Java MasterReport类代码示例

import org.pentaho.reporting.engine.classic.core.MasterReport; //导入依赖的package包/类
public void testSaveAndLoad() throws Exception
{
  MasterReport report = new MasterReport();
  report.getReportHeader().addElement(createElement());

  ByteArrayOutputStream bout = new ByteArrayOutputStream();
  BundleWriter.writeReportToZipStream(report, bout);

  ResourceManager mgr = new ResourceManager();
  MasterReport loadedReport = (MasterReport) mgr.createDirectly(bout.toByteArray(), MasterReport.class).getResource();
  assertEquals(1, loadedReport.getReportHeader().getElementCount());

  Element element = loadedReport.getReportHeader().getElement(0);
  assertTrue(element.getElementType() instanceof SampleTextElementType);
  assertEquals("Test message for validation: {0}",
      element.getAttribute(SampleElementModule.NAMESPACE, SampleTextElementType.TEMPLATE_STRING));

  runAndValidateReport(loadedReport);
}
 

import org.pentaho.reporting.engine.classic.core.MasterReport; //导入依赖的package包/类
@Override
public void doPost(
  HttpServletRequest request, 
  HttpServletResponse response)
  throws ServletException, IOException 
{

  try {

    // Getting the report.
    ResourceManager manager = new ResourceManager();
    manager.registerDefaults();
    Resource res = manager.createDirectly(
      new URL("file:resources/interactive_report_2.prpt"),
      MasterReport.class);
    MasterReport report = (MasterReport) res.getResource();

    // Mandatory parameter.
    report.getParameterValues().put("LINE", request.getParameter("line"));

    // Conversion to HTML and rendering.
    response.setContentType("text/html");
    HtmlReportUtil.createStreamHTML(report, response.getOutputStream());

  }
  catch (Exception e) 
  {
      e.printStackTrace();
  }
}
 

import org.pentaho.reporting.engine.classic.core.MasterReport; //导入依赖的package包/类
public void preview() {
	try {
		AbstractReportDefinition element = processWizardSpecification();
		SwtXulLoader theXulLoader = new SwtXulLoader();
     theXulLoader.registerClassLoader(getClass().getClassLoader());
     theXulLoader.setOuterContext(((XulRoot) document.getRootElement()).getRootObject());
		theXulLoader.register("PRPT", "org.pentaho.agilebi.spoon.visualizations.xul.PrptViewerTag");
		theXulContainer = theXulLoader.loadXul("org/pentaho/agilebi/spoon/wizard/prptPreview.xul");
		theXulContainer.addEventHandler(new PreviewCloseHandler());
		
		SwtXulRunner theRunner = new SwtXulRunner();
		theRunner.addContainer(theXulContainer);
		theRunner.initialize();

		PrptViewerTag thePrptViewerTag = (PrptViewerTag) theXulContainer.getDocumentRoot().getElementById("prptViewer");
		thePrptViewerTag.setMasterReport((MasterReport) element);

		XulDialog theDialog = (XulDialog) theXulContainer.getDocumentRoot().getElementById("prpt-preview");
		theDialog.show();

	} catch (Exception e) {
		e.printStackTrace();
		logger.error("error previewing", e);
	}
}
 

import org.pentaho.reporting.engine.classic.core.MasterReport; //导入依赖的package包/类
public void finish() {
	try {

		MasterReport element = (MasterReport) processWizardSpecification();
		element = WizardProcessorUtil.materialize(element, new WizardProcessor());
		VisualizationManager theManager = VisualizationManager.getInstance();
		PRPTVisualization theVisualization = (PRPTVisualization) theManager.getVisualization("Report Wizard");
		if (theVisualization != null) {
			theVisualization.createVisualizationFromMasterReport(element, tempModel);
		}
		((XulDialog) document.getElementById("main_wizard_window")).hide();
	} catch (Exception e) {
		e.printStackTrace();
		logger.error("error finishing", e);
	}
}
 

import org.pentaho.reporting.engine.classic.core.MasterReport; //导入依赖的package包/类
@Test
public void testPrptSetMasterReport() throws Exception{

  if(ClassicEngineBoot.getInstance().isBootDone() == false){
    ClassicEngineBoot engineBoot = ClassicEngineBoot.getInstance();
    engineBoot.start();
  }
  
