org.directwebremoting.hibernate
Class H3BeanConverter

java.lang.Object
  org.directwebremoting.convert.BaseV20Converter
      org.directwebremoting.convert.BasicObjectConverter
          org.directwebremoting.convert.BeanConverter
              org.directwebremoting.hibernate.H3BeanConverter

All Implemented Interfaces:

Converter, NamedConverter

public class H3BeanConverter
extends BeanConverter
implements Converter

BeanConverter that works with Hibernate to get BeanInfo.

Author:

Joe Walker [joe at getahead dot ltd dot uk]

Field Summary

protected boolean	assumeSession Do we assume there is an open session and read properties?
protected static java.util.Map	methods The cache of method lookups that we've already done

Fields inherited from class org.directwebremoting.convert.BasicObjectConverter

converterManager, exclusions, inclusions, instanceType, javascript

Constructor Summary

H3BeanConverter()

Method Summary

protected java.lang.reflect.Method	findGetter(java.lang.Object data, java.lang.String property) Cache the method if possible, using the classname and property name to allow for similar named methods.
java.lang.Class	getClass(java.lang.Object example) Hibernate makes Object.getClass() diffficult ...
java.util.Map	getPropertyMapFromObject(java.lang.Object example, boolean readRequired, boolean writeRequired) Get a map of property names to implementations of Property.
void	setAssumeSession(boolean assumeSession)

Methods inherited from class org.directwebremoting.convert.BeanConverter

createTypeHintContext, getPropertyMapFromClass

Methods inherited from class org.directwebremoting.convert.BasicObjectConverter

convertInbound, convertOutbound, extractInboundTokens, getConverterManager, getInstanceType, getJavascript, isAllowedByIncludeExcludeRules, setConverterManager, setExclude, setImplementation, setInclude, setInstanceType, setJavascript

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.directwebremoting.extend.Converter

convertInbound, convertOutbound, setConverterManager

Field Detail

assumeSession

protected boolean assumeSession

Do we assume there is an open session and read properties?

methods

protected static final java.util.Map methods

The cache of method lookups that we've already done

Constructor Detail

H3BeanConverter

public H3BeanConverter()

Method Detail

getPropertyMapFromObject

public java.util.Map getPropertyMapFromObject(java.lang.Object example,
                                              boolean readRequired,
                                              boolean writeRequired)
                                       throws MarshallException

Description copied from interface: NamedConverter

Get a map of property names to implementations of Property.

HibernateBeanConverter (and maybe others) may want to provide alternate versions of bean.getClass(), and we may wish to fake or hide properties in some cases.

This implementation is preferred above the alternate: NamedConverter.getPropertyMapFromClass(Class, boolean, boolean) because it potentially retains important extra type information.

Specified by:

getPropertyMapFromObject in interface NamedConverter

Overrides:

getPropertyMapFromObject in class BeanConverter

Parameters:

example - The object to find bean info from

readRequired - The properties returned must be readable

writeRequired - The properties returned must be writeable

Returns:

An array of PropertyDescriptors describing the beans properties

Throws:

MarshallException - If the introspection fails

See Also:

NamedConverter.getPropertyMapFromClass(Class, boolean, boolean)

getClass

public java.lang.Class getClass(java.lang.Object example)

Hibernate makes Object.getClass() diffficult ...

Parameters:

example - The class that we want to call Object.getClass() on

Returns:

The type of the given object

findGetter

protected java.lang.reflect.Method findGetter(java.lang.Object data,
                                              java.lang.String property)
                                       throws java.beans.IntrospectionException

Cache the method if possible, using the classname and property name to allow for similar named methods.

Parameters:

data - The bean to introspect

property - The property to get the accessor for

Returns:

The getter method

Throws:

java.beans.IntrospectionException

setAssumeSession

public void setAssumeSession(boolean assumeSession)

Parameters:

assumeSession - the assumeSession to set