package act.handler;
/*-
* #%L
* ACT Framework
* %%
* Copyright (C) 2014 - 2017 ActFramework
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
import act.app.ActionContext;
import act.security.CORS;
import act.security.CSRF;
import org.osgl.$;
import org.osgl.exception.NotAppliedException;
import javax.enterprise.context.ApplicationScoped;
import java.lang.annotation.Annotation;
public abstract class RequestHandlerBase extends $.F1<ActionContext, Void> implements RequestHandler {
private boolean destroyed;
private boolean sessionFree;
private boolean requireContextResolving;
private boolean express;
public RequestHandlerBase() {
this.express = this instanceof ExpressHandler;
this.sessionFree = false;
this.requireContextResolving = true;
}
@Override
public final Void apply(ActionContext context) throws NotAppliedException, $.Break {
handle(context);
return null;
}
public RequestHandlerBase setExpress() {
this.express = true;
return this;
}
@Override
public boolean express(ActionContext context) {
return express;
}
@Override
public final Class<? extends Annotation> scope() {
return ApplicationScoped.class;
}
@Override
public boolean supportPartialPath() {
return false;
}
@Override
public boolean requireResolveContext() {
return requireContextResolving;
}
public RequestHandlerBase noContextResoving() {
requireContextResolving = false;
return this;
}
public RequestHandler realHandler() {
return this;
}
public RequestHandlerBase setSessionFree() {
this.sessionFree = true;
return this;
}
@Override
public boolean sessionFree() {
return sessionFree;
}
@Override
public CORS.Spec corsSpec() {
return CORS.Spec.DUMB;
}
@Override
public CSRF.Spec csrfSpec() {
return CSRF.Spec.DUMB;
}
@Override
public void destroy() {
if (destroyed) return;
destroyed = true;
releaseResources();
}
@Override
public boolean isDestroyed() {
return destroyed;
}
protected void releaseResources() {}
public static RequestHandlerBase wrap(final SimpleRequestHandler handler) {
return new RequestHandlerBase() {
@Override
public void handle(ActionContext context) {
handler.handle(context);
}
@Override
public void prepareAuthentication(ActionContext context) {
}
}.setSessionFree().noContextResoving();
}
}