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

Introduction

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

Prototype

public static boolean isEmpty(String str)

Source Link

Document

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

Usage

From source file:com.auth10.federation.FederatedConfiguration.java

private static IFederatedConfiguration load(HttpServletRequest request) {
    java.util.Properties props = new java.util.Properties();
    IFederatedConfiguration configurator = null;
    try {/*from   ww  w  . j  a v  a  2  s . c  o  m*/
        InputStream is = FederatedConfiguration.class.getResourceAsStream("/federation.properties");
        props.load(is);
        String className = props.getProperty(LOADER_CLASS, "com.auth10.federation.BasicFileConfiguration");
        if (!StringUtils.isEmpty(className)) {
            Constructor<?> declaredConstructor = Class.forName(className)
                    .getDeclaredConstructor(HttpServletRequest.class);
            configurator = (IFederatedConfiguration) declaredConstructor.newInstance(request);
        }

    } catch (IOException e) {
        throw new RuntimeException("Configuration could not be loaded", e);
    } catch (NoSuchMethodException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (SecurityException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (ClassNotFoundException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (InstantiationException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IllegalArgumentException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (InvocationTargetException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    /*
    if (configurator == null){
    //Utilizamos los valores por defecto
    configurator = new BasicFileConfiguration(request);
    }
    */

    return configurator;
}

From source file:com.sangupta.pep.macros.NotesMacro.java

@Override
public ContentAndClasses process(String content, File parentDir) {
    final ContentAndClasses cc = new ContentAndClasses(content);

    if (StringUtils.isEmpty(content)) {
        return cc;
    }/*from ww w  .j ava2s  . c o  m*/

    Matcher matcher = PATTERN.matcher(content);
    if (matcher.matches()) {
        StringBuilder builder = new StringBuilder();
        builder.append(matcher.group(1));
        builder.append("<p class=\"notes\">");
        builder.append(matcher.group(2));
        builder.append("</p>");
        builder.append(matcher.group(3));

        String newContent = builder.toString();
        if (!content.equals(newContent)) {
            cc.setContent(newContent);
            cc.addClass("has_notes");
        } else {
            cc.setContent(content);
        }
    }

    return cc;
}

From source file:com.codenjoy.dojo.client.AbstractTextBoard.java

public boolean isGameOver() {
    return StringUtils.isEmpty(data);
}

From source file:com.bstek.dorado.config.xml.StringArrayPropertyParser.java

@Override
protected Object doParse(Node node, ParseContext context) throws Exception {
    Object value = super.doParse(node, context);
    if (value == null)
        return null;

    if (value instanceof String) {
        String text = (String) value;
        if (!StringUtils.isEmpty(text)) {
            return StringUtils.split(text, seperator);
        } else {//from   w  ww  . j  a v  a 2 s  . com
            return null;
        }
    } else if (value instanceof String[]) {
        return value;
    } else {
        throw new XmlParseException("String array expected.", node, context);
    }
}

From source file:com.intel.cosbench.controller.handler.WorkloadHandler.java

@Override
protected String process(HttpServletRequest req, HttpServletResponse res) throws Exception {
    String id = req.getParameter("id");
    if (StringUtils.isEmpty(id))
        throw new BadRequestException();
    return process(id);
}

From source file:com.mmj.app.web.vo.SuggestVO.java

public SuggestVO(TopicDO topic) {
    setId(topic.getId());/*from  w  w  w . ja v a2s  .  c o  m*/
    setImgUrl(StringUtils.isEmpty(topic.getImgUrl()) ? "/images/image30.png" : topic.getImgUrl());
    setTitle(topic.getTitle());
    setUrl(topic.getOriginalUrl());
}

From source file:com.laxser.blitz.web.instruction.HttpErrorInstruction.java

@Override
public void doRender(Invocation inv) throws Exception {
    String message = resolvePlaceHolder(this.message, inv);
    message = StringEscapeUtils.escapeHtml(message); //??HTMLXSS
    if (StringUtils.isEmpty(message)) {
        inv.getResponse().sendError(code);
    } else {//w w  w  .jav a  2  s  .c  o m
        inv.getResponse().sendError(code, message);
    }
}

From source file:com.pedra.storefront.forms.validation.GuestValidator.java

@Override
public void validate(final Object object, final Errors errors) {
    final GuestForm guestForm = (GuestForm) object;
    final String email = guestForm.getEmail();

    if (StringUtils.isEmpty(email)) {
        errors.rejectValue("email", "profile.email.invalid");
    } else if (StringUtils.length(email) > 255 || !Pattern.matches(EMAIL_REGEX, email)) {
        errors.rejectValue("email", "profile.email.invalid");
    }/*from   w  w  w . java2  s .  c o  m*/
}

From source file:net.duckling.ddl.web.tag.AuthorTag.java

@Override
public int doVWBStart() throws Exception {
    Resource meta = vwbcontext.getResource();
    String author = meta.getCreator();

    if (StringUtils.isEmpty(author)) {
        author = "unknown";
    }//  w  w  w .ja  v a 2  s.c  o m

    if (!StringUtils.isEmpty(author)) {
        pageContext.getOut().print(getBean(AoneUserService.class).getUserNameByID(author));
    } else {
        pageContext.getOut().print("unknown");
    }

    return SKIP_BODY;
}

From source file:com.npower.dl.DownloadFactory.java

/**
 * Extract Download ID From URL//from w w  w.j  av a  2 s  . co  m
 * @param uri
 * @return
 */
public static String parserDownloadID(String uri) {
    if (StringUtils.isEmpty(uri)) {
        return null;
    }
    String result = uri.trim();
    if (result.lastIndexOf('.') > 0 && result.lastIndexOf('.') > result.lastIndexOf('/')) {
        result = result.substring(0, result.lastIndexOf('.'));
    }
    while (result.endsWith("/")) {
        result = result.substring(0, result.length() - 1);
    }
    result = result.substring(result.lastIndexOf('/') + 1, result.length());
    return result;
}