Example usage for java.io Writer flush

List of usage examples for java.io Writer flush

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Introduction

In this page you can find the example usage for java.io Writer flush.

Prototype

public abstract void flush() throws IOException;

Source Link

Document

Flushes the stream.

Usage

From source file:com.norconex.importer.ImporterConfig.java

private void writeObject(Writer out, String tagName, Object object, boolean ignore) throws IOException {
    if (object == null) {
        if (ignore) {
            out.write("<" + tagName + " ignore=\"" + ignore + "\" />");
        }/*from w w w  .  j a va  2  s  .  c o m*/
        return;
    }
    StringWriter w = new StringWriter();
    if (object instanceof IXMLConfigurable) {
        ((IXMLConfigurable) object).saveToXML(w);
    } else {
        w.write("<" + tagName + " class=\"" + object.getClass().getCanonicalName() + "\" />");
    }
    String xml = w.toString();
    if (ignore) {
        xml = xml.replace("<" + tagName + " class=\"", "<" + tagName + " ignore=\"true\" class=\"");
    }
    out.write(xml);
    out.flush();
}

From source file:au.org.ala.bhl.command.ExtractPlacesCommand.java

public void execute(ItemsService service, IndexerOptions options) throws Exception {
    final DocumentCacheService cache = new DocumentCacheService(options.getDocCachePath());
    final File outputFile = new File(options.getOutputFile());

    if (outputFile.exists()) {
        outputFile.delete();//from   ww w.  jav a2 s . co m
    }

    final Writer writer = new FileWriter(outputFile);

    cache.forEachItemPage(new CachedItemPageHandler() {

        public void onPage(String internetArchiveId, String pageId, String text) {

            try {
                List<String> places = PlaceGrab.findPlaces(text);
                for (String place : places) {
                    String line = String.format("%s,%s,\"%s\"\n", internetArchiveId, pageId, place);
                    writer.write(line);
                    System.err.println(place);
                }
            } catch (IOException ioex) {
                throw new RuntimeException(ioex);
            }

        }

        public void startItem(String internetArchiveId) {
            log("Starting item %s", internetArchiveId);
        }

        public void endItem(String itemId) {
            try {
                writer.flush();
            } catch (Exception ex) {
                ex.printStackTrace();
            }
        }

    });

}

From source file:au.org.ala.biocache.dao.TaxonDAOImpl.java

void outputLayer(String metadataUrlRoot, String rank, String taxon, Writer out) throws Exception {
    String normalised = taxon.replaceFirst("\\([A-Za-z]*\\) ", "").replace(" ", "_").replace("&", "&amp;"); //remove the subgenus, replace spaces with underscores
    String normalisedTitle = taxon.replaceFirst("\\([A-Za-z]*\\) ", "").replace("&", "&amp;"); //remove the subgenus, replace spaces with underscores

    out.write("<Layer queryable=\"1\"><Name>" + rank + ":" + normalised + "</Name><Title>" + rank + ":"
            + normalisedTitle + "</Title>" + "<MetadataURL type=\"TC211\">\n" + "<Format>text/html</Format>\n"
            + "<OnlineResource xmlns:xlink=\"http://www.w3.org/1999/xlink\" xlink:type=\"simple\""
            + " xlink:href=\"" + metadataUrlRoot + "?q=" + rank + ":" + URLEncoder.encode(taxon, "UTF-8")
            + "\"/>\n" + "</MetadataURL>" + "</Layer>");
    out.flush();
}

From source file:gov.nih.nci.ncicb.tcga.dcc.dam.processors.DataAccessMatrixQueriesMockImpl.java

public void addPathsToSelectedFiles(List<DataFile> selectedFiles) throws DAMQueriesException {
    //boolean ret = true;
    Reader in = null;/*from w w w  .j ava 2s. c  om*/
    Writer out = null;
    try {
        for (DataFile fileInfo : selectedFiles) {
            //noinspection IOResourceOpenedButNotSafelyClosed
            in = new BufferedReader(new FileReader(testDownloadFile));
            String fname = dataFilePath + fileInfo.getFileId() + ".idat";
            File f = new File(fname);
            if (f.exists()) {
                f.delete();
            }
            //noinspection IOResourceOpenedButNotSafelyClosed
            out = new BufferedWriter(new FileWriter(fname));
            int c;
            while ((c = in.read()) != -1) {
                out.write(c);
            }
            out.flush();
            out.close();
            in.close();
            System.out.println("wrote file " + fname);
            fileInfo.setPath(fname);
            fname = fname.replace('\\', '/');
            fname = fname.substring(fname.lastIndexOf('/') + 1);
            fileInfo.setFileName(fname);
        }
    } catch (Exception ex) {
        ex.printStackTrace();
        //all or nothing
        for (DataFile fileInfo : selectedFiles) {
            fileInfo.setPath(null);
        }
        //ret = false;
        throw new DAMQueriesException(ex);
    } finally {
        IOUtils.closeQuietly(in);
        IOUtils.closeQuietly(out);
    }
    //return ret;
}

