org.jboss.dashboard.filesystem.VfsWrapper.java Source code

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Here is the source code for org.jboss.dashboard.filesystem.VfsWrapper.java

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/**
 * Copyright (C) 2012 JBoss Inc
 *
 * 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 org.jboss.dashboard.filesystem;

import org.apache.commons.vfs.CacheStrategy;
import org.apache.commons.vfs.impl.StandardFileSystemManager;

public class VfsWrapper {
    private static transient org.apache.commons.logging.Log log = org.apache.commons.logging.LogFactory
            .getLog(VfsWrapper.class.getName());

    private static StandardFileSystemManager instance = null;

    public static StandardFileSystemManager getManager() {
        if (instance == null) {
            instance = new StandardFileSystemManager();
            try {
                instance.setCacheStrategy(CacheStrategy.ON_CALL);
                instance.init();
            } catch (Exception e) {
                log.error("Error: ", e);
            }
        }
        return instance;
    }

}