/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package org.apache.shiro.web.mgt;
import org.apache.shiro.mgt.DefaultSubjectFactory;
import org.apache.shiro.mgt.SecurityManager;
import org.apache.shiro.session.Session;
import org.apache.shiro.subject.PrincipalCollection;
import org.apache.shiro.subject.Subject;
import org.apache.shiro.subject.SubjectContext;
import org.apache.shiro.web.subject.WebSubjectContext;
import org.apache.shiro.web.subject.support.WebDelegatingSubject;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
/**
* A {@code SubjectFactory} implementation that creates {@link WebDelegatingSubject} instances.
* <p/>
* {@code WebDelegatingSubject} instances are required if Request/Response objects are to be maintained across
* threads when using the {@code Subject} {@link Subject#associateWith(java.util.concurrent.Callable) createCallable}
* and {@link Subject#associateWith(Runnable) createRunnable} methods.
*
* @see #newSubjectInstance(org.apache.shiro.subject.PrincipalCollection, boolean, String, org.apache.shiro.session.Session, org.apache.shiro.mgt.SecurityManager)
* @since 1.0
*/
public class DefaultWebSubjectFactory extends DefaultSubjectFactory {
public DefaultWebSubjectFactory() {
super();
}
public Subject createSubject(SubjectContext context) {
if (!(context instanceof WebSubjectContext)) {
return super.createSubject(context);
}
WebSubjectContext wsc = (WebSubjectContext) context;
SecurityManager securityManager = wsc.resolveSecurityManager();
Session session = wsc.resolveSession();
PrincipalCollection principals = wsc.resolvePrincipals();
boolean authenticated = wsc.resolveAuthenticated();
String host = wsc.resolveHost();
ServletRequest request = wsc.resolveServletRequest();
ServletResponse response = wsc.resolveServletResponse();
return newSubjectInstance(principals, authenticated, host, session, request, response, securityManager);
}
protected Subject newSubjectInstance(PrincipalCollection principals, boolean authenticated,
String host, Session session,
ServletRequest request, ServletResponse response,
SecurityManager securityManager) {
return new WebDelegatingSubject(principals, authenticated, host, session, request, response, securityManager);
}
}