Example usage for org.springframework.util StringUtils isEmpty

Introduction

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

Prototype

public static boolean isEmpty(@Nullable Object str)

Source Link

Document

Check whether the given object (possibly a String ) is empty.

Usage

From source file:cn.guoyukun.spring.cache.BaseCacheAspect.java

public <T> T get(Object key) {
    log.debug("cacheName:{}, get key:{}", cacheName, key);
    if (StringUtils.isEmpty(key)) {
        return null;
    }/*  w  w  w.  j  a va  2s .com*/
    Cache.ValueWrapper value = cache.get(key);
    if (value == null) {
        return null;
    }
    return (T) value.get();
}

From source file:com.biz.report.service.impl.ItemDashBoardServiceImpl.java

public List<Report1DataSet> readDataForAreaChart(String items, String months, String year) {
    if (!StringUtils.isEmpty(items) && items.contains("[")) {
        items = items.substring(1, items.length() - 1);
    }/*w w  w  .j a  v  a 2s.  co  m*/
    String[] typeAr;
    if (!StringUtils.isEmpty(items) && items.contains(",")) {
        typeAr = items.split("[,]");
    } else {
        typeAr = new String[] { items };
    }
    if (!StringUtils.isEmpty(months) && months.contains("[")) {
        months = months.substring(1, months.length() - 1);
    }
    String[] monthAr;
    if (!StringUtils.isEmpty(months) && months.contains(",")) {
        monthAr = months.split("[,]");
    } else {
        monthAr = new String[] { months };
    }
    int typeCount = typeAr.length;
    List list = itemDashBoardDao.read(items, months, year);
    List<Report1> reportList = new MappingEngine().getList(list);
    logger.info(reportList.size());
    List<Report1DataSet> dataSets = new ArrayList<Report1DataSet>();
    for (int i = 0; i < typeCount; i++) {
        List<DataPoint> dataPoints = constructDataPoints(reportList, typeAr[i].trim(), monthAr, i);
        dataSets.add(new Report1DataSet("stackedArea", dataPoints, typeAr[i]));
    }
    return dataSets;
}

From source file:com.biz.report.service.impl.CustomerServiceImpl.java

public List<Report1DataSet> readDataForAreaChart(String customers, String months, String year) {
    if (!StringUtils.isEmpty(customers) && customers.contains("[")) {
        customers = customers.substring(1, customers.length() - 1);
    }//  www  .j  a  va2s.c  o  m
    String[] typeAr;
    if (!StringUtils.isEmpty(customers) && customers.contains(",")) {
        typeAr = customers.split("[,]");
    } else {
        typeAr = new String[] { customers };
    }
    if (!StringUtils.isEmpty(months) && months.contains("[")) {
        months = months.substring(1, months.length() - 1);
    }
    String[] monthAr;
    if (!StringUtils.isEmpty(months) && months.contains(",")) {
        monthAr = months.split("[,]");
    } else {
        monthAr = new String[] { months };
    }
    int typeCount = typeAr.length;
    List list = customerReportDao.read(customers, months, year);
    List<Report1> reportList = new MappingEngine().getList(list);
    logger.info(reportList.size());
    List<Report1DataSet> dataSets = new ArrayList<Report1DataSet>();
    for (int i = 0; i < typeCount; i++) {
        List<DataPoint> dataPoints = constructDataPoints(reportList, typeAr[i].trim(), monthAr, i);
        dataSets.add(new Report1DataSet("stackedArea", dataPoints, typeAr[i]));
    }
    return dataSets;
}

From source file:com.example.todo.selenium.RestLog.java

public void saveForced(StringWriter writer, String subTitle) {

    if (StringUtils.isEmpty(subTitle)) {
        subTitle = "";
    } else {/*from  w  w  w  .j  ava  2 s. c o m*/
        subTitle = "-" + subTitle;
    }

    int sequenceNo = sequence.incrementAndGet();
    String evidenceFile = String.format("rest_communi_%03d%s.txt", sequenceNo, subTitle);
    File pageSourceFile = new File(evidenceSavingDirectory, evidenceFile);

    try {
        FileUtils.writeStringToFile(pageSourceFile, writer.toString());

