Example usage for org.springframework.beans.factory BeanFactoryUtils isFactoryDereference

Introduction

In this page you can find the example usage for org.springframework.beans.factory BeanFactoryUtils isFactoryDereference.

Prototype

public static boolean isFactoryDereference(@Nullable String name) 

Source Link

Document

Return whether the given name is a factory dereference (beginning with the factory dereference prefix).

Usage

From source file:ro.pippo.spring.AnnotationFieldValueProvider.java

private String getBeanNameOfClass(Class<?> clazz) {
    // get the list of all possible matching beans
    List<String> names = Arrays
            .asList(BeanFactoryUtils.beanNamesForTypeIncludingAncestors(applicationContext, clazz));

    // filter out beans that are not candidates for auto wiring
    if (applicationContext instanceof AbstractApplicationContext) {
        Iterator<String> iterator = names.iterator();
        while (iterator.hasNext()) {
            String possibility = iterator.next();
            BeanDefinition beanDef = getBeanDefinition(
                    ((AbstractApplicationContext) applicationContext).getBeanFactory(), possibility);
            if (BeanFactoryUtils.isFactoryDereference(possibility) || possibility.startsWith("scopedTarget.")
                    || (beanDef != null && !beanDef.isAutowireCandidate())) {
                iterator.remove();/*from   w  w w.ja  va2 s . c  o  m*/
            }
        }
    }

    if (names.isEmpty()) {
        return null;
    }

    if (names.size() > 1) {
        if (applicationContext instanceof AbstractApplicationContext) {
            List<String> primaries = new ArrayList<>();
            for (String name : names) {
                BeanDefinition beanDef = getBeanDefinition(
                        ((AbstractApplicationContext) applicationContext).getBeanFactory(), name);
                if (beanDef instanceof AbstractBeanDefinition) {
                    if (beanDef.isPrimary()) {
                        primaries.add(name);
                    }
                }
            }
            if (primaries.size() == 1) {
                return primaries.get(0);
            }
        }
        StringBuilder message = new StringBuilder();
        message.append("More than one bean of type [");
        message.append(clazz.getName());
        message.append("] found, you have to specify the name of the bean ");
        message.append("(@Named(\"foo\") if using @javax.inject classes) in order to resolve this conflict. ");
        message.append("Matched beans: ");
        message.append(names);
        throw new PippoRuntimeException(message.toString());
    }

    return names.get(0);
}

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From source file:org.xaloon.wicket.component.inject.spring.CdiProxyFieldValueFactory.java

private final String getBeanNameOfClass(ApplicationContext ctx, Class<?> clazz) {
    // get the list of all possible matching beans
    List<String> names = new ArrayList<String>(
            Arrays.asList(BeanFactoryUtils.beanNamesForTypeIncludingAncestors(ctx, clazz)));

    // filter out beans that are not candidates for autowiring
    Iterator<String> it = names.iterator();
    while (it.hasNext()) {
        final String possibility = it.next();
        if (ctx instanceof AbstractApplicationContext) {
            BeanDefinition beanDef = getBeanDefinition(((AbstractApplicationContext) ctx).getBeanFactory(),
                    possibility);//w  w  w .ja  va 2s  . c  om
            if (BeanFactoryUtils.isFactoryDereference(possibility) || possibility.startsWith("scopedTarget.")
                    || !beanDef.isAutowireCandidate()) {
                it.remove();
            }
        }
    }

    if (names.isEmpty()) {
        return null;
    } else if (names.size() > 1) {
        if (ctx instanceof AbstractApplicationContext) {
            List<String> primaries = new ArrayList<String>();
            for (String name : names) {
                BeanDefinition beanDef = getBeanDefinition(((AbstractApplicationContext) ctx).getBeanFactory(),
                        name);
                if (beanDef instanceof AbstractBeanDefinition) {
                    if (((AbstractBeanDefinition) beanDef).isPrimary()) {
                        primaries.add(name);
                    }
                }
            }
            if (primaries.size() == 1) {
                return primaries.get(0);
            }
        }
        StringBuilder msg = new StringBuilder();
        msg.append("More than one bean of type [");
        msg.append(clazz.getName());
        msg.append("] found, you have to specify the name of the bean ");
        msg.append("(@Named(\"foo\")) in order to resolve this conflict. ");
        msg.append("Matched beans: ");
        msg.append(Strings.join(",", names.toArray(new String[0])));
        throw new IllegalStateException(msg.toString());
    } else {
        return names.get(0);
    }
}

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From source file:org.springframework.beans.factory.support.AbstractBeanFactory.java

/**
 * Return whether the given name is a factory dereference
 * (beginning with the factory dereference prefix).
 * @see BeanFactory#FACTORY_BEAN_PREFIX//w ww . java  2s .  c  om
 * @see org.springframework.beans.factory.BeanFactoryUtils#isFactoryDereference
 */
protected boolean isFactoryDereference(String name) {
    return BeanFactoryUtils.isFactoryDereference(name);
}

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