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

Introduction

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

Prototype

public static boolean isBlank(String str)

Source Link

Document

Checks if a String is whitespace, empty ("") or null.

Usage

From source file:com.ewcms.publication.freemarker.directive.page.PageOut.java

public PageOut(Integer count, Integer number, String label, String url, boolean active) {
    this.count = count;
    this.number = (++number);
    this.label = (StringUtils.isBlank(label) ? number.toString() : label);
    this.url = (url == null ? "" : url);
    this.active = active;
}

From source file:com.intuit.tank.vm.common.util.TimingPageName.java

/**
 * @param pageName/*from w  w w. j  a  v  a2  s .  c  o m*/
 */
public TimingPageName(String pageName) {
    super();
    String[] split = StringUtils.splitByWholeSeparatorPreserveAllTokens(pageName,
            ReportUtil.PAGE_NAME_SEPERATOR);
    if (split.length > 0 && !StringUtils.isBlank(split[0])) {
        this.id = split[0].trim();
    }
    if (split.length > 1 && !StringUtils.isBlank(split[1])) {
        this.name = split[1].trim();
    }
    if (name == null && id == null) {
        id = pageName.trim();
        name = pageName.trim();
    }
    if (id == null) {
        id = name;
    }
    if (name == null) {
        name = id;
    }
    if (split.length > 2) {
        String indStr = split[2].trim();
        if (NumberUtils.isDigits(indStr)) {
            try {
                index = Integer.parseInt(indStr);
            } catch (NumberFormatException e) {
                LOG.warn("Error parsing index " + indStr + ": " + e);
            }
        }

    }
}

From source file:com.intuit.tank.http.json.JsonRequest.java

/**
 * /* ww w  .ja v  a  2 s. c  o  m*/
 * @{inheritDoc
 */
@Override
public String getBody() {
    String result = body;
    if (StringUtils.isBlank(result)) {
        try {
            result = builder.toJsonString();
            return result;
        } catch (Exception ex) {
            logger.error(ex.getMessage());
        }
    }
    return result != null ? result : "";
}

From source file:com.enonic.cms.web.filter.CharacterEncodingFilter.java

protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response,
        FilterChain filterChain) throws ServletException, IOException {
    if (request.getCharacterEncoding() == null) {
        request.setCharacterEncoding(encoding);
    }//from www  .  ja  v a 2 s .c om

    final String forcedCharset = request.getParameter("_charset");
    if (!StringUtils.isBlank(forcedCharset)) {
        response.setCharacterEncoding(forcedCharset);
    } else {
        response.setCharacterEncoding(encoding);
    }

    filterChain.doFilter(request, response);
}

From source file:com.chadekin.jadys.commons.expression.SqlExpressionCleaning.java

public default String cleanExpression(String expression) {
    if (StringUtils.isBlank(expression))
        return StringUtils.EMPTY;
    if (expression.startsWith(JadysSqlOperation.AND.toString())) {
        expression = expression.replaceFirst(JadysSqlOperation.AND.toString(), StringUtils.EMPTY);
    } else if (expression.startsWith(JadysSqlOperation.OR.toString())) {
        expression = expression.replaceFirst(JadysSqlOperation.OR.toString(), StringUtils.EMPTY);
    }//ww  w  .j a va  2  s. com
    return expression.trim();
}

From source file:com.adobe.acs.commons.util.CookieUtil.java

/**
 * Get the named cookie from the HTTP Request
 *
 * @param request    Request to get the Cookie from
 * @param cookieName name of Cookie to get
 * @return the named Cookie, null if the named Cookie cannot be found
 *//*from  w ww .  j  a  va  2s .com*/
public static Cookie getCookie(final HttpServletRequest request, final String cookieName) {
    if (StringUtils.isBlank(cookieName)) {
        return null;
    }

    final Cookie[] cookies = request.getCookies();
    if (cookies == null) {
        return null;
    }

    if (cookies.length > 0) {
        for (final Cookie cookie : cookies) {
            if (StringUtils.equals(cookieName, cookie.getName())) {
                return cookie;
            }
        }
    }

