Example usage for com.lowagie.text Image scalePercent

Introduction

In this page you can find the example usage for com.lowagie.text Image scalePercent.

Prototype

public void scalePercent(float percent) 

Source Link

Document

Scale the image to a certain percentage.

Usage

From source file:net.bull.javamelody.internal.web.pdf.PdfJavaInformationsReport.java

License:Apache License

private void writeSummary(JavaInformations javaInformations) throws BadElementException, IOException {
    addCell(getString("Host") + ':');
    currentTable.addCell(new Phrase(javaInformations.getHost(), boldCellFont));
    addCell(getString("memoire_utilisee") + ':');
    final MemoryInformations memoryInformations = javaInformations.getMemoryInformations();
    final long usedMemory = memoryInformations.getUsedMemory();
    final long maxMemory = memoryInformations.getMaxMemory();
    final Phrase memoryPhrase = new Phrase(
            integerFormat.format(usedMemory / 1024 / 1024) + ' ' + getString("Mo") + DIVIDE
                    + integerFormat.format(maxMemory / 1024 / 1024) + ' ' + getString("Mo") + BAR_SEPARATOR,
            cellFont);//from w  w  w.j ava2  s .co  m
    final Image memoryImage = Image
            .getInstance(Bar.toBarWithAlert(memoryInformations.getUsedMemoryPercentage()), null);
    memoryImage.scalePercent(50);
    memoryPhrase.add(new Chunk(memoryImage, 0, 0));
    currentTable.addCell(memoryPhrase);
    if (javaInformations.getSessionCount() >= 0) {
        addCell(getString("nb_sessions_http") + ':');
        addCell(integerFormat.format(javaInformations.getSessionCount()));
    }
    addCell(getString("nb_threads_actifs") + "\n(" + getString("Requetes_http_en_cours") + "):");
    addCell(integerFormat.format(javaInformations.getActiveThreadCount()));
    if (!noDatabase) {
        addCell(getString("nb_connexions_actives") + ':');
        addCell(integerFormat.format(javaInformations.getActiveConnectionCount()));
        addCell(getString("nb_connexions_utilisees") + "\n(" + getString("ouvertes") + "):");
        final int usedConnectionCount = javaInformations.getUsedConnectionCount();
        final int maxConnectionCount = javaInformations.getMaxConnectionCount();
        if (maxConnectionCount <= 0) {
            addCell(integerFormat.format(usedConnectionCount));
        } else {
            final Phrase usedConnectionCountPhrase = new Phrase(integerFormat.format(usedConnectionCount)
                    + DIVIDE + integerFormat.format(maxConnectionCount) + BAR_SEPARATOR, cellFont);
            final Image usedConnectionCountImage = Image
                    .getInstance(Bar.toBarWithAlert(javaInformations.getUsedConnectionPercentage()), null);
            usedConnectionCountImage.scalePercent(50);
            usedConnectionCountPhrase.add(new Chunk(usedConnectionCountImage, 0, 0));
            currentTable.addCell(usedConnectionCountPhrase);
        }
    }
    if (javaInformations.getSystemLoadAverage() >= 0) {
        addCell(getString("Charge_systeme") + ':');
        addCell(decimalFormat.format(javaInformations.getSystemLoadAverage()));
    }
    if (javaInformations.getSystemCpuLoad() >= 0) {
        addCell(getString("systemCpuLoad") + ':');
        final Phrase systemCpuLoadPhrase = new Phrase(
                decimalFormat.format(javaInformations.getSystemCpuLoad()) + BAR_SEPARATOR, cellFont);
        final Image systemCpuLoadImage = Image
                .getInstance(Bar.toBarWithAlert(javaInformations.getSystemCpuLoad()), null);
        systemCpuLoadImage.scalePercent(50);
        systemCpuLoadPhrase.add(new Chunk(systemCpuLoadImage, 0, 0));
        currentTable.addCell(systemCpuLoadPhrase);
    }
}

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From source file:net.bull.javamelody.internal.web.pdf.PdfJavaInformationsReport.java

