Application: gvSIG desktop » Library: org.gvsig.tools

/*

 * gvSIG. Desktop Geographic Information System.

 * 

 * Copyright (C) 2007-2020 gvSIG Association.

 * 

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 3

 * of the License, or (at your option) any later version.

 * 

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 * 

 * You should have received a copy of the GNU General Public License 

 * along with this program. If not, see <https://www.gnu.org/licenses/>. 

 * 

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.tools.util;

import org.apache.commons.io.FilenameUtils;

import org.apache.commons.io.IOCase;

import org.apache.commons.lang3.StringUtils;

/**

 *

 * @author gvSIG Team

 */

public class CompareUtils {

    public static boolean equals(String str1, String str2) {

        return compare(str1, str2, true)==0;

    }

    public static int compare(Comparable c1, Comparable c2) {

        return compare(c1, c2, true);

    }

    public static int compare(Comparable c1, Comparable c2, boolean nullIsLess) {

        if( c1 instanceof CharSequence && c2 instanceof CharSequence ) {

            return compare(c1.toString(), c2.toString(), true);

        }

        if (c1 == c2) {

            return 0;

        }

        if (c1 == null) {

            return nullIsLess ? -1 : 1;

        }

        if (c2 == null) {

            return nullIsLess ? 1 : - 1;

        }

        return c1.compareTo(c2);        

    }

    public static int compare(String str1, String str2) {

        return compare(str1, str2, true);

    }

    @SuppressWarnings("StringEquality")

    public static int compare(String str1, String str2, boolean nullIsLess) {

        if (str1 == str2) {

            return 0;

        }

        if (str1 == null) {

            return nullIsLess ? -1 : 1;

        }

        if (str2 == null) {

            return nullIsLess ? 1 : - 1;

        }

        str2 = StringUtils.stripAccents(str2);

        str1 = StringUtils.stripAccents(str1);

        return StringUtils.compareIgnoreCase(str1, str2, nullIsLess);

    }

    public static boolean match(Object value, String matcher) {

        if( value == null ) {

            return false;

        }

        return match(value.toString(),matcher);

    }

    public static boolean match(String value, String matcher) {

        if ( StringUtils.isBlank(value) ) {

            return false;

        }

        if (StringUtils.isBlank(matcher)) {

            return true;

        }

        matcher = StringUtils.stripAccents(matcher);

        value = StringUtils.stripAccents(value);

        return FilenameUtils.wildcardMatch(value, matcher, IOCase.INSENSITIVE);

    }

    public static boolean matchCaseSensitive(String value, String matcher) {

        if ( StringUtils.isBlank(value) ) {

            return false;

        }

        if (StringUtils.isBlank(matcher)) {

            return true;

        }

        matcher = StringUtils.stripAccents(matcher);

        value = StringUtils.stripAccents(value);

        return FilenameUtils.wildcardMatch(value, matcher, IOCase.SENSITIVE);

    }

    public static boolean matchAccentsSensitive(String value, String matcher) {

        if ( StringUtils.isBlank(value) ) {

            return false;

        }

        if (StringUtils.isBlank(matcher)) {

            return true;

        }

        return FilenameUtils.wildcardMatch(value, matcher, IOCase.INSENSITIVE);

    }

    public static boolean matchCaseAndAccentsSensitive(String value, String matcher) {

        if ( StringUtils.isBlank(value) ) {

            return false;

        }

        if (StringUtils.isBlank(matcher)) {

            return true;

        }

        return FilenameUtils.wildcardMatch(value, matcher, IOCase.SENSITIVE);

    }

}