    return null;
}

From source file:com.daimler.spm.storefront.util.CSRFTokenManager.java

/**
 * Returns the CSRF token for the provided httpSession.
 *
 * @param httpSession//from  w ww. j a  v a2s  . c om
 * @return the CSRF token
 */
public static String getTokenForSession(final HttpSession httpSession) {
    String sessionCsrfToken = null;
    synchronized (httpSession) {
        sessionCsrfToken = (String) httpSession.getAttribute(CSRF_TOKEN_SESSION_ATTRIBUTE);
        if (StringUtils.isBlank(sessionCsrfToken)) {
            sessionCsrfToken = generateToken();
            httpSession.setAttribute(CSRF_TOKEN_SESSION_ATTRIBUTE, sessionCsrfToken);
        }
    }
    return sessionCsrfToken;
}

From source file:com.hp.autonomy.frontend.find.core.configuration.QueryManipulationConfig.java

public void basicValidate() throws ConfigException {
    if (StringUtils.isBlank(profile)) {
        throw new ConfigException(SECTION, "Query profile is required");
    }/*from ww w .j a v a  2 s.  c  o  m*/

    if (StringUtils.isBlank(index)) {
        throw new ConfigException(SECTION, "Query manipulation index is required");
    }
}

From source file:cd.go.contrib.elasticagents.docker.executors.GoServerURLField.java

@Override
public String doValidate(String input) {
    if (StringUtils.isBlank(input)) {
        return this.displayName + " must not be blank.";
    }/*w w w  . j  a v  a  2 s. c  o  m*/

    URIBuilder uriBuilder = null;
    try {
        uriBuilder = new URIBuilder(input);
    } catch (URISyntaxException e) {
        return this.displayName + " must be a valid URL (https://example.com:8154/go)";
    }

    if (!uriBuilder.getScheme().equalsIgnoreCase("https")) {
        return this.displayName + " must be a valid HTTPs URL (https://example.com:8154/go)";
    }

    if (uriBuilder.getHost().equalsIgnoreCase("localhost")
            || uriBuilder.getHost().equalsIgnoreCase("127.0.0.1")) {
        return this.displayName + " must not be localhost, since this gets resolved on the agents";
    }
    return null;
}

From source file:com.ms.commons.utilities.HttpClientUtils.java

public static String getResponseBodyAsString(HttpMethod method, Integer tryTimes, String responseCharSet,
        Integer maximumResponseByteSize, Integer soTimeoutMill) {
    init();/*from  w  w w.ja v  a2s. c  o m*/
    if (tryTimes == null) {
        tryTimes = 1;
    }
    if (StringUtils.isBlank(responseCharSet)) {
        responseCharSet = "utf-8";
    }
    if (maximumResponseByteSize == null) {
        maximumResponseByteSize = 50 * 1024 * 1024;
    }
    if (soTimeoutMill == null) {
        soTimeoutMill = 20000;
    }
    method.getParams().setSoTimeout(soTimeoutMill);
    InputStream httpInputStream = null;
    for (int i = 0; i < tryTimes; i++) {
        try {
            int responseCode = client.executeMethod(method);
            if (responseCode == HttpStatus.SC_OK || responseCode == HttpStatus.SC_MOVED_PERMANENTLY
                    || responseCode == HttpStatus.SC_MOVED_TEMPORARILY) {
                if (method instanceof HttpMethodBase) {
                    responseCharSet = ((HttpMethodBase) method).getResponseCharSet();
                }
                int read = 0;
                byte[] cbuf = new byte[4096];
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                httpInputStream = method.getResponseBodyAsStream();
                while ((read = httpInputStream.read(cbuf)) >= 0) {
                    baos.write(cbuf, 0, read);
                    if (baos.size() >= maximumResponseByteSize) {
                        break;
                    }
                }
                String content = baos.toString(responseCharSet);
                return content;
            }
            logger.error(String.format(
                    "getResponseBodyAsString failed, responseCode: %s, should be 200, 301, 302", responseCode));
            return "";
        } catch (Exception e) {
            logger.error("getResponseBodyAsString failed", e);
        } finally {
            IOUtils.closeQuietly(httpInputStream);
            method.releaseConnection();
        }
    }
    return "";
}