Example usage for java.io FileWriter write

List of usage examples for java.io FileWriter write

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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:com.github.aneveux.docukes.generators.MarkdownGenerator.java

/**
 * Creates a markdown file in the target repository containing some
 * documentation generated from the specified Java class
 * // ww  w  .j  a v a2 s . c om
 * @param clazz
 *            a Java class containing some cukes annotations
 * @param methods
 *            the methods of the Java class which are actually annotated
 *            with Cukes
 * @param withDate
 *            defines if the markdown file should contain the time on which
 *            generation has been performed
 */
public void write(JavaClassSource clazz, List<MethodSource<JavaClassSource>> methods, boolean withDate) {
    final File file = new File(target.getPath() + "/" + clazz.getName() + ".md");
    try {
        final FileWriter writer = new FileWriter(file);
        writer.write(generateContent(clazz, methods, withDate));
        writer.flush();
        writer.close();
    } catch (final IOException ioe) {
        ioe.printStackTrace();
    }
}

From source file:TestGetXMLClient.java

public void testXML() throws Exception {
    Collection<Class> classList = getClasses();
    String serverUrl = "@SERVER_URL@";
    for (Class klass : classList) {
        System.out.println("Searching for " + klass.getName());
        try {//www . j a  v a  2s.  co  m
            String searchUrl = serverUrl + "/GetXML?query=" + klass.getName() + "&" + klass.getName();
            URL url = new URL(searchUrl);
            URLConnection conn = url.openConnection();

            //Uncomment following two lines for secured system and provide proper username and password
            //String base64 = "userId" + ":" + "password";
            //conn.setRequestProperty("Authorization", "Basic " + new String(Base64.encodeBase64(base64.getBytes())));

            File myFile = new File("./output/" + klass.getName() + "_test-getxml.xml");

            FileWriter myWriter = new FileWriter(myFile);
            DataInputStream dis = new DataInputStream(conn.getInputStream());

            String s = null;
            while ((s = dis.readLine()) != null)
                myWriter.write(s);

            myWriter.close();
        } catch (Exception e) {
            System.out.println("Exception caught: " + e.getMessage());
            e.printStackTrace();
        }
        break;
    }
}

From source file:com.greenpepper.maven.runner.resolver.CoordinatesResolver.java

private File createTemporaryPomFile(String groupId, String artifactId, String version) throws IOException {
    File tempPomFile = File.createTempFile("pom-", ".xml");

    FileWriter pomWriter = null;
    try {// w  w  w .  j ava 2 s .  c  o m
        pomWriter = new FileWriter(tempPomFile);
        pomWriter.write(toPOM(groupId, artifactId, version));
    } finally {
        tempPomFile.deleteOnExit();
        if (pomWriter != null) {
            pomWriter.close();
        }
    }

    return tempPomFile;
}

From source file:com.roncoo.pay.reconciliation.fileDown.impl.AlipayFileDown.java

/**
 * ?/*from  w  ww .  ja  va 2s.c  o  m*/
 * 
 * @param bill_date
 *            ?
 * @param stringResult
 *            
 * @param dir
 *            ?
 * @return
 * @throws IOException
 */
private File createFile(String bill_date, String stringResult, String dir) throws IOException {

    // ?
    // String dir = "/home/roncoo/app/accountcheck/billfile/alipay";
    File file = new File(dir, bill_date + "_" + ".xml");
    int index = 1;
    // ??
    while (file.exists()) {
        file = new File(dir, bill_date + "_" + index + ".xml");
        index++;
    }

    // ?,?
    if (!file.getParentFile().exists()) {
        if (!file.getParentFile().mkdirs()) {
            // 
            throw new IOException("(), filepath: " + file.getAbsolutePath());
        }
    }
    // ??
    if (!file.exists()) {
        if (!file.createNewFile()) {
            // 
            throw new IOException(", filepath: " + file.getAbsolutePath());
        }
    }

    try {
        // ??
        FileWriter fileWriter = new FileWriter(file);
        fileWriter.write(stringResult);
        fileWriter.close(); // ??

    } catch (IOException e) {
        LOG.info("??:" + e);
    }

    return file;
}

From source file:net.sf.ginp.commands.UploadConfig.java

/**
 *  Handle admin request to upload an new configuration file.
 *
 * @param  model   Description of the Parameter
 * @param  params  Description of the Parameter
 *//*from   w w  w . j  ava  2  s .  co m*/
public final void action(final GinpModel model, final Vector params) {
    // Check we do not have a state of bad config.
    if (Configuration.configOK()) {
        return;
    }

    File confFile = new File(Configuration.getConfigfilelocation());

    // check that file is not there.
    if (confFile.exists()) {
        log.error("Config File there but NOT OK.  Fix it or remove it.");

        return;
    }

    for (int i = 0; i < params.size(); i++) {
        CommandParameter param = (CommandParameter) params.get(i);
        log.debug(param.getName() + " = " + param.getValue());

        if (param.getName().equals("configfile")) {
            try {
                InputStream is = (InputStream) param.getObject();
                InputStreamReader isr = new InputStreamReader(is);
                FileWriter fw = new FileWriter(confFile);
                int b = isr.read();

                while (b != -1) {
                    fw.write(b);
                    b = isr.read();
                }

                fw.flush();
            } catch (Exception ex) {
                log.error("Error writing Config File from upload stream.", ex);
            }
        }
    }

    if (Configuration.configOK()) {
        log.info("Uploaded valid Config");
    }

    model.setUserName("admin");
    model.setCurrentPage("setup2.jsp");
}

From source file:de.joinout.criztovyl.tools.json.JSONFile.java

/**
 * Writes the JSON data to the file.//w ww .  j a va 2  s.c o  m
 */
public void write() {

    try {
        //Create file if not exists
        path.touch();

