001/*
002 * Copyright 2012 Atteo.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.atteo.moonshine.shiro.simple;
017
018import java.util.List;
019
020import javax.xml.bind.annotation.XmlElement;
021import javax.xml.bind.annotation.XmlElementWrapper;
022import javax.xml.bind.annotation.XmlRootElement;
023
024import org.apache.shiro.realm.Realm;
025import org.atteo.moonshine.shiro.RealmService;
026
027import com.google.inject.Module;
028import com.google.inject.PrivateModule;
029
030/**
031 * Realm with accounts hardcoded in the configuration.
032 */
033@XmlRootElement(name = "in-place")
034public class InPlaceRealmService extends RealmService {
035
036    @XmlElementWrapper(name = "accounts")
037    @XmlElement(name = "account")
038    private List<Account> accounts;
039
040    @Override
041    public Module configure() {
042        return new PrivateModule() {
043            @Override
044            protected void configure() {
045                InPlaceRealm realm = new InPlaceRealm();
046                if (accounts != null) {
047                    for (Account account : accounts) {
048                        String roles[] = {};
049
050                        if (account.getRoles() != null) {
051                            roles = account.getRoles().
052                                toArray(new String[account.getRoles().size()]);
053                        }
054
055                        realm.addAccount(account.getUsername(), account.getPassword(),
056                            account.isAdministrator(), roles);
057                    }
058                }
059
060                bind(Realm.class).toInstance(realm);
061                expose(Realm.class);
062            }
063        };
064    }
065}