Example usage for org.springframework.util CollectionUtils isEmpty

Introduction

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

Prototype

public static boolean isEmpty(@Nullable Map<?, ?> map)

Source Link

Document

Return true if the supplied Map is null or empty.

Usage

From source file:org.wallride.web.support.ControllerUtils.java

public static MultiValueMap<String, String> convertBeanForQueryParams(Object target,
        ConversionService conversionService) {
    BeanWrapperImpl beanWrapper = new BeanWrapperImpl(target);
    beanWrapper.setConversionService(conversionService);
    MultiValueMap<String, String> queryParams = new LinkedMultiValueMap();
    for (PropertyDescriptor pd : beanWrapper.getPropertyDescriptors()) {
        if (beanWrapper.isWritableProperty(pd.getName())) {
            Object pv = beanWrapper.getPropertyValue(pd.getName());
            if (pv != null) {
                if (pv instanceof Collection) {
                    if (!CollectionUtils.isEmpty((Collection) pv)) {
                        for (Object element : (Collection) pv) {
                            queryParams.set(pd.getName(), convertPropertyValueForString(target, pd, element));
                        }//from  ww w. j av a2s. c o m
                    }
                } else {
                    queryParams.set(pd.getName(), convertPropertyValueForString(target, pd, pv));
                }
            }
        }
    }
    return queryParams;
}

From source file:springfox.documentation.service.ApiKey.java

public ApiKey(String name, String keyname, String passAs, Map<String, Object> vendorExtensions) {
    this(name, keyname, passAs);
    if (!CollectionUtils.isEmpty(vendorExtensions)) {
        for (String key : vendorExtensions.keySet()) {
            if (key.startsWith("x-")) {
                this.vendorExtensions.put(key, vendorExtensions.get(key));
            }/* ww w  . j  a v a 2s  .  com*/
        }
    }
}

From source file:com.coffeebeans.services.service.base.BaseService.java

protected void validate(Object request) throws ValidationException {
    Set<? extends ConstraintViolation<?>> constraintViolations = validator.validate(request);
    if (!CollectionUtils.isEmpty(constraintViolations)) {
        throw new ValidationException(constraintViolations);
    }/*from  w w  w  . jav a2s.  c o  m*/
}

From source file:com.consol.citrus.samples.kubernetes.ListKubernetesResourcesIT.java

@Test
@CitrusTest//ww  w . j a v a 2s.c  o  m
public void testListNodes() {
    kubernetes().client(k8sClient).nodes().list().validate((result, context) -> {
        Assert.assertFalse(CollectionUtils.isEmpty(result.getResult().getItems()));
    });
}

From source file:com.consol.citrus.functions.core.DecodeBase64Function.java

/**
  * {@inheritDoc}/*  w w  w.j ava  2  s.c  o  m*/
  */
public String execute(List<String> parameterList, TestContext context) {
    if (CollectionUtils.isEmpty(parameterList) || parameterList.size() < 1) {
        throw new InvalidFunctionUsageException("Invalid function parameter usage! Missing parameters!");
    }

    String charset = "UTF-8";

    if (parameterList.size() > 1) {
        charset = parameterList.get(1);
    }

    try {
        return new String(Base64.decodeBase64(parameterList.get(0)), charset);
    } catch (UnsupportedEncodingException e) {
        throw new CitrusRuntimeException("Unsupported character encoding", e);
    }
}

From source file:com.consol.citrus.functions.core.EncodeBase64Function.java

/**
  * {@inheritDoc}/*from   w  ww .jav  a  2s  . c o m*/
  */
public String execute(List<String> parameterList, TestContext context) {
    if (CollectionUtils.isEmpty(parameterList) || parameterList.size() < 1) {
        throw new InvalidFunctionUsageException("Invalid function parameter usage! Missing parameters!");
    }

