org.apache.commons.clazz.reflect.extended
Class ReflectedMappedPropertyIntrospector

java.lang.Object
  org.apache.commons.clazz.reflect.common.ReflectedPropertyIntrospectorSupport
      org.apache.commons.clazz.reflect.extended.ReflectedMappedPropertyIntrospector

All Implemented Interfaces:

ReflectedPropertyIntrospector

public class ReflectedMappedPropertyIntrospector
extends ReflectedPropertyIntrospectorSupport

A ReflectedPropertyIntrospector that discovers mapped properties.

Version:

$Id: ReflectedMappedPropertyIntrospector.java 155436 2005-02-26 13:17:48Z dirkv $

Author:

Dmitri Plotnikov

Nested Class Summary

static class	ReflectedMappedPropertyIntrospector.GetAccessorMethodParser Parser for the getFoo(key) method: Return type not void Name starts with "get" followed by capitalized singular form of the property name One parameter
static class	ReflectedMappedPropertyIntrospector.KeySetAccessorMethodParser Parser for the getFooKeys() method: Returns integer Name starts with "get" followed by capitalized singular form of the property name, followed by "Keys" or "KeySet" No parameters
static class	ReflectedMappedPropertyIntrospector.PutAccessorMethodParser Parser for the setFoo(key, value) method: Return type void Name starts with "set" followed by capitalized singular form of the property name Two parameters
static class	ReflectedMappedPropertyIntrospector.ReadAccessorMethodParser Parser for the getFooMap() method: Return type not void Name starts with "get" followed by capitalized property name No parameters We don't check if the parameter is a Map here.
static class	ReflectedMappedPropertyIntrospector.RemoveAccessorMethodParser Parser for the removeFoo(key) method: Name starts with "remove" followed by capitalized singular form of the property name One parameter
static class	ReflectedMappedPropertyIntrospector.WriteAccessorMethodParser Parser for the setFooMap(Map) method: Return type void Name starts with "set" followed by capitalized property name One parameter We don't check if the parameter is a Map here.

Field Summary

protected static AccessorMethodParser	GET_METHOD_PARSER
protected static AccessorMethodParser	KEY_SET_METHOD_PARSER
protected static AccessorMethodParser	PUT_METHOD_PARSER
protected static AccessorMethodParser	READ_METHOD_PARSER
protected static AccessorMethodParser	REMOVE_METHOD_PARSER
protected static AccessorMethodParser	WRITE_METHOD_PARSER

Constructor Summary

ReflectedMappedPropertyIntrospector()

Method Summary

protected ReflectedAccessorPairProperty	createProperty(ReflectedClazz clazz, ReflectedPropertyParseResults parseResults) Creates a new ReflectedMappedProperty based on parse results.
protected ReflectedMappedPropertyParseResults	findBySingularName(Map parseResultMapPlural, String singularName) Given a singular form of a property name, locates parse results for a property with the corresponding plural name.
protected AccessorMethodParser	getGetAccessorMethodParser()
protected AccessorMethodParser	getKeySetAccessorMethodParser()
protected ReflectedMappedPropertyParseResults	getParseResults(ReflectedClazz clazz, Map parseResultMap, String propertyName) Finds a ReflectedMappedPropertyParseResults for the given propertyName or creates a new one and puts it in the map.
protected AccessorMethodParser	getPutAccessorMethodParser()
protected AccessorMethodParser	getReadAccessorMethodParser()
protected AccessorMethodParser	getRemoveAccessorMethodParser()
protected AccessorMethodParser	getWriteAccessorMethodParser()
void	introspectProperties(ReflectedClazz clazz, Class javaClass, Map parseResultMap) Goes over methods of the supplied class and creates ReflectedAccessorPairProperty objects for discovered properties.
protected boolean	isCorrectPluralSuffix(String singular, String suffix) Returns true if the suffix is "s" or "Map".
protected void	mergeSingularMethods(Map parseResultMapPlural, Map parseResultMapSingular) Combines data collected from singular methods like getFoo(key) with parse results for plural methods like getFooMap().

Methods inherited from class org.apache.commons.clazz.reflect.common.ReflectedPropertyIntrospectorSupport

introspectDeclaredProperties, introspectProperties, isCorrectPluralForm

Methods inherited from class java.lang.Object

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

Field Detail

READ_METHOD_PARSER

protected static final AccessorMethodParser READ_METHOD_PARSER

WRITE_METHOD_PARSER

protected static final AccessorMethodParser WRITE_METHOD_PARSER

GET_METHOD_PARSER

protected static final AccessorMethodParser GET_METHOD_PARSER

PUT_METHOD_PARSER

protected static final AccessorMethodParser PUT_METHOD_PARSER

REMOVE_METHOD_PARSER

protected static final AccessorMethodParser REMOVE_METHOD_PARSER

KEY_SET_METHOD_PARSER

protected static final AccessorMethodParser KEY_SET_METHOD_PARSER

Constructor Detail

ReflectedMappedPropertyIntrospector

public ReflectedMappedPropertyIntrospector()

Method Detail

introspectProperties

public void introspectProperties(ReflectedClazz clazz,
                                 Class javaClass,
                                 Map parseResultMap)

Goes over methods of the supplied class and creates ReflectedAccessorPairProperty objects for discovered properties.

Specified by:

introspectProperties in class ReflectedPropertyIntrospectorSupport

getReadAccessorMethodParser

protected AccessorMethodParser getReadAccessorMethodParser()

getWriteAccessorMethodParser

protected AccessorMethodParser getWriteAccessorMethodParser()

getGetAccessorMethodParser

protected AccessorMethodParser getGetAccessorMethodParser()

getPutAccessorMethodParser

protected AccessorMethodParser getPutAccessorMethodParser()

getRemoveAccessorMethodParser

protected AccessorMethodParser getRemoveAccessorMethodParser()

getKeySetAccessorMethodParser

protected AccessorMethodParser getKeySetAccessorMethodParser()

mergeSingularMethods

protected void mergeSingularMethods(Map parseResultMapPlural,
                                    Map parseResultMapSingular)

Combines data collected from singular methods like getFoo(key) with parse results for plural methods like getFooMap().

findBySingularName

protected ReflectedMappedPropertyParseResults findBySingularName(Map parseResultMapPlural,
                                                                 String singularName)

Given a singular form of a property name, locates parse results for a property with the corresponding plural name.

isCorrectPluralSuffix

protected boolean isCorrectPluralSuffix(String singular,
                                        String suffix)

Returns true if the suffix is "s" or "Map".

Overrides:

isCorrectPluralSuffix in class ReflectedPropertyIntrospectorSupport

See Also:

ReflectedPropertyIntrospectorSupport.isCorrectPluralSuffix(String,String)

getParseResults

protected ReflectedMappedPropertyParseResults getParseResults(ReflectedClazz clazz,
                                                              Map parseResultMap,
                                                              String propertyName)

Finds a ReflectedMappedPropertyParseResults for the given propertyName or creates a new one and puts it in the map.

createProperty

protected ReflectedAccessorPairProperty createProperty(ReflectedClazz clazz,
                                                       ReflectedPropertyParseResults parseResults)

Creates a new ReflectedMappedProperty based on parse results.

Specified by:

createProperty in class ReflectedPropertyIntrospectorSupport