Example usage for org.springframework.util StringUtils hasLength

List of usage examples for org.springframework.util StringUtils hasLength

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Introduction

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

Prototype

public static boolean hasLength(@Nullable String str)

Source Link

Document

Check that the given String is neither null nor of length 0.

Usage

From source file:org.eurekastreams.server.service.security.persistentlogin.PersistentLoginService.java

/**
 * Override parents version so we can generate our own custom token value
 * and store persistent login information in our repository.
 * @param request The request object.//  w w  w.  ja  v  a 2  s  .  c  o m
 * @param response The response object.
 * @param successfulAuthentication The Authentication object for authenticated user.
 */
public void onLoginSuccess(final HttpServletRequest request, final HttpServletResponse response,
        final Authentication successfulAuthentication) {

    String username = retrieveUserName(successfulAuthentication);

    // If unable to find a username, just abort as
    // TokenBasedRememberMeServices is
    // unable to construct a valid token in this case.
    if (!StringUtils.hasLength(username)) {
        logger.error("Authentication contains empty username. Unable to create persistent login info.");
        return;
    }

    int tokenLifetime = calculateLoginLifetime(request, successfulAuthentication);
    long expiryTime = System.currentTimeMillis() + EXPIRE_TIME * tokenLifetime;

    String signatureValue = makeTokenSignature(expiryTime, username, UUID.randomUUID().toString());

    // store it to repository, this is "non-essential" functionality so
    // swallow any
    // exceptions and log it. If for any reason this doesn't work, abort
    // without
    // exception and don't set cookie
    try {
        PersistentLogin login = new PersistentLogin(username, signatureValue, expiryTime);
        loginRepository.createOrUpdatePersistentLogin(login);
    } catch (Exception e) {
        logger.error("Unable to insert PersistentLogin information to DB for user: " + username + "', expiry: '"
                + new Date(expiryTime) + "'");
        return;
    }

    setCookie(new String[] { username, Long.toString(expiryTime), signatureValue }, tokenLifetime, request,
            response);

    if (logger.isDebugEnabled()) {
        logger.debug(
                "Added remember-me cookie for user '" + username + "', expiry: '" + new Date(expiryTime) + "'");
    }
}

From source file:uk.ac.gda.dls.client.views.ScannableCompositeFactory.java

ScannableComposite(Composite parent, int style, Scannable scannable, String label, final String units,
        Integer decimalPlaces, Integer labelWidth, Integer contentWidth) {
    super(parent, style);
    this.display = parent.getDisplay();
    this.scannable = scannable;
    this.decimalPlaces = decimalPlaces;
    this.labelWidth = labelWidth;
    this.contentWidth = contentWidth;

    formats = scannable.getOutputFormat();
    GridLayoutFactory.fillDefaults().numColumns(3).applyTo(this);
    GridDataFactory.fillDefaults().applyTo(this);

    //      Label lbl = new Label(this, SWT.NONE | SWT.CENTER);
    //      Label lbl = new Label(this, SWT.RIGHT |SWT.WRAP | SWT.BORDER);
    Label lbl = new Label(this, SWT.RIGHT | SWT.WRAP);
    lbl.setText(StringUtils.hasLength(label) ? label : scannable.getName());

    GridData labelGridData = new GridData(GridData.HORIZONTAL_ALIGN_END);
    if (labelWidth != null)
        labelGridData.widthHint = labelWidth.intValue();
    lbl.setLayoutData(labelGridData);/*from   w  w  w  .  jav  a 2 s.c om*/

    int textStyle = SWT.SINGLE | SWT.BORDER | SWT.CENTER;
    text = new Text(this, textStyle);
    text.setEditable(true);
    text.setText("     ");

    GridData textGridData = new GridData(GridData.FILL_HORIZONTAL);
    textGridData.horizontalAlignment = GridData.HORIZONTAL_ALIGN_BEGINNING;
    if (contentWidth != null)
        textGridData.widthHint = contentWidth.intValue();
    text.setLayoutData(textGridData);

    Label lbUnit = new Label(this, SWT.LEFT);
    lbUnit.setText(StringUtils.hasLength(units) ? units : " ");

