Example usage for org.apache.commons.lang3 StringUtils substring

Introduction

In this page you can find the example usage for org.apache.commons.lang3 StringUtils substring.

Prototype

public static String substring(final String str, int start, int end)

Source Link

Document

Gets a substring from the specified String avoiding exceptions.

A negative start position can be used to start/end n characters from the end of the String.

The returned substring starts with the character in the start position and ends before the end position.

Usage

From source file:am.ik.categolj2.core.web.UserAgents.java

public static String getUserAgent(HttpServletRequest request) {
    String userAgent = StringUtils.substring(request.getHeader(HttpHeaders.USER_AGENT), 0, 256);
    return userAgent;
}

From source file:am.ik.categolj2.core.web.RemoteAddresses.java

public static String getRemoteAddress(HttpServletRequest request) {
    String forwardedFor = request.getHeader(HttpHeaders.X_FORWARDED_FOR);
    String result;/*from www . j a  va2s .  c o m*/
    if (forwardedFor != null) {
        result = forwardedFor;
    } else {
        result = request.getRemoteAddr();
    }
    return StringUtils.substring(result, 0, 128);
}

From source file:de.jcup.egradle.core.util.StringUtilsAccess.java

public static String substring(String str, int start, int end) {
    return StringUtils.substring(str, start, end);
}

From source file:de.micromata.genome.util.strings.MiscStringUtils.java

/**
 * Shorten a String from the right side/*from   w ww. j a v a2  s  . co m*/
 *
 * @param s the string
 * @param maxLength the max length of the string
 * @return the cutted string
 */
public static String cutRight(String s, int maxLength) {
    return StringUtils.substring(s, 0, maxLength);
}

From source file:com.mirth.connect.server.util.Pre22PasswordChecker.java

/**
 * The pre-2.2 password has been migrated to the following
 * format:// w  w  w  .  jav  a  2s  .c  om
 * 
 * SALT_ + 8-bit salt + base64(sha(salt + password))
 * 
 * To compare:
 * 
 * 1. Strip the known pre-2.2 prefix
 * 2. Get the first 8-bits and Base64 decode it, this the salt
 * 3. Get the remaining bits and Base64 decode it, this is the hash
 * 4. Pass it into the pre-2.2 password checker algorithm
 * 
 * @param plainPassword The plain text password to check against the hash
 * @param encodedPassword The hashed password
 * @return true if the password matches the hash using the pre-2.2 algorithm, false otherwise
 */
public static boolean checkPassword(String plainPassword, String encodedPassword) throws Exception {
    String saltHash = StringUtils.substringAfter(encodedPassword, SALT_PREFIX);
    String encodedSalt = StringUtils.substring(saltHash, 0, SALT_LENGTH);
    byte[] decodedSalt = Base64.decodeBase64(encodedSalt);
    byte[] decodedHash = Base64.decodeBase64(StringUtils.substring(saltHash, encodedSalt.length()));

    if (Arrays.equals(decodedHash, DigestUtils.sha(ArrayUtils.addAll(decodedSalt, plainPassword.getBytes())))) {
        return true;
    }

    return false;
}

From source file:bear.vcs.CommandLineResult.java

private static String cut(String script) {
    if (script == null)
        return null;

    try {// w ww .  j  av a2 s. c om
        String next = Variables.LINE_SPLITTER.split(script).iterator().next();

        return StringUtils.substring(next, 0, 80);
    } catch (Exception e) {
        return script.trim();
    }
}

From source file:com.eryansky.common.orm.core.PropertyFilters.java

/**
 * ?// w ww. j  ava  2  s  .com
 * <p>
 *    
 * </p>
 * <code>
 *    PropertyFilters.get("EQS_propertyName","maurice")
 * </code>
 * 
 * @param expression ?
 * @param matchValue 
 * 
 * @return {@link PropertyFilter}
 */
@SuppressWarnings("static-access")
public static PropertyFilter get(String expression, String matchValue) {

    Assert.hasText(expression, "??");

    String restrictionsNameAndClassType = StringUtils.substringBefore(expression, "_");

