net.sf.jasperreports.extensions

Class SpringExtensionsRegistryFactory

java.lang.Object

net.sf.jasperreports.extensions.SpringExtensionsRegistryFactory

All Implemented Interfaces:

ExtensionsRegistryFactory

public class SpringExtensionsRegistryFactory
extends Object
implements ExtensionsRegistryFactory

A ExtensionsRegistryFactory which works by loading a Spring beans XML file and using beans of specific types as extensions.

The factory requires a property named net.sf.jasperreports.extension.<registry_id>.spring.beans.resource to be present in the properties map passed to createRegistry(String, JRPropertiesMap). The value of this property must resolve to a resource name which is loaded from the context classloader, and parsed as a Spring beans XML file.

Once the Spring beans XML file is loaded, this factory creates a SpringExtensionsRegistry instance which will use the bean factory.

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

Field Summary

Fields

Modifier and Type	Field and Description
static String	EXCEPTION_MESSAGE_KEY_NO_SPRING_RESOURCE_SET
static String	EXCEPTION_MESSAGE_KEY_SPRING_RESOURCE_NOT_FOUND
static String	PROPERTY_SUFFIX_SPRING_BEANS_RESOURCE The suffix of the property that gives the Spring beans XML resource name.

Constructor Summary

Constructors

Constructor and Description
SpringExtensionsRegistryFactory()

Method Summary

Methods

Modifier and Type	Method and Description
ExtensionsRegistry	createRegistry(String registryId, JRPropertiesMap properties) Instantiates an extensions registry.
protected org.springframework.beans.factory.ListableBeanFactory	getBeanFactory(String registryId, JRPropertiesMap properties)

Methods inherited from class java.lang.Object

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

Field Detail

EXCEPTION_MESSAGE_KEY_NO_SPRING_RESOURCE_SET

public static final String EXCEPTION_MESSAGE_KEY_NO_SPRING_RESOURCE_SET

See Also:

Constant Field Values

EXCEPTION_MESSAGE_KEY_SPRING_RESOURCE_NOT_FOUND

public static final String EXCEPTION_MESSAGE_KEY_SPRING_RESOURCE_NOT_FOUND

See Also:

Constant Field Values

PROPERTY_SUFFIX_SPRING_BEANS_RESOURCE

public static final String PROPERTY_SUFFIX_SPRING_BEANS_RESOURCE

The suffix of the property that gives the Spring beans XML resource name.

See Also:

Constant Field Values

Constructor Detail

SpringExtensionsRegistryFactory

public SpringExtensionsRegistryFactory()

Method Detail

createRegistry

public ExtensionsRegistry createRegistry(String registryId,
                                JRPropertiesMap properties)

Description copied from interface: ExtensionsRegistryFactory

Instantiates an extensions registry.

Specified by:

createRegistry in interface ExtensionsRegistryFactory

Parameters:

registryId - the ID of the registry to instantiate. The ID can be used to identify a set of properties to be used when instantiating the registry.

properties - the map of properties that can be used to configure the registry instantiation process

Returns:

an extensions registry

See Also:

DefaultExtensionsRegistry.PROPERTY_REGISTRY_PREFIX

getBeanFactory

protected org.springframework.beans.factory.ListableBeanFactory getBeanFactory(String registryId,
                                                                   JRPropertiesMap properties)