Examples of ptolemy.kernel.CompositeEntity$ContainedObjectsIterator

ptolemy.kernel.CompositeEntity
This class is an iterator over all the contained objects (all instances of NamedObj). In this class, the contained objects are attributes first, then ports, then entities, then relations.

        //         prnPanel.setBackground(null);
        //         prnPanel.setLayout(new BorderLayout());
        //         prnPanel.add(new JLabel("SNR (dB)"), BorderLayout.NORTH);
        //         displayPanel.add(prnPanel, BorderLayout.SOUTH);


        CompositeEntity toplevel = (CompositeEntity) _toplevel;
        ImageDisplay consumer = (ImageDisplay) toplevel.getEntity("Compressed");
        compressedPanel.add(new JLabel("Compressed"), BorderLayout.NORTH);
        consumer.place(compressedPanel);
        displayPanel.add(compressedPanel, BorderLayout.EAST);
        consumer.setBackground(null);


        ImageDisplay original = (ImageDisplay) toplevel.getEntity("Original");
        originalPanel.add(new JLabel("Original"), BorderLayout.NORTH);
        original.place(originalPanel);
        displayPanel.add(originalPanel, BorderLayout.WEST);
        original.setBackground(null);


        SequencePlotter plot = (SequencePlotter) toplevel
                .getEntity("Signal To Noise Ratio");


        JPanel plotPanel = new JPanel();
        plot.place(plotPanel);
        plotPanel.setBackground(null);

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     *  indicates that the user has canceled the action.
     *  @return False if the user cancels the clear.
     */
    protected boolean _clear() {
        if (super._clear()) {
            setModel(new CompositeEntity());
            return true;
        } else {
            return false;
        }
    }

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     *   using the same channel.
     */
    private List _findSubscribers() throws IllegalActionException {
        LinkedList result = new LinkedList();
        // Find the nearest opaque container above in the hierarchy.
        CompositeEntity container = (CompositeEntity) getContainer();
        while (container != null && !container.isOpaque()) {
            container = (CompositeEntity) container.getContainer();
        }
        if (container != null) {
            Iterator actors = container.deepEntityList().iterator();
            while (actors.hasNext()) {
                Object actor = actors.next();
                if (actor instanceof Subscriber) {
                    if (((Subscriber) actor).channelMatches(_channel)) {
                        result.add(actor);

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     *  @return A unique channel name.
     */
    private String _uniqueChannelName() {
        int suffix = 1;
        // Find the nearest opaque container above in the hierarchy.
        CompositeEntity container = (CompositeEntity) getContainer();
        while (container != null && !container.isOpaque()) {
            container = (CompositeEntity) container.getContainer();
        }
        if (container != null) {
            Iterator actors = container.deepEntityList().iterator();
            while (actors.hasNext()) {
                Object actor = actors.next();
                if (actor instanceof Publisher && actor != this) {
                    String nameInUse = ((Publisher) actor)._channel;
                    if (nameInUse != null && nameInUse.startsWith("channel")) {

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     *  @return A list of publishers.
     */
    private List _findPublishers() {
        List result = new LinkedList();
        // Find the nearest opaque container above in the hierarchy.
        CompositeEntity container = (CompositeEntity) getContainer();
        while (container != null && !container.isOpaque()) {
            container = (CompositeEntity) container.getContainer();
        }
        if (container != null) {
            Iterator actors = container.deepEntityList().iterator();
            while (actors.hasNext()) {
                Object actor = actors.next();
                if (actor instanceof Publisher) {
                    if (channelMatches(((Publisher) actor)._channel)) {
                        result.add(actor);

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        super.invalidateSchedule();


        // Kill the firing counts, which may be invalid.  If we don't
        // kill them, then the manager might complain that they cannot
        // be evaluated.
        CompositeEntity container = (CompositeEntity) getContainer();


        if (container != null) {
            for (Iterator entities = container.deepEntityList().iterator(); entities
                    .hasNext();) {
                Entity actor = (Entity) entities.next();
                Variable parameter = (Variable) actor
                        .getAttribute("firingCount");

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        super.initialize();


        _isOff = Boolean.TRUE;


        // Get the channel specified by the channelName parameter.
        CompositeEntity container = (CompositeEntity) getContainer();
        Entity channel = container.getEntity(channelName.stringValue());


        if (channel instanceof WirelessChannel) {
            _channel = (WirelessChannel) channel;
            ((WirelessChannel) channel).addChannelListener(this);
        } else {

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        super.preinitialize();


        // Check that no relation has multiple sources of data connected to it.
        // FIXME: This only detects the error at this level of the hierarchy.
        // Probably need to recursively descend into composite actors.
        CompositeEntity container = (CompositeEntity) getContainer();
        Iterator relations = container.relationList().iterator();


        while (relations.hasNext()) {
            IORelation relation = (IORelation) relations.next();


            if (relation.linkedSourcePortList().size() > 1) {

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                director.fireAt(this, time);
            } else if (getName().equals(routeTo) || (hops == 0)) {
                // Change the color of the icon to green.
                _circle2.fillColor.setToken("{0.0, 1.0, 0.0, 1.0}");


                CompositeEntity container = (CompositeEntity) getContainer();
                Entity destNode = container.getEntity(destination);
                Locatable destLocation = (Locatable) destNode.getAttribute(
                        "_location", Locatable.class);
                Locatable myLocation = (Locatable) this.getAttribute(
                        "_location", Locatable.class);

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     *   evaluated.
     */
    protected List nodesInRange(WirelessIOPort sourcePort)
            throws IllegalActionException {
        List nodesInRangeList = new LinkedList();
        CompositeEntity container = (CompositeEntity) getContainer();
        Iterator ports = ModelTopology.listeningInputPorts(container,
                outputChannelName.stringValue()).iterator();


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

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ptolemy.actor.gt.GraphMatcher

ptolemy.actor.gt.GraphTransformer

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ptolemy.actor.gt.TransformationRule

ptolemy.actor.gui.Configuration

ptolemy.actor.gui.PtolemyFrame

ptolemy.actor.gui.UserActorLibrary

ptolemy.actor.lib.Publisher

ptolemy.actor.lib.Subscriber

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