Example usage for java.io FileWriter write

List of usage examples for java.io FileWriter write

  1. HOME
  2. Java
  3. java
  4. java.io.*
  5. FileWriter
  6. write

Introduction

In this page you can find the example usage for java.io FileWriter write.

Prototype

public void write(int c) throws IOException

Source Link

Document

Writes a single character.

Usage

From source file:net.lmxm.ute.beans.configuration.ApplicationPreferences.java

/**
 * Creates the empty preferences file./*from  ww  w  .  j  a v  a 2  s  .c  o m*/
 *
 * @param preferencesFile the preferences file
 */
private void createEmptyPreferencesFile(final File preferencesFile) {
    final String prefix = "createEmptyPreferencesFile() :";

    LOGGER.debug("{} entered, preferencesFile={}", prefix, preferencesFile);

    try {
        if (preferencesFile.createNewFile()) {
            LOGGER.debug("{} preferences file created successfully", prefix);
        } else {
            LOGGER.error("{} unable to create preferences file", prefix);
            throw new ConfigurationException(ExceptionResourceType.PREFERENCES_FILE_ALREADY_EXISTS);
        }

        final FileWriter fileWriter = new FileWriter(preferencesFile);
        fileWriter.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?><preferences/>");
        fileWriter.close();
    } catch (final IOException e) {
        LOGGER.error("{} unable to create empty preferences file", prefix);
        throw new ConfigurationException(ExceptionResourceType.ERROR_CREATING_PREFERENCES_FILE, e);
    }

    LOGGER.debug("{} leaving", prefix);
}

From source file:com.googlecode.fascinator.portal.process.RecordProcessor.java

/**
 * 'post' - processing method.//  w ww .  j ava 2 s . co  m
 * 
 * he 'inputKey' entry in the dataMap contains ids queued for resending.
 * This is merged with the 'includeList' and persisted on the config file.
 * The 'lastRun' is updated and persisted as well.
 * 
 * @param id
 * @param inputKey
 * @param configFilePath
 * @param dataMap
 * @return
 * @throws Exception
 */
private boolean postProcess(String id, String inputKey, String configFilePath, HashMap<String, Object> dataMap)
        throws Exception {
    File configFile = new File(configFilePath);
    SimpleDateFormat dtFormat = new SimpleDateFormat("yyy-MM-dd'T'HH:mm:ss'Z'");
    JsonSimple config = new JsonSimple(configFile);
    config.getJsonObject().put("lastrun", dtFormat.format(new Date()));
    Collection<String> oids = (Collection<String>) dataMap.get(inputKey);
    JSONArray includedArr = config.getArray("includeList");
    if (oids != null && oids.size() > 0) {
        // some oids failed, writing it to inclusion list so it can be sent
        // next time...
        if (includedArr == null) {
            includedArr = config.writeArray("includeList");
        }
        includedArr.clear();
        for (String oid : oids) {
            includedArr.add(oid);
        }
    } else {
        // no oids failed, all good, clearing the list...
        if (includedArr != null && includedArr.size() > 0) {
            includedArr.clear();
        }
    }
    FileWriter writer = new FileWriter(configFile);
    writer.write(config.toString(true));
    writer.close();
    return true;
}

From source file:org.sift.batch.tag.service.TagCloudMarshallerService.java

/**
 * Helper method to write the tag cloud to the file system using the Marshaller
 * @param filePath the absolute path to the data file
 * @param tagCloudModel the TagCloudModel whose data is to be written to the specified file
 * @throws RuntimeException in case of errors in writing the data file
 *///from w  w  w  .  jav a  2s  .c  om
private void marshallTagCloud(String filePath, TagCloudModel tagCloudModel) throws RuntimeException {
    File file = new File(filePath);
    if (file.exists()) {
        file.delete();
    }
    try {
        file.createNewFile();
        String data = this.marshaller.marshal(tagCloudModel);
        FileWriter writer = new FileWriter(file);
        writer.write(data);
        writer.flush();
        writer.close();
    } catch (IOException e) {
        throw new RuntimeException(
                "Error writing tag cloud image for : " + tagCloudModel.getSubject() + " to file : " + filePath,
                e);
    }
}

From source file:com.juick.android.Utils.java

public static void setupWebView(final WebView wv, String content) {
    try {/*  w  ww  . ja  va 2s  .  c o  m*/
        if (skipWeb)
            return;
        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(wv.getContext());
        File file = new File(wv.getContext().getCacheDir(), "temp.html");
        String PREFIX = "#prefs.checked.";
        while (true) {
            int ix = content.indexOf(PREFIX);
            if (ix == -1)
                break;
            int ix2 = content.indexOf("#", ix + 1);
            if (ix2 == -1)
                break;
            String key = content.substring(ix + PREFIX.length(), ix2);
            boolean def = false;
            if (key.endsWith("!")) {
                def = true;
                key = key.substring(0, key.length() - 1);
            }
            boolean checked = sp.getBoolean(key, def);
            content = content.substring(0, ix) + (checked ? "checked" : "") + content.substring(ix2 + 1);
        }
        FileWriter fileWriter = new FileWriter(file);
        fileWriter.write(content);
        fileWriter.close();
        wv.getSettings().setJavaScriptEnabled(true);
        //            wv.getSettings().setBlockNetworkImage(false);
        //            wv.getSettings().setBlockNetworkLoads(false);
        wv.getSettings().setLoadsImagesAutomatically(true);
        Uri uri = Uri.fromFile(file);
        wv.addJavascriptInterface(new Object() {
            public void onFormData(String str) {
                wv.setTag(str);
            }
        }, "EXT");
        wv.loadUrl(uri.toString());
    } catch (IOException e) {
        //
    }