    } catch (IOException e) {
        logger.error(e.toString());
    }

}

From source file:org.sample.SessionTest.app.PageSource.java

public void saveForced(WebDriver webDriver, String subTitle) {

    if (StringUtils.isEmpty(subTitle)) {
        subTitle = "";
    } else {//w w w  .j av a2s  . c  o m
        subTitle = "-" + subTitle;
    }

    int sequenceNo = sequence.incrementAndGet();
    String evidenceFile = String.format("page_source_%03d%s.txt", sequenceNo, subTitle);
    File pageSourceFile = new File(evidenceSavingDirectory, evidenceFile);

    try {
        FileUtils.writeStringToFile(pageSourceFile, webDriver.getPageSource());

    } catch (IOException e) {
        logger.error(e.toString());
    }

}

From source file:com.ge.predix.uaa.token.lib.HttpServletRequestUtil.java

private static String findHeader(final HttpServletRequest req, final List<String> headerNames) {
    String subdomain;/*  w ww.jav  a2 s  . c  o  m*/
    for (String name : headerNames) {
        subdomain = req.getHeader(name);
        if (!StringUtils.isEmpty(subdomain)) {
            return subdomain;
        }
    }

    return null;
}

From source file:df.open.support.configuration.SwaggerConfiguration.java

@Bean
public Docket swaggerApi() {
    System.out.println("?Swagger-api");
    //selector //from   w w w.  j a v  a  2 s .  c om
    Predicate<RequestHandler> selector = Predicates.or((withClassAnnotation(Api.class)),
            (withMethodAnnotation(Api.class)));
    //RequestHandlerSelectors.any()
    //RequestHandlerSelectors.basePackage("com.example.controller")

    //path   RequestMapping 
    Predicate<String> apiPath = StringUtils.isEmpty(path) ? PathSelectors.any() : PathSelectors.ant(path);
    return new Docket(DocumentationType.SWAGGER_2).groupName("Base").select() // api?document
            .apis(selector) // api
            .paths(apiPath) // 
            .build().apiInfo(apiInfo());
}

From source file:com.ocs.dynamo.importer.impl.BaseTextImporter.java

/**
 * Reads a numeric value form a unit (i.e. a single string or a single cell)
 * /*from w w  w.j  a v  a 2s .  c o m*/
 * @param unit
 * @return
 */
protected Double getNumericValue(String unit) {
    String value = unit;
    if (StringUtils.isEmpty(value)) {
        return null;
    }
    try {
        return Double.valueOf(value);
    } catch (NumberFormatException ex) {
        throw new OCSImportException(value + " cannot be converted to a number");
    }
}

From source file:com.anderl.hibernate.ext.IgnorableFilter.java

public void initIgnoredUrls() {

    if (ignoredUrls != null)
        return;//from  w w w.  j  av a2 s. c  om
    String ignoredUrlsString = getFilterConfig().getInitParameter("ignoredUrls");
    if (StringUtils.isEmpty(ignoredUrlsString))
        return;
    this.ignoredUrls = Arrays.asList(ignoredUrlsString.split(","));
    this.ignoredUrls = Lists.newArrayList(Collections2.filter(ignoredUrls, new Predicate<String>() {
        @Override
        public boolean apply(String ignoredUrl) {
            return !StringUtils.isEmpty(ignoredUrl);
        }
    }));
}

From source file:com.developmentsprint.spring.breaker.annotations.SpringCircuitBreakerAnnotationParser.java

public CircuitBreakerAttribute parseCircuitBreakerAnnotation(CircuitBreaker ann, AnnotatedElement ae) {
    DefaultCircuitBreakerAttribute attr = new DefaultCircuitBreakerAttribute();
    if (StringUtils.isEmpty(ann.name()) && ae instanceof Method) {
        String name = ((Method) ae).getName();
        attr.setName(name);//w  ww . j a  va 2s  .  c  om
    } else {
        attr.setName(ann.name());
    }
    if (ann.properties().length > 0) {
        Map<String, String> properties = new HashMap<String, String>();
        for (CircuitProperty prop : ann.properties()) {
            properties.put(prop.key(), prop.value());
        }
        attr.setProperties(properties);
    }
    return attr;
}