com.github.nmorel.gwtjackson.rebind

Class AbstractCreator

java.lang.Object

com.google.gwt.user.rebind.AbstractSourceCreator

com.github.nmorel.gwtjackson.rebind.AbstractCreator

Direct Known Subclasses:

AbstractBeanJsonCreator, ObjectMapperCreator

public abstract class AbstractCreator
extends com.google.gwt.user.rebind.AbstractSourceCreator

Abstract AbstractCreator class.

Version:

$Id: $

Author:

Nicolas Morel

Field Summary

Fields

Modifier and Type	Field and Description
protected RebindConfiguration	configuration
protected com.google.gwt.core.ext.GeneratorContext	context
protected com.google.gwt.core.ext.TreeLogger	logger
protected static String	TYPE_PARAMETER_DESERIALIZER_FIELD_NAME Constant TYPE_PARAMETER_DESERIALIZER_FIELD_NAME="deserializer%d"
protected static String	TYPE_PARAMETER_SERIALIZER_FIELD_NAME Constant TYPE_PARAMETER_SERIALIZER_FIELD_NAME="serializer%d"
protected JacksonTypeOracle	typeOracle

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractCreator(com.google.gwt.core.ext.TreeLogger logger, com.google.gwt.core.ext.GeneratorContext context, RebindConfiguration configuration, JacksonTypeOracle typeOracle) Constructor for AbstractCreator.

Method Summary

Modifier and Type	Method and Description
protected JDeserializerType	getJsonDeserializerFromType(com.google.gwt.core.ext.typeinfo.JType type) Build a JDeserializerType that instantiate a JsonSerializer for the given type.
protected JDeserializerType	getJsonDeserializerFromType(com.google.gwt.core.ext.typeinfo.JType type, boolean subtype) Build a JDeserializerType that instantiate a JsonSerializer for the given type.
protected JSerializerType	getJsonSerializerFromType(com.google.gwt.core.ext.typeinfo.JType type) Build a JSerializerType that instantiate a JsonSerializer for the given type.
protected JSerializerType	getJsonSerializerFromType(com.google.gwt.core.ext.typeinfo.JType type, boolean subtype) Build a JSerializerType that instantiate a JsonSerializer for the given type.
protected JDeserializerType	getKeyDeserializerFromType(com.google.gwt.core.ext.typeinfo.JType type) Build the JDeserializerType that instantiate a KeyDeserializer for the given type.
protected JDeserializerType	getKeyDeserializerFromType(com.google.gwt.core.ext.typeinfo.JType type, boolean subtype, boolean useDefault) Build the JDeserializerType that instantiate a KeyDeserializer for the given type.
protected JSerializerType	getKeySerializerFromType(com.google.gwt.core.ext.typeinfo.JType type) Build the JSerializerType that instantiate a KeySerializer for the given type.
protected JSerializerType	getKeySerializerFromType(com.google.gwt.core.ext.typeinfo.JType type, boolean subtype, boolean useDefault) Build the JSerializerType that instantiate a KeySerializer for the given type.
protected abstract com.google.gwt.thirdparty.guava.common.base.Optional<BeanJsonMapperInfo>	getMapperInfo() getMapperInfo
protected BeanJsonMapperInfo	getMapperInfo(com.google.gwt.core.ext.typeinfo.JClassType beanType) Returns the mapper information for the given type.
protected PrintWriter	getPrintWriter(String packageName, String className) Creates the PrintWriter to write the class.
protected void	write(String packageName, com.squareup.javapoet.TypeSpec type, PrintWriter printWriter) Writes the given type to the PrintWriter.

Methods inherited from class com.google.gwt.user.rebind.AbstractSourceCreator

branch, error, error, error, getJavaObjectTypeFor, wrap

Methods inherited from class java.lang.Object

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

Field Detail

TYPE_PARAMETER_DESERIALIZER_FIELD_NAME

protected static final String TYPE_PARAMETER_DESERIALIZER_FIELD_NAME

Constant TYPE_PARAMETER_DESERIALIZER_FIELD_NAME="deserializer%d"

See Also:

Constant Field Values

TYPE_PARAMETER_SERIALIZER_FIELD_NAME

protected static final String TYPE_PARAMETER_SERIALIZER_FIELD_NAME

Constant TYPE_PARAMETER_SERIALIZER_FIELD_NAME="serializer%d"

See Also:

Constant Field Values

logger

protected final com.google.gwt.core.ext.TreeLogger logger

context

protected final com.google.gwt.core.ext.GeneratorContext context

configuration

protected final RebindConfiguration configuration

typeOracle

protected final JacksonTypeOracle typeOracle

Constructor Detail

AbstractCreator

protected AbstractCreator(com.google.gwt.core.ext.TreeLogger logger,
                          com.google.gwt.core.ext.GeneratorContext context,
                          RebindConfiguration configuration,
                          JacksonTypeOracle typeOracle)

Constructor for AbstractCreator.

Parameters:

logger - a TreeLogger object.

context - a GeneratorContext object.

configuration - a RebindConfiguration object.

typeOracle - a JacksonTypeOracle object.

Method Detail

getPrintWriter

protected final PrintWriter getPrintWriter(String packageName,
                                           String className)

Creates the PrintWriter to write the class.

Parameters:

packageName - the package

className - the name of the class

Returns:

the PrintWriter or null if the class already exists.

write

protected final void write(String packageName,
                           com.squareup.javapoet.TypeSpec type,
                           PrintWriter printWriter)
                    throws com.google.gwt.core.ext.UnableToCompleteException

Writes the given type to the PrintWriter.

