org.gvsig.fmap.dal.resource
Interface ResourceNotification

public interface ResourceNotification

A resource notification is related to a change in the state of a resource. It is sent to all resource observers when appropriate. The notification contains the type of change and access to the resource information. This includes:

• A resource has been opened
• A resource has been closed
• A resource has been prepared
• A resource property has been changed
• A resource is being disposed
• A resource is being opened
• A resource is being closed

Author:

jmvivo

Field Summary

static String	CHANGED A resource property has been changed
static String	CLOSE A resource is being closed
static String	CLOSED A resource has been closed
static String	DISPOSE A resource is being disposed
static String	OPEN A resource is being opened
static String	OPENED A resource has been opened
static String	PREPARE A resource has been prepared

Method Summary

ResourceParameters	getParameters() Returns the parameters of the resource that caused this notification.
Resource	getResource() Returns the resource that caused this notification.
String	getType() Returns the type of this notification.

Field Detail

OPENED

static final String OPENED

A resource has been opened

See Also:

Constant Field Values

CLOSED

static final String CLOSED

A resource has been closed

See Also:

Constant Field Values

PREPARE

static final String PREPARE

A resource has been prepared

See Also:

Constant Field Values

CHANGED

static final String CHANGED

A resource property has been changed

See Also:

Constant Field Values

DISPOSE

static final String DISPOSE

A resource is being disposed

See Also:

Constant Field Values

OPEN

static final String OPEN

A resource is being opened

See Also:

Constant Field Values

CLOSE

static final String CLOSE

A resource is being closed

See Also:

Constant Field Values

Method Detail

getParameters

ResourceParameters getParameters()

Returns the parameters of the resource that caused this notification.

Returns:

the parameters of this notification's source

getResource

Resource getResource()

Returns the resource that caused this notification.

Returns:

this notification's source

getType

String getType()

Returns the type of this notification.

Returns:

this notification's type. For the allowed values see the constants defined in this interface.