org.modeshape.jcr.cache.RepositoryPathCache Maven / Gradle / Ivy

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/*
 * ModeShape (http://www.modeshape.org)
 * See the COPYRIGHT.txt file distributed with this work for information
 * regarding copyright ownership.  Some portions may be licensed
 * to Red Hat, Inc. under one or more contributor license agreements.
 * See the AUTHORS.txt file in the distribution for a full listing of 
 * individual contributors.
 *
 * ModeShape is free software. Unless otherwise indicated, all code in ModeShape
 * is licensed to you 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.
 * 
 * ModeShape 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.modeshape.jcr.cache;

import java.util.HashMap;
import java.util.Map;
import org.modeshape.common.annotation.NotThreadSafe;

/**
 * A set of {@link PathCache} instances keyed by workspace names.
 */
@NotThreadSafe
public class RepositoryPathCache {

    private final Map pathCacheByWorkspaceName;

    public RepositoryPathCache() {
        this.pathCacheByWorkspaceName = new HashMap();
    }

    public PathCache getPathCache( String workspaceName,
                                   NodeCache nodeCacheForWorkspace ) throws WorkspaceNotFoundException {
        PathCache cache = pathCacheByWorkspaceName.get(workspaceName);
        if (cache == null) {
            cache = new PathCache(nodeCacheForWorkspace);
            pathCacheByWorkspaceName.put(workspaceName, cache);
        }
        return cache;
    }

}