Examples of org.apache.tuscany.sca.policy.IntentAttachPointType

org.apache.tuscany.sca.policy.IntentAttachPointType
Base interface for representing the model type of assembly model objects that can be have policy intents attached to them. @version $Rev$ $Date$

        }
    }
    
    protected void validatePolicySets(Base parent, PolicySetAttachPoint policySetAttachPoint) throws ContributionResolveException {
        String appliesTo = null;
        IntentAttachPointType attachPointType = policySetAttachPoint.getType();
        String scdlFragment = ""; //need to write the 'parent' as scdl xml string
        
        if ( attachPointType != null ) {
            //validate policysets specified for the attachPoint
            for (PolicySet policySet : policySetAttachPoint.getPolicySets()) {
                appliesTo = policySet.getAppliesTo();
                if ( !policySet.isUnresolved() ) {
                    if (!PolicyValidationUtils.isPolicySetApplicable(scdlFragment, appliesTo, attachPointType)) {
                        throw new ContributionResolveException("Policy Set '" + policySet.getName()
                            + "' does not apply to binding type  "
                            + attachPointType.getName());
         
                    } }
                else {
                    throw new ContributionResolveException("Policy Set '" + policySet.getName()
                           + "' is not defined in this domain  ");

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        return null;
    }
    
    private SCABinding createSCABinding() {
        SCABinding scaBinding = scaBindingFactory.createSCABinding();
        IntentAttachPointType bindingType = intentAttachPointTypeFactory.createBindingType();
        bindingType.setName(BINDING_SCA_QNAME);
        bindingType.setUnresolved(true);
        ((PolicySetAttachPoint)scaBinding).setType(bindingType);
        
        return scaBinding;
    }

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        // Read an <implementation.java>
        JavaImplementation javaImplementation = javaFactory.createJavaImplementation();
        
        if ( javaImplementation instanceof PolicySetAttachPoint ) {
            IntentAttachPointType implType = intentAttachPointTypeFactory.createImplementationType();
            implType.setName(getArtifactType());
            implType.setUnresolved(true);
            ((PolicySetAttachPoint)javaImplementation).setType(implType);
        }
        
        javaImplementation.setUnresolved(true);
        javaImplementation.setName(reader.getAttributeValue(null, CLASS));

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                                    setName(new QName(namespace, 
                                                      ((QualifiedIntent)intent).getQualifiableIntent().getName().getLocalPart()));
                        }
                        intentTable.put(intent.getName(), intent);
                    } else if ( artifact instanceof BindingTypeImpl ) {
                        IntentAttachPointType bindingType = (IntentAttachPointType)artifact;
                        bindingTypesTable.put(bindingType.getName(), bindingType);
                    } else if ( artifact instanceof ImplementationTypeImpl ) {
                        IntentAttachPointType implType = (IntentAttachPointType)artifact;
                        implTypesTable.put(implType.getName(), implType);
                    }
                    
                    if ( artifact != null ) {
                        resolver.addModel(artifact);
                    }

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        //testing to ensure that inclusion of referred policy sets has not happened
        PolicySet basicAuthMsgProtSecurityPolicySet = policySetTable.get(basicAuthMsgProtSecurity);
        assertTrue(basicAuthMsgProtSecurityPolicySet.getPolicies().isEmpty());
        assertTrue(basicAuthMsgProtSecurityPolicySet.getMappedPolicies().isEmpty());
        
        IntentAttachPointType wsBindingType = bindingTypesTable.get(wsBinding);
        assertNull(wsBindingType.getAlwaysProvidedIntents().get(0).getDescription());
        assertNull(wsBindingType.getMayProvideIntents().get(0).getDescription());
        
        IntentAttachPointType javaImplType = implTypesTable.get(javaImpl);
        assertNull(javaImplType.getAlwaysProvidedIntents().get(0).getDescription());
        assertNull(javaImplType.getMayProvideIntents().get(0).getDescription());
        
        for ( Intent intent : intentTable.values() ) {
            staxProcessor.resolve(intent, resolver);
        }
        
        for ( PolicySet policySet : policySetTable.values() ) {
            staxProcessor.resolve(policySet, resolver);
        }
        
        for (  IntentAttachPointType bindingType : bindingTypesTable.values() ) {
            staxProcessor.resolve(bindingType, resolver);
        }
        
        for ( IntentAttachPointType implType : implTypesTable.values() ) {
            staxProcessor.resolve(implType, resolver);
        }
        
        
        
        //testing if policy intents have been linked have property been linked up 
        assertNotNull(profileIntent.getRequiredIntents().get(0).getDescription());
        assertNotNull(qualifiedIntent.getQualifiableIntent().getDescription());
        assertEquals(secureReliablePolicySet.getProvidedIntents().get(1).getName(), integrity);
        assertNotNull(secureReliablePolicySet.getProvidedIntents().get(1).getDescription());
        
