org.apache.tuscany.core.loader.impl
Class JNDIPropertyFactory

java.lang.Object
  org.apache.tuscany.core.loader.impl.JNDIPropertyFactory

All Implemented Interfaces:

StAXPropertyFactory

public class JNDIPropertyFactory
extends java.lang.Object
implements StAXPropertyFactory

A StAXPropertyFactory that creates property values by looking them up in the default JNDI InitialContext. This can be used to locate resources in a J2EE environment and inject them as configuration properties. For example, to access a database a component could write: &at;Property DataSource myDB; and configure with <properties> <v:myDb>java:comp/env/jdbc/MyDatabase</v:myDB> </properties>

Version:

$Rev$ $Date$

Constructor Summary

JNDIPropertyFactory()

Method Summary

ObjectFactory<?>

createObjectFactory(javax.xml.stream.XMLStreamReader reader, org.apache.tuscany.model.assembly.Property property) Return an ObjectFactory for instances of a property defined in an XML stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

JNDIPropertyFactory

public JNDIPropertyFactory()

Method Detail

createObjectFactory

public ObjectFactory<?> createObjectFactory(javax.xml.stream.XMLStreamReader reader,
                                            org.apache.tuscany.model.assembly.Property property)
                                     throws javax.xml.stream.XMLStreamException,
                                            ConfigurationLoadException

Description copied from interface: StAXPropertyFactory

Return an ObjectFactory for instances of a property defined in an XML stream.

Specified by:

createObjectFactory in interface StAXPropertyFactory

Parameters:

reader - the reader to use to access the XML stream

property - the Property definition that the resulting ObjectFactory must be able to assign to

Returns:

an ObjectFactory that can produce instances that can be assigned to the supplied Property

Throws:

javax.xml.stream.XMLStreamException - if there is a problem reading the stream

ConfigurationLoadException - if there is a problem creating the ObjectFactory