Examples of org.apache.hivemind.definition.UnresolvedExtension

org.apache.hivemind.definition.UnresolvedExtension
Represents an unresolved extension of an extension point in a registry definition. For example a contribution to a configuration point. An extension is regarded is unresolved if the corresponding definition is not directly added as object to the extension point definition but is associated by the fully qualified extension point id only. @author Achim Huegen


    private void resolveImplementations(ModuleDefinition module)
    {
        for (Iterator iter = module.getImplementations().iterator(); iter.hasNext();)
        {
            UnresolvedExtension unresolved = (UnresolvedExtension) iter.next();
            String servicePointId = unresolved.getExtensionPointId();
            if (LOG.isDebugEnabled()) {
                LOG.debug("Trying to resolve service point " + servicePointId + " referenced by" +
                        " implementation" + logLocation(unresolved.getExtension().getLocation()));
            }
            ServicePointDefinition servicePoint = _definition.getServicePoint(servicePointId);
            if (servicePoint == null)
            {
                _errorHandler.error(
                        LOG,
                        DefinitionMessages.unknownServicePoint(
                                IdUtils.extractModule(servicePointId),
                                IdUtils.stripModule(servicePointId)),
                        unresolved.getExtension().getLocation(),
                        null);
            } else {
                servicePoint.addImplementation((ImplementationDefinition) unresolved.getExtension());
            }
            iter.remove();
        }
    }

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    private void resolveInterceptors(ModuleDefinition module)
    {
        for (Iterator iter = module.getInterceptors().iterator(); iter.hasNext();)
        {
            UnresolvedExtension unresolved = (UnresolvedExtension) iter.next();
            String servicePointId = unresolved.getExtensionPointId();
            if (LOG.isDebugEnabled()) {
                LOG.debug("Trying to resolve service point " + servicePointId + " referenced by" +
                        " interceptor" + logLocation(unresolved.getExtension().getLocation()));
            }
            ServicePointDefinition servicePoint = _definition.getServicePoint(servicePointId);
            if (servicePoint == null)
            {
                _errorHandler.error(
                        LOG,
                        DefinitionMessages.unknownServicePoint(
                                IdUtils.extractModule(servicePointId),
                                IdUtils.stripModule(servicePointId)),
                        unresolved.getExtension().getLocation(),
                        null);
            } else {
                servicePoint.addInterceptor((InterceptorDefinition) unresolved.getExtension());
            }
            iter.remove();
        }
    }

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    private void resolveContributions(ModuleDefinition module)
    {
        for (Iterator iter = module.getContributions().iterator(); iter.hasNext();)
        {
            UnresolvedExtension unresolved = (UnresolvedExtension) iter.next();
            String configurationPointId = unresolved.getExtensionPointId();
            if (LOG.isDebugEnabled()) {
                LOG.debug("Trying to resolve configuration point " + configurationPointId + " referenced by" +
                        " contribution " + logLocation(unresolved.getExtension().getLocation()));
            }
            ConfigurationPointDefinition configurationPoint = _definition.getConfigurationPoint(configurationPointId);
            if (configurationPoint == null)
            {
                _errorHandler.error(
                        LOG,
                        DefinitionMessages.unknownConfigurationPoint(
                                IdUtils.extractModule(configurationPointId),
                                IdUtils.stripModule(configurationPointId)),
                        unresolved.getExtension().getLocation(),
                        null);
            } else {
                configurationPoint.addContribution((ContributionDefinition) unresolved.getExtension());
            }
            iter.remove();
        }
    }

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    private void resolveConfigurationParsers(ModuleDefinition module)
    {
        for (Iterator iter = module.getConfigurationParsers().iterator(); iter.hasNext();)
        {
            UnresolvedExtension unresolved = (UnresolvedExtension) iter.next();
            String configurationPointId = unresolved.getExtensionPointId();
            if (LOG.isDebugEnabled()) {
                LOG.debug("Trying to resolve configuration point " + configurationPointId + " referenced by" +
                        " ConfigurationParser " + logLocation(unresolved.getExtension().getLocation()));
            }
            ConfigurationPointDefinition configurationPoint = _definition.getConfigurationPoint(configurationPointId);
            if (configurationPoint == null)
            {
                _errorHandler.error(
                        LOG,
                        DefinitionMessages.unknownConfigurationPoint(
                                IdUtils.extractModule(configurationPointId),
                                IdUtils.stripModule(configurationPointId)),
                        unresolved.getExtension().getLocation(),
                        null);
            } else {
                if (Visibility.PRIVATE.equals(configurationPoint.getVisibility())
                   && !module.getId().equals(IdUtils.extractModule(configurationPointId))) {
                    _errorHandler.error(
                            LOG,
                            DefinitionMessages.configurationPointNotVisible(
                                    configurationPoint,
                                    module),
                            unresolved.getExtension().getLocation(),
                            null);
                    
                }
                
                configurationPoint.addParser((ConfigurationParserDefinition) unresolved.getExtension());
            }
            iter.remove();
        }
    }

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     * @param implementation  the implementation definition
     */
    public void addImplementation(String qualifiedServicePointId,
            ImplementationDefinition implementation)
    {
        UnresolvedExtension unresolvedExtension = new UnresolvedExtension(implementation,
                qualifiedServicePointId);
        _unresolvedImplementations.add(unresolvedExtension);
    }

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     * @param interceptor  the interceptor definition
     */
    public void addInterceptor(String qualifiedServicePointId,
            InterceptorDefinition interceptor)
    {
        UnresolvedExtension unresolvedExtension = new UnresolvedExtension(interceptor,
                qualifiedServicePointId);
        _unresolvedInterceptors.add(unresolvedExtension);
    }

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     * @param contribution  the contribution definition
     */
    public void addContribution(String qualifiedConfigurationPointId,
            ContributionDefinition contribution)
    {
        UnresolvedExtension unresolvedExtension = new UnresolvedExtension(contribution,
                qualifiedConfigurationPointId);
        _unresolvedContributions.add(unresolvedExtension);
    }

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     * @param qualifiedConfigurationPointId  the fully qualified configuration point id
     * @param parser  the parser definition
     */
    public void addConfigurationParser(String qualifiedConfigurationPointId, ConfigurationParserDefinition parser)
    {
        UnresolvedExtension unresolvedExtension = new UnresolvedExtension(parser,
                qualifiedConfigurationPointId);
        _unresolvedConfigurationParsers.add(unresolvedExtension);
    }

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Related Classes of org.apache.hivemind.definition.UnresolvedExtension

org.apache.hivemind.definition.impl.ModuleDefinitionImpl

org.apache.hivemind.impl.ExtensionResolver

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