    String charset = "UTF-8";

    if (parameterList.size() > 1) {
        charset = parameterList.get(1);
    }

    try {
        return Base64.encodeBase64String(parameterList.get(0).getBytes(charset));
    } catch (UnsupportedEncodingException e) {
        throw new CitrusRuntimeException("Unsupported character encoding", e);
    }
}

From source file:pe.gob.mef.gescon.service.impl.WikiServiceImpl.java

@Override
public List<Consulta> getConcimientosVinculados(HashMap filters) {
    List<Consulta> lista = new ArrayList<Consulta>();
    try {/*from   w  w  w .ja v a 2s.co m*/
        WikiDao wikiDao = (WikiDao) ServiceFinder.findBean("WikiDao");
        List<HashMap> consulta = wikiDao.getConcimientosVinculados(filters);
        if (!CollectionUtils.isEmpty(consulta)) {
            for (HashMap map : consulta) {
                Consulta c = new Consulta();
                c.setId((BigDecimal) map.get("ID"));
                c.setIdconocimiento((BigDecimal) map.get("IDCONOCIMIENTO"));
                c.setCodigo((String) map.get("NUMERO"));
                c.setNombre((String) map.get("NOMBRE"));
                c.setSumilla((String) map.get("SUMILLA"));
                c.setFechaPublicacion((Date) map.get("FECHA"));
                c.setIdCategoria((BigDecimal) map.get("IDCATEGORIA"));
                c.setCategoria((String) map.get("CATEGORIA"));
                c.setIdTipoConocimiento((BigDecimal) map.get("IDTIPOCONOCIMIENTO"));
                c.setTipoConocimiento((String) map.get("TIPOCONOCIMIENTO"));
                c.setIdEstado((BigDecimal) map.get("IDESTADO"));
                c.setEstado((String) map.get("ESTADO"));
                lista.add(c);
            }
        }
    } catch (Exception e) {
        e.getMessage();
        e.printStackTrace();
    }
    return lista;
}

From source file:com.thistech.spotlink.util.VastParserTest.java

@Test
public void testParseVast() {
    VAST vastResponse = (VAST) this.unmarshal(this.getClass(), "/sample_vast_response.xml");

    List<Ad> ads = VastParser.instance().parse(vastResponse);
    Assert.assertEquals(6, ads.size(), "Expecting 6 ads.");
    for (Ad ad : ads) {
        Assert.assertTrue(!CollectionUtils.isEmpty(ad.getMediaFiles())); // All the sample ads have media files.
        for (MediaFile mediaFile : ad.getMediaFiles()) {
            Assert.assertTrue((0 != mediaFile.getHeight()), "Expecting non-zero Height property");
            Assert.assertTrue((0 != mediaFile.getWidth()), "Expecting non-zero Width property");
            Assert.assertNotNull(mediaFile.getType(), "Expecting Type property");
            Assert.assertNotNull(mediaFile.getUrl(), "Expecting URL property");
        }//from w  ww.ja v a 2s .com
    }
}

From source file:org.juiser.spring.security.core.userdetails.ForwardedUserDetails.java

public ForwardedUserDetails(User user, Collection<? extends GrantedAuthority> grantedAuthorities) {
    Assert.notNull(user, "User argument cannot be null.");
    Assert.hasText(user.getUsername(), "User username cannot be null or empty.");
    this.user = user;
    if (CollectionUtils.isEmpty(grantedAuthorities)) {
        this.grantedAuthorities = java.util.Collections.emptyList();
    } else {/*  ww w  .  j a v a  2  s .c  o  m*/
        this.grantedAuthorities = java.util.Collections.unmodifiableCollection(grantedAuthorities);
    }
}

From source file:com.fredhopper.core.connector.index.generate.writer.VariantCsvWriter.java

@Override
public void print(final FhVariantData source) throws IOException {

    Preconditions.checkArgument(source != null);
    Preconditions.checkArgument(!CollectionUtils.isEmpty(source.getLocales()));

    for (final Locale locale : source.getLocales()) {
        printLine(source.getVariantId(), source.getProductId(), locale.toString());
    }//  www  . j  a  va2 s. com
}