Package org.apache.tuscany.sca.policy

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

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     * @param reader
     */
    private void readIntents(Object subject, Operation operation, XMLStreamReader reader) {
        if (!(subject instanceof PolicySubject))
            return;
        PolicySubject intentAttachPoint = (PolicySubject)subject;
        String value = reader.getAttributeValue(null, REQUIRES);
        if (value != null) {
            List<Intent> requiredIntents = intentAttachPoint.getRequiredIntents();
            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
                QName qname = getQNameValue(reader, tokens.nextToken());
                Intent intent = policyFactory.createIntent();
                intent.setName(qname);
                if (operation != null) {
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     */
    private void readPolicySets(Object subject, Operation operation, XMLStreamReader reader) {
        if (!(subject instanceof PolicySubject)) {
            return;
        }
        PolicySubject policySubject = (PolicySubject)subject;
        String value = reader.getAttributeValue(null, POLICY_SETS);
        if (value != null) {
            List<PolicySet> policySets = policySubject.getPolicySets();
            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
                QName qname = getQNameValue(reader, tokens.nextToken());
                PolicySet policySet = policyFactory.createPolicySet();
                policySet.setName(qname);
                if (operation != null) {
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     */
    private XAttr writeIntents(Object subject, Operation operation) {
        if (!(subject instanceof PolicySubject)) {
            return null;
        }
        PolicySubject intentAttachPoint = (PolicySubject)subject;
        List<QName> qnames = new ArrayList<QName>();
        for (Intent intent: intentAttachPoint.getRequiredIntents()) {
            qnames.add(intent.getName());
        }
        return new XAttr(Constants.REQUIRES, qnames);
    }
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     */
    private XAttr writePolicySets(Object subject, Operation operation) {
        if (!(subject instanceof PolicySubject)) {
            return null;
        }
        PolicySubject policySetAttachPoint = (PolicySubject)subject;
        List<QName> qnames = new ArrayList<QName>();
        for (PolicySet policySet: policySetAttachPoint.getPolicySets()) {
            qnames.add(policySet.getName());
        }
        return new XAttr(Constants.POLICY_SETS, qnames);
    }
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        return new XAttr(Constants.POLICY_SETS, qnames);
    }
   
    public void resolvePolicies(Object subject, ModelResolver resolver, ProcessorContext context) {
        if ( subject instanceof PolicySubject ) {
            PolicySubject policySetAttachPoint = (PolicySubject)subject;
           
            List<Intent> requiredIntents = new ArrayList<Intent>();
            Intent resolvedIntent = null;
           
            if ( policySetAttachPoint.getRequiredIntents() != null && policySetAttachPoint.getRequiredIntents().size() > 0 ) {
                for ( Intent intent : policySetAttachPoint.getRequiredIntents() ) {
                    resolvedIntent = resolver.resolveModel(Intent.class, intent, context);
                    requiredIntents.add(resolvedIntent);
                }
                policySetAttachPoint.getRequiredIntents().clear();
                policySetAttachPoint.getRequiredIntents().addAll(requiredIntents);
            }
           
            if ( policySetAttachPoint.getPolicySets() != null && policySetAttachPoint.getPolicySets().size() > 0 ) {
                List<PolicySet> resolvedPolicySets = new ArrayList<PolicySet>();
                PolicySet resolvedPolicySet = null;
                for ( PolicySet policySet : policySetAttachPoint.getPolicySets() ) {
                    resolvedPolicySet = resolver.resolveModel(PolicySet.class, policySet, context);
                    resolvedPolicySets.add(resolvedPolicySet);
                }
                policySetAttachPoint.getPolicySets().clear();
                policySetAttachPoint.getPolicySets().addAll(resolvedPolicySets);
            }
        }
    }
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                        implementation.getReferences().addAll(componentType.getReferences());
                        implementation.getProperties().addAll(componentType.getProperties());

                        if (implementation instanceof PolicySubject &&
                                componentType instanceof PolicySubject ) {
                            PolicySubject policiedImpl = (PolicySubject)implementation;
                            PolicySubject policiedCompType = (PolicySubject)componentType;

                            if ( policiedImpl.getPolicySets() != null) {
                                policiedImpl.getPolicySets().addAll(policiedCompType.getPolicySets());
                            }
                            if (policiedImpl.getRequiredIntents() != null) {
                                policiedImpl.getRequiredIntents().addAll(policiedCompType.getRequiredIntents());
                            }
                        }
                    }
                }
            }
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            binding.setURI(scaBinding.getURI());
            binding.setOperationSelector(scaBinding.getOperationSelector());
            binding.setRequestWireFormat(scaBinding.getRequestWireFormat());
            binding.setResponseWireFormat(scaBinding.getResponseWireFormat());
            if (binding instanceof PolicySubject && scaBinding instanceof PolicySubject) {
                PolicySubject subject1 = (PolicySubject)binding;
                PolicySubject subject2 = (PolicySubject)scaBinding;
                subject1.getPolicySets().addAll(subject2.getPolicySets());
                subject1.getRequiredIntents().addAll(subject2.getRequiredIntents());
            }
            return binding;
        } catch (Throwable e) {
            throw new ServiceRuntimeException(e);
        }
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     * @param models - the subjects from which intents will be copied
     */
    protected void inherit(PolicySubject policySubject, Intent.Type intentType, boolean ignoreExclusiveIntents, Object... models) {
        for (Object model : models) {
            if (model instanceof PolicySubject) {
                PolicySubject subject = (PolicySubject)model;