}

From source file:de.fhg.iais.asc.viewspreview.ViewXmlScanner.java

private FileWriter createFile() throws IOException {
    final FileWriter result = new FileWriter(
            new File(this.target + File.separator + "views" + this.filecounter + ".html"), false);
    result.write("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" "
            + "\"http://www.w3.org/TR/html4/loose.dtd\">");
    result.write("<html><head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">"
            + "<title>DDB-Views (Demo)</title></head><body>");
    return result;
}

From source file:org.zalando.stups.swagger.codegen.YamlToJson.java

public void convert() {
    logger.info("Generate .json file from .yaml");

    File outputDirectory = new File(outputDirectoryPath);
    if (!outputDirectory.exists()) {
        outputDirectory.mkdirs();/*from   w ww  .  j  av a2s . c  o m*/
        logger.info("OutputDirectory created");
    }

    File jsonFile = new File(outputDirectory, getYamlFilename() + ".json");
    FileWriter fileWriter = null;
    try {

        fileWriter = new FileWriter(jsonFile);
        fileWriter.write(getYamlFileContentAsJson());
        fileWriter.flush();
        logger.info("File written to " + jsonFile.getAbsolutePath());
    } catch (Exception e) {
        throw new RuntimeException(e.getMessage(), e);
    } finally {
        IOUtils.closeQuietly(fileWriter);
    }
}

From source file:presenter.MainPresenter.java

@Override
public void saveEmissionsequenceToFile(ActionEvent e) {
    JFileChooser fc = new JFileChooser();

    if (fc.showSaveDialog((Component) e.getSource()) == JFileChooser.APPROVE_OPTION) {
        File file = fc.getSelectedFile();
        try {//from w w w .ja v  a2  s  .  c o  m
            FileWriter fw = new FileWriter(file);
            fw.write(this.emissionsequenceModel.toString());
            fw.flush();
            fw.close();
            this.displayStatus("File was written successfully!");
        } catch (IOException e1) {
            // TODO Auto-generated catch block
            e1.printStackTrace();
        }
    }
}

From source file:presenter.MainPresenter.java

@Override
public void saveMovementsequenceToFile(ActionEvent e) {
    JFileChooser fc = new JFileChooser();

    if (fc.showSaveDialog((Component) e.getSource()) == JFileChooser.APPROVE_OPTION) {
        File file = fc.getSelectedFile();
        try {/*from  ww w .  j a  va2s  .c o  m*/
            FileWriter fw = new FileWriter(file);
            fw.write(this.movSeq.toString());
            fw.flush();
            fw.close();
            this.displayStatus("File was written successfully!");
        } catch (IOException e1) {
            // TODO Auto-generated catch block
            e1.printStackTrace();
        }
    }
}

From source file:it.unibas.spicygui.controllo.tree.ActionExportQuery.java

public void actionPerformed(ActionEvent e) {
    this.executeInjection();
    JFileChooser chooser = vista.getFileChooserSalvaFileGenerico();
    File file;//ww  w. j av a2s.co  m
    int returnVal = chooser.showDialog(WindowManager.getDefault().getMainWindow(),
            NbBundle.getMessage(Costanti.class, Costanti.EXPORT));
    if (returnVal == JFileChooser.APPROVE_OPTION) {
        FileWriter writer = null;
        try {
            file = chooser.getSelectedFile();
            writer = new FileWriter(file);
            writer.write(this.textArea.getText());
            writer.flush();
            StatusDisplayer.getDefault().setStatusText(NbBundle.getMessage(Costanti.class, Costanti.EXPORT_OK));
        } catch (IOException ex) {
            DialogDisplayer.getDefault().notify(new NotifyDescriptor.Message(
                    NbBundle.getMessage(Costanti.class, Costanti.EXPORT_ERROR) + " : " + ex.getMessage(),
                    DialogDescriptor.ERROR_MESSAGE));
            logger.error(ex);
        } finally {
            try {
                writer.close();
            } catch (IOException ex) {
            }
        }
    }
}

From source file:com.brienwheeler.svc.content.impl.ContentServiceTest.java

@Test(expected = ContentServiceConfigException.class)
public void testSetBaseDirectoryFailNotDir() throws IOException {
    try {/*  w  ww .  j  a v  a2 s.  c  o m*/
        FileWriter writer = new FileWriter(baseDirectory);
        writer.write("foo\n");
        writer.close();

        contentService.setBaseDirectory(baseDirectory);
        Assert.fail();
    } catch (ContentServiceConfigException e) {
        baseDirectory.delete();
        throw e;
    }
}