        //testing if policysets have been properly linked up with intents
        assertFalse(secureMessagingPolicySet.isUnresolved());
        assertNotNull(secureMessagingPolicySet.getMappedPolicies().get(intentTable.get(confidentiality)));
        assertNotNull(secureMessagingPolicySet.getMappedPolicies().get(intentTable.get(confidentiality_transport)));
        
        //testing if intent maps have been properly mapped to policies
        assertFalse(securityPolicySet.isUnresolved());
        assertNotNull(securityPolicySet.getMappedPolicies().get(intentTable.get(confidentiality)));
        assertNotNull(securityPolicySet.getMappedPolicies().get(intentTable.get(confidentiality_message)));
        
        //testing for inclusion of referred policysets
        assertFalse(basicAuthMsgProtSecurityPolicySet.getPolicies().isEmpty());
        assertFalse(basicAuthMsgProtSecurityPolicySet.getMappedPolicies().isEmpty());
        assertNotNull(basicAuthMsgProtSecurityPolicySet.getMappedPolicies().get(intentTable.get(confidentiality_transport)));
        
        assertNotNull(wsBindingType.getAlwaysProvidedIntents().get(0).getDescription());
        assertNotNull(wsBindingType.getMayProvideIntents().get(0).getDescription());
        
        assertNotNull(javaImplType.getAlwaysProvidedIntents().get(0).getDescription());
        assertNotNull(javaImplType.getMayProvideIntents().get(0).getDescription());
    }

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                    if (binding instanceof IntentAttachPoint) {
                        IntentAttachPoint policiedBinding = (IntentAttachPoint)binding;
                        
                        if ( policiedBinding.getType() != null && policiedBinding.getType().isUnresolved() ) {
                            IntentAttachPointType resolved = 
                                resolver.resolveModel(IntentAttachPointType.class, 
                                                      policiedBinding.getType());
                            policiedBinding.setType(resolved);
                        }
                        
                        resolveIntents(policiedBinding.getRequiredIntents(), resolver);
                        PolicyValidationUtils.validateIntents(policiedBinding, policiedBinding.getType());
                    }
                    
                    if (binding instanceof PolicySetAttachPoint) {
                        PolicySetAttachPoint policiedBinding = (PolicySetAttachPoint)binding;
                        resolvePolicySets(policiedBinding.getPolicySets(), resolver);
                        //validate if attached policysets apply to the binding
                        resolvePolicySets(policiedBinding.getApplicablePolicySets(), resolver);
                        //inherit the applicable policysets from parent contract as whatever applies to that
                        //applies to the binding as well
                        addInheritedPolicySets(contract.getApplicablePolicySets(), policiedBinding.getApplicablePolicySets());
                        PolicyValidationUtils.validatePolicySets(policiedBinding);
                    }
                    
                    if (binding instanceof OperationsConfigurator) {
                        OperationsConfigurator opConfigurator = (OperationsConfigurator)binding;
                        for (ConfiguredOperation confOp : opConfigurator.getConfiguredOperations()) {
                            resolveIntents(confOp.getRequiredIntents(), resolver);
                            PolicyValidationUtils.validateIntents(confOp, ((PolicySetAttachPoint)binding).getType());
                            
                            resolvePolicySets(confOp.getPolicySets(), resolver);
                            resolvePolicySets(confOp.getApplicablePolicySets(), resolver);
                            //inherit the applicable policysets from parent binding as whatever applies to that
                            //applies to the binding as well
                            addInheritedPolicySets(((PolicySetAttachPoint)binding).getApplicablePolicySets(), 
                                                   confOp.getApplicablePolicySets());
                            PolicyValidationUtils.validatePolicySets(confOp, ((PolicySetAttachPoint)binding).getType());
                        }
                    }
                }
    
                // Resolve callback bindings
                if (contract.getCallback() != null) {
                    resolveIntents(contract.getCallback().getRequiredIntents(), resolver);
                    resolvePolicySets(contract.getCallback().getPolicySets(), resolver);
                    resolvePolicySets(contract.getCallback().getApplicablePolicySets(), resolver);
                    //inherit the contract's policy intents and policysets
                    addInheritedPolicySets(contract.getApplicablePolicySets(), contract.getCallback().getApplicablePolicySets());
                    
                    for (int i = 0, n = contract.getCallback().getBindings().size(); i < n; i++) {
                        Binding binding = contract.getCallback().getBindings().get(i);
                        extensionProcessor.resolve(binding, resolver);
    
                        if (binding instanceof IntentAttachPoint) {
                            IntentAttachPoint policiedBinding = (IntentAttachPoint)binding;
                            
                            if ( policiedBinding.getType().isUnresolved() ) {
                                IntentAttachPointType resolved = 
                                    resolver.resolveModel(IntentAttachPointType.class, 
                                                          policiedBinding.getType());
                                policiedBinding.setType(resolved);
                            }