License:Apache License

private void writeDetails(JavaInformations javaInformations) throws BadElementException, IOException {
    addCell(getString("OS") + ':');
    final Phrase osPhrase = new Phrase("", cellFont);
    final String osIconName = HtmlJavaInformationsReport.getOSIconName(javaInformations.getOS());
    final String separator = "   ";
    if (osIconName != null) {
        final Image osImage = PdfDocumentFactory.getImage("servers/" + osIconName);
        osImage.scalePercent(40);
        osPhrase.add(new Chunk(osImage, 0, 0));
        osPhrase.add(separator);//from  w w  w  . ja v  a 2 s.  c o  m
    }
    osPhrase.add(javaInformations.getOS() + " (" + javaInformations.getAvailableProcessors() + ' '
            + getString("coeurs") + ')');
    currentTable.addCell(osPhrase);
    addCell(getString("Java") + ':');
    addCell(javaInformations.getJavaVersion());
    addCell(getString("JVM") + ':');
    final Phrase jvmVersionPhrase = new Phrase(javaInformations.getJvmVersion(), cellFont);
    if (javaInformations.getJvmVersion().contains("Client")) {
        jvmVersionPhrase.add(separator);
        final Image alertImage = PdfDocumentFactory.getImage("alert.png");
        alertImage.scalePercent(50);
        jvmVersionPhrase.add(new Chunk(alertImage, 0, -2));
    }
    currentTable.addCell(jvmVersionPhrase);
    addCell(getString("PID") + ':');
    addCell(javaInformations.getPID());
    if (javaInformations.getUnixOpenFileDescriptorCount() >= 0) {
        writeFileDescriptorCounts(javaInformations);
    }
    final String serverInfo = javaInformations.getServerInfo();
    if (serverInfo != null) {
        writeServerInfo(serverInfo);
        addCell(getString("Contexte_webapp") + ':');
        addCell(javaInformations.getContextPath());
    }
    addCell(getString("Demarrage") + ':');
    addCell(I18N.createDateAndTimeFormat().format(javaInformations.getStartDate()));
    addCell(getString("Arguments_JVM") + ':');
    addCell(javaInformations.getJvmArguments());
    if (javaInformations.getSessionCount() >= 0) {
        addCell(getString("httpSessionsMeanAge") + ':');
        addCell(integerFormat.format(javaInformations.getSessionMeanAgeInMinutes()));
    }
    writeTomcatInformations(javaInformations.getTomcatInformationsList());
    addCell(getString("Gestion_memoire") + ':');
    writeMemoryInformations(javaInformations.getMemoryInformations());
    if (javaInformations.getFreeDiskSpaceInTemp() >= 0) {
        // on considre que l'espace libre sur le disque dur est celui sur la partition du rpertoire temporaire
        addCell(getString("Free_disk_space") + ':');
        addCell(integerFormat.format(javaInformations.getFreeDiskSpaceInTemp() / 1024 / 1024) + ' '
                + getString("Mo"));
    }
    writeDatabaseVersionAndDataSourceDetails(javaInformations);
    addCell("");
    addCell("");
}

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From source file:net.bull.javamelody.internal.web.pdf.PdfJavaInformationsReport.java

License:Apache License

private void writeServerInfo(String serverInfo) throws BadElementException, IOException {
    addCell(getString("Serveur") + ':');
    final Phrase serverInfoPhrase = new Phrase("", cellFont);
    final String applicationServerIconName = HtmlJavaInformationsReport
            .getApplicationServerIconName(serverInfo);
    if (applicationServerIconName != null) {
        final Image applicationServerImage = PdfDocumentFactory
                .getImage("servers/" + applicationServerIconName);
        applicationServerImage.scalePercent(40);
        serverInfoPhrase.add(new Chunk(applicationServerImage, 0, 0));
        serverInfoPhrase.add("   ");
    }//w w  w.j  a v  a2s  .c o  m
    serverInfoPhrase.add(serverInfo);
    currentTable.addCell(serverInfoPhrase);
}

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From source file:net.bull.javamelody.internal.web.pdf.PdfJavaInformationsReport.java

License:Apache License

private void writeFileDescriptorCounts(JavaInformations javaInformations)
        throws BadElementException, IOException {
    final long unixOpenFileDescriptorCount = javaInformations.getUnixOpenFileDescriptorCount();
    final long unixMaxFileDescriptorCount = javaInformations.getUnixMaxFileDescriptorCount();
    addCell(getString("nb_fichiers") + ':');
    final Phrase fileDescriptorCountPhrase = new Phrase(integerFormat.format(unixOpenFileDescriptorCount)
            + DIVIDE + integerFormat.format(unixMaxFileDescriptorCount) + BAR_SEPARATOR, cellFont);
    final Image fileDescriptorCountImage = Image
            .getInstance(Bar.toBarWithAlert(javaInformations.getUnixOpenFileDescriptorPercentage()), null);
    fileDescriptorCountImage.scalePercent(50);
    fileDescriptorCountPhrase.add(new Chunk(fileDescriptorCountImage, 0, 0));
    currentTable.addCell(fileDescriptorCountPhrase);
}

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From source file:net.bull.javamelody.internal.web.pdf.PdfJavaInformationsReport.java

