org.castor.core.util.StringUtil.java Source code

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Here is the source code for org.castor.core.util.StringUtil.java

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/*
 * Copyright 2007 Werner Guttmann
 *
 * 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.
 */
package org.castor.core.util;

import org.apache.commons.lang3.StringUtils;

/**
 * Common functionality relate to String processing.
 *
 * @since 1.2
 */
public class StringUtil {

    /**
     * Replaces all occurences of a pattern within a String.
     * 
     * @param source The source string.
     * @param toReplace The character to replace.
     * @param replacement The replacement.
     * @return The new String with characters replaced.
     */
    public static String replaceAll(final String source, final String toReplace, final String replacement) {
        // if (source == null) {
        // return null;
        // }
        // String returnValue = source;
        // int idx = source.lastIndexOf(toReplace);
        // if (idx != -1) {
        // StringBuffer ret = new StringBuffer(source);
        // ret.replace(idx, idx + toReplace.length(), replacement);
        // while ((idx = source.lastIndexOf(toReplace, idx - 1)) != -1) {
        // ret.replace(idx, idx + toReplace.length(), replacement);
        // }
        // returnValue = ret.toString();
        // }
        // return returnValue;
        return StringUtils.replace(source, toReplace, replacement);
    }

}