Package org.apache.tuscany.sca.assembly

Examples of org.apache.tuscany.sca.assembly.ComponentProperty


     * @param composite
     */
    private void configureSourcedProperties(Composite composite, List<ComponentProperty> propertySettings) {
        // Resolve properties
        Map<String, Property> compositeProperties = new HashMap<String, Property>();
        ComponentProperty componentProperty = null;
        for (Property p : composite.getProperties()) {
            componentProperty = getComponentPropertyByName(p.getName(), propertySettings);
            if (componentProperty != null) {
                compositeProperties.put(p.getName(), componentProperty);
            } else {
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        // Create component properties for all properties
        if (component.getImplementation() != null) {
            for (Property property : component.getImplementation().getProperties()) {
                if (!componentProperties.containsKey(property.getName())) {
                    ComponentProperty componentProperty = assemblyFactory.createComponentProperty();
                    componentProperty.setName(property.getName());
                    componentProperty.setMany(property.isMany());
                    componentProperty.setXSDElement(property.getXSDElement());
                    componentProperty.setXSDType(property.getXSDType());
                    componentProperty.setProperty(property);
                    component.getProperties().add(componentProperty);
                }
            }
        }

        // Reconcile component properties and their properties
        for (ComponentProperty componentProperty : component.getProperties()) {
            Property property = componentProperty.getProperty();
            if (property != null) {

                // Check that a component property does not override the
                // mustSupply attribute
                if (!property.isMustSupply() && componentProperty.isMustSupply()) {
                    warning("PropertyMustSupplyIncompatible", component, component.getName(), componentProperty.getName());
                }

                // Default to the mustSupply attribute specified on the property
                if (!componentProperty.isMustSupply())
                    componentProperty.setMustSupply(property.isMustSupply());

                // Default to the value specified on the property
                if (componentProperty.getValue() == null) {
                    componentProperty.setValue(property.getValue());
                }
               
                // Override the property value for the composite
                if(component.getImplementation() instanceof Composite) {
                    property.setValue(componentProperty.getValue());
                }

                // Check that a value is supplied
                if (componentProperty.getValue() == null && property.isMustSupply()) {
                    warning("PropertyMustSupplyNull", component, component.getName(), componentProperty.getName());
                }

                // Check that a a component property does not override the
                // many attribute
                if (!property.isMany() && componentProperty.isMany()) {

                    warning("PropertyOverrideManyAttribute", component, component.getName(), componentProperty.getName());
                }

                // Default to the many attribute defined on the property
                componentProperty.setMany(property.isMany());

                // Default to the type and element defined on the property
                if (componentProperty.getXSDType() == null) {
                    componentProperty.setXSDType(property.getXSDType());
                }
                if (componentProperty.getXSDElement() == null) {
                    componentProperty.setXSDElement(property.getXSDElement());
                }

                // Check that a type or element are specified
                if (componentProperty.getXSDElement() == null && componentProperty.getXSDType() == null) {
                    warning("NoTypeForComponentProperty", component, component.getName(), componentProperty.getName());
                }
            }
        }
    }
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     * @param composite
     */
    private void configureSourcedProperties(Composite composite, List<ComponentProperty> propertySettings) {
        // Resolve properties
        Map<String, Property> compositeProperties = new HashMap<String, Property>();
        ComponentProperty componentProperty = null;
        for (Property p : composite.getProperties()) {
            componentProperty = getComponentPropertyByName(p.getName(), propertySettings);
            if (componentProperty != null) {
                compositeProperties.put(p.getName(), componentProperty);
            } else {
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        Composite include = null;
        Component component = null;
        Property property = null;
        ComponentService componentService = null;
        ComponentReference componentReference = null;
        ComponentProperty componentProperty = null;
        CompositeService compositeService = null;
        CompositeReference compositeReference = null;
        Contract contract = null;
        Wire wire = null;
        Callback callback = null;
        QName name = null;
        Monitor monitor = context.getMonitor();
        Contribution contribution = context.getContribution();
        try {
            // Read the composite document
            while (reader.hasNext()) {
                int event = reader.getEventType();
                switch (event) {
                    case START_ELEMENT:
                        name = reader.getName();

