Examples with StreamCSVOutputProcessor org.pentaho.reporting.engine.classic.core.modules.output.table.csv.StreamCSVOutputProcessor used on opensource projects

Example 1 with StreamCSVOutputProcessor

use of org.pentaho.reporting.engine.classic.core.modules.output.table.csv.StreamCSVOutputProcessor in project pentaho-kettle by pentaho.

the class PentahoReportingOutput method processReport.

private void processReport(Object[] r, String sourceFilename, String targetFilename, ProcessorType outputProcessorType, Boolean createParentFolder) throws KettleException {
    try {
        // Load the master report from the PRPT
        // 
        MasterReport report = loadMasterReport(sourceFilename);
        // Set the parameters values that are present in the various fields...
        // 
        ReportParameterValues values = report.getParameterValues();
        ReportParameterDefinition definition = report.getParameterDefinition();
        for (String parameterName : meta.getParameterFieldMap().keySet()) {
            String fieldName = meta.getParameterFieldMap().get(parameterName);
            if (fieldName != null) {
                int index = getInputRowMeta().indexOfValue(fieldName);
                if (index < 0) {
                    throw new KettleException(BaseMessages.getString(PKG, "PentahoReportingOutput.Exception.CanNotFindField", fieldName));
                }
                Class<?> clazz = findParameterClass(definition, parameterName);
                Object value = null;
                if (clazz != null) {
                    if (clazz.equals(String.class)) {
                        value = getInputRowMeta().getString(r, index);
                    } else if (clazz.equals((new String[0]).getClass())) {
                        value = getInputRowMeta().getString(r, index).split("\t");
                    } else if (clazz.equals(Date.class)) {
                        value = getInputRowMeta().getDate(r, index);
                    } else if (clazz.equals(byte.class) || clazz.equals(Byte.class)) {
                        value = getInputRowMeta().getInteger(r, index).byteValue();
                    } else if (clazz.equals(Short.class) || clazz.equals(short.class)) {
                        value = getInputRowMeta().getInteger(r, index).shortValue();
                    } else if (clazz.equals(Integer.class) || clazz.equals(int.class)) {
                        value = getInputRowMeta().getInteger(r, index).intValue();
                    } else if (clazz.equals(Long.class) || clazz.equals(long.class)) {
                        value = getInputRowMeta().getInteger(r, index);
                    } else if (clazz.equals(Double.class) || clazz.equals(double.class)) {
                        value = getInputRowMeta().getNumber(r, index);
                    } else if (clazz.equals(Float.class) || clazz.equals(float.class)) {
                        value = getInputRowMeta().getNumber(r, index).floatValue();
                    } else if (clazz.equals(Number.class)) {
                        value = getInputRowMeta().getBigNumber(r, index).floatValue();
                    } else if (clazz.equals(Boolean.class) || clazz.equals(boolean.class)) {
                        value = getInputRowMeta().getBoolean(r, index);
                    } else if (clazz.equals(BigDecimal.class)) {
                        value = getInputRowMeta().getBigNumber(r, index);
                    } else if (clazz.equals((new byte[0]).getClass())) {
                        value = getInputRowMeta().getBinary(r, index);
                    } else {
                        value = getInputRowMeta().getValueMeta(index).convertToNormalStorageType(r[index]);
                    }
                    values.put(parameterName, value);
                } else {
                    // This parameter was not found, log this as a warning...
                    // 
                    logBasic(BaseMessages.getString(PKG, "PentahoReportingOutput.Log.ParameterNotFoundInReport", parameterName, sourceFilename));
                }
            }
        }
        Runnable exportTask;
        PentahoReportingSwingGuiContext context = new PentahoReportingSwingGuiContext();
        switch(outputProcessorType) {
            case PDF:
                exportTask = new ReportExportTask(report, context, targetFilename, createParentFolder) {

                    protected ReportProcessor createReportProcessor(OutputStream fout) throws Exception {
                        PdfOutputProcessor outputProcessor = new PdfOutputProcessor(report.getConfiguration(), fout, report.getResourceManager());
                        return new PageableReportProcessor(report, outputProcessor);
                    }
                };
                break;
            case CSV:
                exportTask = new ReportExportTask(report, context, targetFilename, createParentFolder) {

