Example usage for com.lowagie.text.pdf PdfWriter getInstance

Introduction

In this page you can find the example usage for com.lowagie.text.pdf PdfWriter getInstance.

Prototype

public static PdfWriter getInstance(Document document, OutputStream os) throws DocumentException 

Source Link

Document

Use this method to get an instance of the PdfWriter.

Usage

From source file:com.ev.export.AnnualPDFExporter.java

License:Apache License

private void openFileToWrite(File exportFile) throws Exception {
    if (exportFile.exists()) {
        throw new ExporterException("Cannot overwrite file.");
    }/*from  www.j  a  va 2  s .  co  m*/
    PdfWriter.getInstance(document, new FileOutputStream(exportFile));
}

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From source file:com.exam.server.ConvertPDF.java

public ConvertPDF(ArrayList<DeviceDTO> input) {

    try {/*from ww  w.ja  va2s.com*/
        Document document = new Document();
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(FILE));
        System.out.println("opening document " + FILE);
        document.open();
        addMetaData(document);
        addTitlePage(document);
        addContent(document, input);
        addPieChart(generatePieChart(input), 500, 400, writer);
        document.close();
        System.out.println("closing document " + FILE);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:com.exam.server.ConvertPDF.java

public static void main(String[] args) {

    try {/*from  w w w.j av a2  s  .com*/
        ArrayList<DeviceDTO> input = new ArrayList<DeviceDTO>();
        Document document = new Document();
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(FILE));
        System.out.println("opening document " + FILE);
        document.open();
        addMetaData(document);
        addTitlePage(document);
        addContent(document, input);
        addPieChart(generatePieChart(input), 500, 400, writer);
        document.close();
        System.out.println("closing document " + FILE);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:com.example.dwr.simple.UploadDownload.java

License:Apache License

/**
 * Generates a PDF file with the given text
 * http://itext.ugent.be/itext-in-action/
 * @return A PDF file as a byte array/*w  w  w. j a v a2 s  .c o  m*/
 */
public FileTransfer downloadPdfFile(String contents) throws Exception {
    if (contents == null || contents.length() == 0) {
        contents = "[BLANK]";
    }

    ByteArrayOutputStream buffer = new ByteArrayOutputStream();

    Document document = new Document();
    PdfWriter.getInstance(document, buffer);

    document.addCreator("DWR.war using iText");
    document.open();
    document.add(new Paragraph(contents));
    document.close();

    return new FileTransfer("example.pdf", "application/pdf", buffer.toByteArray());
}

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From source file:com.fcore.base.fileSystem.utils.FileUtil.java

/**
 * convert txt file to pdf /*from  www  .j  a va  2s . c o m*/
 * @param originalPath
 * @param dirPath
 */
public static void txt2pdf(String originalPath, String dirPath) {
    com.lowagie.text.Document document = null;
    BufferedReader read = null;
    long old = System.currentTimeMillis();
    try {
        document = new com.lowagie.text.Document(PageSize.A4, 80, 80, 60, 30);
        PdfWriter.getInstance(document, new FileOutputStream(dirPath));
        document.open();
        BaseFont bfChinese = BaseFont.createFont(ReadCreatePdf.class.getResource("/") + "/simsun.ttc,1",
                BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
        Font FontChinese = new Font(bfChinese, 18, Font.NORMAL);

        FileInputStream fstream = new FileInputStream(originalPath);
        DataInputStream in = new DataInputStream(fstream);
        read = new BufferedReader(new InputStreamReader(in, "gb2312"));
        String line = null;
        while ((line = read.readLine()) != null) {
            Paragraph t = new Paragraph(line, FontChinese);
            t.setAlignment(Element.ALIGN_LEFT);
            t.setLeading(20.0f);
            document.add(t);
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            read.close();
            document.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    long now = System.currentTimeMillis();
    System.out.println("" + ((now - old) / 1000.0) + "\n\n" + "?:" + dirPath);
}

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From source file:com.foc.vaadin.FPrint.java

License:Apache License

public FPrint(Stack<Component> stack) {
    Document document = null;/*from w ww  . j  ava  2  s.  com*/
    try {
        document = new Document(PageSize.A4, 50, 50, 50, 50);

