Class OutputMarkupHandler

java.lang.Object
org.attoparser.AbstractMarkupHandler
org.attoparser.output.OutputMarkupHandler
All Implemented Interfaces:
IAttributeSequenceHandler, ICDATASectionHandler, ICommentHandler, IDocTypeHandler, IDocumentHandler, IElementHandler, IMarkupHandler, IProcessingInstructionHandler, ITextHandler, IXMLDeclarationHandler

public final class OutputMarkupHandler extends AbstractMarkupHandler

Implementation of IMarkupHandler used for writing received parsing events as markup output.

This handler allows writing markup without any loss of information (e.g. preserving case in keywords, attribute quoting, whitespaces, etc.) and can be used at the end of a handler chain in order to observe, in markup form, the results of the operations that might have been performed.

This handler will ignore all auto* events, as they are synthetically generated events that did not appear at the original markup input.

Note that, as with most handlers, this class is not thread-safe. Also, instances of this class should not be reused across parsing operations.

Sample usage:


   final Writer writer = new StringWriter();
   final IMarkupHandler handler = new OutputMarkupHandler(writer);
   parser.parse(document, handler);
   return writer.toString();
 
Since:
2.0.0
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private final Writer
     
  • Constructor Summary

    Constructors
    Constructor
    Description
    Creates a new instance of this handler.
  • Method Summary

    Modifier and Type
    Method
    Description
    void
    handleAttribute(char[] buffer, int nameOffset, int nameLen, int nameLine, int nameCol, int operatorOffset, int operatorLen, int operatorLine, int operatorCol, int valueContentOffset, int valueContentLen, int valueOuterOffset, int valueOuterLen, int valueLine, int valueCol)
    Called when an attribute is found.
    void
    handleAutoCloseElementEnd(char[] buffer, int offset, int len, int line, int col)
    Called for signaling the end of an auto-close element, created for balancing an unclosed tag.
    void
    handleAutoCloseElementStart(char[] buffer, int offset, int len, int line, int col)
    Called for signaling the start of an auto-close element (a synthetic close tag), created for balancing an unclosed tag.
    void
    handleAutoOpenElementEnd(char[] buffer, int offset, int len, int line, int col)
    Called for signaling the end of an auto-open element (a synthetic open tag), created for adapting parsed markup to a specification such as, for example, HTML5.
    void
    handleAutoOpenElementStart(char[] buffer, int offset, int len, int line, int col)
    Called for signaling the start of an auto-open element (a synthetic open tag), created for adapting parsed markup to a specification such as, for example, HTML5.
    void
    handleCDATASection(char[] buffer, int contentOffset, int contentLen, int outerOffset, int outerLen, int line, int col)
    Called when a CDATA section is found.
    void
    handleCloseElementEnd(char[] buffer, int offset, int len, int line, int col)
    Called when the end of a close element (a close tag) is found.
    void
    handleCloseElementStart(char[] buffer, int offset, int len, int line, int col)
    Called when the start of a close element (a close tag) is found.
    void
    handleComment(char[] buffer, int contentOffset, int contentLen, int outerOffset, int outerLen, int line, int col)
    Called when a comment is found.
    void
    handleDocType(char[] buffer, int keywordOffset, int keywordLen, int keywordLine, int keywordCol, int elementNameOffset, int elementNameLen, int elementNameLine, int elementNameCol, int typeOffset, int typeLen, int typeLine, int typeCol, int publicIdOffset, int publicIdLen, int publicIdLine, int publicIdCol, int systemIdOffset, int systemIdLen, int systemIdLine, int systemIdCol, int internalSubsetOffset, int internalSubsetLen, int internalSubsetLine, int internalSubsetCol, int outerOffset, int outerLen, int outerLine, int outerCol)
    Called when a DOCTYPE clause is found.
    void
    handleInnerWhiteSpace(char[] buffer, int offset, int len, int line, int col)
    Called when an amount of white space is found inside an element.
    void
    handleOpenElementEnd(char[] buffer, int offset, int len, int line, int col)
    Called when the end of an open element (an open tag) is found.
    void
    handleOpenElementStart(char[] buffer, int offset, int len, int line, int col)
    Called when an open element (an open tag) is found.
    void
    handleProcessingInstruction(char[] buffer, int targetOffset, int targetLen, int targetLine, int targetCol, int contentOffset, int contentLen, int contentLine, int contentCol, int outerOffset, int outerLen, int line, int col)
    Called when a Processing Instruction is found.
    void
    handleStandaloneElementEnd(char[] buffer, int offset, int len, boolean minimized, int line, int col)
    Called when the end of a standalone element (an element with no closing tag) is found
    void
    handleStandaloneElementStart(char[] buffer, int offset, int len, boolean minimized, int line, int col)
    Called when a standalone element (an element with no closing tag) is found.
    void
    handleText(char[] buffer, int offset, int len, int line, int col)
    Called when a text artifact is found.
    void
    handleUnmatchedCloseElementEnd(char[] buffer, int offset, int len, int line, int col)
    Called when the end of an unmatched close element (close tag) is found.
    void
    handleUnmatchedCloseElementStart(char[] buffer, int offset, int len, int line, int col)
    Called when the start of an unmatched close element (close tag) is found.
    void
    handleXmlDeclaration(char[] buffer, int keywordOffset, int keywordLen, int keywordLine, int keywordCol, int versionOffset, int versionLen, int versionLine, int versionCol, int encodingOffset, int encodingLen, int encodingLine, int encodingCol, int standaloneOffset, int standaloneLen, int standaloneLine, int standaloneCol, int outerOffset, int outerLen, int line, int col)
    Called when a XML Declaration is found.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Field Details