        //Create writer
        final FileWriter fw = new FileWriter(path.getFile());

        //Write
        fw.write(data);

        //Flush 'n' close
        fw.flush();
        fw.close();
    } catch (final IOException e) {
        logger.catching(e);
    }

}

From source file:au.edu.unsw.cse.soc.federatedcloud.curator.CuratorAPI.java

/**
 * This is a temporary method until a proper DB is figured out.
 * @param description/*from  w  ww.j a v  a 2s .  c  om*/
 */
private void persistDescription(CloudResourceDescription description) throws Exception {
    //convert the description to json object
    Gson gson = new GsonBuilder().setPrettyPrinting().create();
    String json = gson.toJson(description);

    try {
        FileWriter writer = new FileWriter(KB_LOCATION + description.getName() + ".json");
        writer.write(json);
        writer.close();
    } catch (IOException e) {
        throw e;
    } catch (Exception e) {
        throw e;
    }

}

From source file:com.ExtendedAlpha.SWI.Data.DataSeparator.java

public void writeData(final File file, final String data) {
    plugin.getServer().getScheduler().runTaskAsynchronously(plugin, new Runnable() {
        @Override/*from  w w  w  .j ava 2 s.com*/
        public void run() {
            FileWriter writer = null;
            try {
                writer = new FileWriter(file);
                writer.write(data);
            } catch (IOException ex) {
                ex.printStackTrace();
            } finally {
                try {
                    if (writer != null) {
                        writer.close();
                    }
                } catch (IOException ex) {
                    ex.printStackTrace();
                }
            }
        }
    });
}

From source file:com.mellanox.r4h.MiniDFSClusterManager.java

/**
 * Starts DFS as specified in member-variable options. Also writes out
 * configuration and details, if requested.
 *//*from ww  w .java2  s . co m*/
public void start() throws IOException, FileNotFoundException {
    dfs = new MiniDFSCluster.Builder(conf).nameNodePort(nameNodePort).numDataNodes(numDataNodes)
            .startupOption(dfsOpts).format(format).build();
    dfs.waitActive();

    LOG.info("Started MiniDFSCluster -- namenode on port " + dfs.getNameNodePort());

    if (writeConfig != null) {
        FileOutputStream fos = new FileOutputStream(new File(writeConfig));
        conf.writeXml(fos);
        fos.close();
    }

    if (writeDetails != null) {
        Map<String, Object> map = new TreeMap<String, Object>();
        if (dfs != null) {
            map.put("namenode_port", dfs.getNameNodePort());
        }

        FileWriter fw = new FileWriter(new File(writeDetails));
        fw.write(new JSON().toJSON(map));
        fw.close();
    }
}

From source file:co.edu.uniandes.bigdata.ProyectoBigData.logica.FeedsReader.java

private List<Feed> filterXquery(String category, String source, String property, String filterText,
        boolean excludes) throws IOException, XQException {

    String fileName = getXMLName(category, source);
    String xmlPath = getXMLPath(fileName);

    String exclude_xquery_strg_ini = "";
    String exclude_xquery_strg_end = "";
    if (excludes) {
        exclude_xquery_strg_ini = "not(";
        exclude_xquery_strg_end = ")";
    }/*from w  ww.ja va  2  s  .c om*/

    String xq_query = "";

    if (property.equals("title_description")) { // create xQuery looking for title and description
        xq_query += "for $item in doc(\"" + xmlPath + "\")/rss/channel/item\n";
        xq_query += "where " + exclude_xquery_strg_ini + "contains(upper-case($item/title),upper-case(\""
                + filterText + "\"))" + " or contains(upper-case($item/description),upper-case(\"" + filterText
                + "\"))" + exclude_xquery_strg_end + "\n";
        xq_query += "return concat($item/data(title), '|', $item/data(pubDate), '|', $item/data(link))\n\n";
    } else { // create xQuery for property
        xq_query += "for $item in doc(\"" + xmlPath + "\")/rss/channel/item\n";
        xq_query += "where " + exclude_xquery_strg_ini + "contains(upper-case($item/title),upper-case(\""
                + filterText + "\"))" + exclude_xquery_strg_end + "\n";
        xq_query += "return concat($item/data(title), '|', $item/data(pubDate), '|', $item/data(link))\n\n";
    }

    // create xq file for evidence
    File file = new File(getXQPath(fileName));
    FileWriter out = new FileWriter(file);
    out.write(xq_query);
    out.close();

    // executes XQuery
    XQDataSource ds = new SaxonXQDataSource();
    XQConnection conn = ds.getConnection();
    XQPreparedExpression exp = conn.prepareExpression(xq_query);
    XQResultSequence result = exp.executeQuery();

    // creates feeds List splitting values from xq result
    List<Feed> feeds = new ArrayList<>();

    while (result.next()) {
        String feedText = result.getItemAsString(null);
        String[] feed = feedText.split("\\|");
        String title = feed[0], pubDate = feed[1], urlLink = feed[2];
        feeds.add(new Feed(category, source, cleanTitle(title), urlLink, pubDate));
    }

    return feeds;

}