Example usage for org.springframework.util StringUtils isEmpty

Introduction

In this page you can find the example usage for org.springframework.util StringUtils isEmpty.

Prototype

public static boolean isEmpty(@Nullable Object str)

Source Link

Document

Check whether the given object (possibly a String ) is empty.

Usage

From source file:com.cherong.mock.common.base.util.EncryptionUtil.java

public static String md5L32(String unencryptedText) {
    if (StringUtils.isEmpty(unencryptedText)) {
        LOGGER.info("unencryptedText is null.");
        return unencryptedText;
    }//from   w  w w  .java  2  s  .  c  om

    String ciphertext = "";
    try {
        MessageDigest md5 = MessageDigest.getInstance("MD5");
        byte[] bytes = md5.digest(unencryptedText.getBytes("UTF-8"));
        StringBuffer buffer = new StringBuffer();
        for (byte b : bytes) {
            int bt = b & 0xff;
            if (bt < 16) {
                buffer.append(0);
            }
            buffer.append(Integer.toHexString(bt));
        }
        ciphertext = buffer.toString();
        LOGGER.info("encrypt string {} to {};", unencryptedText, ciphertext);
    } catch (Exception e) {
        LOGGER.error(e.getMessage());
    }
    return ciphertext;
}

From source file:com.appleframework.cache.jedis.misc.URIBuilder.java

public static URI create(String uri, int database, String password) {
    String[] parts = uri.split(":");
    if (parts.length - 1 >= 3) {
        String port = parts[parts.length - 1];
        uri = "[" + uri.replace(":" + port, "") + "]:" + port;
    }//from   w w  w  . jav a 2 s  . com
    if (StringUtils.isEmpty(password)) {
        return URI.create("redis://" + uri + "/" + database);
    } else {
        return URI.create("redis://" + password + "@" + uri + "/" + database);
    }
}

From source file:com.github.zhanhb.ckfinder.connector.utils.PathUtils.java

/**
 * Escapes double slashes (//) and replaces backslashes characters (\) with
 * slashes (/). <br>// ww w  . ja v a 2  s . c  o m
 * <strong>NOTE:</strong> This method preserves UNC paths.
 *
 * @param string string to escapeUrl
 * @return Escaped string, {@code null} or empty string.
 */
public static String normalizeUrl(String string) {
    if (StringUtils.isEmpty(string)) {
        return string;
    }
    final int prefixIndex = string.indexOf("://");
    String prefix;
    String suffix;
    if (prefixIndex > -1) {
        prefix = string.substring(0, prefixIndex + 2);
        suffix = string.substring(prefixIndex + 2);
    } else {
        prefix = "";
        suffix = string;
    }
    suffix = suffix.replace('\\', '/');

    // preserve // at the beginning for UNC paths
    if (suffix.startsWith("//")) {
        return prefix + "/" + suffix.replaceAll("/+", "/");
    } else {
        return prefix.concat(suffix.replaceAll("/+", "/"));
    }
}

From source file:io.github.vdubois.codechecker.common.AssertionUtils.java

/**
 * @param field field to test/*from   w  ww .  j  a  v  a  2 s .  c  o m*/
 * @param stringToTest value to test
 * @throws IllegalArgumentException if field is not filled
 */
public static void assertFieldFilled(String field, String stringToTest) {
    if (StringUtils.isEmpty(stringToTest)) {
        throw new IllegalArgumentException(field + " must be filled");
    }
}

From source file:cn.guoyukun.spring.web.form.bind.SearchBindStatus.java

public static Object getValue(PageContext pageContext, String name) {
    if (StringUtils.isEmpty(name)) {
        return null;
    }//from w w w  .ja va2s. co m
    Object value = null;
    String[] parameters = pageContext.getRequest().getParameterValues(name);
    if (parameters != null && parameters.length == 1) {
        value = parameters[0];
    } else {
        value = parameters;
    }
    //???
    //        if(value == null || (value instanceof String && StringUtils.isEmpty((String) value))) {
    //            Object attributeValue = pageContext.findAttribute(name);
    //            if(attributeValue != null) {
    //                value = attributeValue;
    //            }
    //        }
    return value;
}

