/**
* Creates a new export task.
*
* @param dialog the progress dialog that will monitor the report progress.
* @param report the report that should be exported.
*/
public ExcelExportTask(
final MasterReport report,
final ReportProgressDialog dialog,
final SwingGuiContext swingGuiContext)
throws ReportProcessingException {
if (report == null) {
throw new NullPointerException(
"ExcelExportTask(..): Null report parameter not permitted"); //$NON-NLS-1$
}
this.fileName =
report
.getConfiguration()
.getConfigProperty(
"org.pentaho.reporting.engine.classic.core.modules.gui.xls.FileName"); //$NON-NLS-1$
if (fileName == null) {
throw new ReportProcessingException(
"ExcelExportTask(): Filename is not defined"); //$NON-NLS-1$
}
this.progressDialog = dialog;
this.report = report;
if (swingGuiContext != null) {
this.statusListener = swingGuiContext.getStatusListener();
this.messages =
new Messages(
swingGuiContext.getLocale(),
ExcelExportPlugin.BASE_RESOURCE_CLASS,
ObjectUtilities.getClassLoader(ExcelExportPlugin.class));
}
}
@Override
protected boolean performExport(final MasterReport report, final OutputStream outputStream) {
try {
String dataDirectory =
getInputStringValue(AbstractJFreeReportComponent.REPORTDIRECTORYHTML_DATADIR);
if (dataDirectory == null) {
dataDirectory = "data"; // $NON-NLS-1$
}
final ZipRepository zipRepository = new ZipRepository();
final ContentLocation root = zipRepository.getRoot();
final ContentLocation data =
RepositoryUtilities.createLocation(
zipRepository, RepositoryUtilities.split(dataDirectory, "/")); // $NON-NLS-1$
final FlowHtmlOutputProcessor outputProcessor =
new FlowHtmlOutputProcessor(report.getConfiguration());
final HtmlPrinter printer = new AllItemsHtmlPrinter(report.getResourceManager());
printer.setContentWriter(root, new DefaultNameGenerator(root, "report.html")); // $NON-NLS-1$
printer.setDataWriter(data, new DefaultNameGenerator(data, "content")); // $NON-NLS-1$
printer.setUrlRewriter(new SingleRepositoryURLRewriter());
outputProcessor.setPrinter(printer);
final FlowReportProcessor sp = new FlowReportProcessor(report, outputProcessor);
final int yieldRate = getYieldRate();
if (yieldRate > 0) {
sp.addReportProgressListener(new YieldReportListener(yieldRate));
}
sp.processReport();
zipRepository.write(outputStream);
close();
return true;
} catch (ReportProcessingException e) {
error(
Messages.getInstance()
.getString("JFreeReportZipHtmlComponent.ERROR_0046_FAILED_TO_PROCESS_REPORT"),
e); //$NON-NLS-1$
return false;
} catch (IOException e) {
error(
Messages.getInstance()
.getString("JFreeReportZipHtmlComponent.ERROR_0046_FAILED_TO_PROCESS_REPORT"),
e); //$NON-NLS-1$
return false;
} catch (ContentIOException e) {
error(
Messages.getInstance()
.getString("JFreeReportZipHtmlComponent.ERROR_0046_FAILED_TO_PROCESS_REPORT"),
e); //$NON-NLS-1$
return false;
}
}
/**
* Saves a report to plain text format.
*
* @param report the report.
* @param filename target file name.
* @throws Exception if an error occurs.