  SwtXulLoader loader = new SwtXulLoader();
  loader.register("PRPT", PrptViewerTag.class.getCanonicalName());
  XulDomContainer container = loader.loadXul("org/pentaho/agilebi/test/res/prpt.xul");
  
  PrptViewerTag prpt = (PrptViewerTag) container.getDocumentRoot().getElementById("prptViewer");
  
  ResourceManager theResourceManager = new ResourceManager();
  theResourceManager.registerDefaults();
  File theReportFile = new File("test-res/test.prpt");
  Resource theResource = theResourceManager.createDirectly(theReportFile, MasterReport.class);
  MasterReport masterReport = (MasterReport) theResource.getResource();
  
  prpt.setMasterReport(masterReport);
  
}
 

import org.pentaho.reporting.engine.classic.core.MasterReport; //导入依赖的package包/类
/**
 * Creates a new PDF export task.
 */
public ReportExportTask( final MasterReport report, final SwingGuiContext swingGuiContext, String targetPath,
    Boolean createParentFolder ) {
  if ( report == null ) {
    throw new NullPointerException( "ReportExportTask(..): Report parameter cannot be null" );
  }

  this.report = report;
  this.statusListener = swingGuiContext.getStatusListener();
  this.messages =
      new Messages( swingGuiContext.getLocale(), BASE_RESOURCE_CLASS,
          ObjectUtilities.getClassLoader( ReportExportTask.class ) );

  this.targetPath = targetPath;
  this.createParentFolder = createParentFolder;
}
 

import org.pentaho.reporting.engine.classic.core.MasterReport; //导入依赖的package包/类
public void testSerialize() throws Exception
{
  MasterReport report = new MasterReport();
  report.getReportHeader().addElement(createElement());

  ByteArrayOutputStream bout = new ByteArrayOutputStream();
  ObjectOutputStream oout = new ObjectOutputStream(bout);
  oout.writeObject(report);
  oout.close();

  ObjectInputStream oin = new ObjectInputStream(new ByteArrayInputStream(bout.toByteArray()));
  MasterReport loadedReport = (MasterReport) oin.readObject();
  assertEquals(1, loadedReport.getReportHeader().getElementCount());

  Element element = loadedReport.getReportHeader().getElement(0);
  assertTrue(element.getElementType() instanceof SampleTextElementType);
  assertEquals("Test message for validation: {0}",
      element.getAttribute(SampleElementModule.NAMESPACE, SampleTextElementType.TEMPLATE_STRING));

  runAndValidateReport(loadedReport);
}
 

import org.pentaho.reporting.engine.classic.core.MasterReport; //导入依赖的package包/类
private void runAndValidateReport(final MasterReport report) throws ReportProcessingException, ContentProcessingException
{
  LogicalPageBox box = DebugReportRunner.layoutSingleBand(report, report.getReportHeader());

  RenderNode node = MatchFactory.findElementByName(box, "test-element");

  assertEquals(RenderableReplacedContentBox.class, node.getClass());
  RenderableReplacedContentBox rb = (RenderableReplacedContentBox) node;
  RenderableReplacedContent content = rb.getContent();
  Object rawObject = content.getRawObject();
  assertTrue(rawObject instanceof DrawableWrapper);
  DrawableWrapper wrapper = (DrawableWrapper) rawObject;
  assertTrue(wrapper.getBackend() instanceof  SampleGraphicsDrawable);
  SampleGraphicsDrawable sgd = (SampleGraphicsDrawable) wrapper.getBackend();
  assertEquals("Test message for validation: null", sgd.getTextToPrint());
}
 

import org.pentaho.reporting.engine.classic.core.MasterReport; //导入依赖的package包/类
public void testSaveAndLoad() throws Exception
{
  MasterReport report = new MasterReport();
  report.getReportHeader().addElement(createElement());

  ByteArrayOutputStream bout = new ByteArrayOutputStream();
  BundleWriter.writeReportToZipStream(report, bout);

  ResourceManager mgr = new ResourceManager();
  MasterReport loadedReport = (MasterReport) mgr.createDirectly(bout.toByteArray(), MasterReport.class).getResource();
  assertEquals(1, loadedReport.getReportHeader().getElementCount());

