本文整理了Java中eu.europa.esig.dss.utils.Utils.isStringNotEmpty()方法的一些代码示例，展示了Utils.isStringNotEmpty()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Utils.isStringNotEmpty()方法的具体详情如下：
包路径：eu.europa.esig.dss.utils.Utils
类名称：Utils
方法名：isStringNotEmpty

Utils.isStringNotEmpty介绍

暂无

代码示例

代码示例来源：origin: esig/dss

@Override
protected String getAdditionalInfo() {
  if (Utils.isStringNotEmpty(serviceStatusStr)) {
    Object[] params = new Object[] { serviceStatusStr };
    return MessageFormat.format(AdditionalInfo.TRUSTED_SERVICE_STATUS, params);
  }
  return null;
}

代码示例来源：origin: esig/dss

@Override
protected String getAdditionalInfo() {
  if (Utils.isStringNotEmpty(pseudo)) {
    Object[] params = new Object[] { pseudo };
    return MessageFormat.format(AdditionalInfo.PSEUDO, params);
  }
  return null;
}

代码示例来源：origin: esig/dss

@Override
protected String getAdditionalInfo() {
  if (Utils.isStringNotEmpty(serviceTypeStr)) {
    Object[] params = new Object[] { serviceTypeStr };
    return MessageFormat.format(AdditionalInfo.TRUSTED_SERVICE_TYPE, params);
  }
  return null;
}

代码示例来源：origin: esig/dss

private KeyStore loadKeyStore(String path, String type, String passwordStr) throws IOException, GeneralSecurityException {
  if (Utils.isStringNotEmpty(path)) {
    try (InputStream is = new FileInputStream(path)) {
      KeyStore ks = KeyStore.getInstance(type);
      final char[] password = passwordStr != null ? passwordStr.toCharArray() : null;
      ks.load(is, password);
      return ks;
    }
  } else {
    return null;
  }
}

代码示例来源：origin: esig/dss

@Override
public String getPseudo(CertificateWrapper certificate) {
  for (PseudoStrategy strategy : STRATEGIES) {
    String pseudo = strategy.getPseudo(certificate);
    if (Utils.isStringNotEmpty(pseudo)) {
      return pseudo;
    }
  }
  return null;
}

代码示例来源：origin: esig/dss

protected byte[] readHttpResponse(final CloseableHttpResponse httpResponse) throws IOException {
  final StatusLine statusLine = httpResponse.getStatusLine();
  final int statusCode = statusLine.getStatusCode();
  final String reasonPhrase = statusLine.getReasonPhrase();
  if (!acceptedHttpStatus.contains(statusCode)) {
    String reason = Utils.isStringNotEmpty(reasonPhrase) ? " / reason : " + reasonPhrase : "";
    throw new IOException("Not acceptable HTTP Status (HTTP status code : " + statusCode + reason + ")");
  }
  final HttpEntity responseEntity = httpResponse.getEntity();
  if (responseEntity == null) {
    throw new IOException("No message entity for this response");
  }
  return getContent(responseEntity);
}

代码示例来源：origin: esig/dss

protected boolean processValueCheck(String value) {
  List<String> expecteds = constraint.getId();
  if (Utils.isStringNotEmpty(value) && Utils.isCollectionNotEmpty(expecteds)) {
    if (expecteds.contains(ALL_VALUE)) {
      return true;
    } else if (expecteds.contains(value)) {
      return true;
    }
  }
  return false;
}

代码示例来源：origin: esig/dss

/**
 * This method returns counter-signatures (not signatures)
 * 
 * @return a set of SignatureWrapper
 */
public Set<SignatureWrapper> getAllCounterSignatures() {
  Set<SignatureWrapper> signatures = new HashSet<SignatureWrapper>();
  List<SignatureWrapper> mixedSignatures = getSignatures();
  for (SignatureWrapper signatureWrapper : mixedSignatures) {
    if (Utils.isStringNotEmpty(signatureWrapper.getParentId())) {
      signatures.add(signatureWrapper);
    }
  }
  return signatures;
}

