Main.java Source code

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Here is the source code for Main.java

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import java.io.UnsupportedEncodingException;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

/*
 *  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. 
 *  
 */

/**
 * Various string manipulation methods that are more efficient then chaining
 * string operations: all is done in the same buffer without creating a bunch of
 * string objects.
 * 
 * @author <a href="mailto:dev@labs.apache.org">Dungeon Project</a>
 */
public class Main {
    /**
     * Utility method that return a String representation of a map. The elements
     * will be represented as "key = value"
     * 
     * @param map
     *            The map to transform to a string
     * @return A csv string
     */
    public static final String mapToString(Map map, String tabs) {
        if ((map == null) || (map.size() == 0)) {
            return "";
        }

        StringBuffer sb = new StringBuffer();

        Iterator iter = map.keySet().iterator();

        while (iter.hasNext()) {
            Object key = iter.next();
            sb.append(tabs);
            sb.append(key);
            Object value = map.get(key);

            sb.append(" = '").append(value.toString()).append("'\n");
        }

        return sb.toString();
    }

}