From source file:com.coinblesk.client.backup.BackupDialogFragment.java

private void backup() {
    final File backupFile = newWalletBackupFile();
    final String password = txtPassword.getText().toString();
    Preconditions.checkState(password.equals(txtPasswordAgain.getText().toString()) && password.length() > 0);
    clearPasswordInput();/*  w w w . java 2  s  . c o  m*/

    Writer fileOut = null;
    try {
        final ByteArrayOutputStream baos = new ByteArrayOutputStream();
        final ZipOutputStream zos = new ZipOutputStream(baos);
        Log.i(TAG, "Backup file: " + backupFile);

        // assemble all content to backup
        addFilesToZip(zos);

        // encrypt zip bytes and write to file
        zos.close();
        byte[] plainBackup = baos.toByteArray();
        String encryptedBackup = EncryptionUtils.encrypt(plainBackup, password.toCharArray());
        fileOut = new OutputStreamWriter(new FileOutputStream(backupFile), Charsets.UTF_8);
        fileOut.write(encryptedBackup);
        fileOut.flush();
        Log.i(TAG, "Wallet backup finished. File = [" + backupFile + "], size = " + backupFile.length()
                + "bytes, exists = " + backupFile.exists());

        // ask user whether he wants backup file as mail attachment
        showBackupCompletedDialog(backupFile);

    } catch (Exception e) {
        Log.w(TAG, "Could not write to file", e);
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        builder.setTitle(R.string.fragment_backup_failed_title)
                .setMessage(getString(R.string.fragment_backup_failed_message) + ": " + e.getMessage())
                .setNeutralButton(R.string.ok, new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int id) {
                        dialog.dismiss();
                    }
                }).create().show();
    } finally {
        if (fileOut != null) {
            try {
                fileOut.close();
            } catch (IOException e) {
                Log.i(TAG, "Could not close output stream");
            }
        }
    }
}

From source file:com.amalto.core.storage.record.ViewSearchResultsWriter.java

@Override
public void write(DataRecord record, Writer writer) throws IOException {
    writer.write("<result xmlns:metadata=\"" + DataRecordReader.METADATA_NAMESPACE + "\"" //$NON-NLS-1$ //$NON-NLS-2$
            + " xmlns:xsi=\"" + XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI + "\">\n"); //$NON-NLS-1$ //$NON-NLS-2$
    for (FieldMetadata fieldMetadata : record.getSetFields()) {
        Object value = record.get(fieldMetadata);
        String name = fieldMetadata.getName();
        if (value != null) {
            writer.append("\t<").append(name).append(">"); //$NON-NLS-1$ //$NON-NLS-2$
            processValue(writer, fieldMetadata, value);
            writer.append("</").append(name).append(">\n"); //$NON-NLS-1$ //$NON-NLS-2$
        } else {/*  w  w w .  j av  a 2 s . c  o m*/
            writer.append("\t<").append(name).append("/>\n"); //$NON-NLS-1$//$NON-NLS-2$
        }
    }
    writer.append("</result>"); //$NON-NLS-1$
    writer.flush();
}

From source file:com.npower.unicom.sync.FileSyncItemWriter.java

public void close() throws IOException {
    this.writer.flush();
    this.writer.close();

    SimpleDateFormat format = new SimpleDateFormat("yyyyMMddHHmmss");
    Writer out = new FileWriter(this.file);
    out.write("0001");
    out.write('\t');
    out.write("00000");
    out.write('\t');
    out.write(format.format(new Date()));
    out.write('\t');
    out.write("ZB");
    out.write('\t');