*/
public static void createPlainText(final MasterReport report, final String filename)
throws Exception {
final OutputStream fout = new BufferedOutputStream(new FileOutputStream(filename));
// cpi = 15, lpi = 10
final TextFilePrinterDriver pc = new TextFilePrinterDriver(fout, 15, 10);
final PageableTextOutputProcessor outputProcessor =
new PageableTextOutputProcessor(pc, report.getConfiguration());
final PageableReportProcessor proc = new PageableReportProcessor(report, outputProcessor);
proc.processReport();
proc.close();
fout.close();
}
public void testRichText() throws ReportProcessingException, ContentProcessingException {
final Element e = new Element();
e.setElementType(LabelType.INSTANCE);
e.setAttribute(AttributeNames.Core.NAMESPACE, AttributeNames.Core.RICH_TEXT_TYPE, "text/html");
e.setAttribute(
AttributeNames.Core.NAMESPACE,
AttributeNames.Core.VALUE,
"Hi I am trying to use the <b>rich text type = text/html</b> in PRD version - 3.7.");
e.getStyle().setStyleProperty(TextStyleKeys.FONTSIZE, 12);
e.getStyle().setStyleProperty(TextStyleKeys.FONT, "Arial");
e.getStyle().setStyleProperty(ElementStyleKeys.MIN_WIDTH, 285f);
e.getStyle().setStyleProperty(ElementStyleKeys.MIN_HEIGHT, 20f);
final MasterReport report = new MasterReport();
report.getReportHeader().addElement(e);
final LogicalPageBox logicalPageBox =
DebugReportRunner.layoutSingleBand(report, report.getReportHeader(), false, false);
logicalPageBox.getRepeatFooterArea().setY(logicalPageBox.getContentArea().getHeight());
logicalPageBox.getFooterArea().setY(logicalPageBox.getContentArea().getHeight());
// ModelPrinter.INSTANCE.print(logicalPageBox);
final RenderNode[] elementsByNodeType =
MatchFactory.findElementsByNodeType(logicalPageBox, LayoutNodeTypes.TYPE_NODE_TEXT);
assertEquals(
17, elementsByNodeType.length); // quick and easy way to see that all elements are there.
// debugPrintText(elementsByNodeType);
final LocalFontRegistry registry = new LocalFontRegistry();
registry.initialize();
final GraphicsOutputProcessorMetaData metaData =
new GraphicsOutputProcessorMetaData(new DefaultFontStorage(registry));
metaData.initialize(report.getConfiguration());
final LogicalPageDrawable drawable = new LogicalPageDrawable();
drawable.init(logicalPageBox, metaData, report.getResourceManager());
final TracingGraphics g2 = new TracingGraphics();
drawable.draw(g2, new Rectangle2D.Double(0, 0, 500, 500));
/*
for (int i = 0; i < g2.records.size(); i++)
{
final TextTraceRecord record = g2.records.get(i);
System.out.println ("goldenSamples.add(new TextTraceRecord(" + record.x + ", " + record.y + ", \"" + record.text +"\"));");
}
*/
assertEquals(getSamples(), g2.records);
}
protected PageableReportProcessor createReportProcessor(
final MasterReport report, final int yieldRate) throws ReportProcessingException {
proxyOutputStream = new ProxyOutputStream();
printer = new AllItemsHtmlPrinter(report.getResourceManager());
printer.setUrlRewriter(new PentahoURLRewriter(contentHandlerPattern, false));
final PageableHtmlOutputProcessor outputProcessor =
new PageableHtmlOutputProcessor(report.getConfiguration());
outputProcessor.setPrinter(printer);
proc = new PageableReportProcessor(report, outputProcessor);
if (yieldRate > 0) {
proc.addReportProgressListener(new YieldReportListener(yieldRate));
}
return proc;
}
/**
* Saves a report to PDF format.
*
* @param report the report.
* @param fileName target file name.
* @return true or false.
