Examples with PropertyInject org.apache.camel.PropertyInject used on opensource projects

Example 1 with PropertyInject

use of org.apache.camel.PropertyInject in project camel by apache.

the class CamelPostProcessorHelperTest method testPropertyMethodInject.

public void testPropertyMethodInject() throws Exception {
    myProp.put("myTimeout", "2000");
    myProp.put("myApp", "Camel");
    CamelPostProcessorHelper helper = new CamelPostProcessorHelper(context);
    MyPropertyMethodBean bean = new MyPropertyMethodBean();
    Method method = bean.getClass().getMethod("setTimeout", int.class);
    PropertyInject propertyInject = method.getAnnotation(PropertyInject.class);
    Class<?> type = method.getParameterTypes()[0];
    Object value = helper.getInjectionPropertyValue(type, propertyInject.value(), "", "timeout", bean, "foo");
    assertEquals(Integer.valueOf("2000"), Integer.valueOf("" + value));
    method = bean.getClass().getMethod("setGreeting", String.class);
    propertyInject = method.getAnnotation(PropertyInject.class);
    type = method.getParameterTypes()[0];
    value = helper.getInjectionPropertyValue(type, propertyInject.value(), "", "greeting", bean, "foo");
    assertEquals("Hello Camel", value);
}

Example 2 with PropertyInject

use of org.apache.camel.PropertyInject in project camel by apache.

the class DefaultCamelBeanPostProcessor method setterInjection.

protected void setterInjection(Method method, Object bean, String beanName) {
    PropertyInject propertyInject = method.getAnnotation(PropertyInject.class);
    if (propertyInject != null && getPostProcessorHelper().matchContext(propertyInject.context())) {
        setterPropertyInjection(method, propertyInject.value(), propertyInject.defaultValue(), bean, beanName);
    }
    BeanInject beanInject = method.getAnnotation(BeanInject.class);
    if (beanInject != null && getPostProcessorHelper().matchContext(beanInject.context())) {
        setterBeanInjection(method, beanInject.value(), bean, beanName);
    }
    EndpointInject endpointInject = method.getAnnotation(EndpointInject.class);
    if (endpointInject != null && getPostProcessorHelper().matchContext(endpointInject.context())) {
        setterInjection(method, bean, beanName, endpointInject.uri(), endpointInject.ref(), endpointInject.property());
    }
    Produce produce = method.getAnnotation(Produce.class);
    if (produce != null && getPostProcessorHelper().matchContext(produce.context())) {
        setterInjection(method, bean, beanName, produce.uri(), produce.ref(), produce.property());
    }
}

Example 3 with PropertyInject

use of org.apache.camel.PropertyInject in project camel by apache.

the class BeanInfo method createParameterUnmarshalExpressionForAnnotation.

private Expression createParameterUnmarshalExpressionForAnnotation(Class<?> clazz, Method method, Class<?> parameterType, Annotation annotation) {
    if (annotation instanceof AttachmentObjects) {
        return ExpressionBuilder.attachmentObjectsExpression();
    } else if (annotation instanceof Attachments) {
        return ExpressionBuilder.attachmentsExpression();
    } else if (annotation instanceof Property) {
        Property propertyAnnotation = (Property) annotation;
        return ExpressionBuilder.exchangePropertyExpression(propertyAnnotation.value());
    } else if (annotation instanceof ExchangeProperty) {
        ExchangeProperty propertyAnnotation = (ExchangeProperty) annotation;
        return ExpressionBuilder.exchangePropertyExpression(propertyAnnotation.value());
    } else if (annotation instanceof Properties) {
        return ExpressionBuilder.exchangePropertiesExpression();
    } else if (annotation instanceof ExchangeProperties) {
        return ExpressionBuilder.exchangePropertiesExpression();
    } else if (annotation instanceof Header) {
        Header headerAnnotation = (Header) annotation;
        return ExpressionBuilder.headerExpression(headerAnnotation.value());
    } else if (annotation instanceof Headers) {
        return ExpressionBuilder.headersExpression();
    } else if (annotation instanceof OutHeaders) {
        return ExpressionBuilder.outHeadersExpression();
    } else if (annotation instanceof ExchangeException) {
        return ExpressionBuilder.exchangeExceptionExpression(CastUtils.cast(parameterType, Exception.class));
    } else if (annotation instanceof PropertyInject) {
        PropertyInject propertyAnnotation = (PropertyInject) annotation;
        Expression inject = ExpressionBuilder.propertiesComponentExpression(propertyAnnotation.value(), null, propertyAnnotation.defaultValue());
        return ExpressionBuilder.convertToExpression(inject, parameterType);
    } else {
        LanguageAnnotation languageAnnotation = annotation.annotationType().getAnnotation(LanguageAnnotation.class);
        if (languageAnnotation != null) {
            Class<?> type = languageAnnotation.factory();
            Object object = camelContext.getInjector().newInstance(type);
            if (object instanceof AnnotationExpressionFactory) {
                AnnotationExpressionFactory expressionFactory = (AnnotationExpressionFactory) object;
                return expressionFactory.createExpression(camelContext, annotation, languageAnnotation, parameterType);
            } else {
                LOG.warn("Ignoring bad annotation: " + languageAnnotation + "on method: " + method + " which declares a factory: " + type.getName() + " which does not implement " + AnnotationExpressionFactory.class.getName());
            }
        }
    }
    return null;
}

Example 4 with PropertyInject

use of org.apache.camel.PropertyInject in project camel by apache.

the class CamelPostProcessorHelperTest method testPropertyFieldDefaultValueInject.

public void testPropertyFieldDefaultValueInject() throws Exception {
    myProp.put("myApp", "Camel");
    CamelPostProcessorHelper helper = new CamelPostProcessorHelper(context);
    MyPropertyFieldBean bean = new MyPropertyFieldBean();
    Field field = bean.getClass().getField("timeout");
    PropertyInject propertyInject = field.getAnnotation(PropertyInject.class);
    Class<?> type = field.getType();
    Object value = helper.getInjectionPropertyValue(type, propertyInject.value(), "5000", "timeout", bean, "foo");
    assertEquals(Integer.valueOf("5000"), Integer.valueOf("" + value));
    field = bean.getClass().getField("greeting");
    propertyInject = field.getAnnotation(PropertyInject.class);
    type = field.getType();
    value = helper.getInjectionPropertyValue(type, propertyInject.value(), "", "greeting", bean, "foo");
    assertEquals("Hello Camel", value);
}

Example 5 with PropertyInject

use of org.apache.camel.PropertyInject in project camel by apache.

the class CamelPostProcessorHelperTest method testPropertyFieldInject.

public void testPropertyFieldInject() throws Exception {
    myProp.put("myTimeout", "2000");
    myProp.put("myApp", "Camel");
    CamelPostProcessorHelper helper = new CamelPostProcessorHelper(context);
    MyPropertyFieldBean bean = new MyPropertyFieldBean();
    Field field = bean.getClass().getField("timeout");
    PropertyInject propertyInject = field.getAnnotation(PropertyInject.class);
    Class<?> type = field.getType();
    Object value = helper.getInjectionPropertyValue(type, propertyInject.value(), "", "timeout", bean, "foo");
    assertEquals(Integer.valueOf("2000"), Integer.valueOf("" + value));
    field = bean.getClass().getField("greeting");
    propertyInject = field.getAnnotation(PropertyInject.class);
    type = field.getType();
    value = helper.getInjectionPropertyValue(type, propertyInject.value(), "", "greeting", bean, "foo");
    assertEquals("Hello Camel", value);
}