Examples of ptolemy.kernel.util.NamedObj.uniqueName()

ptolemy.kernel.util.NamedObj.uniqueName()
Return a name that is guaranteed to not be the name of any contained attribute. In derived classes, this should be overridden so that the returned name is guaranteed to not conflict with any contained object. In this implementation, the argument is stripped of any numeric suffix, and then a numeric suffix is appended and incremented until a name is found that does not conflict with a contained attribute. @param prefix A prefix for the name. @return A unique name, which will be exactly the prefix if possible,or the prefix extended by a number.

        if (container instanceof TypedCompositeActor) {
            // If the container is not a typed composite actor, then don't create
            // a relation. Probably the container is a library.
            try {
                _relation = new TypedIORelation(
                        (TypedCompositeActor) container, container
                                .uniqueName("publisherRelation"));
                // Prevent the relation and its links from being exported.
                _relation.setPersistent(false);
                // Prevent the relation from showing up in vergil.
                new Parameter(_relation, "_hide", BooleanToken.TRUE);

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                // We put the plotter as a sub-effigy of the toplevel effigy,
                // so that it closes when the model is closed.
                Effigy effigy = Configuration.findEffigy(toplevel());
                PlotEffigy schedulePlotterEffigy = new PlotEffigy(effigy,
                        container.uniqueName("schedulePlotterEffigy"));
                schedulePlotterEffigy.setPlot(plot);
                schedulePlotterEffigy.identifier.setExpression("TM Schedule");


                configuration.createPrimaryTableau(schedulePlotterEffigy);

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                    ComponentPort headPort = (ComponentPort) head;
                    ComponentPort tailPort = (ComponentPort) tail;
                    NamedObj ptolemyModel = getPtolemyModel();


                    // Linking two ports with a new relation.
                    String relationName = ptolemyModel.uniqueName("relation");


                    // If the context is not the entity that we're editing,
                    // then we need to set the context correctly.
                    if (ptolemyModel != container) {
                        String contextString = "<entity name=\""

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                throw new InternalErrorException(
                        "Cannot invoke NewRelationAction on an object "
                                + "that is not a CompositeEntity.");
            }


            final String relationName = toplevel.uniqueName("relation");
            final String vertexName = "vertex1";


            // Create the relation.
            StringBuffer moml = new StringBuffer();
            moml.append("<relation name=\"" + relationName + "\">\n");

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                List<?> ingredientsAttributes = target
                        .attributeList(GTIngredientsAttribute.class);
                try {
                    if (ingredientsAttributes.isEmpty()) {
                        Attribute attribute = new GTIngredientsAttribute(
                                target, target.uniqueName("operations"));
                        attribute.setPersistent(false);
                    }


                    EditorFactory factory = new GTIngredientsEditor.Factory(
                            target, target

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                                target, target.uniqueName("operations"));
                        attribute.setPersistent(false);
                    }


                    EditorFactory factory = new GTIngredientsEditor.Factory(
                            target, target
                                    .uniqueName("ingredientsEditorFactory"));
                    factory.setPersistent(false);
                    factory.createEditor(target, frame);
                    factory.setContainer(null);
                } catch (KernelException e) {

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                // provide access to this functionality.
                throw new InternalErrorException(
                        "Cannot create hierarchy if the container is not a CompositeEntity.");
            }


            String compositeActorName = container.uniqueName("CompositeActor");


            double[] location = new double[2];
            boolean gotLocation = false;


            for (int i = 0; i < selection.length; i++) {

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                        relationName = linkRelation.getName(ptolemyModel);
                    } else {
                        createdNewRelation = true;


                        // Linking two ports with a new relation.
                        relationName = ptolemyModel.uniqueName("relation");


                        // Set the exitAngle based on other relations.
                        // Count the number of connections between the
                        // headPort and the tailPort.
                        Iterator ports = tailPort.deepConnectedPortList()

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                        relationName = linkRelation.getName(ptolemyModel);
                    } else {
                        createdNewRelation = true;


                        // Linking two ports with a new relation.
                        relationName = ptolemyModel.uniqueName("relation");


                        // Note that we specify no class so that we use the
                        // container's factory method when this gets parsed
                        moml.append("<relation name=\"" + relationName
                                + "\"/>\n");

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                throw new InternalErrorException(
                        "Cannot invoke NewPortAction on an object "
                                + "that is not an instance of Entity.");
            }


            final String portName = toplevel.uniqueName("port");
            final String locationName = "_location";


            // Create the port.
            StringBuffer moml = new StringBuffer();
            moml.append("<port name=\"" + portName + "\">\n");

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