                        if (COMPOSITE_QNAME.equals(name)) {

                            // Read a <composite>
                            composite = assemblyFactory.createComposite();
                            composite.setSpecVersion(Constants.SCA11_NS);
                            if (contribution != null) {
                                composite.setContributionURI(contribution.getURI());
                            }

                            composite.setName(new QName(getURIString(reader, TARGET_NAMESPACE), getString(reader, NAME)));

                            if (!isSet(reader, TARGET_NAMESPACE)) {
                                // spec says that a composite must have a namespace
                                warning(monitor, "NoCompositeNamespace", composite, composite.getName().toString());
                            }

                            if (isSet(reader, AUTOWIRE)) {
                                composite.setAutowire(getBoolean(reader, AUTOWIRE));
                            }

                            //handle extension attributes
                            this.readExtendedAttributes(reader, name, composite, extensionAttributeProcessor, context);

                            composite.setLocal(getBoolean(reader, LOCAL));
                            policyProcessor.readPolicies(composite, reader);

                        } else if (INCLUDE_QNAME.equals(name)) {

                            // Read an <include>
                            include = assemblyFactory.createComposite();
                            include.setName(getQName(reader, NAME));
                            include.setURI(getURIString(reader, URI));
                            include.setUnresolved(true);
                            composite.getIncludes().add(include);

                        } else if (SERVICE_QNAME.equals(name)) {
                            if (component != null) {

                                // Read a <component><service>
                                componentService = assemblyFactory.createComponentService();
                                contract = componentService;
                                componentService.setName(getString(reader, NAME));

                                //handle extension attributes
                                this.readExtendedAttributes(reader, name, componentService, extensionAttributeProcessor, context);

                                component.getServices().add(componentService);
                                policyProcessor.readPolicies(contract, reader);
                            } else {

                                // Read a <composite><service>
                                compositeService = assemblyFactory.createCompositeService();
                                contract = compositeService;
                                compositeService.setName(getString(reader, NAME));

                                String promoted = getURIString(reader, PROMOTE);
                                if (promoted != null) {
                                    String promotedComponentName;
                                    String promotedServiceName;
                                    int s = promoted.indexOf('/');
                                    if (s == -1) {
                                        promotedComponentName = promoted;
                                        promotedServiceName = null;
                                    } else {
                                        promotedComponentName = promoted.substring(0, s);
                                        promotedServiceName = promoted.substring(s + 1);
                                    }

                                    Component promotedComponent = assemblyFactory.createComponent();
                                    promotedComponent.setUnresolved(true);
                                    promotedComponent.setName(promotedComponentName);
                                    compositeService.setPromotedComponent(promotedComponent);

                                    ComponentService promotedService = assemblyFactory.createComponentService();
                                    promotedService.setUnresolved(true);
                                    promotedService.setName(promotedServiceName);
                                    compositeService.setPromotedService(promotedService);
                                }

                                //handle extension attributes
                                this.readExtendedAttributes(reader, name, compositeService, extensionAttributeProcessor, context);

                                composite.getServices().add(compositeService);
                                policyProcessor.readPolicies(contract, reader);
                            }

                            // set the parent model so that binding processing can
                            // detect it they're being read as part of a reference
                            // or a service
                            context.setParentModel(contract);
                           
                        } else if (REFERENCE_QNAME.equals(name)) {
                            if (component != null) {
                                // Read a <component><reference>
                                componentReference = assemblyFactory.createComponentReference();
                                contract = componentReference;
                                componentReference.setName(getString(reader, NAME));
                                readMultiplicity(componentReference, reader);
                                if (isSet(reader, AUTOWIRE)) {
                                    componentReference.setAutowire(getBoolean(reader, AUTOWIRE));
                                }
                                // Read @nonOverridable
                                String nonOverridable = reader.getAttributeValue(null, NONOVERRIDABLE);
                                if (nonOverridable != null) {
                                    componentReference.setNonOverridable(Boolean.parseBoolean(nonOverridable));
                                }
                                readTargets(componentReference, reader);
                                componentReference.setWiredByImpl(getBoolean(reader, WIRED_BY_IMPL));

