Example usage for javax.swing.text DefaultStyledDocument DefaultStyledDocument

List of usage examples for javax.swing.text DefaultStyledDocument DefaultStyledDocument

  1. HOME
  2. Java
  3. javax
  4. javax.swing.text.*
  5. DefaultStyledDocument
  6. DefaultStyledDocument

Introduction

In this page you can find the example usage for javax.swing.text DefaultStyledDocument DefaultStyledDocument.

Prototype

public DefaultStyledDocument()

Source Link

Document

Constructs a default styled document.

Usage

From source file:com.stimulus.archiva.extraction.RTFExtractor.java

public Reader getText(InputStream is, Charset charset, IndexInfo indexInfo) throws ExtractionException {

    Reader reader = null;/*from ww w  .  j  a va  2s  .  co m*/
    FileWriter writer = null;
    File file = null;
    try {
        reader = new InputStreamReader(is);
        file = File.createTempFile("extract_rtf", ".tmp");
        indexInfo.addDeleteFile(file);
        writer = new FileWriter(file);
        DefaultStyledDocument doc = new DefaultStyledDocument();
        new RTFEditorKit().read(reader, doc, 0);
        writer.write(doc.getText(0, doc.getLength()));
    } catch (Throwable ioe) {
        throw new ExtractionException("failed to parse rtf document", ioe, logger);
    } finally {
        if (reader != null) {
            try {
                reader.close();
            } catch (IOException ioe) {
            }
        }

        if (writer != null) {
            try {
                writer.close();
            } catch (IOException ioe) {
            }
        }
    }
    try {
        Reader outReader = new FileReader(file);
        indexInfo.addReader(outReader);
        return outReader;
    } catch (Exception ex) {
        throw new ExtractionException("failed to extract text from powerpoint document", ex, logger,
                ChainedException.Level.DEBUG);
    }

}

From source file:com.aurel.track.lucene.index.associatedFields.textExctractor.RTFExtractor.java

/**
 * Gets the text from file content /* www .j  a va2s .c  o  m*/
 * @param file
 * @param fileExtension
 * @return
 */
@Override
public String getText(File file, String fileExtension) {
    FileInputStream fis = null;
    Reader reader = null;
    try {
        DefaultStyledDocument dsd = new DefaultStyledDocument();
        RTFEditorKit rtfEditorKit = new RTFEditorKit();

        try {
            fis = new FileInputStream(file);
        } catch (FileNotFoundException e) {
            LOGGER.info("File " + file.getName() + " not found. " + e.getMessage());
            LOGGER.debug(ExceptionUtils.getStackTrace(e));
            return null;
        }
        reader = new BufferedReader(new InputStreamReader(fis));
        rtfEditorKit.read(reader, dsd, 0);
        return dsd.getText(0, dsd.getLength());
    } catch (Exception e) {
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug(
                    "Extracting text from the .rtf  file " + file.getName() + " failed with " + e.getMessage());
            LOGGER.debug(ExceptionUtils.getStackTrace(e));
        }
        return null;
    } finally {
        if (reader != null) {
            try {
                reader.close();
            } catch (IOException e) {
                LOGGER.debug(
                        "Closing the reader for file " + file.getName() + "  failed with " + e.getMessage());
                LOGGER.debug(ExceptionUtils.getStackTrace(e));
            }
        }
        if (fis != null) {
            try {
                fis.close();
            } catch (IOException e) {
                LOGGER.debug("Closing the FileInputStream for file " + file.getName() + " failed with "
                        + e.getMessage());
                LOGGER.debug(ExceptionUtils.getStackTrace(e));
            }
        }
    }
}

From source file:com.aurel.track.lucene.index.associatedFields.textExctractor.HTMLExtractor.java

