org.apache.archiva.webdav.util.RepositoryPathUtil.java Source code

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Here is the source code for org.apache.archiva.webdav.util.RepositoryPathUtil.java

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package org.apache.archiva.webdav.util;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

import org.apache.commons.lang.ArrayUtils;
import org.apache.commons.lang.StringUtils;

/**
 */
public class RepositoryPathUtil {

    public static String getRepositoryName(final String href) {
        String requestPathInfo = StringUtils.defaultString(href);

        //remove prefix ie /repository/blah becomes /blah
        requestPathInfo = removePrefix(requestPathInfo);

        // Remove prefixing slash as the repository id doesn't contain it;
        if (requestPathInfo.startsWith("/")) {
            requestPathInfo = requestPathInfo.substring(1);
        }

        // Find first element, if slash exists.
        int slash = requestPathInfo.indexOf('/');
        if (slash > 0) {
            // Filtered: "central/org/apache/maven/" -> "central"
            return requestPathInfo.substring(0, slash);
        }
        return requestPathInfo;
    }

    private static String removePrefix(final String href) {
        String[] parts = StringUtils.split(href, '/');
        parts = (String[]) ArrayUtils.subarray(parts, 1, parts.length);
        if (parts == null || parts.length == 0) {
            return "/";
        }

        String joinedString = StringUtils.join(parts, '/');
        if (href.endsWith("/")) {
            joinedString = joinedString + "/";
        }

        return joinedString;
    }
}