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

List of usage examples for org.apache.commons.lang StringUtils trimToEmpty

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Introduction

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

Prototype

public static String trimToEmpty(String str)

Source Link

Document

Removes control characters (char <= 32) from both ends of this String returning an empty String ("") if the String is empty ("") after the trim or if it is null.

Usage

From source file:MainClass.java

public static void main(String[] args) {

    //If string is null, empty string returned. Else returns trimmed string
    System.out.println("11) Empty String >>>" + StringUtils.trimToEmpty(null) + "<<<");

}

From source file:StringUtilsTrial.java

public static void main(String[] args) {

    // If string is null, empty string returned. Else returns trimmed string
    System.out.println("11) Empty String >>>" + StringUtils.trimToEmpty(null) + "<<<");

}

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

public static Config parse(String str) {
    BaseConfiguration config = new BaseConfiguration();
    config.setDelimiterParsingDisabled(true);
    str = StringUtils.trimToEmpty(str);
    String[] entries = StringUtils.split(str, ';');
    for (String entry : entries) {
        addConfigEntry(entry, config);//from w w  w  . j a  va 2 s. c  o  m
    }
    return new COSBConfigApator(config);
}

From source file:com.hangum.tadpole.rdb.core.dialog.export.application.SQLToPHPConvert.java

public static String sqlToString(String name, String sql) {
    StringBuffer sbSQL = new StringBuffer("");

    sql = StringUtils.remove(sql, ";");
    String[] splists = StringUtils.split(sql, PublicTadpoleDefine.LINE_SEPARATOR);
    for (int i = 0; i < splists.length; i++) {
        if (!"".equals(StringUtils.trimToEmpty(splists[i]))) {

            if (i == 0)
                sbSQL.append("$" + name + " = \"" + SQLTextUtil.delLineChar(splists[i]) + "\"; \r\n");
            else/*from   ww w. j ava 2 s .c  o  m*/
                sbSQL.append("$" + name + " .= \"" + SQLTextUtil.delLineChar(splists[i]) + "\"; \r\n");
        }
    }

    return sbSQL.toString();
}

From source file:com.hangum.tadpole.engine.utils.MakeJDBCConnectionStringUtil.java

/**
 * make connection url/*from   w ww . j  a v  a 2  s  .  co m*/
 * 
 * @param userDB
 * @return
 */
public static String makeConnectionUrl(final UserDBDAO userDB) {
    String dbUrl = "";

    if (userDB.getDBDefine() == DBDefine.MYSQL_DEFAULT) {
        String selectLocale = StringUtils.trimToEmpty(userDB.getLocale());
        if (selectLocale.equals("") || DBLocaleUtils.NONE_TXT.equals(selectLocale)) {
            dbUrl = getPueURL(userDB.getDBDefine().getDB_URL_INFO(), userDB);
            if (!"".equals(userDB.getUrl_user_parameter())) {
                dbUrl += "?" + userDB.getUrl_user_parameter();
            }

        } else {
            dbUrl = getPueURL(userDB.getDBDefine().getDB_URL_INFO(), userDB)
                    + "?useUnicode=false&characterEncoding=" + selectLocale;
            if (!"".equals(userDB.getUrl_user_parameter())) {
                dbUrl += "&" + userDB.getUrl_user_parameter();
            }
        }
    } else if (userDB.getDBDefine() == DBDefine.ORACLE_DEFAULT) {
        if (userDB.getExt1().equals("SID")) {
            dbUrl = getPueURL(userDB.getDBDefine().getDB_URL_INFO(), userDB);
        } else if (userDB.getExt1().equals("Service Name")) {
            dbUrl = getPueURL("jdbc:oracle:thin:@//%s:%s/%s", userDB);
        }

        if (!"".equals(userDB.getUrl_user_parameter())) {
            dbUrl += "?" + userDB.getUrl_user_parameter();
        }
    } else if (userDB.getDBDefine() == DBDefine.MONGODB_DEFAULT) {
        dbUrl = getPueURL(userDB.getDBDefine().getDB_URL_INFO(), userDB);
        if (!"".equals(userDB.getUrl_user_parameter())) {
            dbUrl += "/?" + userDB.getUrl_user_parameter();
        }
    } else if (userDB.getDBDefine() == DBDefine.ALTIBASE_DEFAULT) {
        String selectLocale = StringUtils.trimToEmpty(userDB.getLocale());

        if (selectLocale.equals("") || DBLocaleUtils.NONE_TXT.equals(selectLocale)) {
            dbUrl = getPueURL(userDB.getDBDefine().getDB_URL_INFO(), userDB);

            if (!"".equals(userDB.getUrl_user_parameter())) {
                dbUrl += "?" + userDB.getUrl_user_parameter();
            }
        } else {
            dbUrl = getPueURL(userDB.getDBDefine().getDB_URL_INFO(), userDB) + "?charset=" + selectLocale;

            if (!"".equals(userDB.getUrl_user_parameter())) {
                dbUrl += "&" + userDB.getUrl_user_parameter();
            }
        }
    } else if (userDB.getDBDefine() == DBDefine.POSTGRE_DEFAULT) {
        dbUrl = getPueURL(userDB.getDBDefine().getDB_URL_INFO(), userDB);
        if (PublicTadpoleDefine.YES_NO.YES.name().equals(userDB.getExt1())) {
            dbUrl += "?ssl=true&sslfactory=org.postgresql.ssl.NonValidatingFactory"; //$NON-NLS-1$

            if (!"".equals(userDB.getUrl_user_parameter())) { //$NON-NLS-1$
                dbUrl += "&" + userDB.getUrl_user_parameter(); //$NON-NLS-1$
            }
        } else {
            if (!"".equals(userDB.getUrl_user_parameter())) { //$NON-NLS-1$
                dbUrl += "?" + userDB.getUrl_user_parameter(); //$NON-NLS-1$
            }
        }

