Examples of MemoryByteArrayOutputStream

org.jfree.report.util.MemoryByteArrayOutputStream
A string writer that is able to write large amounts of data. The original StringWriter contained in Java doubles its buffersize everytime the buffer overflows. This is nice with small amounts of data, but awfull for huge buffers. @author Thomas Morgner
org.pentaho.reporting.engine.classic.core.util.MemoryByteArrayOutputStream
A string writer that is able to write large amounts of data. The original StringWriter contained in Java doubles its buffersize everytime the buffer overflows. This is nice with small amounts of data, but awfull for huge buffers. @author Thomas Morgner @deprecated moved to LibBase
org.pentaho.reporting.libraries.base.util.MemoryByteArrayOutputStream

Examples of org.pentaho.reporting.libraries.base.util.MemoryByteArrayOutputStream

      subReport.setDataFactory(dataFactory);


      final MasterReport report = new MasterReport();
      report.getReportHeader().addSubReport(subReport);


      final MemoryByteArrayOutputStream bout = new MemoryByteArrayOutputStream();
      BundleWriter.writeReportToZipStream(report, bout);
      final ResourceManager mgr = new ResourceManager();
      mgr.registerDefaults();


      final Resource resource = mgr.createDirectly(bout.toByteArray(), MasterReport.class);
      final MasterReport r2 = (MasterReport) resource.getResource();
      final SubReport sr2 = r2.getReportHeader().getSubReport(0);
      final DataFactory e2 = sr2.getDataFactory();
      assertNotNull(e2); // cannot assert equals, as this is not implemented ...
      initializeDataFactory(e2);

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Examples of org.pentaho.reporting.libraries.base.util.MemoryByteArrayOutputStream

  public static DataFactory loadAndSaveOnReport(final DataFactory dataFactory) throws IOException, BundleWriterException, ContentIOException, ResourceException
  {
    final MasterReport report = new MasterReport();
    report.setDataFactory(dataFactory);


    final MemoryByteArrayOutputStream bout = new MemoryByteArrayOutputStream();
    BundleWriter.writeReportToZipStream(report, bout);
    final ResourceManager mgr = new ResourceManager();
    mgr.registerDefaults();


    final Resource resource = mgr.createDirectly(bout.toByteArray(), MasterReport.class);
    final MasterReport r2 = (MasterReport) resource.getResource();
    return r2.getDataFactory();
  }

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Examples of org.pentaho.reporting.libraries.base.util.MemoryByteArrayOutputStream

  }


  protected byte[] executePageable(final MasterReport report)
      throws IOException, ReportProcessingException
  {
    final MemoryByteArrayOutputStream outputStream = new MemoryByteArrayOutputStream();
    try
    {
      final XmlPageOutputProcessor outputProcessor = new XmlPageOutputProcessor
          (outputStream, new XmlPageOutputProcessorMetaData(localFontRegistry));
      final PageableReportProcessor streamReportProcessor =
          new PageableReportProcessor(report, outputProcessor);
      try
      {
        streamReportProcessor.processReport();
      }
      finally
      {
        streamReportProcessor.close();
      }
    }
    finally
    {
      outputStream.close();
    }
    return (outputStream.toByteArray());
  }

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Examples of org.pentaho.reporting.libraries.base.util.MemoryByteArrayOutputStream

  }


  protected byte[] executeTableStream(final MasterReport report)
      throws IOException, ReportProcessingException
  {
    final MemoryByteArrayOutputStream outputStream = new MemoryByteArrayOutputStream();
    try
    {
      final XmlTableOutputProcessor outputProcessor =
          new XmlTableOutputProcessor(outputStream, new XmlTableOutputProcessorMetaData(
              XmlTableOutputProcessorMetaData.PAGINATION_NONE, localFontRegistry));
      final ReportProcessor streamReportProcessor = new StreamReportProcessor(report, outputProcessor);
      try
      {
        streamReportProcessor.processReport();
      }
      finally
      {
        streamReportProcessor.close();
      }
    }
    finally
    {
      outputStream.close();
    }
    return (outputStream.toByteArray());
  }

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Examples of org.pentaho.reporting.libraries.base.util.MemoryByteArrayOutputStream

  }




  protected MasterReport postProcess(final MasterReport originalReport) throws Exception
  {
    final MemoryByteArrayOutputStream bout = new MemoryByteArrayOutputStream();
    BundleWriter.writeReportToZipStream(originalReport, bout);
    assertTrue(bout.getLength() > 0);


    final ResourceManager mgr = new ResourceManager();
    mgr.registerDefaults();
    final Resource reportRes = mgr.createDirectly(bout.toByteArray(), MasterReport.class);
    return (MasterReport) reportRes.getResource();
  }

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Examples of org.pentaho.reporting.libraries.base.util.MemoryByteArrayOutputStream

  }




  protected MasterReport postProcess(final MasterReport originalReport) throws Exception
  {
    final MemoryByteArrayOutputStream bout = new MemoryByteArrayOutputStream();
    BundleWriter.writeReportToZipStream(originalReport, bout);
    assertTrue(bout.getLength() > 0);


    final ResourceManager mgr = new ResourceManager();
    mgr.registerDefaults();
    final Resource reportRes = mgr.createDirectly(bout.toByteArray(), MasterReport.class);
    return (MasterReport) reportRes.getResource();
  }

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Examples of org.pentaho.reporting.libraries.base.util.MemoryByteArrayOutputStream


  private byte[] serializeReportObject(final MasterReport report) throws IOException
  {
    // we don't test whether our demo models are serializable :)
    // clear all report properties, which may cause trouble ...
    final MemoryByteArrayOutputStream bo = new MemoryByteArrayOutputStream();
    final ObjectOutputStream oout = new ObjectOutputStream(bo);
    oout.writeObject(report);
    oout.close();
    return bo.toByteArray();
  }

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Examples of org.pentaho.reporting.libraries.base.util.MemoryByteArrayOutputStream

  }


  protected MasterReport postProcess(final MasterReport originalReport) throws Exception
  {
    final DocumentMetaData originalMeta = originalReport.getBundle().getMetaData();
    final MemoryByteArrayOutputStream bout = new MemoryByteArrayOutputStream();
    BundleWriter.writeReportToZipStream(originalReport, bout, originalMeta);
    assertTrue(bout.getLength() > 0);


    final ResourceManager mgr = new ResourceManager();
    mgr.registerDefaults();
    final Resource reportRes = mgr.createDirectly(bout.toByteArray(), MasterReport.class);
    return (MasterReport) reportRes.getResource();
  }

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