001/*
002 * (C) Copyright 2006-2010 Nuxeo SA (http://nuxeo.com/) and others.
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 *
016 * Contributors:
017 *     bstefanescu
018 */
019package org.nuxeo.ecm.webengine.security.guards;
020
021import java.security.Principal;
022
023import org.nuxeo.common.xmap.annotation.XObject;
024import org.nuxeo.ecm.core.api.NuxeoPrincipal;
025import org.nuxeo.ecm.webengine.model.Access;
026import org.nuxeo.ecm.webengine.security.Guard;
027import org.nuxeo.runtime.model.Adaptable;
028
029/**
030 * @author <a href="mailto:[email protected]">Bogdan Stefanescu</a>
031 */
032@XObject("isAdministrator")
033public class IsAdministratorGuard implements Guard {
034
035    protected boolean isAdministrator;
036
037    public IsAdministratorGuard() {
038        isAdministrator = true;
039    }
040
041    public IsAdministratorGuard(String isAdministrator) {
042        this.isAdministrator = Boolean.parseBoolean(isAdministrator);
043    }
044
045    public IsAdministratorGuard(Access isAdministrator) {
046        this.isAdministrator = isAdministrator == Access.GRANT;
047    }
048
049    public boolean check(Adaptable context) {
050        Principal p = context.getAdapter(Principal.class);
051        if (p instanceof NuxeoPrincipal) {
052            return ((NuxeoPrincipal) p).isAdministrator() == isAdministrator;
053        }
054        return false;
055    }
056
057    public boolean isAdministrator() {
058        return isAdministrator;
059    }
060
061    public String toString() {
062        return "IS_ADMINISTRATOR[" + isAdministrator + "]";
063    }
064
065}