Parameters:

packageName - the package for the type

type - the type

printWriter - the writer

Throws:

com.google.gwt.core.ext.UnableToCompleteException - if an exception is thrown by the writer

getMapperInfo

protected final BeanJsonMapperInfo getMapperInfo(com.google.gwt.core.ext.typeinfo.JClassType beanType)
                                          throws com.google.gwt.core.ext.UnableToCompleteException

Returns the mapper information for the given type. The result is cached.

Parameters:

beanType - the type

Returns:

the mapper information

Throws:

com.google.gwt.core.ext.UnableToCompleteException - if an exception occured while processing the type

getMapperInfo

protected abstract com.google.gwt.thirdparty.guava.common.base.Optional<BeanJsonMapperInfo> getMapperInfo()

getMapperInfo

Returns:

a Optional object.

getJsonSerializerFromType

protected final JSerializerType getJsonSerializerFromType(com.google.gwt.core.ext.typeinfo.JType type)
                                                   throws com.google.gwt.core.ext.UnableToCompleteException,
                                                          UnsupportedTypeException

Build a JSerializerType that instantiate a JsonSerializer for the given type. If the type is a bean, the implementation of AbstractBeanJsonSerializer will be created.

Parameters:

type - type

Returns:

the JSerializerType. Examples:

• ctx.getIntegerSerializer()
• new org.PersonBeanJsonSerializer()

Throws:

com.google.gwt.core.ext.UnableToCompleteException - if any.

UnsupportedTypeException - if any.

getJsonSerializerFromType

protected final JSerializerType getJsonSerializerFromType(com.google.gwt.core.ext.typeinfo.JType type,
                                                          boolean subtype)
                                                   throws com.google.gwt.core.ext.UnableToCompleteException,
                                                          UnsupportedTypeException

Build a JSerializerType that instantiate a JsonSerializer for the given type. If the type is a bean, the implementation of AbstractBeanJsonSerializer will be created.

Parameters:

type - type

subtype - true if the serializer is for a subtype

Returns:

the JSerializerType. Examples:

• ctx.getIntegerSerializer()
• new org.PersonBeanJsonSerializer()

Throws:

com.google.gwt.core.ext.UnableToCompleteException - if any.

UnsupportedTypeException - if any.

getKeySerializerFromType

protected final JSerializerType getKeySerializerFromType(com.google.gwt.core.ext.typeinfo.JType type)
                                                  throws UnsupportedTypeException

Build the JSerializerType that instantiate a KeySerializer for the given type.

Parameters:

type - type

Returns:

the JSerializerType.

Throws:

UnsupportedTypeException - if any.

getKeySerializerFromType

protected final JSerializerType getKeySerializerFromType(com.google.gwt.core.ext.typeinfo.JType type,
                                                         boolean subtype,
                                                         boolean useDefault)
                                                  throws UnsupportedTypeException

Build the JSerializerType that instantiate a KeySerializer for the given type.

Parameters:

type - type

subtype - true if the serializer is for a subtype

useDefault - true if it should return ObjectKeySerializer if the type is not supported

Returns:

the JSerializerType.

Throws:

UnsupportedTypeException - if any.

getJsonDeserializerFromType

protected final JDeserializerType getJsonDeserializerFromType(com.google.gwt.core.ext.typeinfo.JType type)
                                                       throws com.google.gwt.core.ext.UnableToCompleteException,
                                                              UnsupportedTypeException

Build a JDeserializerType that instantiate a JsonSerializer for the given type. If the type is a bean, the implementation of AbstractBeanJsonSerializer will be created.

Parameters:

type - type

Returns:

the JDeserializerType. Examples:

• ctx.getIntegerDeserializer()
• new org .PersonBeanJsonDeserializer()

Throws:

com.google.gwt.core.ext.UnableToCompleteException - if any.

UnsupportedTypeException - if any.

getJsonDeserializerFromType

protected final JDeserializerType getJsonDeserializerFromType(com.google.gwt.core.ext.typeinfo.JType type,
                                                              boolean subtype)
                                                       throws com.google.gwt.core.ext.UnableToCompleteException,
                                                              UnsupportedTypeException

Build a JDeserializerType that instantiate a JsonSerializer for the given type. If the type is a bean, the implementation of AbstractBeanJsonSerializer will be created.

Parameters:

type - type

subtype - true if the deserializer is for a subtype

Returns:

the JDeserializerType. Examples:

• ctx.getIntegerDeserializer()
• new org .PersonBeanJsonDeserializer()

Throws:

com.google.gwt.core.ext.UnableToCompleteException - if any.

UnsupportedTypeException - if any.

getKeyDeserializerFromType

protected final JDeserializerType getKeyDeserializerFromType(com.google.gwt.core.ext.typeinfo.JType type)
                                                      throws UnsupportedTypeException

Build the JDeserializerType that instantiate a KeyDeserializer for the given type.

Parameters:

type - type

Returns:

the JDeserializerType.

Throws:

UnsupportedTypeException - if any.

getKeyDeserializerFromType

protected final JDeserializerType getKeyDeserializerFromType(com.google.gwt.core.ext.typeinfo.JType type,
                                                             boolean subtype,
                                                             boolean useDefault)
                                                      throws UnsupportedTypeException

Build the JDeserializerType that instantiate a KeyDeserializer for the given type.

Parameters:

type - type

subtype - true if the deserializer is for a subtype

useDefault - true if it should return a default deserializer in case the type is not supported

Returns:

the JDeserializerType.

Throws:

UnsupportedTypeException - if any.