Examples with BeanWrapperImpl org.springframework.beans.BeanWrapperImpl used on opensource projects

Example 71 with BeanWrapperImpl

use of org.springframework.beans.BeanWrapperImpl in project spring-framework by spring-projects.

the class AbstractAutowireCapableBeanFactory method configureBean.

@Override
public Object configureBean(Object existingBean, String beanName) throws BeansException {
    markBeanAsCreated(beanName);
    BeanDefinition mbd = getMergedBeanDefinition(beanName);
    RootBeanDefinition bd = null;
    if (mbd instanceof RootBeanDefinition) {
        RootBeanDefinition rbd = (RootBeanDefinition) mbd;
        bd = (rbd.isPrototype() ? rbd : rbd.cloneBeanDefinition());
    }
    if (!mbd.isPrototype()) {
        if (bd == null) {
            bd = new RootBeanDefinition(mbd);
        }
        bd.setScope(BeanDefinition.SCOPE_PROTOTYPE);
        bd.allowCaching = ClassUtils.isCacheSafe(ClassUtils.getUserClass(existingBean), getBeanClassLoader());
    }
    BeanWrapper bw = new BeanWrapperImpl(existingBean);
    initBeanWrapper(bw);
    populateBean(beanName, bd, bw);
    return initializeBean(beanName, existingBean, bd);
}

Example 72 with BeanWrapperImpl

use of org.springframework.beans.BeanWrapperImpl in project spring-framework by spring-projects.

the class AbstractAutowireCapableBeanFactory method convertForProperty.

/**
	 * Convert the given value for the specified target property.
	 */
private Object convertForProperty(Object value, String propertyName, BeanWrapper bw, TypeConverter converter) {
    if (converter instanceof BeanWrapperImpl) {
        return ((BeanWrapperImpl) converter).convertForProperty(value, propertyName);
    } else {
        PropertyDescriptor pd = bw.getPropertyDescriptor(propertyName);
        MethodParameter methodParam = BeanUtils.getWriteMethodParameter(pd);
        return converter.convertIfNecessary(value, pd.getPropertyType(), methodParam);
    }
}

Example 73 with BeanWrapperImpl

use of org.springframework.beans.BeanWrapperImpl in project spring-framework by spring-projects.

the class AbstractAutowireCapableBeanFactory method autowireBean.

@Override
public void autowireBean(Object existingBean) {
    // Use non-singleton bean definition, to avoid registering bean as dependent bean.
    RootBeanDefinition bd = new RootBeanDefinition(ClassUtils.getUserClass(existingBean));
    bd.setScope(BeanDefinition.SCOPE_PROTOTYPE);
    bd.allowCaching = ClassUtils.isCacheSafe(bd.getBeanClass(), getBeanClassLoader());
    BeanWrapper bw = new BeanWrapperImpl(existingBean);
    initBeanWrapper(bw);
    populateBean(bd.getBeanClass().getName(), bd, bw);
}

Example 74 with BeanWrapperImpl

use of org.springframework.beans.BeanWrapperImpl in project spring-framework by spring-projects.

the class AbstractAutowireCapableBeanFactory method applyPropertyValues.