        PdfWriter.getInstance(document, os);
        document.open();
        ////////////////////////////////////////
        String value = null;
        String caption = null;
        while (!stack.isEmpty()) {
            Component comp = stack.pop();
            if (comp instanceof FVTextField) {
                caption = ((FVTextField) comp).getCaption();
                value = (String) ((FVTextField) comp).getValue();
            }

            document.add(new Paragraph("\n" + caption + ": " + value));

        }
        ////////////////////////////////////////
        Paragraph pp = new Paragraph();
        // Chapter ch = new Chapter();
        // ch.addSection(pp);

    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (document != null) {
            document.close();
        }
    }
}

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From source file:com.geek.tutorial.itext.acroform.ListFieldForm.java

License:Open Source License

public ListFieldForm() throws Exception {
    Document document = new Document();
    PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("ListFieldForm.pdf"));
    document.open();/*from ww  w.jav a  2s . c  o m*/

    // Code 1
    String options[] = { "PS3", "XBOX 360", "Wii", "PSP", "NDS", "GBA" };

    // Code 2 create drop-down list
    PdfFormField dropDown = PdfFormField.createCombo(writer, true, options, 0);
    dropDown.setWidget(new Rectangle(50, 785, 120, 800), PdfAnnotation.HIGHLIGHT_INVERT);
    dropDown.setFieldName("dropDownList");
    dropDown.setValueAsString("PS3");
    dropDown.setMKBorderColor(Color.BLACK);
    writer.addAnnotation(dropDown);

    // Code 3 create scrollable list
    TextField scrollableList = new TextField(writer, new Rectangle(150, 740, 250, 800), "scrollableList");
    scrollableList.setBackgroundColor(Color.WHITE);
    scrollableList.setBorderColor(Color.BLUE);
    scrollableList.setBorderWidth(2);
    scrollableList.setBorderStyle(PdfBorderDictionary.STYLE_SOLID);
    scrollableList.setFontSize(10);
    scrollableList.setChoices(options);
    scrollableList.setChoiceSelection(0);
    writer.addAnnotation(scrollableList.getListField());

    // Code 4 add function and button for showing state 
    writer.addJavaScript(
            "function showState(){" + "app.alert('DropDown:'+ this.getField('dropDownList').value +'\\n'+"
                    + "'Scrollable List:'+this.getField('scrollableList').value);" + "}");
    PushbuttonField push = new PushbuttonField(writer, new Rectangle(70, 710, 140, 730), "pushAction");
    push.setBackgroundColor(Color.LIGHT_GRAY);
    push.setBorderColor(Color.GRAY);
    push.setText("Show State");
    push.setBorderStyle(PdfBorderDictionary.STYLE_BEVELED);
    push.setTextColor(Color.BLACK);
    PdfFormField pushbutton = push.getField();
    pushbutton.setAction(PdfAction.javaScript("showState()", writer));
    writer.addAnnotation(pushbutton);

    document.close();
}

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From source file:com.geek.tutorial.itext.acroform.RadioCheckBoxForm.java

License:Open Source License

public RadioCheckBoxForm() throws Exception {
    Document document = new Document();
    PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("RadioCheckBoxForm.pdf"));
    document.open();/*w w  w . ja  v  a  2s  . c o m*/
    PdfContentByte cb = writer.getDirectContent();

    BaseFont bf = BaseFont.createFont(BaseFont.TIMES_ROMAN, BaseFont.WINANSI, BaseFont.NOT_EMBEDDED);
    Rectangle rect;

    // Code 1 create radio button
    String[] radios = { "Radio1", "Radio2", "Radio3" };
    PdfFormField radioField = PdfFormField.createRadioButton(writer, true);
    radioField.setFieldName("radioField");
    radioField.setValueAsName(radios[0]);
    for (int i = 0; i < radios.length; i++) {
        rect = new Rectangle(40, 815 - i * 30, 60, 797 - i * 30);
        addRadioButton(writer, rect, radioField, radios[i], i == 0);
        cb.beginText();
        cb.setFontAndSize(bf, 12);
        cb.showTextAligned(Element.ALIGN_LEFT, radios[i], 70, 802 - i * 30, 0);
        cb.endText();
    }
    writer.addAnnotation(radioField);