From source file:com.abuabdul.knodex.utils.KnodexUtil.java

public static KnodexDoc convertFormToDocObject(KnodexForm knodexForm) {
    log.debug("Entered KnodexUtil.convertFormToDocObject method");
    String sentenceKey = "";
    KnodexDoc knodexDoc = null;/*  w w  w  . ja  va2  s.c  om*/
    if (knodexForm != null) {
        knodexDoc = new KnodexDoc();
        if (!StringUtils.isEmpty(knodexForm.getIndexSentence())) {
            log.debug("Knodex Sentence entered by the user " + knodexForm.getIndexSentence());
            knodexDoc.setIndexSentence(knodexForm.getIndexSentence().trim());
            char indexKey = knodexDoc.getIndexSentence().charAt(0);
            sentenceKey = String.valueOf(indexKey).toUpperCase();
            knodexDoc.setKey(sentenceKey);
            String[] index = knodexDoc.getIndexSentence().split("-");
            if (index.length > 1) {
                log.debug("Knodex Sentence actual indexBy value " + index[0]);
                log.debug("Knodex Sentence actual sentence value " + index[1]);
                knodexDoc.setIndexBy(index[0].trim());
                knodexDoc.setIndexSentence(index[1].trim());
            } else {
                knodexDoc.setIndexBy(sentenceKey);
            }
        }

        if (StringUtils.isEmpty(knodexDoc.getIndexSentence()) || StringUtils.isEmpty(knodexDoc.getIndexBy())) {
            knodexDoc = null;
        }
    }
    return knodexDoc;
}

From source file:com.vmware.licensecheck.service.HelloWorldService.java

public String getTitle(String name) {

    logger.debug("getTitle() is executed! $name : {}", name);

    if (StringUtils.isEmpty(name)) {
        return "Hello World";
    } else {//from   w w w  .  jav  a2 s.c o m
        return "Hello " + name;
    }

}

From source file:com.cxy.service.Impl.IdentityImpl.java

@Override
public int saveIdentity(Identity identity, String path) {
    if (!StringUtils.isEmpty(identity.getIdCard())) {
        identity.setIdCard(path);/*w  ww  .  ja v  a  2 s.c  o  m*/
    } else if (!StringUtils.isEmpty(identity.getLicense())) {
        identity.setLicense(path);
    } else if (!StringUtils.isEmpty(identity.getGraduation())) {
        identity.setGraduation(path);
    }
    identity.setCreateTime(UserTools.getCurrentTime());
    return mapper.insert(identity);
}

From source file:com.jive.myco.seyren.api.util.DateTimeParam.java

public DateTimeParam(String value) {
    if (StringUtils.isEmpty(value)) {
        this.value = null;
    } else {//from  w  ww  .ja  v  a 2  s  .  com
        this.value = DateTime.parse(value);
    }
}

From source file:com.dickthedeployer.dick.web.mapper.BuildMapper.java

public static Map<String, Build.Status> getBuildStatusMap(Build build) {
    Map<String, Build.Status> buildStatusMap = new HashMap<>();
    boolean afterCurrentStage = StringUtils.isEmpty(build.getCurrentStage());
    for (String stageName : build.getStages()) {
        if (stageName.equals(build.getCurrentStage())) {
            buildStatusMap.put(stageName, build.getStatus());
            afterCurrentStage = true;/*  w  w w.  ja v  a2  s . c  o  m*/
        } else {
            if (afterCurrentStage) {
                buildStatusMap.put(stageName, Build.Status.READY);
            } else {
                buildStatusMap.put(stageName, Build.Status.DEPLOYED);
            }
        }
    }
    return buildStatusMap;
}