    //      text.addVerifyListener(new AmountVerifyKeyListener());

    text.addListener(SWT.DefaultSelection, new Listener() {
        @Override
        public void handleEvent(Event e) {
            System.out.println(e.widget + " - Default selection made");
            valueChanged((Text) e.widget);
        }
    });

    setTextRunnable = new Runnable() {
        @Override
        public void run() {
            int currentLength = text.getText().length();
            String valString = val;
            text.setText(valString);
            int diff = valString.length() - currentLength;
            if (diff > 0 || diff < -3)
                EclipseWidgetUtils.forceLayoutOfTopParent(ScannableComposite.this);
        }
    };

    observer = new IObserver() {
        @Override
        public void update(Object source, Object arg) {
            if (arg instanceof ScannablePositionChangeEvent) {
                final ScannablePositionChangeEvent event = (ScannablePositionChangeEvent) arg;
                setVal(event.newPosition.toString());
            } else if (arg instanceof String) {
                setVal((String) arg);
            } else {
                ScannableGetPositionWrapper wrapper = new ScannableGetPositionWrapper(arg, formats);
                setVal(wrapper.getStringFormattedValues()[0]);
            }
        }
    };

    try {
        ScannableGetPositionWrapper wrapper = new ScannableGetPositionWrapper(scannable.getPosition(), formats);
        val = wrapper.getStringFormattedValues()[0];
    } catch (DeviceException e1) {
        val = "Error";
        logger.error("Error getting position for " + scannable.getName(), e1);
    }
    setVal(val);

    scannable.addIObserver(observer);
}

From source file:org.brekka.stillingar.spring.config.ConfigurationServiceBeanDefinitionParser.java

protected void preparePostProcessor(Element element, ParserContext parserContext) {
    String id = element.getAttribute("id");
    String name = getName(element);
    BeanDefinitionBuilder postProcessor = BeanDefinitionBuilder
            .genericBeanDefinition(ConfigurationBeanPostProcessor.class);
    postProcessor.addConstructorArgValue(name);
    postProcessor.addConstructorArgReference(id);
    Element annotationConfigElement = selectSingleChildElement(element, "annotation-config", true);
    if (annotationConfigElement != null) {
        String marker = annotationConfigElement.getAttribute("marker");
        if (StringUtils.hasLength(marker)) {
            Class<?> theClass = ClassUtils.resolveClassName(marker,
                    Thread.currentThread().getContextClassLoader());
            if (!theClass.isAnnotation()) {
                throw new ConfigurationException(String.format("The class '%s' is not an annotation", marker));
            }//from   w w w.  j av  a 2 s  . co  m
            postProcessor.addPropertyValue("markerAnnotation", theClass);
        }
    }
    parserContext.registerBeanComponent(
            new BeanComponentDefinition(postProcessor.getBeanDefinition(), id + "-postProcessor"));
}

From source file:com.xdtech.core.orm.utils.AssertUtils.java

public static void doesNotContain(String textToSearch, String substring, RuntimeException throwIfAssertFail) {
    if (StringUtils.hasLength(textToSearch) && StringUtils.hasLength(substring)
            && textToSearch.indexOf(substring) != -1) {
        throw throwIfAssertFail;
    }//from  ww w  .  j av a 2  s  .  co m
}

From source file:com.taobao.diamond.server.service.DBPersistService.java

public Page<ConfigInfo> findConfigInfoLike(final int pageNo, final int pageSize, final String dataId,
        final String group) {
    this.jt.setQueryTimeout(QUERY_TIMEOUT);

    PaginationHelper<ConfigInfo> helper = new PaginationHelper<ConfigInfo>();
    String sqlCountRows = "select count(ID) from config_info where ";
    String sqlFetchRows = "select ID,data_id,group_id,content,md5 from config_info where ";
    boolean wasFirst = true;
    if (StringUtils.hasLength(dataId)) {
        sqlCountRows += "data_id like ? ";
        sqlFetchRows += "data_id like ? ";
        wasFirst = false;/*from  w w  w  .  j  ava 2  s .  co m*/
    }
    if (StringUtils.hasLength(group)) {
        if (wasFirst) {
            sqlCountRows += "group_id like ? ";
            sqlFetchRows += "group_id like ? ";
        } else {
            sqlCountRows += "and group_id like ? ";
            sqlFetchRows += "and group_id like ? ";
        }
    }
    Object[] args = null;
    if (StringUtils.hasLength(dataId) && StringUtils.hasLength(group)) {
        args = new Object[2];
        args[0] = generateLikeArgument(dataId);
        args[1] = generateLikeArgument(group);
    } else if (StringUtils.hasLength(dataId)) {
        args = new Object[] { generateLikeArgument(dataId) };
    } else if (StringUtils.hasLength(group)) {
        args = new Object[] { generateLikeArgument(group) };
    }

    return helper.fetchPage(this.jt, sqlCountRows, sqlFetchRows, args, pageNo, pageSize,
            CONFIG_INFO_ROW_MAPPER);
}

From source file:com.dexcoder.dal.spring.mapper.JdbcRowMapper.java

/**
 * Convert a name in camelCase to an underscored name in lower case.
 * Any upper case letters are converted to lower case with a preceding underscore.
 * @param name the original name//  w w w.  j a va2 s  .  co m
 * @return the converted name
 * @since 4.2
 * @see #lowerCaseName
 */
protected String underscoreName(String name) {
    if (!StringUtils.hasLength(name)) {
        return "";
    }
    StringBuilder result = new StringBuilder();
    result.append(lowerCaseName(name.substring(0, 1)));
    for (int i = 1; i < name.length(); i++) {
        String s = name.substring(i, i + 1);
        String slc = lowerCaseName(s);
        if (!s.equals(slc)) {
            result.append("_").append(slc);
        } else {
            result.append(s);
        }
    }
    return result.toString();
}