                    protected ReportProcessor createReportProcessor(OutputStream fout) throws Exception {
                        ReportStructureValidator validator = new ReportStructureValidator();
                        if (validator.isValidForFastProcessing(report) == false) {
                            StreamCSVOutputProcessor target = new StreamCSVOutputProcessor(fout);
                            return new StreamReportProcessor(report, target);
                        } else {
                            return new FastCsvExportProcessor(report, fout);
                        }
                    }
                };
                break;
            case Excel:
                exportTask = new ReportExportTask(report, context, targetFilename, createParentFolder) {

                    protected ReportProcessor createReportProcessor(OutputStream fout) throws Exception {
                        ReportStructureValidator validator = new ReportStructureValidator();
                        if (validator.isValidForFastProcessing(report) == false) {
                            final FlowExcelOutputProcessor target = new FlowExcelOutputProcessor(report.getConfiguration(), fout, report.getResourceManager());
                            target.setUseXlsxFormat(false);
                            return new FlowReportProcessor(report, target);
                        } else {
                            return new FastExcelExportProcessor(report, fout, false);
                        }
                    }
                };
                break;
            case Excel_2007:
                exportTask = new ReportExportTask(report, context, targetFilename, createParentFolder) {

                    protected ReportProcessor createReportProcessor(OutputStream fout) throws Exception {
                        ReportStructureValidator validator = new ReportStructureValidator();
                        if (validator.isValidForFastProcessing(report) == false) {
                            final FlowExcelOutputProcessor target = new FlowExcelOutputProcessor(report.getConfiguration(), fout, report.getResourceManager());
                            target.setUseXlsxFormat(true);
                            return new FlowReportProcessor(report, target);
                        } else {
                            return new FastExcelExportProcessor(report, fout, true);
                        }
                    }
                };
                break;
            case StreamingHTML:
                exportTask = new ReportExportTask(report, context, targetFilename, createParentFolder) {

                    protected String filename, suffix;

                    protected ContentLocation targetRoot;

                    @Override
                    protected void execute() throws Exception {
                        FileObject targetDirectory = targetFile.getParent();
                        FileObjectRepository targetRepository = new FileObjectRepository(targetDirectory);
                        targetRoot = targetRepository.getRoot();
                        suffix = getSuffix(targetPath);
                        filename = IOUtils.getInstance().stripFileExtension(targetFile.getName().toString());
                        ReportProcessor reportProcessor = createReportProcessor(null);
                        try {
                            reportProcessor.processReport();
                        } finally {
                            reportProcessor.close();
                        }
                    }

                    protected ReportProcessor createReportProcessor(OutputStream fout) throws Exception {
                        ReportStructureValidator validator = new ReportStructureValidator();
                        if (validator.isValidForFastProcessing(report) == false) {
                            final HtmlOutputProcessor outputProcessor = new StreamHtmlOutputProcessor(report.getConfiguration());
                            final HtmlPrinter printer = new AllItemsHtmlPrinter(report.getResourceManager());
                            printer.setContentWriter(targetRoot, new DefaultNameGenerator(targetRoot, filename, suffix));
                            // $NON-NLS-1$
                            printer.setDataWriter(null, null);
                            printer.setUrlRewriter(new FileSystemURLRewriter());
                            outputProcessor.setPrinter(printer);
                            return new StreamReportProcessor(report, outputProcessor);
                        } else {
                            FastHtmlContentItems printer = new FastHtmlContentItems();
                            printer.setContentWriter(targetRoot, new DefaultNameGenerator(targetRoot, filename, suffix));
                            // $NON-NLS-1$
                            printer.setDataWriter(null, null);
                            printer.setUrlRewriter(new FileSystemURLRewriter());
                            return new FastHtmlExportProcessor(report, printer);
                        }
                    }
                };
                break;
            case PagedHTML:
                exportTask = new ReportExportTask(report, context, targetFilename, createParentFolder) {

                    protected String filename, suffix;

                    protected ContentLocation targetRoot;

