Package org.apache.catalina

Class ContainerEvent

java.lang.Object

java.util.EventObject

org.apache.catalina.ContainerEvent

All Implemented Interfaces:

Serializable

public final class ContainerEvent
extends EventObject

General event for notifying listeners of significant changes on a Container.

Version:

$Revision: 1.4 $ $Date: 2007/03/22 18:04:03 $

Author:

Craig R. McClanahan

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Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static String	AFTER_AUTHENTICATION
static String	AFTER_CONTEXT_ATTRIBUTE_ADDED
static String	AFTER_CONTEXT_ATTRIBUTE_REMOVED
static String	AFTER_CONTEXT_ATTRIBUTE_REPLACED
static String	AFTER_CONTEXT_DESTROYED
static String	AFTER_CONTEXT_INITIALIZED
static String	AFTER_CONTEXT_INITIALIZER_ON_STARTUP
static String	AFTER_FILTER_DESTROYED
static String	AFTER_FILTER_INITIALIZED
static String	AFTER_LOGOUT
static String	AFTER_POST_AUTHENTICATION
static String	AFTER_READ_LISTENER_ON_ALL_DATA_READ
static String	AFTER_READ_LISTENER_ON_DATA_AVAILABLE
static String	AFTER_READ_LISTENER_ON_ERROR
static String	AFTER_REQUEST_DESTROYED
static String	AFTER_REQUEST_INITIALIZED
static String	AFTER_SESSION_ATTRIBUTE_ADDED
static String	AFTER_SESSION_ATTRIBUTE_REMOVED
static String	AFTER_SESSION_ATTRIBUTE_REPLACED
static String	AFTER_SESSION_CREATED
static String	AFTER_SESSION_DESTROYED
static String	AFTER_SESSION_ID_CHANGED
static String	AFTER_SESSION_VALUE_UNBOUND
static String	AFTER_UPGRADE_HANDLER_DESTROYED
static String	AFTER_UPGRADE_HANDLER_INITIALIZED
static String	AFTER_WRITE_LISTENER_ON_ERROR
static String	AFTER_WRITE_LISTENER_ON_WRITE_POSSIBLE
static String	BEFORE_AUTHENTICATION
static String	BEFORE_CONTEXT_ATTRIBUTE_ADDED
static String	BEFORE_CONTEXT_ATTRIBUTE_REMOVED
static String	BEFORE_CONTEXT_ATTRIBUTE_REPLACED
static String	BEFORE_CONTEXT_DESTROYED
static String	BEFORE_CONTEXT_INITIALIZED
static String	BEFORE_CONTEXT_INITIALIZER_ON_STARTUP
static String	BEFORE_FILTER_DESTROYED
static String	BEFORE_FILTER_INITIALIZED
static String	BEFORE_LOGOUT
static String	BEFORE_POST_AUTHENTICATION
static String	BEFORE_READ_LISTENER_ON_ALL_DATA_READ
static String	BEFORE_READ_LISTENER_ON_DATA_AVAILABLE
static String	BEFORE_READ_LISTENER_ON_ERROR
static String	BEFORE_REQUEST_DESTROYED
static String	BEFORE_REQUEST_INITIALIZED
static String	BEFORE_SESSION_ATTRIBUTE_ADDED
static String	BEFORE_SESSION_ATTRIBUTE_REMOVED
static String	BEFORE_SESSION_ATTRIBUTE_REPLACED
static String	BEFORE_SESSION_CREATED
static String	BEFORE_SESSION_DESTROYED
static String	BEFORE_SESSION_ID_CHANGED
static String	BEFORE_SESSION_VALUE_UNBOUND
static String	BEFORE_UPGRADE_HANDLER_DESTROYED
static String	BEFORE_UPGRADE_HANDLER_INITIALIZED
static String	BEFORE_WRITE_LISTENER_ON_ERROR
static String	BEFORE_WRITE_LISTENER_ON_WRITE_POSSIBLE
static String	PRE_DESTROY

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
ContainerEvent(Container container, String type, Object data)	Construct a new ContainerEvent with the specified parameters.

