Examples of ChangeRequest

de.fhkn.in.uce.stun.attribute.ChangeRequest
The {@link ChangeRequest} is the implementation of {@link Attribute} for theCHANGE-REQUEST STUN attribute which is defined in RFC 5780. @author Alexander Diener (aldiener@htwg-konstanz.de)
model.devscore.dynamic.ChangeRequest
The Class ChangeRequest. @author Jan Himmelspach @version 1.0
org.jboss.dna.graph.request.ChangeRequest
A Request to make changes in a graph.
ptolemy.kernel.util.ChangeRequest
Abstract base class for change requests. A change request is any modification to a model that might be performed during execution of the model, but where there might only be certain phases of execution during which it is safe to make the modification. Such changes are also called mutations.
A typical use of this class is to define an anonymous inner class that implements the _execute() method to bring about the desired change. The instance of that anonymous inner class is then queued with an instance of NamedObj using its requestChange() method. The execute() method must be called only once; attempting to call it multiple times will trigger an exception.
Concrete derived classes can be defined to implement mutations of a certain kind or in a certain way. Instances of these classes should be queued with a NamedObj, just like an anonymous inner class extending this class. MoMLChangeRequest is such a concrete derived class, where the mutation is specified as MoML code. @author Edward A. Lee @version $Id: ChangeRequest.java,v 1.47 2006/02/07 00:46:30 cxh Exp $ @since Ptolemy II 1.0 @Pt.ProposedRating Green (eal) @Pt.AcceptedRating Green (neuendor) @see ChangeListener

Examples of ptolemy.kernel.util.ChangeRequest

    protected void _saveFiringCounts(final Map entityToFiringsPerIteration) {
        Director director = (Director) getContainer();
        final CompositeActor container = (CompositeActor) director
                .getContainer();


        ChangeRequest request = new ChangeRequest(this,
                "Record firings per iteration") {
            protected void _execute() throws KernelException {
                Iterator entities = entityToFiringsPerIteration.keySet()
                        .iterator();


                while (entities.hasNext()) {
                    Entity entity = (Entity) entities.next();
                    int firingCount = ((Integer) entityToFiringsPerIteration
                            .get(entity)).intValue();
                    DFUtilities.setOrCreate(entity, "firingsPerIteration",
                            firingCount);


                    if (_debugging) {
                        _debug("Adding firingsPerIteration parameter to "
                                + entity.getName() + " with value "
                                + firingCount);
                    }
                }
            }
        };


        // Indicate that the change is non-persistent, so that
        // the UI doesn't prompt to save.
        request.setPersistent(false);
        container.requestChange(request);
    }

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Examples of ptolemy.kernel.util.ChangeRequest

                // requests.
                if (_changeRequests != null) {
                    Iterator requests = _changeRequests.iterator();


                    while (requests.hasNext()) {
                        ChangeRequest request = (ChangeRequest) requests.next();
                        entity.requestChange(request);
                    }


                    _changeRequests = null;
                }

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Examples of ptolemy.kernel.util.ChangeRequest

                // requests.
                if (_changeRequests != null) {
                    Iterator requests = _changeRequests.iterator();


                    while (requests.hasNext()) {
                        ChangeRequest request = (ChangeRequest) requests.next();
                        container.requestChange(request);
                    }


                    _changeRequests = null;
                }

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Examples of ptolemy.kernel.util.ChangeRequest

     *  @exception IllegalActionException If the superclass throws it.
     */
    public void fire() throws IllegalActionException {
        super.fire();


        ChangeRequest doRandomize = new ChangeRequest(this, "randomize nodes") {
            protected void _execute() throws IllegalActionException {
                _randomize();
            }
        };

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Examples of ptolemy.kernel.util.ChangeRequest

        _top.connect(_clock.output, _rec.input);
    }


    public void insertClock() {
        // Create an anonymous inner class
        ChangeRequest change = new ChangeRequest(_top, "test2") {
            public void _execute() throws IllegalActionException,
                    NameDuplicationException {
                _clock.output.unlinkAll();
                _rec.input.unlinkAll();

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Examples of ptolemy.kernel.util.ChangeRequest

        director.fireAt(this, director.getModelTime().add(firingPeriodValue));


        if (output.getWidth() > 0) {
            output.send(0, new IntToken(_count++));
        } else {
            ChangeRequest request = new ChangeRequest(this,
                    "Find a destination") {
                protected void _execute() throws IllegalActionException {
                    CompositeEntity container = (CompositeEntity) getContainer();
                    List entityList = container.entityList();
                    Iterator entities = entityList.iterator();

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Examples of ptolemy.kernel.util.ChangeRequest

                // or this is getting invoked in the constructor, and the
                // attribute being referenced has not yet been constructed.
                // To support the latter situation, we try again (just one
                // more time) in a ChangeRequest.
                if (!_deferred) {
                    ChangeRequest request = new ChangeRequest(this,
                            "AttributeValueAttribute") {
                        protected void _execute() {
                            _setAttributeName(attributeName);
                            _deferred = false;
                        }

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Examples of ptolemy.kernel.util.ChangeRequest

            if (_checkForImplied(elements)) {
                return;
            }


            // Issue a change request, since this requires write access.
            ChangeRequest request = new ChangeRequest(container, "Send to back") {
                protected void _execute() throws IllegalActionException {
                    MoveAction.move(elements, MoveAction.TO_FIRST, container);
                }
            };

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Examples of ptolemy.kernel.util.ChangeRequest

            if (_checkForImplied(elements)) {
                return;
            }


            // Issue a change request, since this requires write access.
            ChangeRequest request = new ChangeRequest(container,
                    "Bring to front") {
                protected void _execute() throws IllegalActionException {
                    MoveAction.move(elements, MoveAction.TO_LAST, container);
                }
            };

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Examples of ptolemy.kernel.util.ChangeRequest

     *  after the next event is processed, because the next firing
     *  has already been queued.
     */
    public void doublePeriod() {
        // Create an anonymous inner class
        ChangeRequest change = new ChangeRequest(this, "test") {
            protected void _execute() throws Exception {
                _clock.period.setExpression("2.0");
                _clock.period.validate();
            }
        };

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