/*
* $Id: NotificationDefinitionParser.java 20335 2010-11-24 18:14:29Z aperepel $
* --------------------------------------------------------------------------------------
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
*
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.config.spring.parsers.specific;
import org.mule.api.context.notification.ComponentMessageNotificationListener;
import org.mule.api.context.notification.ConnectionNotificationListener;
import org.mule.api.context.notification.CustomNotificationListener;
import org.mule.api.context.notification.EndpointMessageNotificationListener;
import org.mule.api.context.notification.ExceptionNotificationListener;
import org.mule.api.context.notification.ManagementNotificationListener;
import org.mule.api.context.notification.MessageProcessorNotificationListener;
import org.mule.api.context.notification.ModelNotificationListener;
import org.mule.api.context.notification.MuleContextNotificationListener;
import org.mule.api.context.notification.RegistryNotificationListener;
import org.mule.api.context.notification.RoutingNotificationListener;
import org.mule.api.context.notification.SecurityNotificationListener;
import org.mule.api.context.notification.ServiceNotificationListener;
import org.mule.api.context.notification.TransactionNotificationListener;
import org.mule.config.spring.parsers.PreProcessor;
import org.mule.config.spring.parsers.assembly.configuration.PropertyConfiguration;
import org.mule.config.spring.parsers.collection.ChildMapEntryDefinitionParser;
import org.mule.config.spring.parsers.processors.CheckExclusiveAttributes;
import org.mule.config.spring.parsers.processors.CheckRequiredAttributes;
import org.mule.context.notification.ComponentMessageNotification;
import org.mule.context.notification.ConnectionNotification;
import org.mule.context.notification.CustomNotification;
import org.mule.context.notification.EndpointMessageNotification;
import org.mule.context.notification.ExceptionNotification;
import org.mule.context.notification.ManagementNotification;
import org.mule.context.notification.MessageProcessorNotification;
import org.mule.context.notification.ModelNotification;
import org.mule.context.notification.MuleContextNotification;
import org.mule.context.notification.RegistryNotification;
import org.mule.context.notification.RoutingNotification;
import org.mule.context.notification.SecurityNotification;
import org.mule.context.notification.ServiceNotification;
import org.mule.context.notification.TransactionNotification;
import java.util.HashMap;
import java.util.Map;
import org.w3c.dom.Element;
public class NotificationDefinitionParser extends ChildMapEntryDefinitionParser
{
public static final Map EVENT_MAP;
public static final Map INTERFACE_MAP;
public static final String INTERFACE = "interface";
public static final String INTERFACE_CLASS = "interface-class";
public static final String EVENT = "event";
public static final String EVENT_CLASS = "event-class";
public static final String[][] INTERFACE_ATTRIBUTES =
new String[][]{new String[]{INTERFACE}, new String[]{INTERFACE_CLASS}};
public static final String[][] EVENT_ATTRIBUTES =
new String[][]{new String[]{EVENT}, new String[]{EVENT_CLASS}};
public static final String[][] ALL_ATTRIBUTES =
new String[][]{
new String[]{EVENT}, new String[]{EVENT_CLASS},
new String[]{INTERFACE}, new String[]{INTERFACE_CLASS}};
static
{
EVENT_MAP = new HashMap();
EVENT_MAP.put("CONTEXT", MuleContextNotification.class.getName());
EVENT_MAP.put("MODEL", ModelNotification.class.getName());
EVENT_MAP.put("SERVICE", ServiceNotification.class.getName());
EVENT_MAP.put("SECURITY", SecurityNotification.class.getName());
EVENT_MAP.put("ENDPOINT-MESSAGE", EndpointMessageNotification.class.getName());
EVENT_MAP.put("COMPONENT-MESSAGE", ComponentMessageNotification.class.getName());
EVENT_MAP.put("MANAGEMENT", ManagementNotification.class.getName());
EVENT_MAP.put("MESSAGE-PROCESSOR", MessageProcessorNotification.class.getName());
EVENT_MAP.put("CONNECTION", ConnectionNotification.class.getName());
EVENT_MAP.put("REGISTRY", RegistryNotification.class.getName());
EVENT_MAP.put("CUSTOM", CustomNotification.class.getName());
EVENT_MAP.put("EXCEPTION", ExceptionNotification.class.getName());
EVENT_MAP.put("TRANSACTION", TransactionNotification.class.getName());
EVENT_MAP.put("ROUTING", RoutingNotification.class.getName());
INTERFACE_MAP = new HashMap();
INTERFACE_MAP.put("CONTEXT", MuleContextNotificationListener.class.getName());
INTERFACE_MAP.put("MODEL", ModelNotificationListener.class.getName());
INTERFACE_MAP.put("SERVICE", ServiceNotificationListener.class.getName());
INTERFACE_MAP.put("SECURITY", SecurityNotificationListener.class.getName());
INTERFACE_MAP.put("MANAGEMENT", ManagementNotificationListener.class.getName());
INTERFACE_MAP.put("MESSAGE-PROCESSOR", MessageProcessorNotificationListener.class.getName());
INTERFACE_MAP.put("CONNECTION", ConnectionNotificationListener.class.getName());
INTERFACE_MAP.put("REGISTRY", RegistryNotificationListener.class.getName());
INTERFACE_MAP.put("CUSTOM", CustomNotificationListener.class.getName());
INTERFACE_MAP.put("ENDPOINT-MESSAGE", EndpointMessageNotificationListener.class.getName());
INTERFACE_MAP.put("COMPONENT-MESSAGE", ComponentMessageNotificationListener.class.getName());
INTERFACE_MAP.put("EXCEPTION", ExceptionNotificationListener.class.getName());
INTERFACE_MAP.put("TRANSACTION", TransactionNotificationListener.class.getName());
INTERFACE_MAP.put("ROUTING", RoutingNotificationListener.class.getName());
// Deprecated
EVENT_MAP.put("MESSAGE", EndpointMessageNotification.class.getName());
}
public NotificationDefinitionParser()
{
super("interfaceToType", INTERFACE_CLASS, EVENT_CLASS);
addMapping(EVENT, EVENT_MAP);
addAlias(EVENT, VALUE);
addMapping(INTERFACE, INTERFACE_MAP);
addAlias(INTERFACE, KEY);
registerPreProcessor(new CheckExclusiveAttributes(INTERFACE_ATTRIBUTES));
registerPreProcessor(new CheckExclusiveAttributes(EVENT_ATTRIBUTES));
registerPreProcessor(new CheckRequiredAttributes(INTERFACE_ATTRIBUTES));
registerPreProcessor(new CheckRequiredAttributes(EVENT_ATTRIBUTES));
registerPreProcessor(new SetDefaults());
}
/**
* If only one of event or interface is set, use it as default for the other
*/
private class SetDefaults implements PreProcessor
{
public void preProcess(PropertyConfiguration config, Element element)
{
copy(element, INTERFACE, EVENT, EVENT_CLASS);
copy(element, EVENT, INTERFACE, INTERFACE_CLASS);
}
private void copy(Element element, String from, String to, String blocker)
{
if (element.hasAttribute(from) && !element.hasAttribute(to) && !element.hasAttribute(blocker))
{
element.setAttribute(to, element.getAttribute(from));
}
}
}
}