edu.uky.rch.ept.data
Class ResourceChangeEvent

java.lang.Object
  edu.uky.rch.ept.data.ResourceChangeEvent

public class ResourceChangeEvent

extends Object

Resource change events describe changes to resources.

In order to handle additional event types that may be introduced in future releases of the platform, clients should not write code that presumes the set of event types is closed.

This class is not intended to be instantiated by clients.

Author:

Sandeep Bodapati

Field Summary

static short	E_CREATE_COLLECTION Create collection event
static short	E_DELETE_COLLECTION Delete collection event
static short	E_DELETE_CXML Delete XML (with concurrent hierarchies) event
static short	E_DELETE_RESOURCE Delete resource event
static short	E_DELETE_XML Delete XML event
static short	E_INSERT_CXML Insert XML (with concurrent hierarchies) event
static short	E_INSERT_TEXT Insert text event
static short	E_INSERT_XML Insert XML event
static short	E_REPLACE_CXML Replace XML (with concurrent hierarchies) node event
static short	E_REPLACE_CXML_CONTENT Replace XML (with concurrent hierarchies) text event
static short	E_REPLACE_TEXT Replace text event
static short	E_REPLACE_XML Replace XML node event
static short	E_REPLACE_XML_CONTENT Replace XML text event
static short	E_STORE_CXML Store XML (with concurrent hierarchies) event
static short	E_STORE_DTD Store DTD event
static short	E_STORE_IMAGE Store image event
static short	E_STORE_RESOURCE Store Resource event
static short	E_STORE_TEXT Store text event
static short	E_STORE_XML Store XML event

Constructor Summary

ResourceChangeEvent(short type, String source)
Creates a new ResourceChangeEvent.

Method Summary

protected void	addParameter(String name, Object value) Add the given parameter's name-value pair to the event.
Object	getParameter(String name) Get the value of the specified parameter.
String	getSource() Returns the address of the resource which generated the event.
short	getType() Returns the type of event.
protected void	setSource(String source) Set the address of the resource on which the event occured.
protected void	setType(short type) Sets the type of event to the given value.

Methods inherited from class java.lang.Object

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

Field Detail

E_CREATE_COLLECTION

public static final short E_CREATE_COLLECTION

Create collection event

See Also:

Constant Field Values

E_DELETE_COLLECTION

public static final short E_DELETE_COLLECTION

Delete collection event

See Also:

Constant Field Values

E_DELETE_RESOURCE

public static final short E_DELETE_RESOURCE

Delete resource event

See Also:

Constant Field Values

E_STORE_RESOURCE

public static final short E_STORE_RESOURCE

Store Resource event

See Also:

Constant Field Values

E_STORE_TEXT

public static final short E_STORE_TEXT

Store text event

See Also:

Constant Field Values

E_INSERT_TEXT

public static final short E_INSERT_TEXT

Insert text event

See Also:

Constant Field Values

E_REPLACE_TEXT

public static final short E_REPLACE_TEXT

Replace text event

See Also:

Constant Field Values

E_STORE_XML

public static final short E_STORE_XML

Store XML event

See Also:

Constant Field Values

E_INSERT_XML

public static final short E_INSERT_XML

Insert XML event

See Also:

Constant Field Values

E_REPLACE_XML

public static final short E_REPLACE_XML

Replace XML node event

See Also:

Constant Field Values

E_REPLACE_XML_CONTENT

public static final short E_REPLACE_XML_CONTENT

Replace XML text event

See Also:

Constant Field Values

E_DELETE_XML

public static final short E_DELETE_XML

Delete XML event

See Also:

Constant Field Values

E_STORE_DTD

public static final short E_STORE_DTD

Store DTD event

See Also:

Constant Field Values

E_STORE_IMAGE

public static final short E_STORE_IMAGE

Store image event

See Also:

Constant Field Values

E_STORE_CXML

public static final short E_STORE_CXML

Store XML (with concurrent hierarchies) event

See Also:

Constant Field Values

E_INSERT_CXML

public static final short E_INSERT_CXML

Insert XML (with concurrent hierarchies) event

See Also:

Constant Field Values

E_REPLACE_CXML

public static final short E_REPLACE_CXML

Replace XML (with concurrent hierarchies) node event

See Also:

Constant Field Values

E_REPLACE_CXML_CONTENT

public static final short E_REPLACE_CXML_CONTENT

Replace XML (with concurrent hierarchies) text event

See Also:

Constant Field Values

E_DELETE_CXML

public static final short E_DELETE_CXML

Delete XML (with concurrent hierarchies) event

See Also:

Constant Field Values

Constructor Detail

ResourceChangeEvent

public ResourceChangeEvent(short type,
                           String source)

Creates a new ResourceChangeEvent.

Parameters:

type - type of event

source - source of the event

Method Detail

getType

public short getType()

Returns the type of event.

Returns:

Returns the type.

setType

protected void setType(short type)

Sets the type of event to the given value.

Parameters:

type - The type to set. The Event type constants defined in this class should be used to set the type.

getSource

public String getSource()

Returns the address of the resource which generated the event.

Returns:

Returns the source.

setSource

protected void setSource(String source)

Set the address of the resource on which the event occured.

Parameters:

source - The source to set.

addParameter

protected void addParameter(String name,
                            Object value)

Add the given parameter's name-value pair to the event.

Parameters:

name - name of the parameter

value - value of the parameter

getParameter

public Object getParameter(String name)

Get the value of the specified parameter.

Parameters:

name - name of the parameter

Returns:

the value of the parameter; null if the parameter is not defined