Java AbstractMap Usage decodeIconUrl(String path)

Description

Decodes an URL path to extract a name and a potential qualifier.

License

Apache License

Parameter

Parameter	Description
path	an URL path

Return

a non-null map entry (key = name, value = qualifier)

Declaration

public static Map.Entry<String, String> decodeIconUrl(String path) 

Method Source Code

//package com.java2s;
/**/*from   w  ww  . ja  v a2s  .c om*/
 * Copyright 2015-2017 Linagora, Universit? Joseph Fourier, Floralis
 *
 * The present code is developed in the scope of the joint LINAGORA -
 * Universit? Joseph Fourier - Floralis research program and is designated
 * as a "Result" pursuant to the terms and conditions of the LINAGORA
 * - Universit? Joseph Fourier - Floralis research program. Each copyright
 * holder of Results enumerated here above fully & independently holds complete
 * ownership of the complete Intellectual Property rights applicable to the whole
 * of said Results, and may freely exploit it in any manner which does not infringe
 * the moral rights of the other copyright holders.
 *
 * 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.
 */

import java.util.AbstractMap;
import java.util.Map;

public class Main {
    /**
     * Decodes an URL path to extract a name and a potential qualifier.
     * @param path an URL path
     * @return a non-null map entry (key = name, value = qualifier)
     */
    public static Map.Entry<String, String> decodeIconUrl(String path) {

        if (path.startsWith("/"))
            path = path.substring(1);

        String name = null, qualifier = null;
        String[] parts = path.split("/");
        switch (parts.length) {
        case 2:
            name = parts[0];
            break;

        case 3:
            name = parts[0];
            qualifier = parts[1];
            break;

        default:
            break;
        }

        return new AbstractMap.SimpleEntry<>(name, qualifier);
    }
}

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