代码示例来源：origin: esig/dss

private Date getExpirationDate(String algoToFind, List<Algo> algos, String format) {
  SimpleDateFormat dateFormat = new SimpleDateFormat(Utils.isStringEmpty(format) ? DATE_FORMAT : format);
  Date result = null;
  for (Algo algo : algos) {
    if (Utils.areStringsEqual(algoToFind, algo.getValue()) && Utils.isStringNotEmpty(algo.getDate())) {
      try {
        result = dateFormat.parse(algo.getDate());
      } catch (Exception e) {
        LOG.warn("Unable to parse date with pattern '{}' : {}", dateFormat.toPattern(), e.getMessage());
      }
    }
  }
  return result;
}

代码示例来源：origin: esig/dss

private List<String> getReadable(List<XmlOID> oids) {
  if (Utils.isCollectionNotEmpty(oids)) {
    List<String> result = new ArrayList<String>();
    for (XmlOID xmlOID : oids) {
      if (Utils.isStringNotEmpty(xmlOID.getDescription())) {
        result.add(xmlOID.getDescription());
      } else {
        result.add(xmlOID.getValue());
      }
    }
    return result;
  }
  return null;
}

代码示例来源：origin: esig/dss

@SuppressWarnings("unchecked")
private <T extends Object> T getJAXBObjectFromString(InputStream is, Class<T> clazz, String xsd) throws Exception {
  JAXBContext context = JAXBContext.newInstance(clazz.getPackage().getName());
  Unmarshaller unmarshaller = context.createUnmarshaller();
  if (Utils.isStringNotEmpty(xsd)) {
    SchemaFactory sf = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
    InputStream inputStream = this.getClass().getResourceAsStream(xsd);
    Source source = new StreamSource(inputStream);
    Schema schema = sf.newSchema(source);
    unmarshaller.setSchema(schema);
  }
  return (T) unmarshaller.unmarshal(is);
}

代码示例来源：origin: esig/dss

@SuppressWarnings("unchecked")
private <T extends Object> T getJAXBObjectFromString(InputStream is, Class<T> clazz, String xsd) throws Exception {
  JAXBContext context = JAXBContext.newInstance(clazz.getPackage().getName());
  Unmarshaller unmarshaller = context.createUnmarshaller();
  if (Utils.isStringNotEmpty(xsd)) {
    SchemaFactory sf = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
    InputStream inputStream = this.getClass().getResourceAsStream(xsd);
    Source source = new StreamSource(inputStream);
    Schema schema = sf.newSchema(source);
    unmarshaller.setSchema(schema);
  }
  return (T) unmarshaller.unmarshal(is);
}

代码示例来源：origin: esig/dss

@SuppressWarnings("unchecked")
public static <T extends Object> T getJAXBObjectFromString(InputStream is, Class<T> clazz, String xsd)
    throws Exception {
  JAXBContext context = JAXBContext.newInstance(clazz.getPackage().getName());
  Unmarshaller unmarshaller = context.createUnmarshaller();
  if (Utils.isStringNotEmpty(xsd)) {
    SchemaFactory sf = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
    InputStream inputStream = LoadPolicyUtils.class.getResourceAsStream(xsd);
    Source source = new StreamSource(inputStream);
    Schema schema = sf.newSchema(source);
    unmarshaller.setSchema(schema);
  }
  return (T) unmarshaller.unmarshal(is);
}

代码示例来源：origin: esig/dss

private String getReadableCertificateName(String certId) {
  CertificateWrapper signingCert = diagnosticData.getUsedCertificateById(certId);
  if (signingCert != null) {
    if (Utils.isStringNotEmpty(signingCert.getCommonName())) {
      return signingCert.getCommonName();
    }
    if (Utils.isStringNotEmpty(signingCert.getGivenName())) {
      return signingCert.getGivenName();
    }
    if (Utils.isStringNotEmpty(signingCert.getSurname())) {
      return signingCert.getSurname();
    }
    if (Utils.isStringNotEmpty(signingCert.getPseudo())) {
      return signingCert.getPseudo();
    }
    if (Utils.isStringNotEmpty(signingCert.getOrganizationName())) {
      return signingCert.getOrganizationName();
    }
    if (Utils.isStringNotEmpty(signingCert.getOrganizationalUnit())) {
      return signingCert.getOrganizationalUnit();
    }
  }
  return "?";
}

