net.yadaframework.core.YadaWebApplicationInitializer Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of yadaweb Show documentation
Some useful tasks for the Yada Framework
There is a newer version: 0.7.7.R4
package net.yadaframework.core;

import java.io.File;
import java.util.ArrayList;
import java.util.List;

import org.apache.commons.configuration2.builder.combined.CombinedConfigurationBuilder;
import org.apache.commons.configuration2.builder.fluent.Parameters;
import org.apache.commons.configuration2.ex.ConfigurationException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;

import jakarta.servlet.MultipartConfigElement;
import jakarta.servlet.ServletRegistration;

/**
 * Adds configuration from Yada optional projects.
 *
 */
public abstract class YadaWebApplicationInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
	private final Logger log = LoggerFactory.getLogger(this.getClass());
	
	private boolean securityProjectPresent = false;
	
	@Override
	protected Class[] getRootConfigClasses() {
		List> configurationClasses = new ArrayList<>();
		try {
			Class.forName("net.yadaframework.security.YadaSecurityConfig");
			securityProjectPresent=true;
		} catch (ClassNotFoundException e) {
			log.info("No YadaWebSecurity project in classpath");
		}
		if (YadaAppConfig.getStaticConfig().isDatabaseEnabled()) {
			try {
				Class theClass = Class.forName("net.yadaframework.cms.YadaCmsConfig");
				configurationClasses.add(theClass);
			} catch (ClassNotFoundException e) {
				log.info("No YadaWebCMS project in classpath");
			}
			try {
				Class theClass = Class.forName("net.yadaframework.commerce.YadaCommerceConfig");
				configurationClasses.add(theClass);
			} catch (ClassNotFoundException e) {
				log.info("No YadaWebCommerce project in classpath");
			}
		}
		return configurationClasses.toArray(new Class[configurationClasses.size()]);
	}

	@Override
	protected String[] getServletMappings() {
		return new String[] { "/" };
	}

	public boolean isSecurityProjectPresent() {
		return securityProjectPresent;
	}

	// Override this to set the multipart configuration
	@Override
	protected void customizeRegistration(ServletRegistration.Dynamic registration) {
		try {
			// The configuration must be loaded outside the @Bean lifecycle because servlet registration occurs prior to this
			YadaConfiguration tempConfig = new YadaConfiguration(){};
			Parameters params = new Parameters();
			CombinedConfigurationBuilder builder = new CombinedConfigurationBuilder()
					.configure(params.fileBased().setFile(new File("configuration.xml")));
			tempConfig.setConfiguration(builder.getConfiguration());

			registration.setMultipartConfig(new MultipartConfigElement(tempConfig.getUploadsFolder().getAbsolutePath(),
					tempConfig.getMaxFileUploadSizeBytes(), tempConfig.getMaxFileUploadSizeBytes(), 0));
		} catch (ConfigurationException e) {
			log.error("Cannot load configuration, default MultipartConfig will be used", e);
			super.customizeRegistration(registration);
		}
	}
}