src/main/java/de/ids_mannheim/korap/web/filter/APIDeprecationFilter.java

package de.ids_mannheim.korap.web.filter;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;

import de.ids_mannheim.korap.config.KustvaktConfiguration;
import jakarta.annotation.Priority;
import jakarta.ws.rs.NotFoundException;
import jakarta.ws.rs.container.ContainerRequestContext;
import jakarta.ws.rs.container.ContainerRequestFilter;
import jakarta.ws.rs.core.PathSegment;

@Priority(Integer.MIN_VALUE +1)
public class APIDeprecationFilter implements ContainerRequestFilter {

    @Autowired
    private KustvaktConfiguration config;

    public void filter (ContainerRequestContext request) {
        List<PathSegment> pathSegments = request.getUriInfo().getPathSegments();
        String version = pathSegments.get(0).getPath();

        double requestedVersion = Double.parseDouble(version.substring(1));
        if (requestedVersion > 1) {
            throw new NotFoundException();
            // throw kustvaktResponseHandler.throwit(
            // new
            // KustvaktException(StatusCodes.UNSUPPORTED_API_VERSION,
            // "API " + version + " is unsupported.", version));
        }
	}
}