From source file:grails.plugin.springsecurity.web.access.intercept.AnnotationFilterInvocationDefinition.java

protected String createControllerUri(String controllerName, String actionName) {
    if (!StringUtils.hasLength(actionName) || "null".equals(actionName)) {
        actionName = "index";
    }/*from   w  w  w  . j a  v  a  2 s.  c  o m*/
    return (SLASH + controllerName + SLASH + actionName).trim();
}

From source file:com.iana.dver.controller.DverAdminController.java

@RequestMapping(value = "/admin/rejected/filter", produces = "application/json", method = RequestMethod.GET)
public @ResponseBody String filterRejectedDversByScacOrDot(
        @RequestParam(value = "sEcho", required = false, defaultValue = "1") String sEcho,
        @RequestParam(value = "sSearch", required = false) String sSearch,
        @RequestParam(value = "sColumns", required = false) String sColumns,
        @RequestParam(value = "iDisplayStart", required = false, defaultValue = "0") String iDisplayStart,
        @RequestParam(value = "iDisplayLength", required = false, defaultValue = "10") String iDisplayLength,
        @RequestParam(value = "iColumns", required = false, defaultValue = "8") String iColumns,
        @RequestParam(value = "iepDotFilter", required = false, defaultValue = "") String iepDotFilter,
        @RequestParam(value = "mcDotFilter", required = false, defaultValue = "") String mcDotFilter,
        @RequestParam(value = "reportNoFilter", required = false, defaultValue = "") String reportNoFilter) {

    try {//  w w  w .j a va  2s  .c  o m

        Map<String, String> filtermap = new HashMap<String, String>();

        if (StringUtils.hasLength(iepDotFilter)) {
            filtermap.put("iepDotFilter", iepDotFilter + "%");
        }
        if (StringUtils.hasLength(mcDotFilter)) {
            filtermap.put("mcDotFilter", mcDotFilter + "%");
        }
        if (StringUtils.hasLength(reportNoFilter)) {
            filtermap.put("reportNoFilter", reportNoFilter + "%");
        }

        List<DverDetailsVO> rejectedDvers = this.dverDetailsService.getFilteredRejectedDvers(filtermap,
                Integer.parseInt(iDisplayStart), Integer.parseInt(iDisplayLength));

        if (CollectionUtils.isEmpty(rejectedDvers)) {
            rejectedDvers = new ArrayList<DverDetailsVO>();
        }

        int iTotalRecords = rejectedDvers.size();
        int iTotalDisplayRecords = this.dverDetailsService.countFilteredRejectedDvers(filtermap);

        JsonObject jsonResponse = new JsonObject();
        jsonResponse.addProperty("sEcho", sEcho);
        jsonResponse.addProperty("iTotalRecords", iTotalRecords);
        jsonResponse.addProperty("iTotalDisplayRecords", iTotalDisplayRecords);
        Gson gson = new Gson();
        jsonResponse.add("aaData", gson.toJsonTree(rejectedDvers));
        return jsonResponse.toString();

    } catch (Exception ex) {
        DVERUtil.sendExceptionEmails("filterRejectedDversByScacOrDot method of DverAdminController \n " + ex);
        logger.error("Error in filterRejectedDversByScacOrDot....." + ex);
        return "error";
    }
}

From source file:com.taobao.diamond.server.service.ConfigService.java

private void checkParameter(String dataId, String group, String content) {
    if (!StringUtils.hasLength(dataId) || StringUtils.containsWhitespace(dataId))
        throw new ConfigServiceException("dataId");

    if (!StringUtils.hasLength(group) || StringUtils.containsWhitespace(group))
        throw new ConfigServiceException("group");

    if (!StringUtils.hasLength(content))
        throw new ConfigServiceException("content");
}

From source file:org.kmnet.com.fw.web.pagination.PaginationInfo.java

/**
 * Remove the delimiter of query string that exists at the head.
 * <p>//from   w ww.  java  2 s. c  o  m
 * Target delimiter is '?' or '&'.
 * </p>
 * @param queryString query string
 * @return query string that removed delimiter at the head.
 * @since 1.0.1
 */
private String removeHeadDelimiterOfQueryString(String queryString) {
    if (!StringUtils.hasLength(queryString)) {
        return queryString;
    }
    if (queryString.startsWith("?") || queryString.startsWith("&")) {
        return queryString.substring(1);
    } else {
        return queryString;
    }
}