Class XMLWorker

java.lang.Object
com.itextpdf.tool.xml.XMLWorker
All Implemented Interfaces:
XMLParserListener
public class XMLWorker extends Object implements XMLParserListener
The implementation of the XMLParserListener.
Important Note: This class the XMLWorker stores the WorkerContext (Which is a WorkerContextImpl) in a ThreadLocal variable, WorkerContext is confined to threads here.

  • Field Details

  • Constructor Details

    • XMLWorker

      public XMLWorker(Pipeline<?> pipeline, boolean parseHtml)
      Constructs a new XMLWorker
      Parameters:
      pipeline - the pipeline
      parseHtml - true if this XMLWorker is parsing HTML, this actually just means: convert all tags to lowercase.

  • Method Details

    • init

      public void init()
      Description copied from interface: XMLParserListener
      Triggered when parsing has started.
      Specified by:
      init in interface XMLParserListener

    • startElement

      public void startElement(String tag, Map<String,String> attr, String ns)
      Description copied from interface: XMLParserListener
      Triggered on an opening tag.
      Specified by:
      startElement in interface XMLParserListener
      Parameters:
      tag - the tag of the element
      attr - the attributes found on the tag
      ns - the namespace or empty String

    • createTag

      protected Tag createTag(String tag, Map<String,String> attr, String ns)
      Creates a new Tag object from the given parameters.
      Parameters:
      tag - the tag name
      attr - the attributes
      ns - the namespace if any
      Returns:
      a Tag

    • endElement

      public void endElement(String tag, String ns)
      Description copied from interface: XMLParserListener
      Triggered on a closing tag.
      Specified by:
      endElement in interface XMLParserListener
      Parameters:
      tag - the tag
      ns - the namespace or empty String

    • text

      public void text(String text)
      This method passes encountered text to the pipeline via the Pipeline.content(WorkerContext, Tag, String, ProcessObject) method.
      Specified by:
      text in interface XMLParserListener
      Parameters:
      text - the text

    • unknownText

      public void unknownText(String text)
      Description copied from interface: XMLParserListener
      Triggered for text found outside root tag.
      Specified by:
      unknownText in interface XMLParserListener
      Parameters:
      text - the text

    • comment

      public void comment(String comment)
      Description copied from interface: XMLParserListener
      Triggered for comments that are found.
      Specified by:
      comment in interface XMLParserListener
      Parameters:
      comment - the comment

    • close

      public void close()
      Description copied from interface: XMLParserListener
      Triggered when parsing is finished and the stream will be closed.
      Specified by:
      close in interface XMLParserListener

    • getCurrentTag

      protected Tag getCurrentTag()
      Returns the current tag.
      Returns:
      the current tag

    • getLocalWC

      protected static WorkerContext getLocalWC()
      Returns the local WorkerContext, beware: could be a newly initialized one, if close() or closeLocalWC() has been called before.
      Returns:
      the local WorkerContext

    • closeLocalWC

      protected static void closeLocalWC()

    • ignoreCdata

      protected boolean ignoreCdata()