Examples of ptolemy.kernel.ComponentEntity

ptolemy.kernel.ComponentEntity
A ComponentEntity is a component in a CompositeEntity. It might itself be composite, but in this base class it is assumed to be atomic (meaning that it cannot contain components).
Derived classes may further constrain the container to be a subclass of CompositeEntity. To do this, they should override the protected method _checkContainer() to throw an exception.
A ComponentEntity can contain instances of ComponentPort. Derived classes may further constrain to a subclass of ComponentPort. To do this, they should override the public method newPort() to create a port of the appropriate subclass, and the protected method _addPort() to throw an exception if its argument is a port that is not of the appropriate subclass. @author John S. Davis II, Edward A. Lee @version $Id: ComponentEntity.java,v 1.125 2006/10/24 23:50:42 cxh Exp $ @since Ptolemy II 0.2 @Pt.ProposedRating Green (eal) @Pt.AcceptedRating Green (cxh)

        _createInsideBufferReferences();


        // Loop over all the _model instance classes.
        for (Iterator entities = _model.deepEntityList().iterator(); entities
                .hasNext();) {
            ComponentEntity entity = (ComponentEntity) entities.next();
            String className = ModelTransformer.getInstanceClassName(entity,
                    _options);
            SootClass entityClass = Scene.v().loadClassAndSupport(className);


            _createBufferReferences(entity, entityClass);

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        /**
         * Return the rendered visual representation of this node.
         */
        public Figure render(Object n) {
            ComponentEntity actor = (ComponentEntity) _controller
                    .getGraphModel().getSemanticObject(n);


            boolean isEllipse = actor instanceof Controller
                    || actor instanceof Memory
                    || actor instanceof ContentionAlarm;


            BasicFigure f;


            if (isEllipse) {
                f = new BasicEllipse(0, 0, _size, _size);
            } else {
                f = new BasicRectangle(0, 0, _size, _size);
                f.setFillPaint(Color.blue);
            }


            String label = actor.getName();
            LabelWrapper w = new LabelWrapper(f, label);
            w.setAnchor(SwingConstants.SOUTH);
            w.getLabel().setAnchor(SwingConstants.NORTH);
            return w;
        }

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    // Produce the links on ports contained by contained entities.
    private void _linksOnPortsContainedByContainedEntities(JimpleBody body,
            CompositeEntity composite) {
        for (Iterator entities = composite.entityList().iterator(); entities
                .hasNext();) {
            ComponentEntity entity = (ComponentEntity) entities.next();
            Iterator ports = entity.portList().iterator();


            while (ports.hasNext()) {
                ComponentPort port = (ComponentPort) ports.next();


                Local portLocal;

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        if (actor instanceof CompositeEntity && !(actor instanceof FSMActor)) {
            CompositeEntity model = (CompositeEntity) actor;


            // Loop over all the entity classes and replace getAttribute calls.
            for (Iterator i = model.deepEntityList().iterator(); i.hasNext();) {
                ComponentEntity entity = (ComponentEntity) i.next();
                String className = ModelTransformer.getInstanceClassName(
                        entity, _options);
                SootClass entityClass = Scene.v()
                        .loadClassAndSupport(className);
                _replaceAttributeCalls(entityClass, entity);

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        if (actor instanceof CompositeEntity && !(actor instanceof FSMActor)) {
            // Then recurse
            CompositeEntity model = (CompositeEntity) actor;


            for (Iterator i = model.deepEntityList().iterator(); i.hasNext();) {
                ComponentEntity entity = (ComponentEntity) i.next();
                String className = ModelTransformer.getInstanceClassName(
                        entity, _options);
                SootClass entityClass = Scene.v()
                        .loadClassAndSupport(className);
                _indexExistingFields(entityClass, entity);

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                color = "red";
            }


            if (source instanceof IOPort) {
                IOPort port = (IOPort) source;
                ComponentEntity actor = (ComponentEntity) (port.getContainer());
                moml.append("<entity name=\"" + actor.getName() + "\">"
                        + _momlAnnotate(port, color, expression) + "</entity>");
            } else if (source instanceof IORelation) {
                IORelation relation = (IORelation) source;
                moml.append(_momlAnnotate(relation, color, expression));
            } else if (source instanceof ComponentEntity) {
                ComponentEntity componentEntity = (ComponentEntity) source;
                moml.append(_momlAnnotate(componentEntity, color, expression));
            }
        }


        if (moml.length() > 0) {

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        if (actor instanceof CompositeEntity && !(actor instanceof FSMActor)) {
            CompositeEntity model = (CompositeEntity) actor;


            // Loop over all the entity classes and replace getPort calls.
            for (Iterator i = model.deepEntityList().iterator(); i.hasNext();) {
                ComponentEntity entity = (ComponentEntity) i.next();
                String className = ModelTransformer.getInstanceClassName(
                        entity, _options);
                SootClass entityClass = Scene.v()
                        .loadClassAndSupport(className);
                _replacePortCalls(entityClass, entity);

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        if (actor instanceof CompositeEntity && !(actor instanceof FSMActor)) {
            // Then recurse
            CompositeEntity model = (CompositeEntity) actor;


            for (Iterator i = model.deepEntityList().iterator(); i.hasNext();) {
                ComponentEntity entity = (ComponentEntity) i.next();
                String className = ModelTransformer.getInstanceClassName(
                        entity, _options);
                SootClass entityClass = Scene.v()
                        .loadClassAndSupport(className);
                _indexExistingFields(entityClass, entity);

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            _entity = entity;
            _container = container;
        }


        protected void _execute() throws Exception {
            ComponentEntity actor = (ComponentEntity) _container.entityList()
                    .get(0);


            _removeEditorIcons(_entity);


            ConfigurableAttribute actorAttribute = (ConfigurableAttribute) actor
                    .getAttribute("_iconDescription");
            String iconDescription = actorAttribute.getConfigureText();
            _setIconDescription(_entity, iconDescription);


            List<?> editorIconList = actor.attributeList(EditorIcon.class);


            for (Object editorIconObject : editorIconList) {
                EditorIcon editorIcon = (EditorIcon) editorIconObject;
                EditorIcon icon = (EditorIcon) editorIcon.clone(
                        ((NamedObj) _entity).workspace());

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