TestAccessRuleFactory.java

/*
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.xwiki.security.authorization.testwikis.internal.parser;

import java.util.Arrays;
import java.util.List;

import org.xml.sax.Attributes;
import org.xwiki.model.EntityType;
import org.xwiki.model.reference.EntityReference;
import org.xwiki.security.authorization.Right;
import org.xwiki.security.authorization.testwikis.TestAccessRule;
import org.xwiki.security.authorization.testwikis.TestEntity;
import org.xwiki.security.authorization.testwikis.TestWiki;
import org.xwiki.security.authorization.testwikis.internal.entities.DefaultTestAccessRule;
import org.xwiki.security.authorization.testwikis.internal.entities.DefaultTestDocument;

/**
 * Test access rule factory.
 *
 * @version $Id: 5488ca2f485e77d2176c6dad3c1b79ae1d94d354 $
 * @since 5.0M2
 */
public class TestAccessRuleFactory extends AbstractEntityFactory<TestAccessRule>
{
    /**
     * Create a new factory for access rules of the given parent.
     * @param parent parent entity to used by this factory.
     */
    TestAccessRuleFactory(TestEntity parent)
    {
        setParent(parent);
    }

    @Override
    public List<String> getTagNames()
    {
        return Arrays.asList("allowUser", "denyUser", "allowGroup", "denyGroup");
    }

    @Override
    TestAccessRule getNewInstance(ElementParser parser, String name, TestEntity parent, Attributes attributes)
    {
        EntityReference userRef = parser.getResolver().resolve(attributes.getValue("name"), DefaultTestDocument.TYPE,
            new EntityReference(XWikiConstants.XWIKI_SPACE, EntityType.SPACE, parent.getReference().getRoot()));

        Boolean allow = name.startsWith("allow");

        String type = attributes.getValue("type");

        String user = parser.getSerializer().serialize(userRef);

        Boolean isUser = name.endsWith("User");

        if (type != null) {
            Right right = Right.toRight(type);
            new DefaultTestAccessRule(user, userRef, right, allow, isUser, parent);
        } else {
            EntityType parentType = parent.getType();
            if (parentType == EntityType.WIKI && ((TestWiki) parent).isMainWiki()) {
                // Null here means root (or farm)
                parentType = null;
            }
            for (Right right : Right.getEnabledRights(parentType)) {
                if (right != Right.CREATOR) {
                    new DefaultTestAccessRule(user, userRef, right, allow, isUser, parent);
                }
            }
        }
        return null;
    }
}