Method Summary

Modifier and Type	Method	Description
Container	getContainer()	Return the Container on which this event occurred.
Object	getData()	Return the event data of this event.
String	getType()	Return the event type of this event.
String	toString()	Return a string representation of this event.

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

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

Field Detail

PRE_DESTROY

public static final String PRE_DESTROY

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Constant Field Values

BEFORE_CONTEXT_INITIALIZER_ON_STARTUP

public static final String BEFORE_CONTEXT_INITIALIZER_ON_STARTUP

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AFTER_CONTEXT_INITIALIZER_ON_STARTUP

public static final String AFTER_CONTEXT_INITIALIZER_ON_STARTUP

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BEFORE_CONTEXT_INITIALIZED

public static final String BEFORE_CONTEXT_INITIALIZED

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AFTER_CONTEXT_INITIALIZED

public static final String AFTER_CONTEXT_INITIALIZED

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BEFORE_CONTEXT_DESTROYED

public static final String BEFORE_CONTEXT_DESTROYED

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AFTER_CONTEXT_DESTROYED

public static final String AFTER_CONTEXT_DESTROYED

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BEFORE_CONTEXT_ATTRIBUTE_ADDED

public static final String BEFORE_CONTEXT_ATTRIBUTE_ADDED

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AFTER_CONTEXT_ATTRIBUTE_ADDED

public static final String AFTER_CONTEXT_ATTRIBUTE_ADDED

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BEFORE_CONTEXT_ATTRIBUTE_REMOVED

public static final String BEFORE_CONTEXT_ATTRIBUTE_REMOVED

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AFTER_CONTEXT_ATTRIBUTE_REMOVED

public static final String AFTER_CONTEXT_ATTRIBUTE_REMOVED

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BEFORE_CONTEXT_ATTRIBUTE_REPLACED

public static final String BEFORE_CONTEXT_ATTRIBUTE_REPLACED

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AFTER_CONTEXT_ATTRIBUTE_REPLACED

public static final String AFTER_CONTEXT_ATTRIBUTE_REPLACED

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BEFORE_REQUEST_INITIALIZED

public static final String BEFORE_REQUEST_INITIALIZED

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AFTER_REQUEST_INITIALIZED

public static final String AFTER_REQUEST_INITIALIZED

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BEFORE_REQUEST_DESTROYED

public static final String BEFORE_REQUEST_DESTROYED

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AFTER_REQUEST_DESTROYED

public static final String AFTER_REQUEST_DESTROYED

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BEFORE_SESSION_CREATED

public static final String BEFORE_SESSION_CREATED

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AFTER_SESSION_CREATED

public static final String AFTER_SESSION_CREATED

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BEFORE_SESSION_DESTROYED

public static final String BEFORE_SESSION_DESTROYED

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AFTER_SESSION_DESTROYED

public static final String AFTER_SESSION_DESTROYED

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BEFORE_SESSION_ID_CHANGED

public static final String BEFORE_SESSION_ID_CHANGED

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AFTER_SESSION_ID_CHANGED

public static final String AFTER_SESSION_ID_CHANGED

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BEFORE_SESSION_ATTRIBUTE_ADDED

public static final String BEFORE_SESSION_ATTRIBUTE_ADDED

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AFTER_SESSION_ATTRIBUTE_ADDED

public static final String AFTER_SESSION_ATTRIBUTE_ADDED

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BEFORE_SESSION_ATTRIBUTE_REMOVED

public static final String BEFORE_SESSION_ATTRIBUTE_REMOVED

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AFTER_SESSION_ATTRIBUTE_REMOVED

public static final String AFTER_SESSION_ATTRIBUTE_REMOVED

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BEFORE_SESSION_ATTRIBUTE_REPLACED

public static final String BEFORE_SESSION_ATTRIBUTE_REPLACED

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AFTER_SESSION_ATTRIBUTE_REPLACED

