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Re: [aspectj-users] Weird compilation error

Does the error disappear by any chance if you press the 'Build' button - rather than doing an incremental build.

Andy.

On 06/03/06, Jeppe Cramon < jeppe@xxxxxxxxx> wrote:
Hi

When I fired up my Eclipse today I all of the sudden got the following compilation error from an Aspect project that has been working without problems for a long time. To my knowledge I haven't upgraded the AJDT since the last time the project worked.
My colleague has the same projects running in Eclipse 3.1 with AJDT 1.3 and he hasn't got any compilation errors.

I tried to upgrade to the latest version of the AJDT plugin for Eclipse 3.1 (1.3.1.20060225062130 ) but I still have the same errors (see below).

Does anyone have a clue to what's wrong... Have I made a mistake which has suddenly be spotted since an upgrade in AJDT or is it AJDT that's faulty?

Below is the AbstractEventHandler.aj content. I get this compilation errors for the following lines:

Error:
------
intertype declaration from com.myproject.eventbroker.AbstractEventHandler conflicts with intertype declaration: boolean com.myproject.eventbroker.IEventHandling.handled from com.myproject.eventbroker.AbstractEventHandler

Lines affected:
--------------
    private boolean IEventHandling.handled = false;
   
    public boolean IEventHandling.isHandled() {
        return this.handled;
    }
   
    public void IEventHandling.setHandled(boolean handled) {
        this.handled = handled;
    }

AbstractEventHandler.aj:
-------------------------
public abstract aspect AbstractEventHandler<Event extends IEvent> {
    // ------ IDT for IEventHandling ------
    declare parents : IEvent extends IEventHandling;
    private boolean IEventHandling.handled = false;
   
    public boolean IEventHandling.isHandled() {
        return this.handled;
    }
   
    public void IEventHandling.setHandled(boolean handled) {
        this.handled = handled;
    }
   
    // ------ Aspect variables -----
    /**
     * The Event Broker that sub aspects should use to publish events to the EventBroker system
     */
    private IEventBroker eventBrokerClient;
   
    /**
     * The Event Broker that sub aspects should use to publish events to the EventBroker system
     */
    public void setEventBrokerClient(IEventBroker eventBrokerClient) {
        this.eventBrokerClient = eventBrokerClient;
    }

    pointcut publishEventCall(Event event) : execution(void IEventBroker.publishEvent(IEvent))
                                                                && args(Event) && args(event);
   
    before(IEvent event) : publishEventCall(event) {
        handleEvent((Event)event, eventBrokerClient);
        IEventHandling eventHandling = (IEventHandling)event;
        eventHandling.setHandled(true);
    }
   
    /**
     * Implement this method in your sub aspect to provide Event specific event handling
     * @param event The event to handle
     * @param broker The Event broker to use if you wish to issue new Events as part of the processing of the event parameter
     */
    protected abstract void handleEvent(Event event, IEventBroker broker) throws EventException;
   
}

IEventHandling.java:
---------------------
public interface IEventHandling {
    boolean isHandled();
    void setHandled(boolean handled);
}

IEvent.java:
------------
public interface IEvent extends Serializable {
}


Best regards

Jeppe

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