nu.xom.ValidityException Java Examples

/**
 * Use the CacheXmlGenerator to create XML from the entity associated with
 * the current cache.
 * 
 * @param element Name of the XML element to search for.
 * @param attributes
 *          Attributes of the element that should match, for example "name" or
 *          "id" and the value they should equal.
 * 
 * @return XML string representation of the entity.
 */
private final String loadXmlDefinition(final String element, final Map<String, String> attributes) {
  final Cache cache = CacheFactory.getAnyInstance();
  Document document = null;

  try {
    final StringWriter stringWriter = new StringWriter();
    final PrintWriter printWriter = new PrintWriter(stringWriter);
    CacheXmlGenerator.generate(cache, printWriter, false, false, false);
    printWriter.close();

    // Remove the DOCTYPE line when getting the string to prevent
    // errors when trying to locate the DTD.
    String xml = stringWriter.toString().replaceFirst("<!DOCTYPE.*>", "");
    document = new Builder(false).build(xml, null);

  } catch (ValidityException vex) {
    cache.getLogger().error("Could not parse XML when creating XMLEntity", vex);

  } catch (ParsingException pex) {
    cache.getLogger().error("Could not parse XML when creating XMLEntity", pex);
    
  } catch (IOException ioex) {
    cache.getLogger().error("Could not parse XML when creating XMLEntity", ioex);
  }
  
  Nodes nodes = document.query(createQueryString(element, attributes));
  if (nodes.size() != 0) {
    return nodes.get(0).toXML();
  }
  
  cache.getLogger().warning("No XML definition could be found with name=" + element + " and attributes=" + attributes);
  return null;
}
 

/**
 * Use the CacheXmlGenerator to create XML from the entity associated with
 * the current cache.
 * 
 * @param element Name of the XML element to search for.
 * @param attributes
 *          Attributes of the element that should match, for example "name" or
 *          "id" and the value they should equal.
 * 
 * @return XML string representation of the entity.
 */
private final String loadXmlDefinition(final String element, final Map<String, String> attributes) {
  final Cache cache = CacheFactory.getAnyInstance();
  Document document = null;

  try {
    final StringWriter stringWriter = new StringWriter();
    final PrintWriter printWriter = new PrintWriter(stringWriter);
    CacheXmlGenerator.generate(cache, printWriter, false, false, false);
    printWriter.close();

    // Remove the DOCTYPE line when getting the string to prevent
    // errors when trying to locate the DTD.
    String xml = stringWriter.toString().replaceFirst("<!DOCTYPE.*>", "");
    document = new Builder(false).build(xml, null);

  } catch (ValidityException vex) {
    cache.getLogger().error("Could not parse XML when creating XMLEntity", vex);

  } catch (ParsingException pex) {
    cache.getLogger().error("Could not parse XML when creating XMLEntity", pex);
    
  } catch (IOException ioex) {
    cache.getLogger().error("Could not parse XML when creating XMLEntity", ioex);
  }
  
  Nodes nodes = document.query(createQueryString(element, attributes));
  if (nodes.size() != 0) {
    return nodes.get(0).toXML();
  }
  
  cache.getLogger().warning("No XML definition could be found with name=" + element + " and attributes=" + attributes);
  return null;
}
 

/**
 * Parse from <code>InputStream</code>.
 * @param stream the stream
 * @param uri the base URI
 * @return the document
 * @throws ParsingException in case of an XML violation
 * @throws IOException if IO goes wrang
 * @see nu.xom.Builder#build(java.io.InputStream, java.lang.String)
 */
@Override
public Document build(InputStream stream, String uri)
        throws ParsingException, ValidityException, IOException {
    InputSource is = new InputSource(stream);
    is.setSystemId(uri);
    return build(is);
}
 

/**
 * Parse from <code>Reader</code>.
 * @param stream the reader
 * @param uri the base URI
 * @return the document
 * @throws ParsingException in case of an XML violation
 * @throws IOException if IO goes wrang
 * @see nu.xom.Builder#build(java.io.Reader, java.lang.String)
 */
@Override
public Document build(Reader stream, String uri) throws ParsingException,
        ValidityException, IOException {
    InputSource is = new InputSource(stream);
    is.setSystemId(uri);
    return build(is);
}
 

/**
 * Parse from <code>File</code>.
 * @param file the file
 * @return the document
 * @throws ParsingException in case of an XML violation
 * @throws IOException if IO goes wrang
 * @see nu.xom.Builder#build(java.io.File)
 */
@Override
public Document build(File file) throws ParsingException,
        ValidityException, IOException {
    return build(new FileInputStream(file), file.toURI().toASCIIString());
}
 

/**
 * Parse from <code>InputStream</code>.
 * @param stream the stream
 * @return the document
 * @throws ParsingException in case of an XML violation
 * @throws IOException if IO goes wrang
 * @see nu.xom.Builder#build(java.io.InputStream)
 */
@Override
public Document build(InputStream stream) throws ParsingException,
        ValidityException, IOException {
    return build(new InputSource(stream));
}
 

/**
 * Parse from <code>Reader</code>.
 * @param stream the reader
 * @return the document
 * @throws ParsingException in case of an XML violation
 * @throws IOException if IO goes wrang
 * @see nu.xom.Builder#build(java.io.Reader)
 */
@Override
public Document build(Reader stream) throws ParsingException,
        ValidityException, IOException {
    return build(new InputSource(stream));
}
 

/**
 * Parse from <code>String</code>.
 * @param content the HTML source as string
 * @param uri the base URI
 * @return the document
 * @throws ParsingException in case of an XML violation
 * @throws IOException if IO goes wrang
 * @see nu.xom.Builder#build(java.lang.String, java.lang.String)
 */
@Override
public Document build(String content, String uri) throws ParsingException,
        ValidityException, IOException {
    return build(new StringReader(content), uri);
}
 

/**
 * Parse from URI.
 * @param uri the URI of the document
 * @return the document
 * @throws ParsingException in case of an XML violation
 * @throws IOException if IO goes wrang
 * @see nu.xom.Builder#build(java.lang.String)
 */
@Override
public Document build(String uri) throws ParsingException,
        ValidityException, IOException {
    return build(new InputSource(uri));
}