public static final String AFTER_SESSION_ATTRIBUTE_REPLACED

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BEFORE_SESSION_VALUE_UNBOUND

public static final String BEFORE_SESSION_VALUE_UNBOUND

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AFTER_SESSION_VALUE_UNBOUND

public static final String AFTER_SESSION_VALUE_UNBOUND

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BEFORE_FILTER_INITIALIZED

public static final String BEFORE_FILTER_INITIALIZED

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AFTER_FILTER_INITIALIZED

public static final String AFTER_FILTER_INITIALIZED

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BEFORE_FILTER_DESTROYED

public static final String BEFORE_FILTER_DESTROYED

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AFTER_FILTER_DESTROYED

public static final String AFTER_FILTER_DESTROYED

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BEFORE_UPGRADE_HANDLER_INITIALIZED

public static final String BEFORE_UPGRADE_HANDLER_INITIALIZED

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AFTER_UPGRADE_HANDLER_INITIALIZED

public static final String AFTER_UPGRADE_HANDLER_INITIALIZED

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BEFORE_UPGRADE_HANDLER_DESTROYED

public static final String BEFORE_UPGRADE_HANDLER_DESTROYED

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AFTER_UPGRADE_HANDLER_DESTROYED

public static final String AFTER_UPGRADE_HANDLER_DESTROYED

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BEFORE_READ_LISTENER_ON_DATA_AVAILABLE

public static final String BEFORE_READ_LISTENER_ON_DATA_AVAILABLE

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AFTER_READ_LISTENER_ON_DATA_AVAILABLE

public static final String AFTER_READ_LISTENER_ON_DATA_AVAILABLE

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BEFORE_READ_LISTENER_ON_ALL_DATA_READ

public static final String BEFORE_READ_LISTENER_ON_ALL_DATA_READ

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AFTER_READ_LISTENER_ON_ALL_DATA_READ

public static final String AFTER_READ_LISTENER_ON_ALL_DATA_READ

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BEFORE_READ_LISTENER_ON_ERROR

public static final String BEFORE_READ_LISTENER_ON_ERROR

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AFTER_READ_LISTENER_ON_ERROR

public static final String AFTER_READ_LISTENER_ON_ERROR

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BEFORE_WRITE_LISTENER_ON_WRITE_POSSIBLE

public static final String BEFORE_WRITE_LISTENER_ON_WRITE_POSSIBLE

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AFTER_WRITE_LISTENER_ON_WRITE_POSSIBLE

public static final String AFTER_WRITE_LISTENER_ON_WRITE_POSSIBLE

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BEFORE_WRITE_LISTENER_ON_ERROR

public static final String BEFORE_WRITE_LISTENER_ON_ERROR

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AFTER_WRITE_LISTENER_ON_ERROR

public static final String AFTER_WRITE_LISTENER_ON_ERROR

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BEFORE_AUTHENTICATION

public static final String BEFORE_AUTHENTICATION

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AFTER_AUTHENTICATION

public static final String AFTER_AUTHENTICATION

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BEFORE_POST_AUTHENTICATION

public static final String BEFORE_POST_AUTHENTICATION

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AFTER_POST_AUTHENTICATION

public static final String AFTER_POST_AUTHENTICATION

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BEFORE_LOGOUT

public static final String BEFORE_LOGOUT

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AFTER_LOGOUT

public static final String AFTER_LOGOUT

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Constructor Detail

ContainerEvent

public ContainerEvent(Container container,
                      String type,
                      Object data)

Construct a new ContainerEvent with the specified parameters.

Parameters:

container - Container on which this event occurred

type - Event type

data - Event data

Method Detail

getData

public Object getData()

Return the event data of this event.

getContainer

public Container getContainer()

Return the Container on which this event occurred.

getType

public String getType()

Return the event type of this event.

toString

public String toString()

Return a string representation of this event.

Overrides:

toString in class EventObject