/**
 * Gets the text from file content /*from   w w w . j a  va  2  s .  c  om*/
 * @param file
 * @param fileExtension
 * @return
 */
@Override
public String getText(File file, String fileExtension) {
    FileInputStream fis = null;
    Reader reader = null;
    try {
        try {
            fis = new FileInputStream(file);
        } catch (FileNotFoundException e) {
            LOGGER.info("File " + file.getName() + " not found. " + e.getMessage());
            LOGGER.debug(ExceptionUtils.getStackTrace(e));
            return null;
        }
        reader = new BufferedReader(new InputStreamReader(fis));
        DefaultStyledDocument dsd = new DefaultStyledDocument();
        HTMLEditorKit htmlEditorKit = new HTMLEditorKit();
        htmlEditorKit.read(reader, dsd, 0);
        return dsd.getText(0, dsd.getLength());
    } catch (Exception e) {
        LOGGER.debug("Extracting text from the .htm or .html  file " + file.getName() + " failed with "
                + e.getMessage());
        LOGGER.error(ExceptionUtils.getStackTrace(e));
    } finally {
        try {
            if (reader != null) {
                reader.close();
            }
        } catch (Exception e) {
            LOGGER.debug("Closing the reader for file " + file.getName() + " failed with " + e.getMessage());
        }
        try {
            if (fis != null) {
                fis.close();
            }
        } catch (Exception e) {
            LOGGER.debug("Closing the FileInputStream for file " + file.getName() + " failed with "
                    + e.getMessage());
        }
    }
    return null;
}

From source file:edu.ur.ir.index.DefaultRtfTextExtractor.java

/**
 * Extract text from the Rich text file document 
 * @throws Exception //from www .ja  v  a  2s  . c  om
 * 
 * @see edu.ur.ir.index.FileTextExtractor#getText(java.io.File)
 */
public String getText(File f) throws Exception {
    String text = null;
    // don't even try if the file is too large
    if (isFileTooLarge(f) || f.length() <= 0l) {
        return text;
    }
    DefaultStyledDocument styledDoc = new DefaultStyledDocument();
    RTFEditorKit editorKit = new RTFEditorKit();
    FileInputStream inputStream = null;

    try {
        inputStream = new FileInputStream(f);
        editorKit.read(inputStream, styledDoc, 0);
        String myText = styledDoc.getText(0, styledDoc.getLength());
        if (myText != null && !myText.trim().equals("")) {
            text = myText;
        }
    } catch (OutOfMemoryError oome) {
        text = null;
        log.error("could not extract text", oome);
        throw (oome);
    } catch (Exception e) {
        text = null;
        log.error("could not get text for rich text document " + f.getAbsolutePath(), e);
        throw (e);
    }

    finally {
        closeInputStream(inputStream);
        editorKit = null;
    }

    return text;
}

From source file:com.liferay.portal.util.LuceneFields.java

public static Field getFile(String field, File file, String fileExt) throws IOException {

    fileExt = fileExt.toLowerCase();//from ww w. j  a v a  2s.co m

    FileInputStream fis = new FileInputStream(file);
    Reader reader = new BufferedReader(new InputStreamReader(fis));

    String text = null;

    if (fileExt.equals(".doc")) {
        try {
            WordDocument wordDocument = new WordDocument(fis);

            StringWriter stringWriter = new StringWriter();

            wordDocument.writeAllText(stringWriter);

            text = stringWriter.toString();

            stringWriter.close();
        } catch (Exception e) {
            _log.error(e.getMessage());
        }
    } else if (fileExt.equals(".htm") || fileExt.equals(".html")) {
        try {
            DefaultStyledDocument dsd = new DefaultStyledDocument();

            HTMLEditorKit htmlEditorKit = new HTMLEditorKit();
            htmlEditorKit.read(reader, dsd, 0);

            text = dsd.getText(0, dsd.getLength());
        } catch (Exception e) {
            _log.error(e.getMessage());
        }
    } else if (fileExt.equals(".pdf")) {
        try {
            PDFParser parser = new PDFParser(fis);
            parser.parse();

            PDDocument pdDoc = parser.getPDDocument();

            StringWriter stringWriter = new StringWriter();

            PDFTextStripper stripper = new PDFTextStripper();
            stripper.setLineSeparator("\n");
            stripper.writeText(pdDoc, stringWriter);

            text = stringWriter.toString();

            stringWriter.close();
            pdDoc.close();
        } catch (Exception e) {
            _log.error(e.getMessage());
        }
    } else if (fileExt.equals(".rtf")) {
        try {
            DefaultStyledDocument dsd = new DefaultStyledDocument();

