org.webharvest.definition

Class DefinitionResolver

java.lang.Object

org.webharvest.definition.DefinitionResolver

public class DefinitionResolver
extends Object

Class contains information and logic to validate and crate definition classes for parsed xml nodes from Web-Harvest configurations.

Author:

Vladimir Nikic

Constructor Summary

Constructors

Constructor and Description
DefinitionResolver()

Method Summary

Modifier and Type	Method and Description
static IElementDef	createElementDefinition(XmlNode node) Creates proper element definition instance based on given xml node from input configuration.
static ElementInfo	getElementInfo(String name)
static Map	getElementInfos()
static Map	getExternalPlugins()
static boolean	isPluginRegistered(Class pluginClass)
static boolean	isPluginRegistered(String className)
static void	registerPlugin(Class pluginClass)
static void	registerPlugin(String fullClassName)
static void	unregisterPlugin(Class pluginClass)
static void	unregisterPlugin(String className)
static void	validate(XmlNode node) Validates specified xml node with appropriate element info instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefinitionResolver

public DefinitionResolver()

Method Detail

registerPlugin

public static void registerPlugin(Class pluginClass)
                           throws PluginException

Throws:

PluginException

registerPlugin

public static void registerPlugin(String fullClassName)
                           throws PluginException

Throws:

PluginException

unregisterPlugin

public static void unregisterPlugin(Class pluginClass)

unregisterPlugin

public static void unregisterPlugin(String className)

isPluginRegistered

public static boolean isPluginRegistered(String className)

isPluginRegistered

public static boolean isPluginRegistered(Class pluginClass)

getExternalPlugins

public static Map getExternalPlugins()

getElementInfos

public static Map getElementInfos()

Returns:

Map of all allowed element infos.

getElementInfo

public static ElementInfo getElementInfo(String name)

Parameters:

name -

Returns:

Instance of ElementInfo class for the specified element name, or null if no element is defined.

createElementDefinition

public static IElementDef createElementDefinition(XmlNode node)

Creates proper element definition instance based on given xml node from input configuration.

Parameters:

node -

Returns:

Instance of IElementDef, or exception is thrown if cannot find appropriate element definition.

validate

public static void validate(XmlNode node)

Validates specified xml node with appropriate element info instance. If validation fails, an runtime exception is thrown.

Parameters:

node -