  Element element = loadedReport.getReportHeader().getElement(0);
  assertTrue(element.getElementType() instanceof SampleGraphicsElementType);
  assertEquals("Test message for validation: {0}",
      element.getAttribute(SampleElementModule.NAMESPACE, SampleGraphicsElementType.TEMPLATE_STRING));
  assertEquals(0.5f,element.getStyle().getStyleProperty(SampleElementStyleKeys.IMAGE_BACKGROUND_ALPHA));

  runAndValidateReport(loadedReport);
}
 

import org.pentaho.reporting.engine.classic.core.MasterReport; //导入依赖的package包/类
public void testSerialize() throws Exception
{
  MasterReport report = new MasterReport();
  report.getReportHeader().addElement(createElement());

  ByteArrayOutputStream bout = new ByteArrayOutputStream();
  ObjectOutputStream oout = new ObjectOutputStream(bout);
  oout.writeObject(report);
  oout.close();

  ObjectInputStream oin = new ObjectInputStream(new ByteArrayInputStream(bout.toByteArray()));
  MasterReport loadedReport = (MasterReport) oin.readObject();
  assertEquals(1, loadedReport.getReportHeader().getElementCount());

  Element element = loadedReport.getReportHeader().getElement(0);
  assertTrue(element.getElementType() instanceof SampleGraphicsElementType);
  assertEquals("Test message for validation: {0}",
      element.getAttribute(SampleElementModule.NAMESPACE, SampleGraphicsElementType.TEMPLATE_STRING));
  assertEquals(0.5f,element.getStyle().getStyleProperty(SampleElementStyleKeys.IMAGE_BACKGROUND_ALPHA));

  runAndValidateReport(loadedReport);
}
 

import org.pentaho.reporting.engine.classic.core.MasterReport; //导入依赖的package包/类
/**
 * Adds an informative table of all parameters and their values to the report. If a report has no parameters
 * we dont need to add that table.
 *
 * This method demonstrates how to inject data via a sub-report into an existing report. It uses the
 * report-wizard for the bulk of the design-work.
 *
 * @param report
 * @param flowController
 * @return
 * @throws ReportProcessingException
 */
public MasterReport performPreProcessing(final MasterReport report,
                                         final DefaultFlowController flowController) throws ReportProcessingException
{
  if (report.getParameterDefinition().getParameterCount() == 0)
  {
    return report;
  }

  SubReport subReport = new SubReport();
  subReport.getDetailsHeader().getStyle().setStyleProperty(TextStyleKeys.BOLD, Boolean.TRUE);
  subReport.setDataFactory(new TableDataFactory("parameter-data", computeParameterData(report, flowController)));
  subReport.setQuery("parameter-data");
  subReport.addPreProcessor(new WizardProcessor());
  subReport.setAttribute(AttributeNames.Wizard.NAMESPACE, "wizard-spec", createReportSpec());
  subReport.setAttribute(AttributeNames.Wizard.NAMESPACE, AttributeNames.Wizard.ENABLE, Boolean.TRUE);
  subReport.addExpression(createFormula("formatted-name", "=IF(ISBLANK([label]); [name]; [value])"));
  subReport.addExpression(createFormula("formatted-value", "=CSVTEXT([value])"));

  report.getReportHeader().addSubReport(subReport);
  return report;
}
 

import org.pentaho.reporting.engine.classic.core.MasterReport; //导入依赖的package包/类
/**
 * Convert the parameters defined on the report into a table-model that can be consumed by the
 * sub-report.
 *
 * @param report
 * @param flowController
 * @return
 * @throws ReportProcessingException
 */
private TypedTableModel computeParameterData(final MasterReport report,
                                             final DefaultFlowController flowController) throws ReportProcessingException
{
  ReportParameterDefinition parameterDefinition = report.getParameterDefinition();
  ParameterContext pc = new DefaultParameterContext(report);
  TypedTableModel data = new TypedTableModel();
  data.addColumn("name", String.class);
  data.addColumn("label", String.class);
  data.addColumn("value", Object.class);
  for (ParameterDefinitionEntry p : parameterDefinition.getParameterDefinitions())
  {
    String label = p.getParameterAttribute
        (ParameterAttributeNames.Core.NAMESPACE, ParameterAttributeNames.Core.LABEL, pc);
    Object value = flowController.getMasterRow().getGlobalView().get(p.getName());
    data.addRow(p.getName(), label, value);
  }
  return data;
}
 

import org.pentaho.reporting.engine.classic.core.MasterReport; //导入依赖的package包/类
@Test
public void testApply() throws Exception
{
  ReportPreProcessor preProcessor = create();

