org.apache.juneau.rest.servlet.BasicRestObject Maven / Gradle / Ivy

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package org.apache.juneau.rest.servlet;

import java.util.*;

import jakarta.servlet.http.*;

import org.apache.juneau.dto.swagger.Swagger;
import org.apache.juneau.rest.*;
import org.apache.juneau.rest.annotation.*;
import org.apache.juneau.rest.config.*;
import org.apache.juneau.rest.stats.*;
import org.apache.juneau.http.annotation.*;
import org.apache.juneau.http.resource.*;
import org.apache.juneau.http.response.*;

/**
 * Identical to {@link BasicRestServlet} but doesn't extend from {@link HttpServlet}.
 *
 * 
 * Meant as a base class for child REST resources in servlet containers and Spring Boot environments.
 *
 * 

 * Provides support for JSON, XML, HTML, URL-Encoding, UON, XML, OpenAPI, and MessagePack.  See {@link BasicUniversalConfig}
 * for details.
 *
 * 

 * Implements the basic REST endpoints defined in {@link BasicRestOperations}.
 *
 * 
See Also:

 * 	@Rest-Annotated Classes
 * 
 */
@Rest
public abstract class BasicRestObject extends RestObject implements BasicRestOperations, BasicUniversalConfig {

	//-----------------------------------------------------------------------------------------------------------------
	// BasicRestConfig methods
	//-----------------------------------------------------------------------------------------------------------------

	@Override /* BasicRestOperations */
	public Swagger getSwagger(RestRequest req) {
		return req.getSwagger().orElseThrow(NotFound::new);
	}

	@Override /* BasicRestOperations */
	public HttpResource getHtdoc(@Path("/*") String path, Locale locale) throws NotFound {
		return getContext().getStaticFiles().resolve(path, locale).orElseThrow(NotFound::new);
	}

	@Override /* BasicRestOperations */
	public HttpResource getFavIcon() {
		String favIcon = getContext().getConfig().get("REST/favicon").orElse("images/juneau.png");
		return getHtdoc(favIcon, null);
	}

	@Override /* BasicRestOperations */
	public void error() {}

	@Override /* BasicRestOperations */
	public RestContextStats getStats(RestRequest req) {
		return req.getContext().getStats();
	}
}