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                                        composite.getExtensions().add(extension);
                                    }
                                }
                            } else if (extension instanceof Binding) {
                                if ( extension instanceof PolicySetAttachPoint ) {
                                    IntentAttachPointType bindingType = intentAttachPointTypeFactory.createBindingType();
                                    bindingType.setName(name);
                                    bindingType.setUnresolved(true);
                                    ((PolicySetAttachPoint)extension).setType(bindingType);
                                }
                                // <service><binding> and
                                // <reference><binding>
                                if (callback != null) {
                                    callback.getBindings().add((Binding)extension);
                                } else {
                                    if (contract != null) {
                                        contract.getBindings().add((Binding)extension);
                                    } else {
                                        if (name.getNamespaceURI().equals(SCA10_NS)) {
                                          error("UnexpectedBindingElement", extension);
                                            //throw new ContributionReadException("Unexpected <binding> element found. It should appear inside a <service> or <reference> element");
                                        } else {
                                            composite.getExtensions().add(extension);
                                        }
                                    }
                                }


                            } else if (extension instanceof Implementation) {
                                if ( extension instanceof PolicySetAttachPoint ) {
                                    IntentAttachPointType implType = intentAttachPointTypeFactory.createImplementationType();
                                    implType.setName(name);
                                    implType.setUnresolved(true);
                                    ((PolicySetAttachPoint)extension).setType(implType);
                                }
                                // <component><implementation>
                                if (component != null) {
                                    component.setImplementation((Implementation)extension);

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            List<Intent> requiredIntents = new ArrayList<Intent>();
            Intent resolvedIntent = null;
            
            if ( policySetAttachPoint instanceof Binding ) {
                if ( policySetAttachPoint.getType().isUnresolved() ) {
                    IntentAttachPointType resolved = 
                        resolver.resolveModel(IntentAttachPointType.class, policySetAttachPoint.getType());
                    policySetAttachPoint.setType(resolved);
                }
            }

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        //testing to ensure that inclusion of referred policy sets has not happened
        PolicySet basicAuthMsgProtSecurityPolicySet = policySetTable.get(basicAuthMsgProtSecurity);
        assertTrue(basicAuthMsgProtSecurityPolicySet.getPolicies().isEmpty());
        assertTrue(basicAuthMsgProtSecurityPolicySet.getMappedPolicies().isEmpty());
        
        IntentAttachPointType wsBindingType = bindingTypesTable.get(wsBinding);
        assertNull(wsBindingType.getAlwaysProvidedIntents().get(0).getDescription());
        assertNull(wsBindingType.getMayProvideIntents().get(0).getDescription());
        
        IntentAttachPointType javaImplType = implTypesTable.get(javaImpl);
        assertNull(javaImplType.getAlwaysProvidedIntents().get(0).getDescription());
        assertNull(javaImplType.getMayProvideIntents().get(0).getDescription());
        
        scaDefnDocProcessor.resolve(scaDefinitions, null);
        //builder.build(scaDefinitions);
        
        //testing if policy intents have been linked have property been linked up 
        assertNotNull(profileIntent.getRequiredIntents().get(0).getDescription());
        assertNotNull(qualifiedIntent.getQualifiableIntent().getDescription());
        assertEquals(secureReliablePolicySet.getProvidedIntents().get(1).getName(), integrity);
        assertNotNull(secureReliablePolicySet.getProvidedIntents().get(1).getDescription());
        
        //testing if policysets have been properly linked up with intents
        assertFalse(secureMessagingPolicySet.isUnresolved());
        assertNotNull(secureMessagingPolicySet.getMappedPolicies().get(intentTable.get(confidentiality)));
        assertNotNull(secureMessagingPolicySet.getMappedPolicies().get(intentTable.get(confidentiality_transport)));
        
        //testing if intent maps have been properly mapped to policies
        assertFalse(securityPolicySet.isUnresolved());
        assertNotNull(securityPolicySet.getMappedPolicies().get(intentTable.get(confidentiality)));
        assertNotNull(securityPolicySet.getMappedPolicies().get(intentTable.get(confidentiality_message)));
        
        //testing for inclusion of referred policysets
        assertFalse(basicAuthMsgProtSecurityPolicySet.getPolicies().isEmpty());
        assertFalse(basicAuthMsgProtSecurityPolicySet.getMappedPolicies().isEmpty());
        assertNotNull(basicAuthMsgProtSecurityPolicySet.getMappedPolicies().get(intentTable.get(confidentiality_transport)));
        
        assertNotNull(wsBindingType.getAlwaysProvidedIntents().get(0).getDescription());
        assertNotNull(wsBindingType.getMayProvideIntents().get(0).getDescription());
        
        assertNotNull(javaImplType.getAlwaysProvidedIntents().get(0).getDescription());
        assertNotNull(javaImplType.getMayProvideIntents().get(0).getDescription());
    }

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        return SCABinding.class;
    }


    public SCABinding read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
        SCABinding scaBinding = scaBindingFactory.createSCABinding();
        IntentAttachPointType bindingType = intentAttachPointTypeFactory.createBindingType();
        bindingType.setName(getArtifactType());
        bindingType.setUnresolved(true);
        ((PolicySetAttachPoint)scaBinding).setType(bindingType);
        
        // Read policies
        policyProcessor.readPolicies(scaBinding, reader);

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