Examples of org.jfree.layouting.output.OutputProcessor

org.jfree.layouting.output.OutputProcessor
The output processor defines, which processing-step implementation will be used during the layout process. Obviously, what computations are required depends heavily on the desired result. @author Thomas Morgner

    {
      throw new NullPointerException();
    }


    final LayoutProcess layoutProcess = getLayoutProcess();
    final OutputProcessor outputProcessor = layoutProcess.getOutputProcessor();
    outputProcessor.processDocumentMetaData(layoutProcess.getDocumentContext());


    this.pageContext = new RenderPageContext(layoutProcess, pageContext);
    // create the initial pagegrid.
    final PageGrid pageGrid =
        this.pageContext.createPageGrid(this.layoutProcess.getOutputMetaData());

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   *
   * @throws NormalizationException
   */
  protected void validateOutput() throws NormalizationException
  {
    final OutputProcessor outputProcessor = getLayoutProcess().getOutputProcessor();
    final LogicalPageBox logicalPageBox = getLogicalPageBox();


    if (outputProcessor.getMetaData().isIterative() == false)
    {
      if (logicalPageBox.isOpen())
      {
        return;
      }
    }


    if (validateModelStep.isLayoutable(logicalPageBox) == false)
    {
      return;
    }


    tableValidationStep.validate(logicalPageBox);


    updateTokensStep.compute
        (logicalPageBox, getLayoutProcess(), getPageContext());
    staticPropertiesStep.compute(logicalPageBox);
    marginsStep.compute(logicalPageBox);
    paragraphLinebreakStep.compute(logicalPageBox);


    icmMetricsStep.compute(logicalPageBox);
    tableICMMetricsStep.compute(logicalPageBox);


    minorAxisLayoutStep.compute(logicalPageBox);
    majorAxisLayoutStep.compute(logicalPageBox);
    tableRowHeightStep.compute(logicalPageBox);
    breakabilityStep.compute(logicalPageBox);


    paginationStep.performPagebreak(logicalPageBox);


    // A new page has been started. Recover the page-grid, then restart
    // everything from scratch. (We have to recompute, as the pages may
    // be different now, due to changed margins or page definitions)
    outputProcessor.processContent(logicalPageBox);


    // Now fire the pagebreak. This goes through all layers and informs all
    // components, that a pagebreak has been encountered and possibly a
    // new page has been set. It does not save the state or perform other
    // expensive operations. However, it updates the 'isPagebreakEncountered'
    // flag, which will be active until the input-feed received a new event.
    if (logicalPageBox.isOpen())
    {
      firePagebreak();
      cleanBoxesStep.compute(logicalPageBox);
    }
    else
    {
      outputProcessor.processingFinished();
    }
  }

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        // We may have to find a 'content-based' indicator when to shut-down the system.


        // A new page has been started. Recover the page-grid, then restart
        // everything from scratch. (We have to recompute, as the pages may
        // be different now, due to changed margins or page definitions)
        final OutputProcessor outputProcessor =
            getLayoutProcess().getOutputProcessor();
        final long nextOffset = paginationStep.getNextOffset();
        final long pageOffset = logicalPageBox.getPageOffset();
        final LogicalPageBox box = fillPhysicalPagesStep.compute
            (logicalPageBox, pageOffset, nextOffset);
        outputProcessor.processContent(box);


        // Now fire the pagebreak. This goes through all layers and informs all
        // components, that a pagebreak has been encountered and possibly a
        // new page has been set. It does not save the state or perform other
        // expensive operations. However, it updates the 'isPagebreakEncountered'
        // flag, which will be active until the input-feed received a new event.
        repeat = logicalPageBox.isOpen();
        if (repeat)
        {
          firePagebreak();


          logicalPageBox.setPageOffset(nextOffset);
          cleanPaginatedBoxesStep.compute(logicalPageBox);
        }
        else
        {
          outputProcessor.processingFinished();
        }
      }
      else
      {
        repeat = false;

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        // We may have to find a 'content-based' indicator when to shut-down the system.