License:Apache License

private void writeTomcatInformations(List<TomcatInformations> tomcatInformationsList)
        throws BadElementException, IOException {
    for (final TomcatInformations tomcatInformations : tomcatInformationsList) {
        if (tomcatInformations.getRequestCount() <= 0) {
            continue;
        }//w  w  w. ja  v  a2s .  co m
        addCell("Tomcat " + tomcatInformations.getName() + ':');
        // rq: on n'affiche pas pour l'instant getCurrentThreadCount
        final int currentThreadsBusy = tomcatInformations.getCurrentThreadsBusy();
        final String equal = " = ";
        final Phrase phrase = new Phrase(
                getString("busyThreads") + equal + integerFormat.format(currentThreadsBusy) + DIVIDE
                        + integerFormat.format(tomcatInformations.getMaxThreads()) + BAR_SEPARATOR,
                cellFont);
        final Image threadsImage = Image.getInstance(
                Bar.toBarWithAlert(100d * currentThreadsBusy / tomcatInformations.getMaxThreads()), null);
        threadsImage.scalePercent(50);
        phrase.add(new Chunk(threadsImage, 0, 0));

        phrase.add(new Chunk('\n' + getString("bytesReceived") + equal
                + integerFormat.format(tomcatInformations.getBytesReceived()) + '\n' + getString("bytesSent")
                + equal + integerFormat.format(tomcatInformations.getBytesSent()) + '\n'
                + getString("requestCount") + equal + integerFormat.format(tomcatInformations.getRequestCount())
                + '\n' + getString("errorCount") + equal
                + integerFormat.format(tomcatInformations.getErrorCount()) + '\n' + getString("processingTime")
                + equal + integerFormat.format(tomcatInformations.getProcessingTime()) + '\n'
                + getString("maxProcessingTime") + equal
                + integerFormat.format(tomcatInformations.getMaxTime())));
        currentTable.addCell(phrase);
    }
}

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From source file:net.bull.javamelody.internal.web.pdf.PdfJavaInformationsReport.java

License:Apache License

private void writeMemoryInformations(MemoryInformations memoryInformations)
        throws BadElementException, IOException {
    addCell(memoryInformations.getMemoryDetails().replace(" Mo", ' ' + getString("Mo")));
    final long usedPermGen = memoryInformations.getUsedPermGen();
    if (usedPermGen > 0) {
        // perm gen est  0 sous jrockit
        final long maxPermGen = memoryInformations.getMaxPermGen();
        addCell(getString("Memoire_Perm_Gen") + ':');
        if (maxPermGen > 0) {
            final Phrase permGenPhrase = new Phrase(integerFormat.format(usedPermGen / 1024 / 1024) + ' '
                    + getString("Mo") + DIVIDE + integerFormat.format(maxPermGen / 1024 / 1024) + ' '
                    + getString("Mo") + BAR_SEPARATOR, cellFont);
            final Image permGenImage = Image
                    .getInstance(Bar.toBarWithAlert(memoryInformations.getUsedPermGenPercentage()), null);
            permGenImage.scalePercent(50);
            permGenPhrase.add(new Chunk(permGenImage, 0, 0));
            currentTable.addCell(permGenPhrase);
        } else {//  ww w. jav  a2  s  . c om
            addCell(integerFormat.format(usedPermGen / 1024 / 1024) + ' ' + getString("Mo"));
        }
    }
}

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From source file:net.bull.javamelody.internal.web.pdf.PdfJobInformationsReport.java

License:Apache License

private void writeJobTimes(JobInformations jobInformations, CounterRequest counterRequest)
        throws BadElementException, IOException {
    final long elapsedTime = jobInformations.getElapsedTime();
    if (elapsedTime >= 0) {
        final Phrase elapsedTimePhrase = new Phrase(durationFormat.format(elapsedTime), cellFont);
        final Image memoryImage = Image.getInstance(Bar.toBar(100d * elapsedTime / counterRequest.getMean()),
                null);/*from  www . j  av  a2 s .  co  m*/
        memoryImage.scalePercent(47);
        elapsedTimePhrase.add("\n");
        elapsedTimePhrase.add(new Chunk(memoryImage, 0, 0));
        addCell(elapsedTimePhrase);
    } else {
        addCell("");
    }
    if (jobInformations.getPreviousFireTime() != null) {
        addCell(fireTimeFormat.format(jobInformations.getPreviousFireTime()));
    } else {
        addCell("");
    }
    if (jobInformations.getNextFireTime() != null) {
        addCell(fireTimeFormat.format(jobInformations.getNextFireTime()));
    } else {
        addCell("");
    }
    // on n'affiche pas la priode si >= 1 jour car ce formateur ne saurait pas l'afficher
    if (jobInformations.getRepeatInterval() > 0 && jobInformations.getRepeatInterval() < ONE_DAY_MILLIS) {
        addCell(durationFormat.format(new Date(jobInformations.getRepeatInterval())));
    } else if (jobInformations.getCronExpression() != null) {
        addCell(jobInformations.getCronExpression());
    } else {
        addCell("");
    }
}

