fr.mby.portal.core.auth.PortalUserAuthentication.java Source code

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Here is the source code for fr.mby.portal.core.auth.PortalUserAuthentication.java

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/**
 * Copyright 2013 Maxime Bossard
 *
 * 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.
 */

package fr.mby.portal.core.auth;

import java.security.Principal;

import org.springframework.util.Assert;

import fr.mby.portal.api.acl.IAuthorization;
import fr.mby.portal.coreimpl.security.PortalUserPrincipal;

/**
 * Basic IAuthentication with username and password for Portal User.
 * 
 * @author Maxime Bossard - 2013
 * 
 */
public class PortalUserAuthentication implements IAuthentication {

    /** Svuid. */
    private static final long serialVersionUID = 3494190370067218476L;

    private final Principal principal;

    private final String credentials;

    private final boolean authenticated;

    private IAuthorization permissionSet;

    /**
     * Normal constructor of PortalUserAuthentication.
     * 
     * @param principal
     * @param credentials
     */
    public PortalUserAuthentication(final String username, final String password) {
        super();

        Assert.hasText(username, "No username supplied !");
        Assert.hasText(password, "No password supplied !");

        this.principal = new PortalUserPrincipal(username);
        this.credentials = password;
        this.authenticated = false;
    }

    /**
     * Constructor which should only be used internally for authenticated Principal.
     * 
     * @param principal
     * @param credentials
     */
    public PortalUserAuthentication(final PortalUserAuthentication auth, final IAuthorization permissionSet) {
        super();

        Assert.notNull(auth, "No PortalUserAuthentication supplied !");
        Assert.notNull(permissionSet, "No IPermissionSet supplied !");

        this.principal = auth.getPrincipal();
        this.credentials = (String) auth.getCredentials();
        this.permissionSet = permissionSet;

        this.authenticated = true;
    }

    @Override
    public String getName() {
        return this.getPrincipal().getName();
    }

    /**
     * Getter of principal.
     * 
     * @return the principal
     */
    @Override
    public Principal getPrincipal() {
        return this.principal;
    }

    /**
     * Getter of credentials.
     * 
     * @return the credentials
     */
    @Override
    public Object getCredentials() {
        return this.credentials;
    }

    /**
     * Getter of authenticated.
     * 
     * @return the authenticated
     */
    @Override
    public boolean isAuthenticated() {
        return this.authenticated;
    }

    /**
     * Getter of roles.
     * 
     * @return the roles
     */
    @Override
    public IAuthorization getAuthorization() {
        return this.permissionSet;
    }

    @Override
    public String toString() {
        return "PortalUserAuthentication [principal=" + this.principal + ", authenticated=" + this.authenticated
                + ", permissionSet=" + this.permissionSet.toString() + "]";
    }

}