    }

    return dbUrl;
}

From source file:com.hangum.tadpole.rdb.core.dialog.export.sqltoapplication.application.SQLToASPConvert.java

public static String sqlToString(String name, String sql) {
    StringBuffer sbSQL = new StringBuffer("");

    sql = StringUtils.remove(sql, ";");
    String[] splists = StringUtils.split(sql, PublicTadpoleDefine.LINE_SEPARATOR);
    for (int i = 0; i < splists.length; i++) {
        if (!"".equals(StringUtils.trimToEmpty(splists[i]))) {

            if (i == 0)
                sbSQL.append(name + " = \"" + SQLTextUtil.delLineChar(splists[i]) + " \" \r\n");
            else/* ww  w . j a v a  2s.  c  o  m*/
                sbSQL.append(name + " = " + name + " & \"" + SQLTextUtil.delLineChar(splists[i]) + " \" \r\n");
        }
    }

    return sbSQL.toString();
}

From source file:jp.co.nemuzuka.utils.TagStringUtils.java

/**
 * ?./*from   w ww .  j a  va2  s .  co m*/
 * ?????????????
 * @param tag TODO(?)
 * @param searchTagName ???
 * @return ????????true
 */
public static boolean matchTag(String tag, String searchTagName) {

    if (StringUtils.isEmpty(tag)) {
        return false;
    }

    String[] tags = tag.split(",");
    for (String target : tags) {
        String tagName = StringUtils.trimToEmpty(target);
        if (StringUtils.isEmpty(tagName)) {
            continue;
        }
        if (tagName.equals(searchTagName)) {
            return true;
        }
    }
    return false;
}

From source file:com.hangum.tadpole.rdb.core.dialog.export.application.SQLToJavaConvert.java

/**
 * sql to string//w w  w .java  2  s .co  m
 * 
 * @param name
 * @param sql
 * @return
 */
public static String sqlToString(String name, String sql) {
    StringBuffer sbSQL = new StringBuffer(
            "StringBuffer " + name + " = new StringBuffer();" + PublicTadpoleDefine.LINE_SEPARATOR);

    sql = StringUtils.remove(sql, ";");
    String[] splists = StringUtils.split(sql, PublicTadpoleDefine.LINE_SEPARATOR);
    for (String part : splists) {

        if (!"".equals(StringUtils.trimToEmpty(part))) {
            // https://github.com/hangum/TadpoleForDBTools/issues/181 fix
            sbSQL.append(name + ".append(\" " + SQLTextUtil.delLineChar(part) + " \"); "
                    + PublicTadpoleDefine.LINE_SEPARATOR);
        }
    }

    return sbSQL.toString();
}

From source file:com.hangum.tadpole.rdb.core.editors.main.SQLTextUtil.java

/**
 * ? /*from   ww w . ja v  a 2s .com*/
 * 
 * 1. (Define.SQL_DILIMITER(;)) ? ??   ? ?  =>   ? .
 * 2.  ? ??  ? ?? ?. 
 *   
 * @param query
 * @param cursorPosition
 * @return
 */
public static String executeQuery(String query, int cursorPosition) {//throws Exception {
    if (query.split(Define.SQL_DILIMITER).length == 1 || query.indexOf(Define.SQL_DILIMITER) == -1) {
        return StringUtils.trimToEmpty(query);
    }

    String[] querys = StringUtils.split(query, Define.SQL_DILIMITER);
    //      if(logger.isDebugEnabled()) {
    //         logger.debug("=====[query]" + query + " =====[mouse point]" + cursorPoint);
    //      }

    int queryBeforeCount = 0;
    for (int i = 0; i < querys.length; i++) {
        // dilimiter ?  +1 .
        int firstSearch = querys[i].length() + 1;

        queryBeforeCount += firstSearch;
        if (cursorPosition <= queryBeforeCount) {
            if (logger.isDebugEnabled())
                logger.debug("[cursorPosition]" + cursorPosition + "[find postion]" + queryBeforeCount
                        + "[execute query]" + StringUtils.trim(querys[i]));
            return StringUtils.trim(querys[i]);
        }
    }

    if (logger.isDebugEnabled())
        logger.debug("[last find execute query]" + StringUtils.trim(querys[querys.length - 1]));
    return StringUtils.trim(querys[querys.length - 1]);
}

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

/**
 * json normal string to pretty string//ww  w. ja  va 2 s  . com
 * 
 * @param jsonString
 * @return
 */
public static String getPretty(String jsonString) {
    if (jsonString == null)
        return "";

    try {
        JsonParser jp = new JsonParser();
        JsonElement je = jp.parse(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;

}