    • writer

      private final Writer writer
  • Constructor Details

    • OutputMarkupHandler

      public OutputMarkupHandler(Writer writer)

      Creates a new instance of this handler.

      Parameters:
      writer - the writer to which output will be written.
  • Method Details

    • handleText

      public void handleText(char[] buffer, int offset, int len, int line, int col) throws ParseException
      Description copied from interface: ITextHandler

      Called when a text artifact is found.

      A sequence of chars is considered to be text when no structures of any kind are contained inside it. In markup parsers, for example, this means no tags (a.k.a. elements), DOCTYPE's, processing instructions, etc. are contained in the sequence.

      Text sequences might include any number of new line and/or control characters.

      Text artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported texts should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleText in interface ITextHandler
      Overrides:
      handleText in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      offset - the offset (position in buffer) where the text artifact starts.
      len - the length (in chars) of the text artifact, starting in offset.
      line - the line in the original document where this text artifact starts.
      col - the column in the original document where this text artifact starts.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleComment

      public void handleComment(char[] buffer, int contentOffset, int contentLen, int outerOffset, int outerLen, int line, int col) throws ParseException
      Description copied from interface: ICommentHandler

      Called when a comment is found.

      Two [offset, len] pairs are provided for two partitions (outer and content):

      <!-- this is a comment -->
      |   [CONTENT----------]  |
      [OUTER-------------------]

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleComment in interface ICommentHandler
      Overrides:
      handleComment in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      contentOffset - offset for the content partition.
      contentLen - length of the content partition.
      outerOffset - offset for the outer partition.
      outerLen - length of the outer partition.
      line - the line in the original document where this artifact starts.
      col - the column in the original document where this artifact starts.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleCDATASection

      public void handleCDATASection(char[] buffer, int contentOffset, int contentLen, int outerOffset, int outerLen, int line, int col) throws ParseException
      Description copied from interface: ICDATASectionHandler

      Called when a CDATA section is found.