*/
public static boolean createPDF(final MasterReport report, final String fileName) {
OutputStream out = null;
try {
out = new BufferedOutputStream(new FileOutputStream(new File(fileName)));
final PdfOutputProcessor outputProcessor =
new PdfOutputProcessor(report.getConfiguration(), out, report.getResourceManager());
final PageableReportProcessor proc = new PageableReportProcessor(report, outputProcessor);
proc.processReport();
proc.close();
out.close();
return true;
} catch (Exception e) {
logger.error("Writing PDF failed.", e);
return false;
} finally {
try {
if (out != null) {
out.close();
}
} catch (Exception e) {
logger.error("Saving PDF failed.", e);
}
}
}
@SuppressWarnings("deprecation")
@Override
protected boolean performExport(final MasterReport report, final OutputStream outputStream) {
try {
IContentRepository contentRepository = null;
try {
contentRepository = PentahoSystem.get(IContentRepository.class, getSession());
} catch (Throwable t) {
debug(
Messages.getInstance()
.getString("JFreeReportHtmlComponent.DEBUG_0044_PROCESSING_WITHOUT_CONTENT_REPOS"),
t); //$NON-NLS-1$
}
String contentHandlerPattern =
getInputStringValue(AbstractJFreeReportComponent.REPORTHTML_CONTENTHANDLER);
if (contentHandlerPattern == null) {
final Configuration globalConfig = ClassicEngineBoot.getInstance().getGlobalConfig();
contentHandlerPattern =
globalConfig.getConfigProperty("org.pentaho.web.ContentHandler"); // $NON-NLS-1$
}
final IApplicationContext ctx = PentahoSystem.getApplicationContext();
final URLRewriter rewriter;
final ContentLocation dataLocation;
final NameGenerator dataNameGenerator;
if ((contentRepository == null)
|| JFreeReportHtmlComponent.DO_NOT_USE_THE_CONTENT_REPOSITORY) {
debug(
Messages.getInstance()
.getString(
"JFreeReportHtmlComponent.DEBUG_0044_PROCESSING_WITHOUT_CONTENT_REPOS")); //$NON-NLS-1$
if (ctx != null) {
File dataDirectory = new File(ctx.getFileOutputPath("system/tmp/")); // $NON-NLS-1$
if (dataDirectory.exists() && (dataDirectory.isDirectory() == false)) {
dataDirectory = dataDirectory.getParentFile();
if (dataDirectory.isDirectory() == false) {
throw new ReportProcessingException(
Messages.getInstance()
.getErrorString(
"JFreeReportDirectoryComponent.ERROR_0001_INVALID_DIR",
dataDirectory.getPath())); // $NON-NLS-1$
}
} else if (dataDirectory.exists() == false) {
dataDirectory.mkdirs();
}
final FileRepository dataRepository = new FileRepository(dataDirectory);
dataLocation = dataRepository.getRoot();
dataNameGenerator = new DefaultNameGenerator(dataLocation);
rewriter = new PentahoURLRewriter(contentHandlerPattern);
} else {
dataLocation = null;
dataNameGenerator = null;
rewriter = new PentahoURLRewriter(contentHandlerPattern);
}
} else {
debug(
Messages.getInstance()
.getString(
"JFreeReportHtmlComponent.DEBUG_045_PROCESSING_WITH_CONTENT_REPOS")); //$NON-NLS-1$
final String thePath =
getSolutionName()
+ "/"
+ getSolutionPath()
+ "/"
+ getSession().getId(); // $NON-NLS-1$//$NON-NLS-2$
final IContentLocation pentahoContentLocation =
contentRepository.newContentLocation(
thePath, getActionName(), getActionTitle(), getSolutionPath(), true);
// todo
final ReportContentRepository repository =
new ReportContentRepository(pentahoContentLocation, getActionName());
dataLocation = repository.getRoot();
dataNameGenerator = new DefaultNameGenerator(dataLocation);
rewriter = new PentahoURLRewriter(contentHandlerPattern);
}
final StreamRepository targetRepository = new StreamRepository(null, outputStream);
final ContentLocation targetRoot = targetRepository.getRoot();
final HtmlOutputProcessor outputProcessor =
