Package org.eclipse.pde.core.target

Class TargetEvents

java.lang.Object

org.eclipse.pde.core.target.TargetEvents

public class TargetEvents
extends Object

Target events and event topic definitions.

The following code is an example of to subscribe to the TOPIC_TARGET_SAVED event:

 EventHandler eventHandler = event -> {
        if (event.getProperty(IEventBroker.DATA) instanceof ITargetHandle handle) {
                // Work with the target handle...
        }
 };
 IEclipseContext context = EclipseContextFactory.getServiceContext(bundleContext);
 IEventBroker broker = context.get(IEventBroker.class);
 if (broker != null) {
        broker.subscribe(TargetEvents.TOPIC_TARGET_SAVED, eventHandler);
        // Do not forget to unsubscribe later!
 }
 

Since:

3.13

See Also:

• ITargetPlatformService
• IEventBroker.subscribe(String, EventHandler)
• IEventBroker.subscribe(String, String, EventHandler, boolean)
• IEventBroker.unsubscribe(EventHandler)

Field Summary

Fields

Modifier and Type	Field	Description
static final String	TOPIC_ALL	Topic for all target events.
static final String	TOPIC_BASE	Base topic for all target events.
static final String	TOPIC_TARGET_DELETED	Sent when a target is deleted.
static final String	TOPIC_TARGET_SAVED	Sent when a target is saved.
static final String	TOPIC_WORKSPACE_TARGET_CHANGED	Sent when workspace target definition is changed.

Constructor Summary

Constructors

Constructor	Description
TargetEvents()

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

TOPIC_BASE

public static final String TOPIC_BASE

Base topic for all target events.

See Also:

• Constant Field Values

TOPIC_ALL

public static final String TOPIC_ALL

Topic for all target events.

See Also:

• Constant Field Values

TOPIC_WORKSPACE_TARGET_CHANGED

public static final String TOPIC_WORKSPACE_TARGET_CHANGED

Sent when workspace target definition is changed.

The data event property of events with this topic is the changed ITargetDefinition.

See Also:

• ITargetPlatformService.getWorkspaceTargetDefinition()
• Constant Field Values

TOPIC_TARGET_SAVED

public static final String TOPIC_TARGET_SAVED

Sent when a target is saved.

The data event property of events with this topic is the saved ITargetHandle.

Since:

3.20

See Also:

• ITargetPlatformService.saveTargetDefinition(ITargetDefinition)
• IEventBroker
• Constant Field Values

TOPIC_TARGET_DELETED

public static final String TOPIC_TARGET_DELETED

Sent when a target is deleted.

The data event property of events with this topic is the deleted ITargetHandle.

Since:

3.20

See Also:

• ITargetPlatformService.deleteTarget(ITargetHandle)
• Constant Field Values

Constructor Details

TargetEvents

public TargetEvents()