gov.nyc.doitt.gis.geoclient.parser.token.TextUtils.java Source code

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Here is the source code for gov.nyc.doitt.gis.geoclient.parser.token.TextUtils.java

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/*
 * Copyright 2013-2016 the original author or authors.
 *
 * 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 gov.nyc.doitt.gis.geoclient.parser.token;

import org.apache.commons.lang3.StringUtils;

public class TextUtils {

    public static String sanitize(String s) {
        if (s == null || s.isEmpty()) {
            return s;
        }
        // Remove leading and trailing spaces or punctuation (except for trailing 
        //period characters (eg, N.Y.)
        String clean = StringUtils.removePattern(s, "^(?:\\s|\\p{Punct})+|(?:\\s|[\\p{Punct}&&[^.]])+$");
        // Make sure ampersand is surrounded by spaces but allow double ampersand
        clean = clean.replaceAll("([^\\s&])\\&", "$1 &");
        clean = clean.replaceAll("\\&([^\\s&])", "& $1");
        // Normalize whitespace
        clean = StringUtils.normalizeSpace(clean);
        return clean;
    }

}