Examples of org.jfree.report.flow.ReportContext

org.jfree.report.flow.ReportContext
THe global report context. This context acts as global structure that holds all processing factories and allows to store global attributes. The attribute collection is a global collection, all layout controller have shared access to the same collection. Each report run (prepare, paginate, content-generate) uses its own context implementation - attributes are not shared or preserved among the different runs. @author Thomas Morgner


    if (currentColumn < columnCount)
    {
      // now delegate the processing to the section handler for the header ..
      final FlowController flowController = getFlowController();
      final ReportContext reportContext = flowController.getReportContext();
      final LayoutControllerFactory layoutControllerFactory =
          reportContext.getLayoutControllerFactory();


      final int idx = currentColumn % node.getContentCount();
      final AutoTableLayoutController derived = (AutoTableLayoutController) clone();
      return layoutControllerFactory.create
          (flowController, node.getContentCell(idx), derived);

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    if (currentColumn < columnCount)
    {
      // now delegate the processing to the section handler for the header ..
      final FlowController flowController = getFlowController();
      final ReportContext reportContext = flowController.getReportContext();
      final LayoutControllerFactory layoutControllerFactory =
          reportContext.getLayoutControllerFactory();


      final int idx = currentColumn % node.getFooterCount();
      final AutoTableLayoutController derived = (AutoTableLayoutController) clone();
      return layoutControllerFactory.create
          (flowController, node.getFooterCell(idx), derived);

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    if (currentColumn < columnCount)
    {
      // now delegate the processing to the section handler for the header ..
      final FlowController flowController = getFlowController();
      final ReportContext reportContext = flowController.getReportContext();
      final LayoutControllerFactory layoutControllerFactory =
          reportContext.getLayoutControllerFactory();


      final int idx = currentColumn % node.getHeaderCount();
      final AutoTableLayoutController derived = (AutoTableLayoutController) clone();
      return layoutControllerFactory.create
          (flowController, node.getHeaderCell(idx), derived);

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  {
    if (exportType == null)
    {
      return Boolean.FALSE;
    }
    final ReportContext reportContext = getRuntime().getReportContext();
    if (reportContext.getExportDescriptor().startsWith(exportType))
    {
      return Boolean.TRUE;
    }
    return Boolean.FALSE;
  }

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                                          final Node node,
                                          final FlowController flowController)
      throws DataSourceException, ReportProcessingException,
      ReportDataFactoryException
  {
    final ReportContext reportContext = flowController.getReportContext();
    final LayoutControllerFactory layoutControllerFactory = reportContext.getLayoutControllerFactory();
    if (isDisplayable(node))
    {
      derived.setProcessingState(ElementLayoutController.WAITING_FOR_JOIN);
      return layoutControllerFactory.create(flowController, node, derived);
    }

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      // we explictly allow structural content here.
      // As this might be a very expensive thing, if we
      // keep it in a single state, we continue on a separate state.
      final Node valueNode = (Node) value;
      valueNode.updateParent(node.getParent());
      final ReportContext reportContext = flowController.getReportContext();
      final LayoutControllerFactory layoutControllerFactory =
          reportContext.getLayoutControllerFactory();


      // actually, this is the same as if the element were a
      // child element of a section. The only difference is
      // that there can be only one child, and that there is no
      // direct parent-child direction.

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                                          final Node node,
                                          final FlowController flowController)
      throws DataSourceException, ReportProcessingException,
      ReportDataFactoryException
  {
    final ReportContext reportContext = flowController.getReportContext();
    final LayoutControllerFactory layoutControllerFactory = reportContext.getLayoutControllerFactory();
    if (isDisplayable(node))
    {
      derived.setProcessingState(ElementLayoutController.WAITING_FOR_JOIN);
      return layoutControllerFactory.create(flowController, node, derived);
    }

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      // ugly, we have to parse that thing. Cant think of nothing
      // worse than that.
      final String styleText = (String) styleAttributeValue;
      try
      {
        final ReportContext reportContext = runtime.getReportContext();
        final ReportStructureRoot root = reportContext.getReportStructureRoot();
        final ResourceKey baseResource = root.getBaseResource();
        final ResourceManager resourceManager = root.getResourceManager();


        final byte[] bytes = styleText.getBytes("UTF-8");
        final ResourceKey key = resourceManager.createKey(bytes);

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    }
    stateList = new PageStateList(this);
    physicalMapping = new IntList(40);
    logicalMapping = new IntList(20);


    final ReportContext context = createReportContext(job, target);
    final LayoutControllerFactory layoutFactory =
        context.getLayoutControllerFactory();


    // we have the data and we have our position inside the report.
    // lets generate something ...
    final FlowController flowController = createFlowControler(context, job);

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    {
      return olc;
    }


    final FlowController flowController = getFlowController();
    final ReportContext reportContext = flowController.getReportContext();
    final LayoutControllerFactory layoutControllerFactory =
        reportContext.getLayoutControllerFactory();
    return layoutControllerFactory.create(flowController, n, olc);


  }

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