/**
	 * Apply the given property values, resolving any runtime references
	 * to other beans in this bean factory. Must use deep copy, so we
	 * don't permanently modify this property.
	 * @param beanName the bean name passed for better exception information
	 * @param mbd the merged bean definition
	 * @param bw the BeanWrapper wrapping the target object
	 * @param pvs the new property values
	 */
protected void applyPropertyValues(String beanName, BeanDefinition mbd, BeanWrapper bw, PropertyValues pvs) {
    if (pvs == null || pvs.isEmpty()) {
        return;
    }
    MutablePropertyValues mpvs = null;
    List<PropertyValue> original;
    if (System.getSecurityManager() != null) {
        if (bw instanceof BeanWrapperImpl) {
            ((BeanWrapperImpl) bw).setSecurityContext(getAccessControlContext());
        }
    }
    if (pvs instanceof MutablePropertyValues) {
        mpvs = (MutablePropertyValues) pvs;
        if (mpvs.isConverted()) {
            // Shortcut: use the pre-converted values as-is.
            try {
                bw.setPropertyValues(mpvs);
                return;
            } catch (BeansException ex) {
                throw new BeanCreationException(mbd.getResourceDescription(), beanName, "Error setting property values", ex);
            }
        }
        original = mpvs.getPropertyValueList();
    } else {
        original = Arrays.asList(pvs.getPropertyValues());
    }
    TypeConverter converter = getCustomTypeConverter();
    if (converter == null) {
        converter = bw;
    }
    BeanDefinitionValueResolver valueResolver = new BeanDefinitionValueResolver(this, beanName, mbd, converter);
    // Create a deep copy, resolving any references for values.
    List<PropertyValue> deepCopy = new ArrayList<>(original.size());
    boolean resolveNecessary = false;
    for (PropertyValue pv : original) {
        if (pv.isConverted()) {
            deepCopy.add(pv);
        } else {
            String propertyName = pv.getName();
            Object originalValue = pv.getValue();
            Object resolvedValue = valueResolver.resolveValueIfNecessary(pv, originalValue);
            Object convertedValue = resolvedValue;
            boolean convertible = bw.isWritableProperty(propertyName) && !PropertyAccessorUtils.isNestedOrIndexedProperty(propertyName);
            if (convertible) {
                convertedValue = convertForProperty(resolvedValue, propertyName, bw, converter);
            }
            // in order to avoid re-conversion for every created bean instance.
            if (resolvedValue == originalValue) {
                if (convertible) {
                    pv.setConvertedValue(convertedValue);
                }
                deepCopy.add(pv);
            } else if (convertible && originalValue instanceof TypedStringValue && !((TypedStringValue) originalValue).isDynamic() && !(convertedValue instanceof Collection || ObjectUtils.isArray(convertedValue))) {
                pv.setConvertedValue(convertedValue);
                deepCopy.add(pv);
            } else {
                resolveNecessary = true;
                deepCopy.add(new PropertyValue(pv, convertedValue));
            }
        }
    }
    if (mpvs != null && !resolveNecessary) {
        mpvs.setConverted();
    }
    // Set our (possibly massaged) deep copy.
    try {
        bw.setPropertyValues(new MutablePropertyValues(deepCopy));
    } catch (BeansException ex) {
        throw new BeanCreationException(mbd.getResourceDescription(), beanName, "Error setting property values", ex);
    }
}

Example 75 with BeanWrapperImpl

use of org.springframework.beans.BeanWrapperImpl in project spring-framework by spring-projects.

the class AbstractAutowireCapableBeanFactory method autowire.

@Override
public Object autowire(Class<?> beanClass, int autowireMode, boolean dependencyCheck) throws BeansException {
    // Use non-singleton bean definition, to avoid registering bean as dependent bean.
    final RootBeanDefinition bd = new RootBeanDefinition(beanClass, autowireMode, dependencyCheck);
    bd.setScope(BeanDefinition.SCOPE_PROTOTYPE);
    if (bd.getResolvedAutowireMode() == AUTOWIRE_CONSTRUCTOR) {
        return autowireConstructor(beanClass.getName(), bd, null, null).getWrappedInstance();
    } else {
        Object bean;
        final BeanFactory parent = this;
        if (System.getSecurityManager() != null) {
            bean = AccessController.doPrivileged(new PrivilegedAction<Object>() {

                @Override
                public Object run() {
                    return getInstantiationStrategy().instantiate(bd, null, parent);
                }
            }, getAccessControlContext());
        } else {
            bean = getInstantiationStrategy().instantiate(bd, null, parent);
        }
        populateBean(beanClass.getName(), bd, new BeanWrapperImpl(bean));
        return bean;
    }
}