Example usage for org.springframework.beans.factory.xml XmlBeanDefinitionReader setDocumentLoader

Introduction

In this page you can find the example usage for org.springframework.beans.factory.xml XmlBeanDefinitionReader setDocumentLoader.

Prototype

public void setDocumentLoader(@Nullable DocumentLoader documentLoader) 

Source Link

Document

Specify the DocumentLoader to use.

Usage

From source file:edu.internet2.middleware.shibboleth.common.config.SpringConfigurationUtils.java

/**
 * Loads a set of spring configuration resources into a given application context.
 * /*from w w  w . j av a  2s  .co m*/
 * @param beanRegistry registry of spring beans to be populated with information from the given configurations
 * @param configurationResources list of spring configuration resources
 * 
 * @throws ResourceException thrown if there is a problem reading the spring configuration resources into the
 *             registry
 */
public static void populateRegistry(BeanDefinitionRegistry beanRegistry, List<Resource> configurationResources)
        throws ResourceException {
    XmlBeanDefinitionReader configReader = new XmlBeanDefinitionReader(beanRegistry);
    configReader.setValidationMode(XmlBeanDefinitionReader.VALIDATION_XSD);
    configReader.setDocumentLoader(new SpringDocumentLoader());

    int numOfResources = configurationResources.size();
    Resource configurationResource;
    org.springframework.core.io.Resource[] configSources = new org.springframework.core.io.Resource[numOfResources];
    for (int i = 0; i < numOfResources; i++) {
        configurationResource = configurationResources.get(i);
        if (configurationResource != null && configurationResource.exists()) {
            configSources[i] = new InputStreamResource(configurationResources.get(i).getInputStream(),
                    configurationResource.getLocation());
        } else {
            log.warn("Configuration resource not loaded because it does not exist: {}",
                    configurationResource.getLocation());
        }
    }

    try {
        configReader.loadBeanDefinitions(configSources);
    } catch (BeanDefinitionStoreException e) {
        throw new ResourceException("Unable to load Spring bean registry with configuration resources", e);
    }
}

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