本文整理了Java中org.eclipse.rdf4j.rio.Rio.unsupportedFormat方法的一些代码示例，展示了Rio.unsupportedFormat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。Rio.unsupportedFormat方法的具体详情如下：
包路径：org.eclipse.rdf4j.rio.Rio
类名称：Rio
方法名：unsupportedFormat

Rio.unsupportedFormat介绍

[英]Helper method to use to create a lambda for Optional#orElseThrow(Supplier) to indicate a format is unsupported.
[中]Helper方法用于为可选的#orelsetrow（供应商）创建lambda，以指示不支持格式。

代码示例

代码示例来源：origin: org.apache.any23/apache-any23-core

/**
 * Parses the content of the <code>resource</code> file
 * guessing the content format from the extension.
 *
 * @param resource resource name.
 * @return the statements declared within the resource file.
 * @throws java.io.IOException if an error occurs while reading file.
 */
public static Statement[] parseRDF(String resource) throws IOException {
  final int extIndex = resource.lastIndexOf('.');
  if(extIndex == -1)
    throw new IllegalArgumentException("Error while detecting the extension in resource name " + resource);
  final String extension = resource.substring(extIndex + 1);
  return parseRDF( getFormatByExtension(extension).orElseThrow(Rio.unsupportedFormat(extension))
          , RDFUtils.class.getResourceAsStream(resource) );
}

代码示例来源：origin: eclipse/rdf4j

@Override
public void add(File file, String baseURI, RDFFormat dataFormat, Resource... contexts)
  throws IOException, RDFParseException, RepositoryException
{
  if (baseURI == null) {
    // default baseURI to file
    baseURI = file.toURI().toString();
  }
  if (dataFormat == null) {
    dataFormat = Rio.getParserFormatForFileName(file.getName()).orElseThrow(
        Rio.unsupportedFormat(file.getName()));
  }
  try (InputStream in = new FileInputStream(file)) {
    add(in, baseURI, dataFormat, contexts);
  }
}

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-client

public void add(File file, String baseURI, RDFFormat dataFormat, Resource... contexts)
  throws IOException, RDFParseException, RepositoryException
{
  if (baseURI == null) {
    // default baseURI to file
    baseURI = file.toURI().toString();
  }
  if (dataFormat == null) {
    dataFormat = Rio.getParserFormatForFileName(file.getName()).orElseThrow(
        Rio.unsupportedFormat(file.getName()));
  }
  InputStream in = new FileInputStream(file);
  try {
    add(in, baseURI, dataFormat, contexts);
  }
  finally {
    in.close();
  }
}

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-repository-http

public void add(File file, String baseURI, RDFFormat dataFormat, Resource... contexts)
  throws IOException, RDFParseException, RepositoryException
{
  if (baseURI == null) {
    // default baseURI to file
    baseURI = file.toURI().toString();
  }
  if (dataFormat == null) {
    dataFormat = Rio.getParserFormatForFileName(file.getName()).orElseThrow(
        Rio.unsupportedFormat(file.getName()));
  }
  InputStream in = new FileInputStream(file);
  try {
    add(in, baseURI, dataFormat, contexts);
  }
  finally {
    in.close();
  }
}

代码示例来源：origin: org.apache.any23/apache-any23-cli

@Override
public RDFFormat convert(String value) {
  return RDFWriterRegistry.getInstance().getFileFormatForMIMEType(value).orElseThrow(Rio.unsupportedFormat(value));
}

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-client

/**
 * Convenience methods for creating RDFWriter objects. This method uses the registry returned by
 * {@link RDFWriterRegistry#getInstance()} to get a factory for the specified format and uses this factory
 * to create the appropriate writer.
 * 
 * @throws UnsupportedRDFormatException
 *         If no writer is available for the specified RDF format.
 */
public static RDFWriter createWriter(RDFFormat format, OutputStream out)
  throws UnsupportedRDFormatException
{
  RDFWriterFactory factory = RDFWriterRegistry.getInstance().get(format).orElseThrow(
      Rio.unsupportedFormat(format));
  return factory.getWriter(out);
}

代码示例来源：origin: eclipse/rdf4j

/**
 * Convenience methods for creating RDFParser objects. This method uses the registry returned by
 * {@link RDFParserRegistry#getInstance()} to get a factory for the specified format and uses this factory
 * to create the appropriate parser.
 * 
 * @throws UnsupportedRDFormatException
 *         If no parser is available for the specified RDF format.
 */
public static RDFParser createParser(RDFFormat format)
  throws UnsupportedRDFormatException
{
  RDFParserFactory factory = RDFParserRegistry.getInstance().get(format).orElseThrow(
      Rio.unsupportedFormat(format));
  return factory.getParser();
}