代码示例来源：origin: esig/dss

@Test
public void isStringNotEmpty() {
  assertFalse(Utils.isStringNotEmpty(""));
  assertTrue(Utils.isStringNotEmpty("  "));
  assertFalse(Utils.isStringNotEmpty(null));
  assertTrue(Utils.isStringNotEmpty("bla"));
}

代码示例来源：origin: esig/dss

if (Utils.isStringNotEmpty(originalName)) {
  int dotPosition = originalName.lastIndexOf('.');
  if (dotPosition > 0) {

代码示例来源：origin: esig/dss

@Override
protected boolean process() {
  String policyId = signature.getPolicyId();
  if (multiValues.getId().contains(SignaturePolicy.NO_POLICY) && Utils.isStringEmpty(policyId)) {
    return true;
  } else if (multiValues.getId().contains(SignaturePolicy.ANY_POLICY) && Utils.isStringNotEmpty(policyId)) {
    return true;
  } else if (multiValues.getId().contains(SignaturePolicy.IMPLICIT_POLICY) && Utils.areStringsEqual(SignaturePolicy.IMPLICIT_POLICY, policyId)) {
    return true;
  }
  // oids
  return processValueCheck(policyId);
}

代码示例来源：origin: esig/dss

String proxyExcludedHosts = proxyProps.getExcludedHosts();
if (Utils.isStringNotEmpty(proxyUser) && Utils.isStringNotEmpty(proxyPassword)) {
  AuthScope proxyAuth = new AuthScope(proxyHost, proxyPort);
  UsernamePasswordCredentials proxyCredentials = new UsernamePasswordCredentials(proxyUser, proxyPassword);
if (Utils.isStringNotEmpty(proxyExcludedHosts)) {
  final String[] hosts = proxyExcludedHosts.split("[,; ]");

代码示例来源：origin: esig/dss

private Date extractExpirationDate(final String algorithm, CryptographicConstraint signatureCryptographicConstraint) {
  AlgoExpirationDate algoExpirationDate = signatureCryptographicConstraint.getAlgoExpirationDate();
  String dateFormat = DateUtils.DEFAULT_DATE_FORMAT;
  if (algoExpirationDate != null) {
    if (Utils.isStringNotEmpty(algoExpirationDate.getFormat())) {
      dateFormat = algoExpirationDate.getFormat();
    }
    List<Algo> algos = algoExpirationDate.getAlgo();
    String foundExpirationDate = null;
    for (Algo algo : algos) {
      if (Utils.areStringsEqualIgnoreCase(algo.getValue(), algorithm)) {
        foundExpirationDate = algo.getDate();
      }
    }
    if (Utils.isStringNotEmpty(foundExpirationDate)) {
      return DateUtils.parseDate(dateFormat, foundExpirationDate);
    }
  }
  return null;
}

代码示例来源：origin: esig/dss

public void extractPOE(TimestampWrapper timestamp, DiagnosticData diagnosticData) {
  Date productionTime = timestamp.getProductionTime();
  List<XmlTimestampedObject> timestampedObjects = timestamp.getTimestampedObjects();
  if (Utils.isCollectionNotEmpty(timestampedObjects)) {
    for (XmlTimestampedObject xmlTimestampedObject : timestampedObjects) {
      if (Utils.isStringNotEmpty(xmlTimestampedObject.getId())) {
        // SIGNATURES and TIMESTAMPS
        addPOE(xmlTimestampedObject.getId(), productionTime);
      } else if (TimestampedObjectType.CERTIFICATE == xmlTimestampedObject.getCategory()) {
        String certificateId = getCertificateIdByDigest(xmlTimestampedObject.getDigestAlgoAndValue(), diagnosticData);
        if (certificateId != null) {
          addPOE(certificateId, productionTime);
        }
      } else if (TimestampedObjectType.REVOCATION == xmlTimestampedObject.getCategory()) {
        String revocationId = getRevocationIdByDigest(xmlTimestampedObject.getDigestAlgoAndValue(), diagnosticData);
        if (revocationId != null) {
          addPOE(revocationId, productionTime);
        }
      }
    }
  }
}