    // Code 2 create checkbox button
    String[] options = { "Check1", "Check2", "Check3" };
    for (int i = 0; i < options.length; i++) {
        rect = new Rectangle(160, 815 - i * 30, 180, 797 - i * 30);
        addCheckbox(writer, rect, options[i]);
        cb.beginText();
        cb.setFontAndSize(bf, 12);
        cb.showTextAligned(Element.ALIGN_LEFT, options[i], 190, 802 - i * 30, 0);
        cb.endText();
    }

    // Code 3 add function and button for showing state 
    writer.addJavaScript(
            "function showState(){" + "app.alert('Radio:'+ this.getField('radioField').value +'\\n\\n'+"
                    + "'Check1:'+this.getField('Check1').value +'\\n'+"
                    + "'Check2:'+this.getField('Check2').value +'\\n'+"
                    + "'Check3:'+this.getField('Check3').value);" + "}");
    PushbuttonField push = new PushbuttonField(writer, new Rectangle(80, 710, 150, 730), "pushAction");
    push.setBackgroundColor(Color.LIGHT_GRAY);
    push.setBorderColor(Color.GRAY);
    push.setText("Show State");
    push.setBorderStyle(PdfBorderDictionary.STYLE_BEVELED);
    push.setTextColor(Color.BLACK);
    PdfFormField pushbutton = push.getField();
    pushbutton.setAction(PdfAction.javaScript("showState()", writer));
    writer.addAnnotation(pushbutton);

    document.close();
}

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From source file:com.geek.tutorial.itext.acroform.TextFieldForm.java

License:Open Source License

public TextFieldForm() throws Exception {
    Document document = new Document();
    PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("TextFieldForm.pdf"));
    document.open();/* w w  w.  jav  a2s .c o m*/

    PdfPTable table = new PdfPTable(2);
    table.getDefaultCell().setPadding(5f); // Code 1, will only affect empty field
    table.setHorizontalAlignment(Element.ALIGN_LEFT);
    PdfPCell cell;

    // Code 2, add name TextField      
    table.addCell("Name");
    TextField nameField = new TextField(writer, new Rectangle(0, 0, 200, 10), "nameField");
    nameField.setBackgroundColor(Color.WHITE);
    nameField.setBorderColor(Color.BLACK);
    nameField.setBorderWidth(1);
    nameField.setBorderStyle(PdfBorderDictionary.STYLE_SOLID);
    nameField.setText("");
    nameField.setAlignment(Element.ALIGN_LEFT);
    nameField.setOptions(TextField.REQUIRED);
    cell = new PdfPCell();
    cell.setMinimumHeight(10);
    cell.setCellEvent(new FieldCell(nameField.getTextField(), 200, writer));
    table.addCell(cell);

    // force upper case javascript
    writer.addJavaScript("var nameField = this.getField('nameField');" + "nameField.setAction('Keystroke',"
            + "'forceUpperCase()');" + "" + "function forceUpperCase(){"
            + "if(!event.willCommit)event.change = " + "event.change.toUpperCase();" + "}");

    // Code 3, add empty row
    table.addCell("");
    table.addCell("");

    // Code 4, add age TextField
    table.addCell("Age");
    TextField ageComb = new TextField(writer, new Rectangle(0, 0, 30, 10), "ageField");
    ageComb.setBorderColor(Color.BLACK);
    ageComb.setBorderWidth(1);
    ageComb.setBorderStyle(PdfBorderDictionary.STYLE_SOLID);
    ageComb.setText("12");
    ageComb.setAlignment(Element.ALIGN_RIGHT);
    ageComb.setMaxCharacterLength(2);
    ageComb.setOptions(TextField.COMB | TextField.DO_NOT_SCROLL);
    cell = new PdfPCell();
    cell.setMinimumHeight(10);
    cell.setCellEvent(new FieldCell(ageComb.getTextField(), 30, writer));
    table.addCell(cell);