                    @Override
                    protected void execute() throws Exception {
                        FileObject targetDirectory = targetFile.getParent();
                        FileObjectRepository targetRepository = new FileObjectRepository(targetDirectory);
                        targetRoot = targetRepository.getRoot();
                        suffix = getSuffix(targetPath);
                        filename = IOUtils.getInstance().stripFileExtension(targetFile.getName().toString());
                        ReportProcessor reportProcessor = createReportProcessor(null);
                        try {
                            reportProcessor.processReport();
                        } finally {
                            reportProcessor.close();
                        }
                    }

                    protected ReportProcessor createReportProcessor(OutputStream fout) throws Exception {
                        final FlowHtmlOutputProcessor outputProcessor = new FlowHtmlOutputProcessor();
                        final HtmlPrinter printer = new AllItemsHtmlPrinter(report.getResourceManager());
                        printer.setContentWriter(targetRoot, new DefaultNameGenerator(targetRoot, filename, suffix));
                        printer.setDataWriter(targetRoot, new DefaultNameGenerator(targetRoot, "content"));
                        printer.setUrlRewriter(new FileSystemURLRewriter());
                        outputProcessor.setPrinter(printer);
                        return new FlowReportProcessor(report, outputProcessor);
                    }
                };
                break;
            case RTF:
                exportTask = new ReportExportTask(report, context, targetFilename, createParentFolder) {

                    protected ReportProcessor createReportProcessor(OutputStream fout) throws Exception {
                        StreamRTFOutputProcessor target = new StreamRTFOutputProcessor(report.getConfiguration(), fout, report.getResourceManager());
                        return new StreamReportProcessor(report, target);
                    }
                };
                break;
            default:
                exportTask = null;
                break;
        }
        if (exportTask != null) {
            exportTask.run();
        }
        if (context.getStatusType() == StatusType.ERROR) {
            KettleVFS.getFileObject(targetFilename, getTransMeta()).delete();
            if (context.getCause() != null) {
                throw context.getCause();
            }
            throw new KettleStepException(context.getMessage());
        }
        ResultFile resultFile = new ResultFile(ResultFile.FILE_TYPE_GENERAL, KettleVFS.getFileObject(targetFilename, getTransMeta()), getTransMeta().getName(), getStepname());
        resultFile.setComment("This file was created with a Pentaho Reporting Output step");
        addResultFile(resultFile);
    } catch (Throwable e) {
        throw new KettleException(BaseMessages.getString(PKG, "PentahoReportingOutput.Exception.UnexpectedErrorRenderingReport", sourceFilename, targetFilename, outputProcessorType.getDescription()), e);
    }
}

Example 2 with StreamCSVOutputProcessor

use of org.pentaho.reporting.engine.classic.core.modules.output.table.csv.StreamCSVOutputProcessor in project pentaho-platform by pentaho.

the class JFreeReportCSVComponent method performExport.

@Override
protected boolean performExport(final MasterReport report, final OutputStream outputStream) {
    try {
        final StreamCSVOutputProcessor target = new StreamCSVOutputProcessor(outputStream);
        final StreamReportProcessor reportProcessor = new StreamReportProcessor(report, target);
        final int yieldRate = getYieldRate();
        if (yieldRate > 0) {
            reportProcessor.addReportProgressListener(new YieldReportListener(yieldRate));
        }
        reportProcessor.processReport();
        reportProcessor.close();
        outputStream.flush();
        close();
        return true;
    } catch (ReportProcessingException e) {
        return false;
    } catch (IOException e) {
        return false;
    }
}

Example 3 with StreamCSVOutputProcessor

use of org.pentaho.reporting.engine.classic.core.modules.output.table.csv.StreamCSVOutputProcessor in project pentaho-platform by pentaho.

the class JFreeReportComponent method writeCsv.

protected boolean writeCsv(final MasterReport report, final OutputStream outputStream, final int yieldRate) {
    boolean result = false;
    try {
        final StreamCSVOutputProcessor target = new StreamCSVOutputProcessor(outputStream);
        final StreamReportProcessor reportProcessor = new StreamReportProcessor(report, target);
        if (yieldRate > 0) {
            reportProcessor.addReportProgressListener(new YieldReportListener(yieldRate));
        }
        reportProcessor.processReport();
        reportProcessor.close();
        outputStream.flush();
        result = true;
    } catch (ReportProcessingException e) {
    // ignore
    } catch (IOException e) {
    // ignore
    }
    return result;
}