001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.fusesource.hawtdb.util;
018    
019    import java.util.Arrays;
020    
021    /**
022     * Helper class to hold common text/string manipulation methods.
023     *  
024     * @author chirino
025     */
026    public class StringSupport {
027    
028        public static String indent(String value, int spaces) {
029            if( value == null ) {
030                return null;
031            }
032            String indent = fillString(spaces, ' ');
033            return value.replaceAll("(\\r?\\n)", "$1"+indent);
034        }
035    
036        public static String fillString(int count, char character) {
037            char t[] = new char[count];
038            Arrays.fill(t, character);
039            return new String(t);
040        }
041        
042    }