        // A new page has been started. Recover the page-grid, then restart
        // everything from scratch. (We have to recompute, as the pages may
        // be different now, due to changed margins or page definitions)
        final OutputProcessor outputProcessor =
            getLayoutProcess().getOutputProcessor();
        final long nextOffset = paginationStep.getNextOffset();
        final long pageOffset = logicalPageBox.getPageOffset();
        final LogicalPageBox box = fillPhysicalPagesStep.compute
            (logicalPageBox, pageOffset, nextOffset);
        outputProcessor.processContent(box);


        // Now fire the pagebreak. This goes through all layers and informs all
        // components, that a pagebreak has been encountered and possibly a
        // new page has been set. It does not save the state or perform other
        // expensive operations. However, it updates the 'isPagebreakEncountered'
        // flag, which will be active until the input-feed received a new event.
        repeat = logicalPageBox.isOpen();
        if (repeat)
        {
          Log.debug(new MemoryUsageMessage("PAGEBREAK ENCOUNTERED"));
          Log.debug("Page-Offset: " + pageOffset + " -> " + nextOffset);
          firePagebreak();


          logicalPageBox.setPageOffset(nextOffset);
          cleanPaginatedBoxesStep.compute(logicalPageBox);
        }
        else
        {
          outputProcessor.processingFinished();
        }
      }
      else
      {
        repeat = false;

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   *
   * @throws NormalizationException
   */
  protected void validateOutput() throws NormalizationException
  {
    final OutputProcessor outputProcessor = getLayoutProcess().getOutputProcessor();
    final LogicalPageBox logicalPageBox = getLogicalPageBox();


    if (outputProcessor.getMetaData().isIterative() == false)
    {
      if (logicalPageBox.isOpen())
      {
        return;
      }
    }


    if (validateModelStep.isLayoutable(logicalPageBox) == false)
    {
      return;
    }


    tableValidationStep.validate(logicalPageBox);


    updateTokensStep.compute
        (logicalPageBox, getLayoutProcess(), getPageContext());
    staticPropertiesStep.compute(logicalPageBox);
    marginsStep.compute(logicalPageBox);
    paragraphLinebreakStep.compute(logicalPageBox);


    icmMetricsStep.compute(logicalPageBox);
    tableICMMetricsStep.compute(logicalPageBox);


    minorAxisLayoutStep.compute(logicalPageBox);
    majorAxisLayoutStep.compute(logicalPageBox);
    tableRowHeightStep.compute(logicalPageBox);
    breakabilityStep.compute(logicalPageBox);


    paginationStep.performPagebreak(logicalPageBox);


    // A new page has been started. Recover the page-grid, then restart
    // everything from scratch. (We have to recompute, as the pages may
    // be different now, due to changed margins or page definitions)
    outputProcessor.processContent(logicalPageBox);


    // Now fire the pagebreak. This goes through all layers and informs all
    // components, that a pagebreak has been encountered and possibly a
    // new page has been set. It does not save the state or perform other
    // expensive operations. However, it updates the 'isPagebreakEncountered'
    // flag, which will be active until the input-feed received a new event.
    if (logicalPageBox.isOpen())
    {
      Log.debug ("PAGEBREAK ENCOUNTERED");
      firePagebreak();
      cleanBoxesStep.compute(logicalPageBox);
    }
    else
    {
      Log.debug ("DOCUMENT FINISHED");
      outputProcessor.processingFinished();
    }
  }

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    {
      throw new NullPointerException();
    }


    final LayoutProcess layoutProcess = getLayoutProcess();
    final OutputProcessor outputProcessor = layoutProcess.getOutputProcessor();
    outputProcessor.processDocumentMetaData(layoutProcess.getDocumentContext());


    this.pageContext = new RenderPageContext(layoutProcess, pageContext);
    // create the initial pagegrid.
    final PageGrid pageGrid =
        this.pageContext.createPageGrid(this.layoutProcess.getOutputMetaData());