      Two [offset, len] pairs are provided for two partitions (outer and content):

      <![CDATA[ this is a CDATA section ]]>
      |        [CONTENT----------------]  |
      [OUTER------------------------------]

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleCDATASection in interface ICDATASectionHandler
      Overrides:
      handleCDATASection in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      contentOffset - offset for the content partition.
      contentLen - length of the content partition.
      outerOffset - offset for the outer partition.
      outerLen - length of the outer partition.
      line - the line in the original document where this artifact starts.
      col - the column in the original document where this artifact starts.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleStandaloneElementStart

      public void handleStandaloneElementStart(char[] buffer, int offset, int len, boolean minimized, int line, int col) throws ParseException
      Description copied from interface: IElementHandler

      Called when a standalone element (an element with no closing tag) is found. The name of the element is also reported.

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleStandaloneElementStart in interface IElementHandler
      Overrides:
      handleStandaloneElementStart in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      offset - the offset (position in buffer) where the element name appears.
      len - the length (in chars) of the element name.
      minimized - whether the element has been found minimized (<element/>)in code or not.
      line - the line in the original document where this artifact starts.
      col - the column in the original document where this artifact starts.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleStandaloneElementEnd

      public void handleStandaloneElementEnd(char[] buffer, int offset, int len, boolean minimized, int line, int col) throws ParseException
      Description copied from interface: IElementHandler

      Called when the end of a standalone element (an element with no closing tag) is found

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleStandaloneElementEnd in interface IElementHandler
      Overrides:
      handleStandaloneElementEnd in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      offset - the offset (position in buffer) where the element name appears.
      len - the length (in chars) of the element name.
      minimized - whether the element has been found minimized (<element/>)in code or not.
      line - the line in the original document where the element ending structure appears.
      col - the column in the original document where the element ending structure appears.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleOpenElementStart

      public void handleOpenElementStart(char[] buffer, int offset, int len, int line, int col) throws ParseException
      Description copied from interface: IElementHandler

      Called when an open element (an open tag) is found. The name of the element is also reported.

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleOpenElementStart in interface IElementHandler
      Overrides:
      handleOpenElementStart in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      offset - the offset (position in buffer) where the element name appears.
      len - the length (in chars) of the element name.
      line - the line in the original document where this artifact starts.
      col - the column in the original document where this artifact starts.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleOpenElementEnd

      public void handleOpenElementEnd(char[] buffer, int offset, int len, int line, int col) throws ParseException
      Description copied from interface: IElementHandler

      Called when the end of an open element (an open tag) is found.

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleOpenElementEnd in interface IElementHandler
      Overrides:
      handleOpenElementEnd in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      offset - the offset (position in buffer) where the element name appears.
      len - the length (in chars) of the element name.
      line - the line in the original document where the element ending structure appears.
      col - the column in the original document where the element ending structure appears.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleAutoOpenElementStart

      public void handleAutoOpenElementStart(char[] buffer, int offset, int len, int line, int col) throws ParseException
      Description copied from interface: IElementHandler

      Called for signaling the start of an auto-open element (a synthetic open tag), created for adapting parsed markup to a specification such as, for example, HTML5. The name of the element is also reported.

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleAutoOpenElementStart in interface IElementHandler
      Overrides:
      handleAutoOpenElementStart in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      offset - the offset (position in buffer) where the element name appears.
      len - the length (in chars) of the element name.
      line - the line in the original document where this artifact starts.
      col - the column in the original document where this artifact starts.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleAutoOpenElementEnd

      public void handleAutoOpenElementEnd(char[] buffer, int offset, int len, int line, int col) throws ParseException
      Description copied from interface: IElementHandler

      Called for signaling the end of an auto-open element (a synthetic open tag), created for adapting parsed markup to a specification such as, for example, HTML5. The name of the element is also reported.

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleAutoOpenElementEnd in interface IElementHandler
      Overrides:
      handleAutoOpenElementEnd in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      offset - the offset (position in buffer) where the element name appears.
      len - the length (in chars) of the element name.
      line - the line in the original document where the element ending structure appears.
      col - the column in the original document where the element ending structure appears.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleCloseElementStart

      public void handleCloseElementStart(char[] buffer, int offset, int len, int line, int col) throws ParseException
      Description copied from interface: IElementHandler

      Called when the start of a close element (a close tag) is found. The name of the element is also reported.

