/*
 * 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.
 */

package org.netbeans.modules.j2ee.persistence.editor.completion;

/**
 *
 * @author Marek Fukala
 */
public class Utils {

    public static  String unquote(String quoted) {
        if (quoted == null || quoted.length() <= 0) {
            return quoted;
        }
        int start = 0;
        int end = quoted.length();
        if (quoted.charAt(0) == '\"') {
            start++;
        }
        if (quoted.charAt(end - 1) == '\"') {
            end--;
        }
        if (start < end) {
            return quoted.substring(start, end);
        } else {
            return ""; // NOI18N
        }
    }
    
}
