com.adobe.xmp.XMPException类的使用及代码示例

x33g5p2x  于2022-02-03 转载在 其他  
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本文整理了Java中com.adobe.xmp.XMPException类的一些代码示例，展示了XMPException类的具体用法。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。XMPException类的具体详情如下：
包路径：com.adobe.xmp.XMPException
类名称：XMPException

XMPException介绍

[英]This exception wraps all errors that occur in the XMP Toolkit.
[中]此异常封装了XMP工具包中发生的所有错误。

代码示例

代码示例来源：origin: drewnoakes/metadata-extractor

/**
 * Performs the XMP data extraction, adding found values to the specified instance of {@link Metadata}.
 * <p>
 * The extraction is done with Adobe's XMPCore library.
 */
public void extract(@NotNull final String xmpString, @NotNull Metadata metadata, @Nullable Directory parentDirectory)
{
  XmpDirectory directory = new XmpDirectory();
  if (parentDirectory != null)
    directory.setParent(parentDirectory);
  try {
    XMPMeta xmpMeta = XMPMetaFactory.parseFromString(xmpString);
    directory.setXMPMeta(xmpMeta);
  } catch (XMPException e) {
    directory.addError("Error processing XMP data: " + e.getMessage());
  }
  if (!directory.isEmpty())
    metadata.addDirectory(directory);
}

代码示例来源：origin: veraPDF/veraPDF-library

/**
 * 7.2.20 parseTypeOtherPropertyElt
 *        start-element ( URI == propertyElementURIs, attributes == set ( idAttr?, parseOther ) )
 *        propertyEltList
 *        end-element()
 * 
 * @throws XMPException thown on parsing errors
 */
private static void rdf_ParseTypeOtherPropertyElement() throws XMPException
{
  throw new XMPException("ParseTypeOther property element not allowed", BADXMP);
}

代码示例来源：origin: drewnoakes/metadata-extractor

/**
   * Serializes the XmpDirectory component of <code>Metadata</code> into an <code>OutputStream</code>
   * @param os Destination for the xmp data
   * @param data populated metadata
   * @return serialize success
   */
  public static boolean write(OutputStream os, Metadata data)
  {
    XmpDirectory dir = data.getFirstDirectoryOfType(XmpDirectory.class);
    if (dir == null)
      return false;
    XMPMeta meta = dir.getXMPMeta();
    try
    {
      SerializeOptions so = new SerializeOptions().setOmitPacketWrapper(true);
      XMPMetaFactory.serialize(meta, os, so);
    }
    catch (XMPException e)
    {
      e.printStackTrace();
      return false;
    }
    return true;
  }
}

代码示例来源：origin: veraPDF/veraPDF-library

if (e.getErrorCode() == XMPError.BADXML  ||
  e.getErrorCode() == XMPError.BADSTREAM)
      throw new XMPException("Unsupported Encoding",
          XMPError.INTERNALFAILURE, e);

代码示例来源：origin: veraPDF/veraPDF-library

/**
 * Parses XML from a {@link String}, 
 * fixing the illegal control character optionally.
 *  
 * @param input a <code>String</code> containing the XMP packet
 * @param options the parsing options
 * @return Returns an XML DOM-Document.
 * @throws XMPException Thrown when the parsing fails.
 */
private static Document parseXmlFromString(String input, ParseOptions options)
    throws XMPException
{
  InputSource source = new InputSource(new StringReader(input));
  try
  {
    return parseInputSource(source);
  }
  catch (XMPException e)
  {
    if (e.getErrorCode() == XMPError.BADXML  &&  options.getFixControlChars())
    {
      source = new InputSource(new FixASCIIControlsReader(new StringReader(input)));
      return parseInputSource(source);
    }
    else
    {
      throw e;
    }    
  }
}

代码示例来源：origin: drewnoakes/metadata-extractor

/**
 * Performs the XMP data extraction, adding found values to the specified instance of {@link Metadata}.
 * <p>
 * The extraction is done with Adobe's XMPCore library.
 */
public void extract(@NotNull final byte[] xmpBytes, int offset, int length, @NotNull Metadata metadata, @Nullable Directory parentDirectory)
{
  XmpDirectory directory = new XmpDirectory();
  if (parentDirectory != null)
    directory.setParent(parentDirectory);
  try {
    XMPMeta xmpMeta;
    // If all xmpBytes are requested, no need to make a new ByteBuffer
    if (offset == 0 && length == xmpBytes.length) {
      xmpMeta = XMPMetaFactory.parseFromBuffer(xmpBytes);
    } else {
      ByteBuffer buffer = new ByteBuffer(xmpBytes, offset, length);
      xmpMeta = XMPMetaFactory.parse(buffer.getByteStream());
    }
    directory.setXMPMeta(xmpMeta);
  } catch (XMPException e) {
    directory.addError("Error processing XMP data: " + e.getMessage());
  }
  if (!directory.isEmpty())
    metadata.addDirectory(directory);
}