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-client

/**
 * Convenience methods for creating RDFParser objects. This method uses the registry returned by
 * {@link RDFParserRegistry#getInstance()} to get a factory for the specified format and uses this factory
 * to create the appropriate parser.
 * 
 * @throws UnsupportedRDFormatException
 *         If no parser is available for the specified RDF format.
 */
public static RDFParser createParser(RDFFormat format)
  throws UnsupportedRDFormatException
{
  RDFParserFactory factory = RDFParserRegistry.getInstance().get(format).orElseThrow(
      Rio.unsupportedFormat(format));
  return factory.getParser();
}

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-client

/**
 * Convenience methods for creating RDFWriter objects. This method uses the registry returned by
 * {@link RDFWriterRegistry#getInstance()} to get a factory for the specified format and uses this factory
 * to create the appropriate writer.
 * 
 * @throws UnsupportedRDFormatException
 *         If no writer is available for the specified RDF format.
 */
public static RDFWriter createWriter(RDFFormat format, Writer writer)
  throws UnsupportedRDFormatException
{
  RDFWriterFactory factory = RDFWriterRegistry.getInstance().get(format).orElseThrow(
      Rio.unsupportedFormat(format));
  return factory.getWriter(writer);
}

代码示例来源：origin: eclipse/rdf4j

/**
 * Convenience methods for creating RDFWriter objects. This method uses the registry returned by
 * {@link RDFWriterRegistry#getInstance()} to get a factory for the specified format and uses this factory
 * to create the appropriate writer.
 * 
 * @throws UnsupportedRDFormatException
 *         If no writer is available for the specified RDF format.
 */
public static RDFWriter createWriter(RDFFormat format, OutputStream out)
  throws UnsupportedRDFormatException
{
  RDFWriterFactory factory = RDFWriterRegistry.getInstance().get(format).orElseThrow(
      Rio.unsupportedFormat(format));
  return factory.getWriter(out);
}

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-rio-api

/**
 * Convenience methods for creating RDFWriter objects. This method uses the registry returned by
 * {@link RDFWriterRegistry#getInstance()} to get a factory for the specified format and uses this factory
 * to create the appropriate writer.
 * 
 * @throws UnsupportedRDFormatException
 *         If no writer is available for the specified RDF format.
 */
public static RDFWriter createWriter(RDFFormat format, Writer writer)
  throws UnsupportedRDFormatException
{
  RDFWriterFactory factory = RDFWriterRegistry.getInstance().get(format).orElseThrow(
      Rio.unsupportedFormat(format));
  return factory.getWriter(writer);
}

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-rio-api

/**
 * Convenience methods for creating RDFParser objects. This method uses the registry returned by
 * {@link RDFParserRegistry#getInstance()} to get a factory for the specified format and uses this factory
 * to create the appropriate parser.
 * 
 * @throws UnsupportedRDFormatException
 *         If no parser is available for the specified RDF format.
 */
public static RDFParser createParser(RDFFormat format)
  throws UnsupportedRDFormatException
{
  RDFParserFactory factory = RDFParserRegistry.getInstance().get(format).orElseThrow(
      Rio.unsupportedFormat(format));
  return factory.getParser();
}

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-rio-api

/**
 * Convenience methods for creating RDFWriter objects. This method uses the registry returned by
 * {@link RDFWriterRegistry#getInstance()} to get a factory for the specified format and uses this factory
 * to create the appropriate writer.
 * 
 * @throws UnsupportedRDFormatException
 *         If no writer is available for the specified RDF format.
 */
public static RDFWriter createWriter(RDFFormat format, OutputStream out)
  throws UnsupportedRDFormatException
{
  RDFWriterFactory factory = RDFWriterRegistry.getInstance().get(format).orElseThrow(
      Rio.unsupportedFormat(format));
  return factory.getWriter(out);
}

代码示例来源：origin: eclipse/rdf4j

/**
 * Convenience methods for creating RDFWriter objects. This method uses the registry returned by
 * {@link RDFWriterRegistry#getInstance()} to get a factory for the specified format and uses this factory
 * to create the appropriate writer.
 * 
 * @throws UnsupportedRDFormatException
 *         If no writer is available for the specified RDF format.
 */
public static RDFWriter createWriter(RDFFormat format, Writer writer)
  throws UnsupportedRDFormatException
{
  RDFWriterFactory factory = RDFWriterRegistry.getInstance().get(format).orElseThrow(
      Rio.unsupportedFormat(format));
  return factory.getWriter(writer);
}