  MasterReport report = new MasterReport();
  report.getPageFooter().addElement(TableTestUtil.createDataItem("Dummy Item"));
  report.addPreProcessor(preProcessor);


  MasterReport materialize = materialize(report.derive(true), preProcessor);
  Assert.assertEquals(BandStyleKeys.LAYOUT_BLOCK, materialize.getPageFooter().getLayout());
  Assert.assertEquals(2, materialize.getPageFooter().getElementCount());

  Band oldContent = (Band) materialize.getPageFooter().getElement(0);
  Assert.assertEquals(1, oldContent.getElementCount());
  Assert.assertEquals(report.getPageFooter().getElement(0).getObjectID(), oldContent.getElement(0).getObjectID());

  Band newContent = (Band) materialize.getPageFooter().getElement(1);
  Assert.assertEquals(1, newContent.getElementCount());
  Assert.assertEquals("Text",
      newContent.getElement(0).getAttribute(AttributeNames.Core.NAMESPACE, AttributeNames.Core.VALUE));

}
 

import org.pentaho.reporting.engine.classic.core.MasterReport; //导入依赖的package包/类
@Test
public void testApply() throws Exception {
  ReportPreProcessor preProcessor = create();

  MasterReport report = configureReport();
  report.addPreProcessor(preProcessor);


  MasterReport materialize = materialize(report.derive(true), preProcessor);

  Assert.assertEquals(1, materialize.getReportHeader().getSubReportCount());
  SubReport sr = materialize.getReportHeader().getSubReport(0);
  DataFactory dataFactory = sr.getDataFactory();
  TableModel tableModel = dataFactory.queryData("parameter-data", new StaticDataRow());
  Assert.assertEquals(tableModel.getColumnCount(), 3);
  Assert.assertEquals(tableModel.getRowCount(), 2);
  Assert.assertNotNull(sr.getAttribute(AttributeNames.Wizard.NAMESPACE, "wizard-spec"));
  Assert.assertEquals(1, sr.getPreProcessorCount());
  Assert.assertEquals(WizardProcessor.class, sr.getPreProcessor(0).getClass());
}
 

import org.pentaho.reporting.engine.classic.core.MasterReport; //导入依赖的package包/类
private MasterReport configureReport(MasterReport report, boolean relational) {
  report.addExpression(create("relational", null, COLUMN_DIMENSION_B));
  report.addExpression(new ValidateFunctionResultExpression("#relational", isFailHardOnError(), null));

  if (relational) {
    return report;
  }

  report.addExpression(create("cell", COLUMN_DIMENSION_B, ROW_DIMENSION_B));
  report.addExpression(new ValidateFunctionResultExpression("#cell", isFailHardOnError(), COLUMN_DIMENSION_B));

  report.addExpression(create("row-b", COLUMN_DIMENSION_A, ROW_DIMENSION_B));
  report.addExpression(new ValidateFunctionResultExpression("#row-b", isFailHardOnError(), COLUMN_DIMENSION_A));

  report.addExpression(create("row-a", COLUMN_DIMENSION_A, ROW_DIMENSION_A));
  report.addExpression(new ValidateFunctionResultExpression("#row-a", isFailHardOnError(), COLUMN_DIMENSION_A));

  report.addExpression(create("column-a", null, COLUMN_DIMENSION_A));
  report.addExpression(new ValidateFunctionResultExpression("#column-a", isFailHardOnError(), null));

  report.addExpression(create("column-b", COLUMN_DIMENSION_B, ROW_DIMENSION_A));
  report.addExpression(new ValidateFunctionResultExpression("#column-b", isFailHardOnError(), COLUMN_DIMENSION_B));

  return report;
}