代码示例来源：origin: veraPDF/veraPDF-library

/**
 * 7.2.17 parseTypeLiteralPropertyElt
 *        start-element ( URI == propertyElementURIs,
 *            attributes == set ( idAttr?, parseLiteral ) )
 *        literal
 *        end-element()
 * 
 * @throws XMPException thown on parsing errors
 */
private static void rdf_ParseTypeLiteralPropertyElement() throws XMPException
{
  throw new XMPException("ParseTypeLiteral property element not allowed", BADXMP);
}

代码示例来源：origin: drewnoakes/metadata-extractor

e.printStackTrace();

代码示例来源：origin: org.verapdf/pdfbox-metadata-fixer

private static MetadataImpl parseMetadata(PDMetadata meta) {
  try {
    VeraPDFMeta xmp = VeraPDFMeta.parse(meta.getStream().getUnfilteredStream());
    if (xmp != null) {
      return new MetadataImpl(xmp, meta.getStream());
    }
  } catch (IOException e) {
    LOGGER.debug("Problems with document parsing or structure. " + e.getMessage(), e);
  } catch (XMPException e) {
    LOGGER.debug("Problems with XMP parsing. " + e.getMessage(), e);
  }
  return null;
}

代码示例来源：origin: veraPDF/veraPDF-library

/**
 * 7.2.19 parseTypeCollectionPropertyElt
 *        start-element ( URI == propertyElementURIs, 
 *            attributes == set ( idAttr?, parseCollection ) )
 *        nodeElementList
 *        end-element()
 *
 * @throws XMPException thown on parsing errors
 */
private static void rdf_ParseTypeCollectionPropertyElement() throws XMPException
{
  throw new XMPException("ParseTypeCollection property element not allowed", BADXMP);
}

代码示例来源：origin: com.drewnoakes/metadata-extractor

/**
   * Serializes the XmpDirectory component of <code>Metadata</code> into an <code>OutputStream</code>
   * @param os Destination for the xmp data
   * @param data populated metadata
   * @return serialize success
   */
  public static boolean write(OutputStream os, Metadata data)
  {
    XmpDirectory dir = data.getFirstDirectoryOfType(XmpDirectory.class);
    if (dir == null)
      return false;
    XMPMeta meta = dir.getXMPMeta();
    try
    {
      SerializeOptions so = new SerializeOptions().setOmitPacketWrapper(true);
      XMPMetaFactory.serialize(meta, os, so);
    }
    catch (XMPException e)
    {
      e.printStackTrace();
      return false;
    }
    return true;
  }
}

代码示例来源：origin: org.verapdf/metadata-fixer

private static MetadataImpl parseMetadata(PDMetadata meta, PDDocument document) {
  try {
    VeraPDFMeta xmp = VeraPDFMeta.parse(meta.getStream());
    if (xmp != null) {
      return new MetadataImpl(xmp, meta.getObject(),
          document.getDocument(), false);
    }
  } catch (XMPException e) {
    LOGGER.log(Level.FINE, "Problems with XMP parsing. " + e.getMessage(), e);
  }
  return null;
}

代码示例来源：origin: veraPDF/veraPDF-library

/**
   * Asserts that the xmp object is of this implemention
   * ({@link XMPMetaImpl}). 
   * @param xmp the XMP object
   * @throws XMPException A wrong implentaion is used.
   */
  public static void assertImplementation(XMPMeta xmp) throws XMPException
  {
    if (xmp == null)
    {
      throw new XMPException("Parameter must not be null",
          XMPError.BADPARAM);
    }
    else if (!(xmp instanceof XMPMetaImpl))
    {
      throw new XMPException("The XMPMeta-object is not compatible with this implementation",
          XMPError.BADPARAM);
    }
  }
}

代码示例来源：origin: com.drewnoakes/metadata-extractor

e.printStackTrace();