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    {
      throw new NullPointerException();
    }


    final LayoutProcess layoutProcess = getLayoutProcess();
    final OutputProcessor outputProcessor = layoutProcess.getOutputProcessor();
    outputProcessor.processDocumentMetaData(layoutProcess.getDocumentContext());


    this.pageContext = new RenderPageContext(layoutProcess, pageContext);
    // create the initial pagegrid.
    final PageGrid pageGrid =
        this.pageContext.createPageGrid(this.layoutProcess.getOutputMetaData());

View Full Code Here

   *
   * @throws NormalizationException
   */
  protected void validateOutput() throws NormalizationException
  {
    final OutputProcessor outputProcessor = getLayoutProcess().getOutputProcessor();
    final LogicalPageBox logicalPageBox = getLogicalPageBox();


    if (outputProcessor.getMetaData().isIterative() == false)
    {
      if (logicalPageBox.isOpen())
      {
        return;
      }
    }


    if (validateModelStep.isLayoutable(logicalPageBox) == false)
    {
      return;
    }


    tableValidationStep.validate(logicalPageBox);


    updateTokensStep.compute
        (logicalPageBox, getLayoutProcess(), getPageContext());
    staticPropertiesStep.compute(logicalPageBox);
    marginsStep.compute(logicalPageBox);
    paragraphLinebreakStep.compute(logicalPageBox);


    icmMetricsStep.compute(logicalPageBox);
    tableICMMetricsStep.compute(logicalPageBox);


    minorAxisLayoutStep.compute(logicalPageBox);
    majorAxisLayoutStep.compute(logicalPageBox);
    tableRowHeightStep.compute(logicalPageBox);
    breakabilityStep.compute(logicalPageBox);


    paginationStep.performPagebreak(logicalPageBox);


    // A new page has been started. Recover the page-grid, then restart
    // everything from scratch. (We have to recompute, as the pages may
    // be different now, due to changed margins or page definitions)
    outputProcessor.processContent(logicalPageBox);


    // Now fire the pagebreak. This goes through all layers and informs all
    // components, that a pagebreak has been encountered and possibly a
    // new page has been set. It does not save the state or perform other
    // expensive operations. However, it updates the 'isPagebreakEncountered'
    // flag, which will be active until the input-feed received a new event.
    if (logicalPageBox.isOpen())
    {
      Log.debug ("PAGEBREAK ENCOUNTERED");
      firePagebreak();
      cleanBoxesStep.compute(logicalPageBox);
    }
    else
    {
      Log.debug ("DOCUMENT FINISHED");
      outputProcessor.processingFinished();
    }
  }

View Full Code Here

        // We may have to find a 'content-based' indicator when to shut-down the system.


        // A new page has been started. Recover the page-grid, then restart
        // everything from scratch. (We have to recompute, as the pages may
        // be different now, due to changed margins or page definitions)
        final OutputProcessor outputProcessor =
            getLayoutProcess().getOutputProcessor();
        final long nextOffset = paginationStep.getNextOffset();
        final long pageOffset = logicalPageBox.getPageOffset();
        final LogicalPageBox box = fillPhysicalPagesStep.compute
            (logicalPageBox, pageOffset, nextOffset);
        outputProcessor.processContent(box);


        // Now fire the pagebreak. This goes through all layers and informs all
        // components, that a pagebreak has been encountered and possibly a
        // new page has been set. It does not save the state or perform other
        // expensive operations. However, it updates the 'isPagebreakEncountered'
        // flag, which will be active until the input-feed received a new event.
        repeat = logicalPageBox.isOpen();
        if (repeat)
        {
          Log.debug(new MemoryUsageMessage("PAGEBREAK ENCOUNTERED"));
          Log.debug("Page-Offset: " + pageOffset + " -> " + nextOffset);
          firePagebreak();


          logicalPageBox.setPageOffset(nextOffset);
          cleanPaginatedBoxesStep.compute(logicalPageBox);
        }
        else
        {
          outputProcessor.processingFinished();
        }
      }
      else
      {
        repeat = false;

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Related Classes of org.jfree.layouting.output.OutputProcessor

org.jfree.layouting.renderer.AbstractRenderer

org.jfree.layouting.renderer.PaginatingRenderer

org.jfree.layouting.renderer.StreamingRenderer

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