                                //handle extension attributes
                                this.readExtendedAttributes(reader,
                                                            name,
                                                            componentReference,
                                                            extensionAttributeProcessor, context);

                                component.getReferences().add(componentReference);
                                policyProcessor.readPolicies(contract, reader);
                            } else {
                                // Read a <composite><reference>
                                compositeReference = assemblyFactory.createCompositeReference();
                                contract = compositeReference;
                                compositeReference.setName(getString(reader, NAME));
                                readMultiplicity(compositeReference, reader);
                                readTargets(compositeReference, reader);
                                String promote = getString(reader, Constants.PROMOTE);
                                if (promote != null) {
                                    for (StringTokenizer tokens = new StringTokenizer(promote); tokens.hasMoreTokens();) {
                                        String refName = tokens.nextToken();
                                        Component promotedComponent = assemblyFactory.createComponent();
                                        int index = refName.indexOf('/');
                                        if (index == -1) {
                                            error(monitor, "Invalid reference name", compositeReference, refName);
                                        }
                                        String promotedComponentName = refName.substring(0, index);
                                        promotedComponent.setName(promotedComponentName);
                                        promotedComponent.setUnresolved(true);
                                        compositeReference.getPromotedComponents().add(promotedComponent);
                                        ComponentReference promotedReference =
                                            assemblyFactory.createComponentReference();
                                        promotedReference.setUnresolved(true);
                                        promotedReference.setName(refName);
                                        compositeReference.getPromotedReferences().add(promotedReference);
                                    }
                                }
                                compositeReference.setWiredByImpl(getBoolean(reader, WIRED_BY_IMPL));

                                //handle extension attributes
                                this.readExtendedAttributes(reader,
                                                            name,
                                                            compositeReference,
                                                            extensionAttributeProcessor, context);

                                composite.getReferences().add(compositeReference);
                                policyProcessor.readPolicies(contract, reader);
                            }

                            // set the parent model so that binding processing can
                            // detect it they're being read as part of a reference
                            // or a service
                            context.setParentModel(contract);
                           
                        } else if (PROPERTY_QNAME.equals(name)) {
                            if (component != null) {

                                // Read a <component><property>
                                componentProperty = assemblyFactory.createComponentProperty();
                                property = componentProperty;
                                String source = getURIString(reader, SOURCE);
                                if (source != null) {
                                    source = source.trim();
                                }
                                componentProperty.setSource(source);
                                if (source != null) {
                                  String xPath = prepareSourceXPathString( source );
                                   
                                    try {
                                        componentProperty.setSourceXPathExpression(xpathHelper.compile(reader
                                            .getNamespaceContext(), xPath));
                                    } catch (XPathExpressionException e) {
                                        ContributionReadException ce = new ContributionReadException(e);
                                        error(monitor, "ContributionReadException", source, ce);
                                        //throw ce;
                                    }
                                }
                                componentProperty.setFile(getURIString(reader, FILE));

                                //handle extension attributes
                                this.readExtendedAttributes(reader,
                                                            name,
                                                            componentProperty,
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                                  Messages.ASSEMBLY_VALIDATION,
                                  "DuplicateImplementationPropertyName",
                                  component.getName(),
                                  property.getName());
                }               
                ComponentProperty componentProperty = (ComponentProperty)component.getProperty(property.getName());

                // if the component doesn't have a property with the same name as
                // the component type property then create one
                if (componentProperty == null) {
                    componentProperty = assemblyFactory.createComponentProperty();
                    componentProperty.setName(property.getName());
                    componentProperty.setValue(property.getValue());
                    componentProperty.setMany(property.isMany());
                    componentProperty.setMustSupply(property.isMustSupply());
                    componentProperty.setXSDElement(property.getXSDElement());
                    componentProperty.setXSDType(property.getXSDType());
                    componentProperty.setProperty(property);
                    component.getProperties().add(componentProperty);
                }
            }
        }
    }
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