Class HTMLDataNode

java.lang.Object
uk.ac.starlink.datanode.nodes.DefaultDataNode
uk.ac.starlink.datanode.nodes.HTMLDataNode
All Implemented Interfaces:
DataNode

public class HTMLDataNode extends DefaultDataNode
DataNode implementation which describes a top-level HTML document. The formatted HTML page is displayed and hyperlinks can be followed. Note that if links are followed then the original document must be reloaded in order to display the original page again.
Version:
$Id$
Author:
David Giaretta (Starlink)
  • Field Details

    • file

      public final File file
  • Constructor Details

  • Method Details

    • allowsChildren

      public boolean allowsChildren()
      HTML type does not allow children.
      Specified by:
      allowsChildren in interface DataNode
      Overrides:
      allowsChildren in class DefaultDataNode
      Returns:
      false
    • getNodeTLA

      public String getNodeTLA()
      Returns Three Letter Acronym "HTM".
      Specified by:
      getNodeTLA in interface DataNode
      Overrides:
      getNodeTLA in class DefaultDataNode
      Returns:
      "HTM"
    • getNodeType

      public String getNodeType()
      Description copied from interface: DataNode
      Returns a short sentence indicating what kind of node this is. The return value should be just a few words. As a rough guideline it should indicate what the implementing class is.
      Specified by:
      getNodeType in interface DataNode
      Overrides:
      getNodeType in class DefaultDataNode
      Returns:
      a short description of the type of this DataNode
    • configureDetail

      public void configureDetail(DetailViewer dv)
      Sets up a pane to display the HTML file. Also activates the hyperlinks. Note that if any hyperlinks are followed then the new page will be cached and displayed until the original docuemnt is reloaded.
      Specified by:
      configureDetail in interface DataNode
      Overrides:
      configureDetail in class DefaultDataNode
      Parameters:
      dv - the detail viewer which this node is given an opportunity to configure