompiler

java.lang.Object

org.faktorips.fl.ExprCompiler<org.faktorips.codegen.JavaCodeFragment>

org.faktorips.fl.JavaExprCompiler

public class JavaExprCompiler
extends ExprCompiler<org.faktorips.codegen.JavaCodeFragment>

This ExprCompiler implementation generates Java source code.

This class is not thread safe!

Field Summary

Fields inherited from class org.faktorips.fl.ExprCompiler

AMBIGUOUS_FUNCTION_CALL, DATATYPE_CREATION_ERROR, INTERNAL_ERROR, LEXICAL_ERROR, NO_ASSOCIATION_TARGET, NO_INDEX_FOR_1TO1_ASSOCIATION, NULL_NOT_ALLOWED, PREFIX, SYNTAX_ERROR, UNDEFINED_FUNCTION, UNDEFINED_IDENTIFIER, UNDEFINED_OPERATOR, UNKNOWN_QUALIFIER, WRONG_ARGUMENT_TYPES, WRONG_MONEY_LITERAL

Constructor Summary

Constructors

Constructor	Description
JavaExprCompiler()	Creates a new compiler.
JavaExprCompiler(Locale locale)	Creates a new compiler.

Method Summary

Modifier and Type	Method	Description
protected org.faktorips.codegen.JavaCodeFragment	convertPrimitiveToWrapper(org.faktorips.datatype.Datatype resultType, org.faktorips.codegen.JavaCodeFragment codeFragment)
org.faktorips.codegen.DatatypeHelper	getDatatypeHelper(org.faktorips.datatype.Datatype type)	Returns the code generation helper for the given type or null if no helper is available.
protected AbstractCompilationResult<org.faktorips.codegen.JavaCodeFragment>	newCompilationResultImpl(org.faktorips.codegen.JavaCodeFragment sourcecode, org.faktorips.datatype.Datatype datatype)
protected AbstractCompilationResult<org.faktorips.codegen.JavaCodeFragment>	newCompilationResultImpl(org.faktorips.runtime.Message message)
protected ParseTreeVisitor<org.faktorips.codegen.JavaCodeFragment>	newParseTreeVisitor()
protected void	registerDefaults()	Registers the default operations.

Methods inherited from class org.faktorips.fl.ExprCompiler

add, compile, getAmbiguousFunctions, getBinaryOperation, getConversionCodeGenerator, getDatatypeHelperProvider, getEnsureResultIsObject, getFunctions, getIdentifierResolver, getLocale, getLocalizedStrings, getMatchingFunctionUsingConversion, getMatchingFunctionUsingConversionSingleArgument, isValidIdentifier, parse, parseExceptionToResult, register, register, remove, setBinaryOperations, setConversionCodeGenerator, setDatatypeHelperProvider, setEnsureResultIsObject, setIdentifierResolver, setLocale, setUnaryOperations

Methods inherited from class java.lang.Object

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

Constructor Details

JavaExprCompiler

public JavaExprCompiler()

Creates a new compiler. Messages returned by the compiler are generated using the default locale.

JavaExprCompiler

public JavaExprCompiler(Locale locale)

Creates a new compiler.

Parameters:

locale - The locale that is used to generate locale dependent messages.

Method Details

registerDefaults

protected void registerDefaults()

Description copied from class: ExprCompiler

Registers the default operations.

Specified by:

registerDefaults in class ExprCompiler<org.faktorips.codegen.JavaCodeFragment>

convertPrimitiveToWrapper

protected org.faktorips.codegen.JavaCodeFragment convertPrimitiveToWrapper(org.faktorips.datatype.Datatype resultType,
 org.faktorips.codegen.JavaCodeFragment codeFragment)

Specified by:

convertPrimitiveToWrapper in class ExprCompiler<org.faktorips.codegen.JavaCodeFragment>

newParseTreeVisitor

protected ParseTreeVisitor<org.faktorips.codegen.JavaCodeFragment> newParseTreeVisitor()

Specified by:

newParseTreeVisitor in class ExprCompiler<org.faktorips.codegen.JavaCodeFragment>

newCompilationResultImpl

protected AbstractCompilationResult<org.faktorips.codegen.JavaCodeFragment> newCompilationResultImpl(org.faktorips.runtime.Message message)

Specified by:

newCompilationResultImpl in class ExprCompiler<org.faktorips.codegen.JavaCodeFragment>

newCompilationResultImpl

protected AbstractCompilationResult<org.faktorips.codegen.JavaCodeFragment> newCompilationResultImpl(org.faktorips.codegen.JavaCodeFragment sourcecode,
 org.faktorips.datatype.Datatype datatype)

Specified by:

newCompilationResultImpl in class ExprCompiler<org.faktorips.codegen.JavaCodeFragment>

getDatatypeHelper

public org.faktorips.codegen.DatatypeHelper getDatatypeHelper(org.faktorips.datatype.Datatype type)

Description copied from class: ExprCompiler

Returns the code generation helper for the given type or null if no helper is available.

Overrides:

getDatatypeHelper in class ExprCompiler<org.faktorips.codegen.JavaCodeFragment>