    String from = (fromDate != null) ? format.format(fromDate) : "19700101000000";
    String to = (toDate != null) ? format.format(toDate) : "19700101000000";

    out.write(from);//from ww  w.j  ava 2s . co m
    out.write('\t');
    out.write(to);
    out.write('\t');
    out.write(Integer.toString(this.totalRecords));
    out.write('\t');
    out.write('\n');
    // 
    FileReader in = new FileReader(this.bodyFile);
    char[] buf = new char[512];
    int len = in.read(buf);
    while (len > 0) {
        out.write(buf, 0, len);
        out.flush();
        len = in.read(buf);
    }
    in.close();
    out.close();
}

From source file:EditorPaneExample7.java

public EditorPaneExample7() {
    super("JEditorPane Example 7");

    pane = new JEditorPane();
    pane.setEditable(false); // Start read-only
    getContentPane().add(new JScrollPane(pane), "Center");

    // Build the panel of controls
    JPanel panel = new JPanel();

    panel.setLayout(new GridBagLayout());
    GridBagConstraints c = new GridBagConstraints();
    c.gridwidth = 1;/*from ww  w  .j a v  a2  s.  co m*/
    c.gridheight = 1;
    c.anchor = GridBagConstraints.EAST;
    c.fill = GridBagConstraints.NONE;
    c.weightx = 0.0;
    c.weighty = 0.0;

    JLabel urlLabel = new JLabel("File name: ", JLabel.RIGHT);
    panel.add(urlLabel, c);
    JLabel loadingLabel = new JLabel("State: ", JLabel.RIGHT);
    c.gridy = 1;
    panel.add(loadingLabel, c);
    JLabel typeLabel = new JLabel("Type: ", JLabel.RIGHT);
    c.gridy = 2;
    panel.add(typeLabel, c);

    c.gridx = 1;
    c.gridy = 0;
    c.gridwidth = 1;
    c.weightx = 1.0;
    c.fill = GridBagConstraints.HORIZONTAL;

    textField = new JTextField(32);
    panel.add(textField, c);
    loadingState = new JLabel(spaces, JLabel.LEFT);
    loadingState.setForeground(Color.black);
    c.gridy = 1;
    c.gridwidth = 2;
    panel.add(loadingState, c);
    loadedType = new JLabel(spaces, JLabel.LEFT);
    loadedType.setForeground(Color.black);
    c.gridy = 2;
    panel.add(loadedType, c);

    getContentPane().add(panel, "South");

    panel = new JPanel();
    panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));

    saveButton = new JButton("Save");
    plain = new JCheckBox("Plain Text");
    html = new JCheckBox("HTML");
    rtf = new JCheckBox("RTF");
    panel.add(plain);
    panel.add(html);
    panel.add(rtf);

    ButtonGroup group = new ButtonGroup();
    group.add(plain);
    group.add(html);
    group.add(rtf);
    plain.setSelected(true);

    panel.add(Box.createVerticalStrut(10));
    panel.add(saveButton);
    panel.add(Box.createVerticalGlue());
    panel.setBorder(BorderFactory.createEmptyBorder(2, 4, 2, 4));

    getContentPane().add(panel, "East");

    // Change page based on text field
    textField.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            String fileName = textField.getText().trim();
            file = new File(fileName);
            absolutePath = file.getAbsolutePath();
            String url = "file:///" + absolutePath;

            try {
                // Check if the new page and the old
                // page are the same.
                URL newURL = new URL(url);
                URL loadedURL = pane.getPage();
                if (loadedURL != null && loadedURL.sameFile(newURL)) {
                    return;
                }

                // Try to display the page
                textField.setEnabled(false); // Disable input
                textField.paintImmediately(0, 0, textField.getSize().width, textField.getSize().height);

                saveButton.setEnabled(false);
                saveButton.paintImmediately(0, 0, saveButton.getSize().width, saveButton.getSize().height);
                setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
                // Busy cursor
                loadingState.setText("Loading...");
                loadingState.paintImmediately(0, 0, loadingState.getSize().width,
                        loadingState.getSize().height);
                loadedType.setText("");
                loadedType.paintImmediately(0, 0, loadedType.getSize().width, loadedType.getSize().height);
                pane.setEditable(false);
                pane.setPage(url);

                loadedType.setText(pane.getContentType());
            } catch (Exception e) {
                JOptionPane.showMessageDialog(pane, new String[] { "Unable to open file", url },
                        "File Open Error", JOptionPane.ERROR_MESSAGE);
                loadingState.setText("Failed");
                textField.setEnabled(true);
                setCursor(Cursor.getDefaultCursor());
            }
        }
    });

