org.eclipse.xtext.conversion.impl

Class AbstractDeclarativeValueConverterService

java.lang.Object

org.eclipse.xtext.conversion.impl.AbstractValueConverterService

org.eclipse.xtext.conversion.impl.AbstractDeclarativeValueConverterService

All Implemented Interfaces:

IValueConverterService, IValueConverterService.Introspectable

Direct Known Subclasses:

DefaultTerminalConverters

public abstract class AbstractDeclarativeValueConverterService
extends AbstractValueConverterService
implements IValueConverterService.Introspectable

Abstract base implementation for the IValueConverterService. All methods that are annotated with @ValueConverter are used to collect the strategies for this language. Furthermore, the EMF factories are inspected to create converters for data types that have not yet been mapped.

Author:

Sven Efftinge - Initial contribution and API

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.xtext.conversion.IValueConverterService

IValueConverterService.Introspectable

Field Summary

Fields

Modifier and Type	Field and Description
protected DefaultTerminalConverter.Factory	defaultTerminalConverterFactory

Constructor Summary

Constructors

Constructor and Description
AbstractDeclarativeValueConverterService()

Method Summary

Methods

Modifier and Type	Method and Description
IValueConverter<Object>	getConverter(String lexerRule)
protected Map<String,IValueConverter<Object>>	getConverters()
DefaultTerminalConverter.Factory	getDefaultTerminalConverterFactory()
protected Grammar	getGrammar()
protected void	internalRegisterForClass(Class<?> clazz, Map<String,IValueConverter<Object>> converters)
protected boolean	isConfigurationMethod(Method method)
protected void	recursiveRegisterForClass(Class<?> clazz, Map<String,IValueConverter<Object>> converters)
protected void	registerEFactoryConverters(Map<String,IValueConverter<Object>> converters)
void	setDefaultTerminalConverterFactory(DefaultTerminalConverter.Factory defaultTerminalConverterFactory)
void	setGrammar(IGrammarAccess grammarAccess)
String	toString(Object value, String lexerRule)
Object	toValue(String string, String lexerRule, INode node)

Methods inherited from class java.lang.Object

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

Field Detail

defaultTerminalConverterFactory

@Inject
protected DefaultTerminalConverter.Factory defaultTerminalConverterFactory

Constructor Detail

AbstractDeclarativeValueConverterService

public AbstractDeclarativeValueConverterService()

Method Detail

setGrammar

@Inject
public void setGrammar(IGrammarAccess grammarAccess)

getGrammar

protected Grammar getGrammar()

toString

public String toString(Object value,
              String lexerRule)

Specified by:

toString in interface IValueConverterService

toValue

public Object toValue(String string,
             String lexerRule,
             INode node)
               throws ValueConverterException

Specified by:

toValue in interface IValueConverterService

Throws:

ValueConverterException

See Also:

NodeModelUtils.getTokenText(INode)

getConverter

public IValueConverter<Object> getConverter(String lexerRule)

Specified by:

getConverter in interface IValueConverterService.Introspectable

Since:

2.7

getConverters

protected Map<String,IValueConverter<Object>> getConverters()

internalRegisterForClass

protected void internalRegisterForClass(Class<?> clazz,
                            Map<String,IValueConverter<Object>> converters)

Since:

2.4

recursiveRegisterForClass

protected void recursiveRegisterForClass(Class<?> clazz,
                             Map<String,IValueConverter<Object>> converters)

Since:

2.9

isConfigurationMethod

protected boolean isConfigurationMethod(Method method)

registerEFactoryConverters

protected void registerEFactoryConverters(Map<String,IValueConverter<Object>> converters)

Since:

2.4

setDefaultTerminalConverterFactory

public void setDefaultTerminalConverterFactory(DefaultTerminalConverter.Factory defaultTerminalConverterFactory)

getDefaultTerminalConverterFactory

public DefaultTerminalConverter.Factory getDefaultTerminalConverterFactory()