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-rio-api

/**
 * Convenience methods for creating RDFWriter objects. This method uses the registry returned by
 * {@link RDFWriterRegistry#getInstance()} to get a factory for the specified format and uses this factory
 * to create the appropriate writer.
 * 
 * @throws UnsupportedRDFormatException
 *         If no writer is available for the specified RDF format.
 * @throws URISyntaxException
 *         If the baseURI is invalid
 */
public static RDFWriter createWriter(RDFFormat format, OutputStream out, String baseURI)
  throws UnsupportedRDFormatException,
  URISyntaxException
{
  RDFWriterFactory factory = RDFWriterRegistry.getInstance().get(format).orElseThrow(
      Rio.unsupportedFormat(format));
  return factory.getWriter(out, baseURI);
}

代码示例来源：origin: eclipse/rdf4j

/**
 * Convenience methods for creating RDFWriter objects. This method uses the registry returned by
 * {@link RDFWriterRegistry#getInstance()} to get a factory for the specified format and uses this factory
 * to create the appropriate writer.
 * 
 * @throws UnsupportedRDFormatException
 *         If no writer is available for the specified RDF format.
 * @throws URISyntaxException
 *         If the baseURI is invalid
 */
public static RDFWriter createWriter(RDFFormat format, Writer writer, String baseURI)
  throws UnsupportedRDFormatException,
  URISyntaxException
{
  RDFWriterFactory factory = RDFWriterRegistry.getInstance().get(format).orElseThrow(
      Rio.unsupportedFormat(format));
  return factory.getWriter(writer, baseURI);
}

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-rio-api

/**
 * Convenience methods for creating RDFWriter objects. This method uses the registry returned by
 * {@link RDFWriterRegistry#getInstance()} to get a factory for the specified format and uses this factory
 * to create the appropriate writer.
 * 
 * @throws UnsupportedRDFormatException
 *         If no writer is available for the specified RDF format.
 * @throws URISyntaxException
 *         If the baseURI is invalid
 */
public static RDFWriter createWriter(RDFFormat format, Writer writer, String baseURI)
  throws UnsupportedRDFormatException,
  URISyntaxException
{
  RDFWriterFactory factory = RDFWriterRegistry.getInstance().get(format).orElseThrow(
      Rio.unsupportedFormat(format));
  return factory.getWriter(writer, baseURI);
}

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-client

/**
 * Convenience methods for creating RDFWriter objects. This method uses the registry returned by
 * {@link RDFWriterRegistry#getInstance()} to get a factory for the specified format and uses this factory
 * to create the appropriate writer.
 * 
 * @throws UnsupportedRDFormatException
 *         If no writer is available for the specified RDF format.
 * @throws URISyntaxException
 *         If the baseURI is invalid
 */
public static RDFWriter createWriter(RDFFormat format, Writer writer, String baseURI)
  throws UnsupportedRDFormatException,
  URISyntaxException
{
  RDFWriterFactory factory = RDFWriterRegistry.getInstance().get(format).orElseThrow(
      Rio.unsupportedFormat(format));
  return factory.getWriter(writer, baseURI);
}

代码示例来源：origin: eclipse/rdf4j

/**
 * Convenience methods for creating RDFWriter objects. This method uses the registry returned by
 * {@link RDFWriterRegistry#getInstance()} to get a factory for the specified format and uses this factory
 * to create the appropriate writer.
 * 
 * @throws UnsupportedRDFormatException
 *         If no writer is available for the specified RDF format.
 * @throws URISyntaxException
 *         If the baseURI is invalid
 */
public static RDFWriter createWriter(RDFFormat format, OutputStream out, String baseURI)
  throws UnsupportedRDFormatException,
  URISyntaxException
{
  RDFWriterFactory factory = RDFWriterRegistry.getInstance().get(format).orElseThrow(
      Rio.unsupportedFormat(format));
  return factory.getWriter(out, baseURI);
}

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-client

/**
 * Convenience methods for creating RDFWriter objects. This method uses the registry returned by
 * {@link RDFWriterRegistry#getInstance()} to get a factory for the specified format and uses this factory
 * to create the appropriate writer.
 * 
 * @throws UnsupportedRDFormatException
 *         If no writer is available for the specified RDF format.
 * @throws URISyntaxException
 *         If the baseURI is invalid
 */
public static RDFWriter createWriter(RDFFormat format, OutputStream out, String baseURI)
  throws UnsupportedRDFormatException,
  URISyntaxException
{
  RDFWriterFactory factory = RDFWriterRegistry.getInstance().get(format).orElseThrow(
      Rio.unsupportedFormat(format));
  return factory.getWriter(out, baseURI);
}