Examples with PropertyDescriptor org.apache.aries.blueprint.utils.ReflectionUtils.PropertyDescriptor used on opensource projects

Example 1 with PropertyDescriptor

use of org.apache.aries.blueprint.utils.ReflectionUtils.PropertyDescriptor in project aries by apache.

the class BeanRecipe method setProperty.

private void setProperty(Object instance, Class clazz, String propertyName, Object propertyValue) {
    String[] names = propertyName.split("\\.");
    for (int i = 0; i < names.length - 1; i++) {
        PropertyDescriptor pd = getPropertyDescriptor(clazz, names[i]);
        if (pd.allowsGet()) {
            try {
                instance = pd.get(instance, blueprintContainer);
            } catch (Exception e) {
                throw new ComponentDefinitionException("Error getting property: " + names[i] + " on bean " + getName() + " when setting property " + propertyName + " on class " + clazz.getName(), getRealCause(e));
            }
            if (instance == null) {
                throw new ComponentDefinitionException("Error setting compound property " + propertyName + " on bean " + getName() + ". Property " + names[i] + " is null");
            }
            clazz = instance.getClass();
        } else {
            throw new ComponentDefinitionException("No getter for " + names[i] + " property on bean " + getName() + " when setting property " + propertyName + " on class " + clazz.getName());
        }
    }
    // Instantiate value
    if (propertyValue instanceof Recipe) {
        propertyValue = ((Recipe) propertyValue).create();
    }
    final PropertyDescriptor pd = getPropertyDescriptor(clazz, names[names.length - 1]);
    if (pd.allowsSet()) {
        try {
            pd.set(instance, propertyValue, blueprintContainer);
        } catch (Exception e) {
            throw new ComponentDefinitionException("Error setting property: " + pd, getRealCause(e));
        }
    } else {
        throw new ComponentDefinitionException("No setter for " + names[names.length - 1] + " property");
    }
}