org.trails.descriptor
Class ReflectionDescriptorFactory

java.lang.Object
  org.trails.descriptor.ReflectionDescriptorFactory

All Implemented Interfaces:

DescriptorFactory

public class ReflectionDescriptorFactory
extends java.lang.Object
implements DescriptorFactory

Generate descriptors using reflection on the underlying class. ReflectionDescriptorFactory.buildClassDescriptor() is the only public method here.

Field Summary

protected static org.apache.commons.logging.Log

LOG

Constructor Summary

ReflectionDescriptorFactory()

Method Summary

IClassDescriptor	buildClassDescriptor(java.lang.Class type) Given a type, build a property descriptor
protected java.util.ArrayList<IMethodDescriptor>	buildMethodDescriptors(java.lang.Class type, java.beans.BeanInfo beanInfo, IClassDescriptor parentClassDescriptor)
protected java.util.ArrayList<IPropertyDescriptor>	buildPropertyDescriptors(java.lang.Class beanType, java.beans.BeanInfo beanInfo, IClassDescriptor parentClassDescriptor) Build the set of property descriptors for this type
java.util.List	getMethodExcludes()
java.util.List	getPropertyExcludes()
protected boolean	isExcluded(java.lang.String name, java.util.List excludes)
void	setMethodExcludes(java.util.List methodExcludes)
void	setPropertyExcludes(java.util.List propertyExcludes)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected static final org.apache.commons.logging.Log LOG

Constructor Detail

ReflectionDescriptorFactory

public ReflectionDescriptorFactory()

Method Detail

buildClassDescriptor

public IClassDescriptor buildClassDescriptor(java.lang.Class type)

Given a type, build a property descriptor

Specified by:

buildClassDescriptor in interface DescriptorFactory

Parameters:

type - The type to build for

Returns:

a completed property descriptor

buildPropertyDescriptors

protected java.util.ArrayList<IPropertyDescriptor> buildPropertyDescriptors(java.lang.Class beanType,
                                                                            java.beans.BeanInfo beanInfo,
                                                                            IClassDescriptor parentClassDescriptor)
                                                                     throws java.lang.Exception

Build the set of property descriptors for this type

Parameters:

beanType - the aggregating class

beanInfo - the BeanInfo, already gathered

parentClassDescriptor - reference to the aggregating class, used for recovery with graph traversal

Returns:

ObjectReferenceDescriptor if this property is an association, otherwise a TrailsPropertyDescriptor

Throws:

java.lang.Exception

buildMethodDescriptors

protected java.util.ArrayList<IMethodDescriptor> buildMethodDescriptors(java.lang.Class type,
                                                                        java.beans.BeanInfo beanInfo,
                                                                        IClassDescriptor parentClassDescriptor)
                                                                 throws java.lang.Exception

Throws:

java.lang.Exception

isExcluded

protected boolean isExcluded(java.lang.String name,
                             java.util.List excludes)

getMethodExcludes

public java.util.List getMethodExcludes()

setMethodExcludes

public void setMethodExcludes(java.util.List methodExcludes)

Specified by:

setMethodExcludes in interface DescriptorFactory

getPropertyExcludes

public java.util.List getPropertyExcludes()

setPropertyExcludes

public void setPropertyExcludes(java.util.List propertyExcludes)

Specified by:

setPropertyExcludes in interface DescriptorFactory