代码示例来源：origin: org.verapdf/validation-model

/**
 * Matches properties of document information dictionary and xmp metadata.
 *
 * @param document which will be tested
 * @return true if fields of xmp matches with fields of info dictionary
 */
public static Boolean doesInfoMatchXMP(COSDocument document) {
  COSObject info = getInformationDictionary(document);
  if (info == null) {
    return Boolean.TRUE;
  }
  try (InputStream metadataStream = getMetadataStream(document)) {
    if (metadataStream != null) {
      VeraPDFMeta metadata = VeraPDFMeta.parse(metadataStream);
      Map<ASAtom, Object> properties = new HashMap<>(
          MAX_REQUIRED_RECORDS);
      getTitleAuthorSubject(metadata, properties);
      getProducerKeywords(metadata, properties);
      getCreatorAndDates(metadata, properties);
      return checkMatch(info, properties);
    }
  } catch (IOException e) {
    LOGGER.log(Level.FINE,
        "Problems with document parsing or structure. "
            + e.getMessage(), e);
  } catch (XMPException e) {
    LOGGER.log(Level.FINE, "Problems with XMP parsing. " + e.getMessage(), e);
  }
  return Boolean.FALSE;
}

代码示例来源：origin: veraPDF/veraPDF-library

/**
   * Checks that a node not a struct and array at the same time;
   * and URI cannot be a struct.
   * 
   * @param options the bitmask to check.
   * @throws XMPException Thrown if the options are not consistent.
   */
  public void assertConsistency(int options) throws XMPException
  {
    if ((options & STRUCT) > 0  &&  (options & ARRAY) > 0)
    {
      throw new XMPException("IsStruct and IsArray options are mutually exclusive",
          XMPError.BADOPTIONS);
    }
    else if ((options & URI) > 0  &&  (options & (ARRAY | STRUCT)) > 0)
    {    
      throw new XMPException("Structs and arrays can't have \"value\" options",
        XMPError.BADOPTIONS);
    }
  }
}

代码示例来源：origin: org.verapdf/pdfbox-validation-model

/**
 * Matches properties of document information dictionary and xmp metadata.
 *
 * @param document
 *            which will be tested
 * @return true if fields of xmp matches with fields of info dictionary
 */
public static Boolean doesInfoMatchXMP(COSDocument document) {
  COSDictionary info = getInformationDictionary(document);
  if (info == null) {
    return Boolean.TRUE;
  }
  try {
    COSStream meta = getMetadataDictionary(document);
    if (meta != null) {
      VeraPDFMeta metadata = VeraPDFMeta.parse(meta.getUnfilteredStream());
      Map<String, Object> properties = new HashMap<>(MAX_REQUIRED_RECORDS);
      getTitleAuthorSubject(metadata, properties);
      getProducerKeywords(metadata, properties);
      getCreatorAndDates(metadata, properties);
      return checkMatch(info, properties);
    }
  } catch (IOException e) {
    LOGGER.debug("Problems with document parsing or structure. " + e.getMessage(), e);
  } catch (XMPException e) {
    LOGGER.debug("Problems with XMP parsing. " + e.getMessage(), e);
  }
  return Boolean.FALSE;
}

代码示例来源：origin: veraPDF/veraPDF-library

/**
 * Asserts that any string parameter is set.
 * @param param any string parameter
 * @throws XMPException Thrown if the parameter is null or has length 0.
 */
public static void assertNotNull(Object param) throws XMPException
{
  if (param == null)
  {
    throw new XMPException("Parameter must not be null", XMPError.BADPARAM);
  }
  else if ((param instanceof String)  &&  ((String) param).length() == 0)
  {
    throw new XMPException("Parameter must not be null or empty", XMPError.BADPARAM);
  }
}

代码示例来源：origin: org.verapdf/validation-model

logger.log(Level.FINE, e.getMessage(), e);
  return defaultFlavour;
} catch (IOException e) {

代码示例来源：origin: veraPDF/veraPDF-library

/**
 * ParameterAsserts that a qualifier namespace is set.
 * @param qualNS a qualifier namespace
 * @throws XMPException Qualifier schema is null or empty
 */
private static void assertQualNS(String qualNS) throws XMPException
{
  if (qualNS == null  ||  qualNS.length() == 0)
  {
    throw new XMPException("Empty qualifier namespace URI", XMPError.BADSCHEMA);
  }
  
}

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