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From source file:net.bull.javamelody.internal.web.pdf.PdfRequestAndGraphDetailReport.java

License:Apache License

private void writeGraph() throws IOException, DocumentException {
    final JRobin jrobin = collector.getJRobin(graphName);
    if (jrobin != null) {
        final byte[] img = jrobin.graph(range, 960, 400);
        final Image image = Image.getInstance(img);
        image.scalePercent(50);

        final PdfPTable table = new PdfPTable(1);
        table.setHorizontalAlignment(Element.ALIGN_CENTER);
        table.setWidthPercentage(100);/*  w w w.  ja  va  2  s  . c o m*/
        table.getDefaultCell().setBorder(0);
        table.addCell("\n");
        table.addCell(image);
        table.getDefaultCell().setHorizontalAlignment(Element.ALIGN_RIGHT);
        table.addCell(new Phrase(getString("graph_units"), cellFont));
        addToDocument(table);
    } else {
        // just in case request is null and collector.getJRobin(graphName) is null, we must write something in the document
        addToDocument(new Phrase("\n", cellFont));
    }
}

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From source file:net.bull.javamelody.internal.web.pdf.PdfSessionInformationsReport.java

License:Apache License

private Image getImageByFileName(String fileName) throws BadElementException, IOException {
    assert fileName != null;
    Image image = imagesByFileName.get(fileName);
    if (image == null) {
        if (getClass().getResource(Parameters.getResourcePath(fileName)) == null) {
            return null;
        }/*from   w  ww  .  ja v a  2  s .  c o m*/
        image = PdfDocumentFactory.getImage(fileName);
        image.scalePercent(40);
        imagesByFileName.put(fileName, image);
    }
    return image;
}

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From source file:net.bull.javamelody.PdfCoreReport.java

License:Apache License

private void writeGraphs(Collection<JRobin> jrobins, Map<String, byte[]> mySmallGraphs)
        throws IOException, DocumentException {
    if (collector.isStopped()) {
        // pas de graphs, ils seraient en erreur sans timer
        // mais un message d'avertissement  la place
        final String message = getString("collect_server_misusage");
        final Paragraph jrobinParagraph = new Paragraph(message, PdfFonts.BOLD.getFont());
        jrobinParagraph.setAlignment(Element.ALIGN_CENTER);
        addToDocument(jrobinParagraph);//from   w  w  w  .  jav a2 s.  com
        return;
    }
    final Paragraph jrobinParagraph = new Paragraph("",
            FontFactory.getFont(FontFactory.HELVETICA, 9f, Font.NORMAL));
    jrobinParagraph.setAlignment(Element.ALIGN_CENTER);
    jrobinParagraph.add(new Phrase("\n\n\n\n"));
    int i = 0;
    if (mySmallGraphs != null) {
        // si les graphiques ont t prinitialiss (en Swing) alors on les utilise
        for (final byte[] imageData : mySmallGraphs.values()) {
            if (i % 3 == 0 && i != 0) {
                // un retour aprs httpSessions et avant activeThreads pour l'alignement
                jrobinParagraph.add(new Phrase("\n\n\n\n\n"));
            }
            final Image image = Image.getInstance(imageData);
            image.scalePercent(50);
            jrobinParagraph.add(new Phrase(new Chunk(image, 0, 0)));
            jrobinParagraph.add(new Phrase(" "));
            i++;
        }
    } else {
        if (jrobins.isEmpty()) {
            return;
        }
        for (final JRobin jrobin : jrobins) {
            if (i % 3 == 0 && i != 0) {
                // un retour aprs httpSessions et avant activeThreads pour l'alignement
                jrobinParagraph.add(new Phrase("\n\n\n\n\n"));
            }
            final Image image = Image.getInstance(jrobin.graph(range, SMALL_GRAPH_WIDTH, SMALL_GRAPH_HEIGHT));
            image.scalePercent(50);
            jrobinParagraph.add(new Phrase(new Chunk(image, 0, 0)));
            jrobinParagraph.add(new Phrase(" "));
            i++;
        }
    }
    jrobinParagraph.add(new Phrase("\n"));
    addToDocument(jrobinParagraph);
}

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