use of org.springframework.beans.factory.support.AbstractBeanDefinitionReader in project spring-framework by spring-projects.
the class ConfigurationClassBeanDefinitionReader method loadBeanDefinitionsFromImportedResources.
private void loadBeanDefinitionsFromImportedResources(Map<String, Class<? extends BeanDefinitionReader>> importedResources) {
Map<Class<?>, BeanDefinitionReader> readerInstanceCache = new HashMap<>();
for (Map.Entry<String, Class<? extends BeanDefinitionReader>> entry : importedResources.entrySet()) {
String resource = entry.getKey();
Class<? extends BeanDefinitionReader> readerClass = entry.getValue();
// Default reader selection necessary?
if (BeanDefinitionReader.class == readerClass) {
if (StringUtils.endsWithIgnoreCase(resource, ".groovy")) {
// When clearly asking for Groovy, that's what they'll get...
readerClass = GroovyBeanDefinitionReader.class;
} else {
// Primarily ".xml" files but for any other extension as well
readerClass = XmlBeanDefinitionReader.class;
}
}
BeanDefinitionReader reader = readerInstanceCache.get(readerClass);
if (reader == null) {
try {
// Instantiate the specified BeanDefinitionReader
reader = readerClass.getConstructor(BeanDefinitionRegistry.class).newInstance(this.registry);
// Delegate the current ResourceLoader to it if possible
if (reader instanceof AbstractBeanDefinitionReader) {
AbstractBeanDefinitionReader abdr = ((AbstractBeanDefinitionReader) reader);
abdr.setResourceLoader(this.resourceLoader);
abdr.setEnvironment(this.environment);
}
readerInstanceCache.put(readerClass, reader);
} catch (Exception ex) {
throw new IllegalStateException("Could not instantiate BeanDefinitionReader class [" + readerClass.getName() + "]");
}
}
// TODO SPR-6310: qualify relative path locations as done in AbstractContextLoader.modifyLocations
reader.loadBeanDefinitions(resource);
}
}
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