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleCloseElementStart in interface IElementHandler
      Overrides:
      handleCloseElementStart in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      offset - the offset (position in buffer) where the element name appears.
      len - the length (in chars) of the element name.
      line - the line in the original document where this artifact starts.
      col - the column in the original document where this artifact starts.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleCloseElementEnd

      public void handleCloseElementEnd(char[] buffer, int offset, int len, int line, int col) throws ParseException
      Description copied from interface: IElementHandler

      Called when the end of a close element (a close tag) is found.

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleCloseElementEnd in interface IElementHandler
      Overrides:
      handleCloseElementEnd in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      offset - the offset (position in buffer) where the element name appears.
      len - the length (in chars) of the element name.
      line - the line in the original document where the element ending structure appears.
      col - the column in the original document where the element ending structure appears.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleAutoCloseElementStart

      public void handleAutoCloseElementStart(char[] buffer, int offset, int len, int line, int col) throws ParseException
      Description copied from interface: IElementHandler

      Called for signaling the start of an auto-close element (a synthetic close tag), created for balancing an unclosed tag. The name of the element is also reported.

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleAutoCloseElementStart in interface IElementHandler
      Overrides:
      handleAutoCloseElementStart in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      offset - the offset (position in buffer) where the element name appears.
      len - the length (in chars) of the element name.
      line - the line in the original document where this artifact starts.
      col - the column in the original document where this artifact starts.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleAutoCloseElementEnd

      public void handleAutoCloseElementEnd(char[] buffer, int offset, int len, int line, int col) throws ParseException
      Description copied from interface: IElementHandler

      Called for signaling the end of an auto-close element, created for balancing an unclosed tag.

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleAutoCloseElementEnd in interface IElementHandler
      Overrides:
      handleAutoCloseElementEnd in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      offset - the offset (position in buffer) where the element name appears.
      len - the length (in chars) of the element name.
      line - the line in the original document where the element ending structure appears.
      col - the column in the original document where the element ending structure appears.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleUnmatchedCloseElementStart

      public void handleUnmatchedCloseElementStart(char[] buffer, int offset, int len, int line, int col) throws ParseException
      Description copied from interface: IElementHandler

      Called when the start of an unmatched close element (close tag) is found. The name of the element is also reported.

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleUnmatchedCloseElementStart in interface IElementHandler
      Overrides:
      handleUnmatchedCloseElementStart in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      offset - the offset (position in buffer) where the element name appears.
      len - the length (in chars) of the element name.
      line - the line in the original document where this artifact starts.
      col - the column in the original document where this artifact starts.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleUnmatchedCloseElementEnd

      public void handleUnmatchedCloseElementEnd(char[] buffer, int offset, int len, int line, int col) throws ParseException
      Description copied from interface: IElementHandler

      Called when the end of an unmatched close element (close tag) is found.

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleUnmatchedCloseElementEnd in interface IElementHandler
      Overrides:
      handleUnmatchedCloseElementEnd in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      offset - the offset (position in buffer) where the element name appears.
      len - the length (in chars) of the element name.
      line - the line in the original document where the element ending structure appears.
      col - the column in the original document where the element ending structure appears.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleAttribute

      public void handleAttribute(char[] buffer, int nameOffset, int nameLen, int nameLine, int nameCol, int operatorOffset, int operatorLen, int operatorLine, int operatorCol, int valueContentOffset, int valueContentLen, int valueOuterOffset, int valueOuterLen, int valueLine, int valueCol) throws ParseException
      Description copied from interface: IAttributeSequenceHandler

      Called when an attribute is found.