            RTFEditorKit rtfEditorKit = new RTFEditorKit();
            rtfEditorKit.read(reader, dsd, 0);

            text = dsd.getText(0, dsd.getLength());
        } catch (Exception e) {
            _log.error(e.getMessage());
        }
    } else if (fileExt.equals(".xls")) {
        try {
            XLSTextStripper stripper = new XLSTextStripper(fis);

            text = stripper.getText();
        } catch (Exception e) {
            _log.error(e.getMessage());
        }
    }

    if (text != null) {
        return new Field(field, text, Field.Store.YES, Field.Index.NOT_ANALYZED);
    } else {
        return new Field(field, reader);
    }
}

From source file:com.mirth.connect.server.util.FileUtil.java

public static String rtfToPlainText(String message, String replaceLinebreaksWith)
        throws IOException, BadLocationException {

    String convertedPlainText;/*from   w w  w.  j  a v a2s . c  o  m*/

    // Reading the RTF content string
    Reader in = new StringReader(message);

    // creating a default blank styled document
    DefaultStyledDocument styledDoc = new DefaultStyledDocument();

    // Creating a RTF Editor kit
    RTFEditorKit rtfKit = new RTFEditorKit();

    // Populating the contents in the blank styled document
    rtfKit.read(in, styledDoc, 0);

    // Getting the root document
    Document doc = styledDoc.getDefaultRootElement().getDocument();

    convertedPlainText = doc.getText(0, doc.getLength());
    if (replaceLinebreaksWith != null) {
        convertedPlainText = convertedPlainText.replaceAll("\\n", replaceLinebreaksWith);
    }

    return convertedPlainText;
}

From source file:com.mirth.connect.server.userutil.FileUtil.java

/**
 * Converts an RTF into plain text using the Swing RTFEditorKit.
 * //w ww.j ava2  s  . c o m
 * @param message
 *            The RTF message to convert.
 * @param replaceLinebreaksWith
 *            If not null, any line breaks in the converted message will be replaced with this
 *            string.
 * @return The converted plain text message.
 * @throws IOException
 * @throws BadLocationException
 */
public static String rtfToPlainText(String message, String replaceLinebreaksWith)
        throws IOException, BadLocationException {

    String convertedPlainText;

    // Reading the RTF content string
    Reader in = new StringReader(message);

    // creating a default blank styled document
    DefaultStyledDocument styledDoc = new DefaultStyledDocument();

    // Creating a RTF Editor kit
    RTFEditorKit rtfKit = new RTFEditorKit();

    // Populating the contents in the blank styled document
    rtfKit.read(in, styledDoc, 0);

    // Getting the root document
    Document doc = styledDoc.getDefaultRootElement().getDocument();

    convertedPlainText = doc.getText(0, doc.getLength());
    if (replaceLinebreaksWith != null) {
        convertedPlainText = convertedPlainText.replaceAll("\\n", replaceLinebreaksWith);
    }

    return convertedPlainText;
}

From source file:fll.subjective.SubjectiveFrame.java

/**
 * Make sure the data in the table is valid. This checks to make sure that for
 * all rows, all columns that contain numeric data are actually set, or none
 * of these columns are set in a row. This avoids the case of partial data.
 * This method is fail fast in that it will display a dialog box on the first
 * error it finds./*from w  ww.  j  ava2s . c om*/
 * 
 * @return true if everything is ok
 */
@SuppressFBWarnings(value = "SIC_INNER_SHOULD_BE_STATIC_ANON", justification = "Static inner class to replace anonomous listener isn't worth the confusion of finding the class definition")
private boolean validateData() {
    stopCellEditors();

    final List<String> warnings = new LinkedList<String>();
    for (final ScoreCategory subjectiveCategory : getChallengeDescription().getSubjectiveCategories()) {
        final String category = subjectiveCategory.getName();
        final String categoryTitle = subjectiveCategory.getTitle();

        final List<AbstractGoal> goals = subjectiveCategory.getGoals();
        final List<Element> scoreElements = SubjectiveTableModel.getScoreElements(_scoreDocument, category);
        for (final Element scoreElement : scoreElements) {
            int numValues = 0;
            for (final AbstractGoal goal : goals) {
                final String goalName = goal.getName();