    String restrictionsName = StringUtils.substring(restrictionsNameAndClassType, 0,
            restrictionsNameAndClassType.length() - 1);
    String classType = StringUtils.substring(restrictionsNameAndClassType,
            restrictionsNameAndClassType.length() - 1, restrictionsNameAndClassType.length());

    FieldType FieldType = null;
    try {
        FieldType = FieldType.valueOf(classType);
    } catch (Exception e) {
        throw new IllegalAccessError(
                "[" + expression + "]??,?:" + classType);
    }

    String[] propertyNames = null;

    if (StringUtils.contains(expression, "_OR_")) {
        String temp = StringUtils.substringAfter(expression, restrictionsNameAndClassType + "_");
        propertyNames = StringUtils.splitByWholeSeparator(temp, "_OR_");
    } else {
        propertyNames = new String[1];
        propertyNames[0] = StringUtils.substringAfterLast(expression, "_");
    }

    return new PropertyFilter(restrictionsName, FieldType, propertyNames, matchValue);
}

From source file:com.github.dactiv.orm.core.PropertyFilters.java

/**
 * ?//from w  w w.j a  v  a2 s  .  c  o m
 * <p>
 *    
 * </p>
 * <code>
 *    PropertyFilters.build("EQS_propertyName","maurice")
 * </code>
 * 
 * @param expression ?
 * @param matchValue 
 * 
 * @return {@link PropertyFilter}
 */
@SuppressWarnings("static-access")
public static PropertyFilter build(String expression, String matchValue) {

    Assert.hasText(expression, "??");

    String restrictionsNameAndClassType = StringUtils.substringBefore(expression, "_");

    String restrictionsName = StringUtils.substring(restrictionsNameAndClassType, 0,
            restrictionsNameAndClassType.length() - 1);
    String classType = StringUtils.substring(restrictionsNameAndClassType,
            restrictionsNameAndClassType.length() - 1, restrictionsNameAndClassType.length());

    FieldType FieldType = null;
    try {
        FieldType = FieldType.valueOf(classType);
    } catch (Exception e) {
        throw new IllegalAccessError(
                "[" + expression + "]??,?:" + classType);
    }

    String[] propertyNames = null;

    if (StringUtils.contains(expression, "_OR_")) {
        String temp = StringUtils.substringAfter(expression, restrictionsNameAndClassType + "_");
        propertyNames = StringUtils.splitByWholeSeparator(temp, "_OR_");
    } else {
        propertyNames = new String[1];
        propertyNames[0] = StringUtils.substringAfterLast(expression, "_");
    }

    return new PropertyFilter(restrictionsName, FieldType, propertyNames, matchValue);
}

From source file:com.ctrip.infosec.rule.rabbitmq.CallbackMessageSender.java

public void sendToPD(RiskResult result) {
    String routingKey = StringUtils.substring(result.getEventPoint(), 2, 5);
    String message = JSON.toJSONString(result);
    logger.info(Contexts.getLogPrefix() + "send callback message, routingKey=" + routingKey + ", message="
            + message);/*from   www.j a  v a  2s . co  m*/
    template.convertAndSend(routingKey, message);
    logger.info(Contexts.getLogPrefix() + "send callback message, OK.");
}

From source file:com.omnigon.aem.handlebars.helpers.UniqueId.java

public static String generateUniqueId(String directoryPath) {
    byte[] bytesDirectoryPath = null;
    MessageDigest md = null;//from   w w  w . j  av a2  s  .com
    try {
        bytesDirectoryPath = directoryPath.getBytes(CharEncoding.UTF_8);
        md = MessageDigest.getInstance(MESSAGE_DIGEST_TYPE);
    } catch (NoSuchAlgorithmException | UnsupportedEncodingException e) {
        logger.error(e.getMessage(), e);
        return StringUtils.EMPTY;
    }
    md.reset();
    md.update(bytesDirectoryPath);
    String uniqueId = DatatypeConverter.printHexBinary(md.digest());
    return StringUtils.substring(uniqueId, 0, UNIQUE_ID_LENGTH);
}