      Three [offset, len] pairs are provided for three partitions (name, operator, valueContent and valueOuter):

      class="basic_column"
      [NAM]* [VALUECONTE]| (*) = [OPERATOR]
      |     [VALUEOUTER--]
      [OUTER-------------]

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleAttribute in interface IAttributeSequenceHandler
      Overrides:
      handleAttribute in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      nameOffset - offset for the name partition.
      nameLen - length of the name partition.
      nameLine - the line in the original document where the name partition starts.
      nameCol - the column in the original document where the name partition starts.
      operatorOffset - offset for the operator partition.
      operatorLen - length of the operator partition.
      operatorLine - the line in the original document where the operator partition starts.
      operatorCol - the column in the original document where the operator partition starts.
      valueContentOffset - offset for the valueContent partition.
      valueContentLen - length of the valueContent partition.
      valueOuterOffset - offset for the valueOuter partition.
      valueOuterLen - length of the valueOuter partition.
      valueLine - the line in the original document where the value (outer) partition starts.
      valueCol - the column in the original document where the value (outer) partition starts.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleInnerWhiteSpace

      public void handleInnerWhiteSpace(char[] buffer, int offset, int len, int line, int col) throws ParseException
      Description copied from interface: IAttributeSequenceHandler

      Called when an amount of white space is found inside an element.

      This attribute separators can contain any amount of whitespace, including line feeds:

      <div id="main"        class="basic_column">
                    [INNWSP]

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleInnerWhiteSpace in interface IAttributeSequenceHandler
      Overrides:
      handleInnerWhiteSpace in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      offset - offset for the artifact.
      len - length of the artifact.
      line - the line in the original document where the artifact starts.
      col - the column in the original document where the artifact starts.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleDocType

      public void handleDocType(char[] buffer, int keywordOffset, int keywordLen, int keywordLine, int keywordCol, int elementNameOffset, int elementNameLen, int elementNameLine, int elementNameCol, int typeOffset, int typeLen, int typeLine, int typeCol, int publicIdOffset, int publicIdLen, int publicIdLine, int publicIdCol, int systemIdOffset, int systemIdLen, int systemIdLine, int systemIdCol, int internalSubsetOffset, int internalSubsetLen, int internalSubsetLine, int internalSubsetCol, int outerOffset, int outerLen, int outerLine, int outerCol) throws ParseException
      Description copied from interface: IDocTypeHandler

      Called when a DOCTYPE clause is found.

      This method reports the DOCTYPE clause splitting it into its different parts.

      Seven [offset, len] pairs are provided for seven partitions (outer, keyword, elementName, type, publicId, systemId and internalSubset) of the DOCTYPE clause:

      <!DOCTYPE html PUBLIC ".........." ".........." [................]>
      | [KEYWO] [EN] [TYPE]  [PUBLICID]   [SYSTEMID]   [INTERNALSUBSET] |
      [OUTER------------------------------------------------------------]

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleDocType in interface IDocTypeHandler
      Overrides:
      handleDocType in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      keywordOffset - offset for the keyword partition.
      keywordLen - length of the keyword partition.
      keywordLine - the line in the original document where the keyword partition starts.
      keywordCol - the column in the original document where the keyword partition starts.
      elementNameOffset - offset for the elementName partition.
      elementNameLen - length of the elementName partition.
      elementNameLine - the line in the original document where the elementName partition starts.
      elementNameCol - the column in the original document where the elementName partition starts.
      typeOffset - offset for the type partition.
      typeLen - length of the type partition.
      typeLine - the line in the original document where the type partition starts.
      typeCol - the column in the original document where the type partition starts.
      publicIdOffset - offset for the publicId partition.
      publicIdLen - length of the publicId partition.
      publicIdLine - the line in the original document where the publicId partition starts.
      publicIdCol - the column in the original document where the publicId partition starts.
      systemIdOffset - offset for the systemId partition.
      systemIdLen - length of the systemId partition.
      systemIdLine - the line in the original document where the systemId partition starts.
      systemIdCol - the column in the original document where the systemId partition starts.
      internalSubsetOffset - offset for the internalSubsetId partition.
      internalSubsetLen - length of the internalSubsetId partition.
      internalSubsetLine - the line in the original document where the internalSubsetId partition starts.
      internalSubsetCol - the column in the original document where the internalSubsetId partition starts.
      outerOffset - offset for the outer partition.
      outerLen - length of the outer partition.
      outerLine - the line in the original document where this artifact starts.
      outerCol - the column in the original document where this artifact starts.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleXmlDeclaration

      public void handleXmlDeclaration(char[] buffer, int keywordOffset, int keywordLen, int keywordLine, int keywordCol, int versionOffset, int versionLen, int versionLine, int versionCol, int encodingOffset, int encodingLen, int encodingLine, int encodingCol, int standaloneOffset, int standaloneLen, int standaloneLine, int standaloneCol, int outerOffset, int outerLen, int line, int col) throws ParseException
      Description copied from interface: IXMLDeclarationHandler

      Called when a XML Declaration is found.

      Five [offset, len] pairs are provided for five partitions (outer, keyword, version, encoding and standalone):

      <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
      | [K]          [V]            [ENC]              [S]  |
      [OUTER------------------------------------------------]

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleXmlDeclaration in interface IXMLDeclarationHandler
      Overrides:
      handleXmlDeclaration in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      keywordOffset - offset for the keyword partition.
      keywordLen - length of the keyword partition.
      keywordLine - the line in the original document where the keyword partition starts.
      keywordCol - the column in the original document where the keyword partition starts.
      versionOffset - offset for the version partition.
      versionLen - length of the version partition.
      versionLine - the line in the original document where the version partition starts.
      versionCol - the column in the original document where the version partition starts.
      encodingOffset - offset for the encoding partition.
      encodingLen - length of the encoding partition.
      encodingLine - the line in the original document where the encoding partition starts.
      encodingCol - the column in the original document where the encoding partition starts.
      standaloneOffset - offset for the standalone partition.
      standaloneLen - length of the standalone partition.
      standaloneLine - the line in the original document where the standalone partition starts.
      standaloneCol - the column in the original document where the standalone partition starts.
      outerOffset - offset for the outer partition.
      outerLen - length of the outer partition.
      line - the line in the original document where this artifact starts.
      col - the column in the original document where this artifact starts.
      Throws:
      ParseException - if any exceptions occur during handling.
    • handleProcessingInstruction

      public void handleProcessingInstruction(char[] buffer, int targetOffset, int targetLen, int targetLine, int targetCol, int contentOffset, int contentLen, int contentLine, int contentCol, int outerOffset, int outerLen, int line, int col) throws ParseException
      Description copied from interface: IProcessingInstructionHandler

      Called when a Processing Instruction is found.

      Three [offset, len] pairs are provided for three partitions (outer, target and content):

      <?xls-stylesheet somePar1="a" somePar2="b"?>
      | [TARGET------] [CONTENT----------------] |
      [OUTER-------------------------------------]

      Note that, although XML Declarations have the same format as processing instructions, they are not considered as such and therefore are handled through a different handling method.

      Artifacts are reported using the document buffer directly, and this buffer should not be considered to be immutable, so reported structures should be copied if they need to be stored (either by copying len chars from the buffer char[] starting in offset or by creating a String from it using the same specification).

      Implementations of this handler should never modify the document buffer.

      Specified by:
      handleProcessingInstruction in interface IProcessingInstructionHandler
      Overrides:
      handleProcessingInstruction in class AbstractMarkupHandler
      Parameters:
      buffer - the document buffer (not copied)
      targetOffset - offset for the target partition.
      targetLen - length of the target partition.
      targetLine - the line in the original document where the target partition starts.
      targetCol - the column in the original document where the target partition starts.
      contentOffset - offset for the content partition.
      contentLen - length of the content partition.
      contentLine - the line in the original document where the content partition starts.
      contentCol - the column in the original document where the content partition starts.
      outerOffset - offset for the outer partition.
      outerLen - length of the outer partition.
      line - the line in the original document where this artifact starts.
      col - the column in the original document where this artifact starts.
      Throws:
      ParseException - if any exceptions occur during handling.