                final Element subEle = SubjectiveUtils.getSubscoreElement(scoreElement, goalName);
                if (null != subEle) {
                    final String value = subEle.getAttribute("value");
                    if (!value.isEmpty()) {
                        numValues++;
                    }
                }
            }
            if (numValues != goals.size() && numValues != 0) {
                warnings.add(categoryTitle + ": " + scoreElement.getAttribute("teamNumber")
                        + " has too few scores (needs all or none): " + numValues);
            }

        }
    }

    if (!warnings.isEmpty()) {
        // join the warnings with carriage returns and display them
        final StyledDocument doc = new DefaultStyledDocument();
        for (final String warning : warnings) {
            try {
                doc.insertString(doc.getLength(), warning + "\n", null);
            } catch (final BadLocationException ble) {
                throw new RuntimeException(ble);
            }
        }
        final JDialog dialog = new JDialog(this, "Warnings");
        final Container cpane = dialog.getContentPane();
        cpane.setLayout(new BorderLayout());
        final JButton okButton = new JButton("Ok");
        cpane.add(okButton, BorderLayout.SOUTH);
        okButton.addActionListener(new ActionListener() {
            public void actionPerformed(final ActionEvent ae) {
                dialog.setVisible(false);
                dialog.dispose();
            }
        });
        cpane.add(new JTextPane(doc), BorderLayout.CENTER);
        dialog.pack();
        dialog.setVisible(true);
        return false;
    } else {
        return true;
    }
}

From source file:org.af.gMCP.gui.AboutDialog.java

private DefaultStyledDocument getDocument() {
    DefaultStyledDocument doc = new DefaultStyledDocument();
    logger.info("Creating About-Text.");
    try {//from  w w  w .j  a  va  2  s .co  m
        doc.insertString(doc.getLength(),
                "gMCP " + Configuration.getInstance().getGeneralConfig().getVersionNumber() + "\n\n", getH1());
        doc.insertString(doc.getLength(),
                "by Kornelius Rohmeyer and Florian Klinglmueller is distributed under GPL 2.0." + "\n\n",
                getT());
        doc.insertString(doc.getLength(),
                "This program uses the libraries log4j, JLaTeXMath, POI, iText (2.1.4), jxlayer,\n swingworker, commons logging/lang, JRI and JGoodies Forms.\n",
                getT());
        doc.insertString(doc.getLength(),
                "\n" + "This program is free software; you can redistribute it and/or\n"
                        + "modify it under the terms of the GNU General Public License\n"
                        + "as published by the Free Software Foundation; either version 2\n"
                        + "of the License, or (at your option) any later version.\n" + "\n"
                        + "This program is distributed in the hope that it will be useful,\n"
                        + "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
                        + "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
                        + "GNU General Public License for more details. It is included\n"
                        + "in the R distribution (in directory share/licenses) or can be\n"
                        + "found at: http://www.gnu.org/licenses/\n",
                getT());
        doc.setParagraphAttributes(0, doc.getLength(), getC(), true);
    } catch (BadLocationException ble) {
        logger.error("BadLocationException was thrown. Should never happen.", ble);
    }
    return doc;
}

From source file:org.af.gMCP.gui.dialogs.TellAboutOnlineUpate.java

private DefaultStyledDocument getDocument() {
    DefaultStyledDocument doc = new DefaultStyledDocument();
    logger.info("Creating About-Text.");
    try {//w w  w .  j  a v a  2 s .  c  o  m
        doc.insertString(doc.getLength(),
                "The gMCP-GUI would like to check online for updates on each start-up.\n", getH1());
        doc.insertString(doc.getLength(),
                "No information about your computer is send.\n"
                        + "Nevertheless you can disable this feature with the following checkbox\n"
                        + "or later from the options dialog.",
                getT());
        doc.setParagraphAttributes(0, doc.getLength(), getC(), true);
    } catch (BadLocationException ble) {
        logger.error("BadLocationException was thrown. Should never happen.", ble);
    }
    return doc;
}