    // validate age javascript
    writer.addJavaScript("var ageField = this.getField('ageField');"
            + "ageField.setAction('Validate','checkAge()');" + "function checkAge(){" + "if(event.value < 12){"
            + "app.alert('Warning! Applicant\\'s age can not" + " be younger than 12.');" + "event.value = 12;"
            + "}}");

    // add empty row
    table.addCell("");
    table.addCell("");

    // Code 5, add age TextField
    table.addCell("Comment");
    TextField comment = new TextField(writer, new Rectangle(0, 0, 200, 100), "commentField");
    comment.setBorderColor(Color.BLACK);
    comment.setBorderWidth(1);
    comment.setBorderStyle(PdfBorderDictionary.STYLE_SOLID);
    comment.setText("");
    comment.setOptions(TextField.MULTILINE | TextField.DO_NOT_SCROLL);
    cell = new PdfPCell();
    cell.setMinimumHeight(100);
    cell.setCellEvent(new FieldCell(comment.getTextField(), 200, writer));
    table.addCell(cell);

    // check comment characters length javascript
    writer.addJavaScript("var commentField = " + "this.getField('commentField');" + "commentField"
            + ".setAction('Keystroke','checkLength()');" + "function checkLength(){"
            + "if(!event.willCommit && " + "event.value.length > 100){" + "app.alert('Warning! Comment can not "
            + "be more than 100 characters.');" + "event.change = '';" + "}}");

    // add empty row
    table.addCell("");
    table.addCell("");

    // Code 6, add submit button   
    PushbuttonField submitBtn = new PushbuttonField(writer, new Rectangle(0, 0, 35, 15), "submitPOST");
    submitBtn.setBackgroundColor(Color.GRAY);
    submitBtn.setBorderStyle(PdfBorderDictionary.STYLE_BEVELED);
    submitBtn.setText("POST");
    submitBtn.setOptions(PushbuttonField.VISIBLE_BUT_DOES_NOT_PRINT);
    PdfFormField submitField = submitBtn.getField();
    submitField.setAction(PdfAction.createSubmitForm("http://www.geek-tutorials.com/java/itext/submit.php",
            null, PdfAction.SUBMIT_HTML_FORMAT));
    cell = new PdfPCell();
    cell.setMinimumHeight(15);
    cell.setCellEvent(new FieldCell(submitField, 35, writer));
    table.addCell(cell);

    // Code 7, add reset button
    PushbuttonField resetBtn = new PushbuttonField(writer, new Rectangle(0, 0, 35, 15), "reset");
    resetBtn.setBackgroundColor(Color.GRAY);
    resetBtn.setBorderStyle(PdfBorderDictionary.STYLE_BEVELED);
    resetBtn.setText("RESET");
    resetBtn.setOptions(PushbuttonField.VISIBLE_BUT_DOES_NOT_PRINT);
    PdfFormField resetField = resetBtn.getField();
    resetField.setAction(PdfAction.createResetForm(null, 0));
    cell = new PdfPCell();
    cell.setMinimumHeight(15);
    cell.setCellEvent(new FieldCell(resetField, 35, writer));
    table.addCell(cell);

    document.add(table);
    document.close();
}

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From source file:com.geek.tutorial.itext.bookmarks.Anchor.java

License:Open Source License

public Anchor() throws Exception {

    Document document = new Document();
    PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("anchor.pdf"));
    document.open();//  ww  w .  j  a va2 s  .c  om

    // Code 1
    Font font = new Font();
    font.setColor(Color.BLUE);
    font.setStyle(Font.UNDERLINE);

    document.add(new Chunk("Chapter 1"));
    document.add(new Paragraph(new Chunk("Press here to go chapter 2", font).setLocalGoto("2")));// Code 2
    document.newPage();

    document.add(new Chunk("Chapter 2").setLocalDestination("2"));
    document.add(new Paragraph(
            new Chunk("http://www.geek-tutorials.com", font).setAnchor("http://www.geek-tutorials.com")));//Code 3
    document.add(
            new Paragraph(new Chunk("Open outline.pdf chapter 3", font).setRemoteGoto("outline.pdf", "3")));//Code 4

    document.close();

}

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