Package com.openhtmltopdf.event

Class DefaultDocumentListener

java.lang.Object
com.openhtmltopdf.event.DefaultDocumentListener
All Implemented Interfaces:
DocumentListener
public class DefaultDocumentListener
extends Object
implements DocumentListener
Default, do-nothing implementation of a DocumentListener; implements all methods in DocumentListener but the methods do nothing. Subclass this class and override whichever methods you need to trap.

  • Constructor Details

  • Method Details

    • documentStarted

      public void documentStarted()
      Indicates document has been requested (e.g. a new document is going to be loaded). This will be called before any activity takes place for the document.
      Specified by:
      documentStarted in interface DocumentListener

    • documentLoaded

      public void documentLoaded()
      Indicates document layout has complete, e.g. document is fully "loaded" for display; this is not a callback for the document source (e.g. XML) being loaded. This method will be called on every layout run (including, for example, after panel resizes).
      Specified by:
      documentLoaded in interface DocumentListener

    • onLayoutException

      public void onLayoutException​(Throwable t)
      Called when document layout failed with an exception. All Throwable objects thrown (except for ThreadDeath) during layout and not otherwise handled will be provided to this method. If a DocumentListener has been defined an XHTML panel, the listener is entirely responsible for handling the exception. No other action will be taken.
      Specified by:
      onLayoutException in interface DocumentListener

    • onRenderException

      public void onRenderException​(Throwable t)
      Called when document render failed with an exception. All Throwable objects thrown (except for ThreadDeath) during render and not otherwise handled will be provided to this method. If a DocumentListener has been defined an XHTML panel, the listener is entirely responsible for handling the exception. No other action will be taken.
      Specified by:
      onRenderException in interface DocumentListener