Java Properties Get getRefValue(Properties result, String v)

Description

get Ref Value

License

Apache License

Declaration

private static String getRefValue(Properties result, String v) 

Method Source Code

//package com.java2s;
/*/*from w ww .j a  v a2s  .c  o m*/
 * Copyright 2011-2013 HTTL Team.
 *  
 * 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.*;

public class Main {
    private static final String REF = "$";

    private static String getRefValue(Properties result, String v) {
        while (v != null && v.startsWith(REF)) {
            String ref = v.substring(1);
            v = result.getProperty(ref);
            if (v == null) {
                v = System.getProperty(ref);
            }
        }
        return v == null ? "" : v;
    }
}

Related

1. getPropertyLong(Properties properties, String context, String key, Long def)
2. getPropertyString(Properties properties, String propertyName)
3. getPropertyText(String property, Object... replacements)
4. getPropertyValue(Properties props, String key)
5. getPropertyValueAsInt(Properties props, String key, int defaultValue)
6. getSection(Properties props, String sectionName, boolean removeSectionName)
7. getSignatureContent(Properties properties)
8. getSignExclusions(Properties properties)
9. getString(Properties props, String key)