new StreamHtmlOutputProcessor(report.getConfiguration());
final HtmlPrinter printer = new AllItemsHtmlPrinter(report.getResourceManager());
printer.setContentWriter(
targetRoot,
new DefaultNameGenerator(targetRoot, "index", "html")); // $NON-NLS-1$//$NON-NLS-2$
printer.setDataWriter(dataLocation, dataNameGenerator);
printer.setUrlRewriter(rewriter);
outputProcessor.setPrinter(printer);
final StreamReportProcessor sp = new StreamReportProcessor(report, outputProcessor);
final int yieldRate = getYieldRate();
if (yieldRate > 0) {
sp.addReportProgressListener(new YieldReportListener(yieldRate));
}
sp.processReport();
sp.close();
outputStream.flush();
close();
return true;
} catch (ReportProcessingException e) {
error(
Messages.getInstance()
.getString("JFreeReportHtmlComponent.ERROR_0046_FAILED_TO_PROCESS_REPORT"),
e); //$NON-NLS-1$
return false;
} catch (IOException e) {
error(
Messages.getInstance()
.getString("JFreeReportHtmlComponent.ERROR_0046_FAILED_TO_PROCESS_REPORT"),
e); //$NON-NLS-1$
return false;
} catch (ContentIOException e) {
error(
Messages.getInstance()
.getString("JFreeReportHtmlComponent.ERROR_0046_FAILED_TO_PROCESS_REPORT"),
e); //$NON-NLS-1$
return false;
}
}
/** Exports the report into an Excel file. */
public void run() {
OutputStream out = null;
File file = null;
try {
file = new File(fileName).getCanonicalFile();
final File directory = file.getParentFile();
if (directory != null) {
if (directory.exists() == false) {
if (directory.mkdirs() == false) {
ExcelExportTask.logger.warn(
"Can't create directories. Hoping and praying now.."); //$NON-NLS-1$
}
}
}
out = new BufferedOutputStream(new FileOutputStream(file));
final FlowExcelOutputProcessor target =
new FlowExcelOutputProcessor(report.getConfiguration(), out, report.getResourceManager());
target.setUseXlsxFormat(false);
final FlowReportProcessor reportProcessor = new FlowReportProcessor(report, target);
if (progressDialog != null) {
progressDialog.setModal(false);
progressDialog.setVisible(true);
reportProcessor.addReportProgressListener(progressDialog);
}
reportProcessor.processReport();
out.close();
out = null;
if (progressDialog != null) {
reportProcessor.removeReportProgressListener(progressDialog);
}
if (statusListener != null) {
statusListener.setStatus(
StatusType.INFORMATION,
messages.getString("ExcelExportTask.USER_TASK_FINISHED"),
null); //$NON-NLS-1$
}
} catch (ReportInterruptedException re) {
if (statusListener != null) {
statusListener.setStatus(
StatusType.WARNING,
messages.getString("ExcelExportTask.USER_TASK_ABORTED"),
null); //$NON-NLS-1$
}
try {
out.close();
out = null;
if (file.delete() == false) {
ExcelExportTask.logger.warn("Unable to delete incomplete export:" + file); // $NON-NLS-1$
}
} catch (SecurityException se) {
// ignore me
} catch (IOException ioe) {
// ignore me...
}
} catch (Exception re) {
ExcelExportTask.logger.error("Excel export failed", re); // $NON-NLS-1$
if (statusListener != null) {
statusListener.setStatus(
StatusType.WARNING,
messages.getString("ExcelExportTask.USER_TASK_FAILED"),
re); //$NON-NLS-1$
}
} finally {
try {
if (out != null) {
out.close();
}
} catch (Exception e) {
ExcelExportTask.logger.error("Unable to close the output stream.", e); // $NON-NLS-1$
if (statusListener != null) {
statusListener.setStatus(
StatusType.WARNING,
messages.getString("ExcelExportTask.USER_TASK_FAILED"),
e); //$NON-NLS-1$
}
// if there is already another error, this exception is
// just a minor obstactle. Something big crashed before ...
}
}
if (progressDialog != null) {
progressDialog.setVisible(false);
}
}
