Package de.l3s.boilerpipe.sax

Class HTMLHighlighter

java.lang.Object
de.l3s.boilerpipe.sax.HTMLHighlighter
public final class HTMLHighlighter extends Object
Highlights text blocks in an HTML document that have been marked as "content" in the corresponding TextDocument.
Author:
Christian Kohlschütter

  • Method Details

    • newHighlightingInstance

      public static HTMLHighlighter newHighlightingInstance()
      Creates a new HTMLHighlighter, which is set-up to return the full HTML text, with the extracted text portion highlighted.

    • newExtractingInstance

      public static HTMLHighlighter newExtractingInstance()
      Creates a new HTMLHighlighter, which is set-up to return only the extracted HTML text, including enclosed markup.

    • process

      public String process(TextDocument doc, String origHTML) throws BoilerpipeProcessingException
      Processes the given TextDocument and the original HTML text (as a String).
      Parameters:
      doc - The processed TextDocument.
      origHTML - The original HTML document.
      Throws:
      BoilerpipeProcessingException

    • process

      public String process(TextDocument doc, InputSource is) throws BoilerpipeProcessingException
      Processes the given TextDocument and the original HTML text (as an InputSource).
      Parameters:
      doc - The processed TextDocument.
      is - The original HTML document.
      Throws:
      BoilerpipeProcessingException

    • process

      public String process(URL url, BoilerpipeExtractor extractor) throws IOException, BoilerpipeProcessingException, SAXException
      Throws:
      IOException
      BoilerpipeProcessingException
      SAXException

    • isOutputHighlightOnly

      public boolean isOutputHighlightOnly()
      If true, only HTML enclosed within highlighted content will be returned

    • setOutputHighlightOnly

      public void setOutputHighlightOnly(boolean outputHighlightOnly)
      Sets whether only HTML enclosed within highlighted content will be returned, or the whole HTML document.

    • getExtraStyleSheet

      public String getExtraStyleSheet()
      Returns the extra stylesheet definition that will be inserted in the HEAD element. By default, this corresponds to a simple definition that marks text in class "x-boilerpipe-mark1" as inline text with yellow background.

    • setExtraStyleSheet

      public void setExtraStyleSheet(String extraStyleSheet)
      Sets the extra stylesheet definition that will be inserted in the HEAD element. To disable, set it to the empty string: ""
      Parameters:
      extraStyleSheet - Plain HTML

    • getPreHighlight

      public String getPreHighlight()
      Returns the string that will be inserted before any highlighted HTML block. By default, this corresponds to <span class=&qupt;x-boilerpipe-mark1">

    • setPreHighlight

      public void setPreHighlight(String preHighlight)
      Sets the string that will be inserted prior to any highlighted HTML block. To disable, set it to the empty string: ""

    • getPostHighlight

      public String getPostHighlight()
      Returns the string that will be inserted after any highlighted HTML block. By default, this corresponds to </span>

    • setPostHighlight

      public void setPostHighlight(String postHighlight)
      Sets the string that will be inserted after any highlighted HTML block. To disable, set it to the empty string: ""