                if (!ignoreExclusiveIntents) {
                    // The intents are merged and the exclusion check will be done after
                    for (Intent intent : subject.getRequiredIntents()) {
                        if (!policySubject.getRequiredIntents().contains(intent)){
                            if ((intent.getType() != null) && (intentType != null) ) {
                                if (intent.getType().equals(intentType)){
                                    policySubject.getRequiredIntents().add(intent);
                                }
                            } else {
                                policySubject.getRequiredIntents().add(intent);
                            }
                        }
                    }
                } else {
                    Set<Intent> intents = new HashSet<Intent>();
                    for (Intent i1 : subject.getRequiredIntents()) {
                        boolean exclusive = false;
                        for (Intent i2 : policySubject.getRequiredIntents()) {
                            if (i1.getExcludedIntents().contains(i2) || i2.getExcludedIntents().contains(i1)) {
                                exclusive = true;
                                break;
                            }
                        }
                        if (!exclusive) {
                            if (!intents.contains(i1)){
                                if (intentType != null) {
                                    if (i1.getType().equals(intentType)){
                                        intents.add(i1);
                                    }
                                } else {
                                    intents.add(i1);
                                }
                            }
                        }
                    }
                    policySubject.getRequiredIntents().addAll(intents);
                }
                //FIXME this duplicates the intents for a implementation
                //e.g <implementation.java requires="managedTransaction.local managedTransaction.local"
                //becomes twice
                //[{http://docs.oasis-open.org/ns/opencsa/sca/200912}managedTransaction.local,
                //{http://docs.oasis-open.org/ns/opencsa/sca/200912}managedTransaction.local]
                for (PolicySet policySet : subject.getPolicySets()){
                    if (!policySubject.getPolicySets().contains(policySet)){
                        policySubject.getPolicySets().add(policySet);
                    }
                }
            }
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                        implementation.getProperties().addAll(componentType.getProperties());
                        implementation.setConstrainingType(componentType.getConstrainingType());
                       
                        if (implementation instanceof PolicySubject &&
                                componentType instanceof PolicySubject ) {
                            PolicySubject policiedImpl = (PolicySubject)implementation;
                            PolicySubject policiedCompType = (PolicySubject)componentType;
                           
                            if ( policiedImpl.getPolicySets() != null) {
                                policiedImpl.getPolicySets().addAll(policiedCompType.getPolicySets());
                            }
                            if (policiedImpl.getRequiredIntents() != null) {
                                policiedImpl.getRequiredIntents().addAll(policiedCompType.getRequiredIntents());
                            }
                        }
                    }
                }
            }
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     * @param reader
     */
    private void readIntents(Object attachPoint, Operation operation, XMLStreamReader reader) {
        if (!(attachPoint instanceof PolicySubject))
            return;
        PolicySubject intentAttachPoint = (PolicySubject)attachPoint;
        String value = reader.getAttributeValue(null, REQUIRES);
        if (value != null) {
            List<Intent> requiredIntents = intentAttachPoint.getRequiredIntents();
            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
                QName qname = getQNameValue(reader, tokens.nextToken());
                Intent intent = policyFactory.createIntent();
                intent.setName(qname);
                if (operation != null) {
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Related Classes of org.apache.tuscany.sca.policy.PolicySubject

  • org.apache.tuscany.sca.assembly.builder.impl.CompositePolicyBuilderImpl
  • org.apache.tuscany.sca.assembly.builder.impl.PolicyConfigurationUtil
  • org.apache.tuscany.sca.assembly.xml.BuildPolicyTestCase
  • org.apache.tuscany.sca.assembly.xml.DefaultBeanModelProcessor
  • org.apache.tuscany.sca.assembly.xml.osoa.BuildPolicyTestCase
  • org.apache.tuscany.sca.assembly.xml.osoa.PolicySubjectProcessor
  • org.apache.tuscany.sca.assembly.xml.PolicySubjectProcessor
  • org.apache.tuscany.sca.binding.sca.provider.DefaultSCABindingMapper
  • org.apache.tuscany.sca.binding.ws.axis2.AxisPolicyHelper
  • org.apache.tuscany.sca.builder.impl.BuildPolicyTestCase
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