Example usage for javax.swing.text.rtf RTFEditorKit read

List of usage examples for javax.swing.text.rtf RTFEditorKit read

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Introduction

In this page you can find the example usage for javax.swing.text.rtf RTFEditorKit read.

Prototype

public void read(Reader in, Document doc, int pos) throws IOException, BadLocationException

Source Link

Document

Insert content from the given stream, which will be treated as plain text.

Usage

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

/**
 * Converts an RTF into plain text using the Swing RTFEditorKit.
 * //from  ww  w  . j  a v a  2 s. co  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: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  a  2  s .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.liferay.portal.util.LuceneFields.java

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

    fileExt = fileExt.toLowerCase();/*  w  w  w.j a va 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:framework.retrieval.engine.index.create.impl.file.parse.RTFFileContentParser.java

public String getContent(RFileDocument document, String charsetName) {
    String content = "";
    InputStream fileInputStream = null;
    try {//from  ww  w .  ja  v a  2 s .  c o m
        fileInputStream = new FileInputStream(document.getFile());
        DefaultStyledDocument styledDoc = new DefaultStyledDocument();
        RTFEditorKit rtfEditorKit = new RTFEditorKit();
        rtfEditorKit.read(fileInputStream, styledDoc, 0);
        content = styledDoc.getText(0, styledDoc.getLength());
    } catch (Exception e) {
        RetrievalUtil.errorLog(log, document.getFile().getAbsolutePath(), e);
    } finally {
        try {
            if (fileInputStream != null) {
                fileInputStream.close();
            }
        } catch (Exception e) {
            RetrievalUtil.errorLog(log, e);
        }
    }
    return content;
}

From source file:Main.java

public Main() throws Exception {
    setSize(400, 240);//from ww w. ja  v a2 s.c  om
    JPanel topPanel = new JPanel();
    topPanel.setLayout(new BorderLayout());
    getContentPane().add(topPanel, BorderLayout.CENTER);

    RTFEditorKit rtf = new RTFEditorKit();
    JEditorPane editor = new JEditorPane();
    editor.setEditorKit(rtf);

    JScrollPane scroller = new JScrollPane();
    scroller.getViewport().add(editor);
    topPanel.add(scroller, BorderLayout.CENTER);

    FileInputStream fi = new FileInputStream("test.rtf");
    rtf.read(fi, editor.getDocument(), 0);
}

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

/**
 * Extract text from the Rich text file document 
 * @throws Exception //w  ww  .j ava 2 s. com
 * 
 * @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:RTFView.java

public RTFView() {
    setTitle("RTF Text Application");
    setSize(400, 240);/*from w  ww .  ja va 2 s  . c  o  m*/
    setBackground(Color.gray);
    getContentPane().setLayout(new BorderLayout());

    JPanel topPanel = new JPanel();
    topPanel.setLayout(new BorderLayout());
    getContentPane().add(topPanel, BorderLayout.CENTER);

    // Create an RTF editor window
    RTFEditorKit rtf = new RTFEditorKit();
    JEditorPane editor = new JEditorPane();
    editor.setEditorKit(rtf);
    editor.setBackground(Color.white);

    // This text could be big so add a scroll pane
    JScrollPane scroller = new JScrollPane();
    scroller.getViewport().add(editor);
    topPanel.add(scroller, BorderLayout.CENTER);

    // Load an RTF file into the editor
    try {
        FileInputStream fi = new FileInputStream("test.rtf");
        rtf.read(fi, editor.getDocument(), 0);
    } catch (FileNotFoundException e) {
        System.out.println("File not found");
    } catch (IOException e) {
        System.out.println("I/O error");
    } catch (BadLocationException e) {
    }
}

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

/**
 * Gets the text from file content //from  w  w w  .ja  v a2 s.  co 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:org.alder.fotobuchconvert.scribus.RtfToScribusConverter.java

public void convert(XmlBuilder xml, String input, ScribusWriter scribus)
        throws IOException, BadLocationException {
    if (input == null)
        return;//from  www.j a v  a  2 s  .com

    log.debug("RTF input: " + input);

    CharArrayReader rd = new CharArrayReader(input.toCharArray());

    RTFEditorKit kit = new RTFEditorKit();
    DefaultStyledDocument doc = (DefaultStyledDocument) kit.createDefaultDocument();
    kit.read(rd, doc, 0);

    output(xml, doc, scribus);
}

From source file:org.nuxeo.ecm.core.convert.plugins.text.extractors.RTF2TextConverter.java

@Override
public BlobHolder convert(BlobHolder blobHolder, Map<String, Serializable> parameters)
        throws ConversionException {
    File f = null;//from  ww  w . j  a v  a  2 s.  c  o m
    try {
        RTFEditorKit rtfParser = new RTFEditorKit();
        Document document = rtfParser.createDefaultDocument();
        rtfParser.read(blobHolder.getBlob().getStream(), document, 0);
        String text = document.getText(0, document.getLength());
        f = Framework.createTempFile("swing-rtf2text", ".txt");
        FileUtils.writeStringToFile(f, text);
        Blob blob;
        try (InputStream in = new FileInputStream(f)) {
            blob = Blobs.createBlob(in, "text/plain");
        }
        return new SimpleCachableBlobHolder(blob);
    } catch (IOException | BadLocationException e) {
        throw new ConversionException("Error during Word2Text conversion", e);
    } finally {
        if (f != null) {
            f.delete();
        }
    }
}