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Start refactoring: StringUtil class

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git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@814 3d1905a2-6b24-0410-a738-b14d5a86fcbd
This commit is contained in:
mguessan 2009-11-02 21:38:49 +00:00
parent f94bcf233e
commit 864681e2f6
2 changed files with 85 additions and 0 deletions
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50
src/java/davmail/util/StringUtil.java Normal file
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/*
* DavMail POP/IMAP/SMTP/CalDav/LDAP Exchange Gateway
* Copyright (C) 2009 Mickael Guessant
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package davmail.util;
/**
* Various string handling methods
*/
public class StringUtil {
private StringUtil() {
}
/**
* Return the characters between startDelimiter and endDelimiter or null.
*
* @param value String value
* @param startDelimiter start delimiter
* @param endDelimiter end delimiter
* @return token value
*/
public static String getToken(String value, String startDelimiter, String endDelimiter) {
String token = null;
if (value != null) {
int startIndex = value.indexOf(startDelimiter);
if (startIndex >= 0) {
startIndex += startDelimiter.length();
int endIndex = value.indexOf(endDelimiter, startIndex);
if (endIndex >= 0) {
token = value.substring(startIndex, endIndex);
}
}
}
return token;
}
}

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src/test/davmail/util/StringUtilTest.java Normal file
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/*
* DavMail POP/IMAP/SMTP/CalDav/LDAP Exchange Gateway
* Copyright (C) 2009 Mickael Guessant
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package davmail.util;
import junit.framework.TestCase;
import davmail.util.StringUtil;
/**
* Test StringUtil.
*/
public class StringUtilTest extends TestCase {
public void testGetToken() {
assertNull(StringUtil.getToken(null, null, null));
assertNull(StringUtil.getToken(null, "\'", "\'"));
assertNull(StringUtil.getToken("'test", "\'", "\'"));
assertEquals("test", StringUtil.getToken("'test'", "'", "'"));
assertEquals("test", StringUtil.getToken("value=\"test\"", "value=\"", "\""));
}
}