io.swagger.jaxrs.config.ReaderConfigUtils Maven / Gradle / Ivy
package io.swagger.jaxrs.config;
import org.apache.commons.lang3.StringUtils;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import java.util.LinkedHashSet;
import java.util.Set;
/**
* The ReaderConfigUtils class defines helper methods for handling
* configuration settings for JAX-RS annotations reader.
*/
public class ReaderConfigUtils {
private ReaderConfigUtils() {
}
public static void initReaderConfig(ServletConfig config) {
if ("true".equals(config.getInitParameter("scan.all.resources"))) {
final DefaultReaderConfig rc = new DefaultReaderConfig();
rc.setScanAllResources(true);
final Set ignoredRoutes = new LinkedHashSet();
for (String item : StringUtils.trimToEmpty(config.getInitParameter("ignore.routes")).split(",")) {
final String route = StringUtils.trimToNull(item);
if (route != null) {
ignoredRoutes.add(route);
}
}
rc.setIgnoredRoutes(ignoredRoutes);
config.getServletContext().setAttribute(getAttributeName(), rc);
}
}
public static ReaderConfig getReaderConfig(ServletContext context) {
if (context == null) return null;
final Object attr = context.getAttribute(getAttributeName());
if (attr instanceof ReaderConfig) {
return (ReaderConfig) attr;
}
return null;
}
private static String getAttributeName() {
return ReaderConfig.class.getName();
}
}