Example usage for org.apache.commons.lang StringUtils trim

Introduction

In this page you can find the example usage for org.apache.commons.lang StringUtils trim.

Prototype

public static String trim(String str)

Source Link

Document

Removes control characters (char <= 32) from both ends of this String, handling null by returning null.

Usage

From source file:com.github.slugify.Slugify.java

private static String removeDuplicateWhiteSpaces(String input) {
    String ret = StringUtils.trim(input);
    if (StringUtils.isBlank(ret)) {
        return "";
    }/* w  w w. java  2s  .  co  m*/

    return ret.replaceAll("\\s+", " ");
}

From source file:jp.ikedam.jenkins.plugins.scoringloadbalancer.util.ValidationUtil.java

public static FormValidation doCheckInteger(String value) {
    if (StringUtils.isBlank(value)) {
        return FormValidation.error(Messages.ValidationUtil_integer_requied());
    }//from  w w  w .j  ava 2 s.c om

    try {
        Integer.parseInt(StringUtils.trim(value));
    } catch (NumberFormatException e) {
        return FormValidation.error(e, Messages.ValidationUtil_integer_invalid());
    }

    return FormValidation.ok();
}

From source file:com.hangum.tadpole.commons.util.JSONUtil.java

/**
 * json normal string to pretty string/* www.  ja  v  a 2  s.  c  om*/
 * 
 * @param jsonString
 * @return
 */
public static String getPretty(String jsonString) {
    if (jsonString == null)
        return "";

    //      if(logger.isDebugEnabled()) {
    //         logger.debug("======================================================");
    //         logger.debug("==> ["+ jsonString + "]");
    //         logger.debug("======================================================");
    //      }
    try {
        JsonParser jp = new JsonParser();
        JsonElement je = jp.parse(StringUtils.trim(jsonString));

        Gson gson = new GsonBuilder().setPrettyPrinting().create();
        String strGson = gson.toJson(je);
        System.out.println(StringUtils.trimToEmpty(strGson));

        if (strGson == null || "null".equals(strGson))
            strGson = "";

        return strGson;
    } catch (Exception e) {
        //         logger.error("pretty json", e);
    }

    return jsonString;

}

From source file:com.intel.cosbench.config.common.KVConfigParser.java

private static void addConfigEntry(String entry, Configuration config) {
    int pos = StringUtils.indexOf(entry, '=');
    if (pos < 0)
        logger.warn("cannot parse config entry {}", entry);

    String key = StringUtils.trim(StringUtils.left(entry, pos));
    String value = StringUtils.trim(StringUtils.right(entry, entry.length() - pos - 1));
    logger.debug("key=" + key + ";value=" + value);

    config.setProperty(key, value);//from   www.  j  av a2  s  . co m
}

From source file:io.logspace.hq.rest.AbstractLogspaceResourcesBase.java

protected static String getQueryParam(Request req, String name, String defaultValue) {
    String value = StringUtils.trim(req.queryParams(name));
    if (StringUtils.isBlank(value)) {
        return defaultValue;
    }// w  w w.  j a  v a2  s .  com

    return value;
}

From source file:com.hangum.tadpole.rdb.core.util.DialogUtil.java

/**
 * dialog util/*from w w w .j  a  va  2  s .  c  o m*/
 * @param userDB
 * @param strObject
 */
public static void popupDMLDialog(UserDBDAO userDB, String strObject) {
    try {
        TableDAO tableDao = null;
        List<TableDAO> listTable = userDB.getListTable();
        if (listTable.isEmpty()) {
            if (DBDefine.POSTGRE_DEFAULT != userDB.getDBDefine()) {
                tableDao = TadpoleObjectQuery.getTable(userDB, StringUtils.trim(strObject));
            } else {
                tableDao = new TableDAO(strObject, "");
            }
        } else {
            for (TableDAO tmpTableDAO : listTable) {
                if (strObject.equalsIgnoreCase(tmpTableDAO.getName())) {
                    tableDao = tmpTableDAO;
                    break;
                }
            }
        }

        if (tableDao != null) {
            GenerateStatmentDMLDialog dialog = new GenerateStatmentDMLDialog(
                    PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), false, userDB, tableDao);
            dialog.open();
        }

    } catch (Exception e) {
        logger.error("f4 function", e);
    }
}

From source file:com.cognifide.cq.cqsm.core.scripts.ScriptUtils.java

public static boolean isComment(final String line) {
    return StringUtils.trim(line).charAt(0) == '#';
}

From source file:io.apiman.common.config.options.AbstractOptions.java

protected static String[] split(String str, char splitter) {
    if (str == null)
        return null;

    String[] splitStr = StringUtils.split(str, splitter);

    String[] out = new String[splitStr.length];

    for (int i = 0; i < splitStr.length; i++) {
        out[i] = StringUtils.trim(splitStr[i]);
    }//from   w  w  w.  j  a  v a  2  s . c  o m

    return out;
}

From source file:com.intuit.tank.harness.data.ResponseData.java

/**
 * @return the key
 */
public String getKey() {
    return StringUtils.trim(key);
}

From source file:com.taobao.tdhs.jdbc.sqlparser.OperationStruct.java

public void setOper(String oper) {
    oper = StringUtils.trim(oper);
    if ("is".equalsIgnoreCase(oper)) {
        this.oper = "=";
    } else {//w  ww  . j  a  v a 2s. c  o m
        this.oper = oper;
    }
}