    // Listen for page load to complete
    pane.addPropertyChangeListener(new PropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent evt) {
            if (evt.getPropertyName().equals("page")) {
                loadingState.setText("Page loaded.");

                textField.setEnabled(true); // Allow entry of new file name
                textField.requestFocus();
                setCursor(Cursor.getDefaultCursor());

                // Allow editing and saving if appropriate
                pane.setEditable(file.canWrite());
                saveButton.setEnabled(file.canWrite());
            }
        }
    });

    saveButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            Writer w = null;
            OutputStream os = System.out;
            String contentType;
            if (plain.isSelected()) {
                contentType = "text/plain";
                w = new OutputStreamWriter(os);
            } else if (html.isSelected()) {
                contentType = "text/html";
                w = new OutputStreamWriter(os);
            } else {
                contentType = "text/rtf";
            }

            EditorKit kit = pane.getEditorKitForContentType(contentType);
            try {
                if (w != null) {
                    kit.write(w, pane.getDocument(), 0, pane.getDocument().getLength());
                    w.flush();
                } else {
                    kit.write(os, pane.getDocument(), 0, pane.getDocument().getLength());
                    os.flush();
                }
            } catch (Exception e) {
                System.out.println("Write failed");
            }
        }
    });
}

From source file:org.fao.fenix.wds.web.rest.faostat.FAOSTATExporter.java

@POST
@Path("/excel")
public Response createExcel(@FormParam("data") final String data) {

    // Initiate the stream
    StreamingOutput stream = new StreamingOutput() {

        @Override//from ww w .  j ava  2  s . c  om
        public void write(OutputStream os) throws IOException, WebApplicationException {

            // initiate variables
            Gson g = new Gson();
            String[][] array = g.fromJson(data, String[][].class);
            Writer writer = new BufferedWriter(new OutputStreamWriter(os));

            // Create HTML to be converted in Excel
            StringBuilder sb = new StringBuilder();
            sb.append("<table>");
            for (int i = 0; i < array.length; i++) {
                sb.append("<tr>");
                String[] row = array[i];
                for (String s : row)
                    sb.append("<td>").append(s).append("</td>");
                sb.append("</tr>");
            }
            sb.append("</table>");

            // Write to the stream
            writer.write(sb.toString());
            writer.flush();

        }

    };

    // Wrap result
    ResponseBuilder builder = Response.ok(stream);
    //        builder.header("Access-Control-Allow-Origin", "*");
    //        builder.header("Access-Control-Max-Age", "3600");
    //        builder.header("Access-Control-Allow-Methods", "GET");
    //        builder.header("Access-Control-Allow-Headers", "X-Requested-With, Host, User-Agent, Accept, Accept-Language, Accept-Encoding, Accept-Charset, Keep-Alive, Connection, Referer,Origin");
    builder.header("Content-Disposition", "attachment; filename=" + UUID.randomUUID().toString() + ".xls");

    // Stream Excel
    return builder.build();

}

From source file:io.github.arven.flare.boot.TomcatContainer.java

private void copyTemplateTo(final File targetDir, final String filename) throws Exception {
    // don't break apps using Velocity facade
    final VelocityEngine engine = new VelocityEngine();
    engine.setProperty(Velocity.RUNTIME_LOG_LOGSYSTEM, new NullLogChute());
    engine.setProperty(Velocity.RESOURCE_LOADER, "class");
    engine.setProperty("class.resource.loader.description", "Velocity Classpath Resource Loader");
    engine.setProperty("class.resource.loader.class", ClasspathResourceLoader.class.getName());
    engine.init();/*from  w  ww  .ja va2s . c  o m*/
    final Template template = engine.getTemplate("/org/apache/tomee/configs/" + filename);
    final VelocityContext context = new VelocityContext();
    context.put("tomcatHttpPort", Integer.toString(configuration.getHttpPort()));
    context.put("tomcatShutdownPort", Integer.toString(configuration.getStopPort()));
    final Writer writer = new FileWriter(new File(targetDir, filename));
    template.merge(context, writer);
    writer.flush();
    writer.close();
}