Examples with InjectableParameterInfo org.mule.runtime.module.extension.internal.loader.java.property.ValueProviderFactoryModelProperty.InjectableParameterInfo used on opensource projects

Example 1 with InjectableParameterInfo

use of org.mule.runtime.module.extension.internal.loader.java.property.ValueProviderFactoryModelProperty.InjectableParameterInfo in project mule by mulesoft.

the class ValueProviderModelValidator method validateOptionsResolver.

private void validateOptionsResolver(ParameterModel param, ValueProviderFactoryModelProperty modelProperty, ParameterizedModel model, ProblemsReporter problemsReporter, boolean supportsConnectionsAndConfigs, ReflectionCache reflectionCache) {
    Class<? extends ValueProvider> valueProvider = modelProperty.getValueProvider();
    String providerName = valueProvider.getSimpleName();
    Map<String, MetadataType> allParameters = model.getAllParameterModels().stream().collect(toMap(IntrospectionUtils::getImplementingName, ParameterModel::getType));
    String modelName = NameUtils.getModelName(model);
    String modelTypeName = NameUtils.getComponentModelTypeName(model);
    if (!isInstantiable(valueProvider, reflectionCache)) {
        problemsReporter.addError(new Problem(model, format("The Value Provider [%s] is not instantiable but it should", providerName)));
    }
    if (!(param.getType() instanceof StringType)) {
        problemsReporter.addError(new Problem(model, format("The parameter [%s] of the %s '%s' is not of String type. Parameters that provides Values should be of String type.", param.getName(), modelTypeName, modelName)));
    }
    for (InjectableParameterInfo parameterInfo : modelProperty.getInjectableParameters()) {
        if (!allParameters.containsKey(parameterInfo.getParameterName())) {
            problemsReporter.addError(new Problem(model, format("The Value Provider [%s] declares a parameter '%s' which doesn't exist in the %s '%s'", providerName, parameterInfo.getParameterName(), modelTypeName, modelName)));
        } else {
            MetadataType metadataType = allParameters.get(parameterInfo.getParameterName());
            Class<?> expectedType = getType(metadataType).orElseThrow(() -> new IllegalStateException(format("Unable to get Class for parameter: %s", parameterInfo.getParameterName())));
            Class<?> gotType = getType(parameterInfo.getType()).orElseThrow(() -> new IllegalStateException(format("Unable to get Class for parameter: %s", parameterInfo.getParameterName())));
            if (!expectedType.equals(gotType)) {
                problemsReporter.addError(new Problem(model, format("The Value Provider [%s] defines a parameter '%s' of type '%s' but in the %s '%s' is of type '%s'", providerName, parameterInfo.getParameterName(), gotType, modelTypeName, modelName, expectedType)));
            }
        }
    }
    if (supportsConnectionsAndConfigs && modelProperty.usesConnection() && model instanceof ConnectableComponentModel) {
        boolean requiresConnection = ((ConnectableComponentModel) model).requiresConnection();
        if (requiresConnection != modelProperty.usesConnection()) {
            problemsReporter.addError(new Problem(model, format("The Value Provider [%s] defines that requires a connection, but is used in the %s '%s' which is connection less", providerName, modelTypeName, modelName)));
        }
    }
    if (!supportsConnectionsAndConfigs) {
        if (modelProperty.usesConnection()) {
            problemsReporter.addError(new Problem(model, format("The Value Provider [%s] defines that requires a connection which is not allowed for a Value Provider of a %s's parameter [%s]", providerName, modelTypeName, modelName)));
        }
        if (modelProperty.usesConfig()) {
            problemsReporter.addError(new Problem(model, format("The Value Provider [%s] defines that requires a configuration which is not allowed for a Value Provider of a %s's parameter [%s]", providerName, modelTypeName, modelName)));
        }
    }
}

Example 2 with InjectableParameterInfo

use of org.mule.runtime.module.extension.internal.loader.java.property.ValueProviderFactoryModelProperty.InjectableParameterInfo in project mule by mulesoft.

the class ValueProviderFactory method injectValueProviderFields.

private void injectValueProviderFields(ValueProvider resolver) throws ValueResolvingException {
    List<String> missingParameters = new ArrayList<>();
    for (InjectableParameterInfo injectableParam : factoryModelProperty.getInjectableParameters()) {
        Object parameterValue = null;
        String parameterName = injectableParam.getParameterName();
        try {
            parameterValue = parameterValueResolver.getParameterValue(parameterName);
        } catch (org.mule.runtime.module.extension.internal.runtime.ValueResolvingException ignored) {
            LOGGER.debug("An error occurred while resolving parameter " + parameterName, ignored);
        }
        if (parameterValue != null) {
            injectValueIntoField(resolver, parameterValue, parameterName, reflectionCache);
        } else if (injectableParam.isRequired()) {
            missingParameters.add(parameterName);
        }
    }
    if (!missingParameters.isEmpty()) {
        throw new ValueResolvingException("Unable to retrieve values. There are missing required parameters for the resolution: " + missingParameters, MISSING_REQUIRED_PARAMETERS);
    }
}