Example usage for java.io BufferedWriter write

List of usage examples for java.io BufferedWriter write

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Introduction

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

Prototype

public void write(int c) throws IOException

Source Link

Document

Writes a single character.

Usage

From source file:com.avinashbehera.sabera.network.HttpClient.java

public static JSONObject SendHttpPostUsingUrlConnection(String url, JSONObject jsonObjSend) {

    URL sendUrl;/*from w  ww  .ja va2 s.  c o m*/
    try {
        sendUrl = new URL(url);
    } catch (MalformedURLException e) {
        Log.d(TAG, "SendHttpPostUsingUrlConnection malformed URL");
        return null;
    }

    HttpURLConnection conn = null;

    try {
        conn = (HttpURLConnection) sendUrl.openConnection();
        conn.setReadTimeout(15000 /* milliseconds */);
        conn.setConnectTimeout(15000 /* milliseconds */);
        conn.setRequestMethod("POST");
        conn.setChunkedStreamingMode(1024);
        conn.setRequestProperty("Content-Type", "application/json");
        conn.setRequestProperty("Accept", "application/json");
        conn.setRequestProperty("Connection", "Keep-Alive");
        conn.addRequestProperty("Content-length", jsonObjSend.toJSONString().length() + "");
        conn.setDoInput(true);
        conn.setDoOutput(true);

        OutputStream os = conn.getOutputStream();
        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
        //writer.write(getPostDataStringfromJsonObject(jsonObjSend));
        Log.d(TAG, "jsonobjectSend = " + jsonObjSend.toString());
        //writer.write(jsonObjSend.toString());
        writer.write(String.valueOf(jsonObjSend));

        writer.flush();
        writer.close();
        os.close();

        int responseCode = conn.getResponseCode();
        Log.d(TAG, "responseCode = " + responseCode);

        if (responseCode == HttpsURLConnection.HTTP_OK) {

            Log.d(TAG, "responseCode = HTTP OK");

            InputStream instream = conn.getInputStream();

            String resultString = convertStreamToString(instream);
            instream.close();
            Log.d(TAG, "resultString = " + resultString);
            //resultString = resultString.substring(1,resultString.length()-1); // remove wrapping "[" and "]"

            // Transform the String into a JSONObject
            JSONParser parser = new JSONParser();
            JSONObject jsonObjRecv = (JSONObject) parser.parse(resultString);
            // Raw DEBUG output of our received JSON object:
            Log.i(TAG, "<JSONObject>\n" + jsonObjRecv.toString() + "\n</JSONObject>");

            return jsonObjRecv;

        }

    } catch (Exception e) {
        // More about HTTP exception handling in another tutorial.
        // For now we just print the stack trace.
        e.printStackTrace();
    } finally {
        if (conn != null) {
            conn.disconnect();
        }
    }
    return null;

}

From source file:com.github.braully.graph.DatabaseFacade.java

private static String saveConsole(List<String> consoleOut, String fileGraphName) {
    if (consoleOut == null || consoleOut.isEmpty()) {
        return null;
    }// ww w .  j av a 2  s.  c  om
    String fileName = fileGraphName;

    char[] chars = "abcdefghijklmnopqrstuvwxyz".toCharArray();
    StringBuilder sb = new StringBuilder();
    Random random = new Random();
    for (int i = 0; i < 10; i++) {
        char c = chars[random.nextInt(chars.length)];
        sb.append(c);
    }

    fileName = fileGraphName + ".log";
    File fileOut = new File(DATABASE_DIRECTORY_GRAPH + File.separator + fileName);
    try {
        BufferedWriter bw = new BufferedWriter(new FileWriter(fileOut));
        for (String l : consoleOut) {
            bw.write(l);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return fileName;
}

From source file:net.semanticmetadata.lire.utils.FileUtils.java

/**
 * Puts results into a HTML file.//from ww  w  . j  ava 2 s .  co m
 *
 * @param prefix
 * @param hits
 * @param reader
 * @param queryImage
 * @return
 * @throws IOException
 */
public static String saveImageResultsToHtml(String prefix, TopDocs hits, IndexReader reader, String queryImage)
        throws IOException {
    long l = System.currentTimeMillis() / 1000;
    String fileName = "results-" + prefix + "-" + l + ".html";
    BufferedWriter bw = new BufferedWriter(new FileWriter(fileName));
    bw.write("<html>\n" + "<head><title>Search Results</title></head>\n" + "<body bgcolor=\"#FFFFFF\">\n");
    bw.write("<h3>query</h3>\n");
    bw.write("<a href=\"file://" + queryImage + "\"><img src=\"file://" + queryImage + "\"></a><p>\n");
    bw.write("<h3>results</h3>\n");
    for (int i = 0; i < hits.scoreDocs.length; i++) {
        bw.write(hits.scoreDocs[i].score + " - <a href=\"file://"
                + reader.document(hits.scoreDocs[i].doc).get("descriptorImageIdentifier")
                + "\"><img src=\"file://"
                + reader.document(hits.scoreDocs[i].doc).get("descriptorImageIdentifier") + "\"></a><p>\n");
    }
    bw.write("</body>\n" + "</html>");
    bw.close();
    return fileName;
}

From source file:net.semanticmetadata.lire.utils.FileUtils.java

/**
 * Puts results into a HTML file./*from   www  .j  ava  2 s. c om*/
 *
 * @param prefix
 * @param hits
 * @param queryImage
 * @return
 * @throws IOException
 */
public static String saveImageResultsToHtml(String prefix, ImageSearchHits hits, String queryImage,
        IndexReader reader) throws IOException {
    long l = System.currentTimeMillis() / 1000;
    String fileName = "results-" + prefix + "-" + l + ".html";
    BufferedWriter bw = new BufferedWriter(new FileWriter(fileName));
    bw.write("<html>\n" + "<head><title>Search Results</title></head>\n" + "<body bgcolor=\"#FFFFFF\">\n");
    bw.write("<h3>query</h3>\n");
    bw.write("<a href=\"file://" + queryImage + "\"><img src=\"file://" + queryImage + "\"></a><p>\n");
    bw.write("<h3>results</h3>\n");
    for (int i = 0; i < hits.length(); i++) {
        bw.write(hits.score(i) + " - <a href=\"file://"
                + reader.document(hits.documentID(i)).getValues(DocumentBuilder.FIELD_NAME_IDENTIFIER)[0]
                + "\"><img src=\"file://"
                + reader.document(hits.documentID(i)).getValues(DocumentBuilder.FIELD_NAME_IDENTIFIER)[0]
                + "\"></a><p>\n");
    }
    bw.write("</body>\n" + "</html>");
    bw.close();
    return fileName;
}

From source file:adalid.commons.velocity.VelocityEngineer.java

public static void write(VelocityContext context, String tempname, String filename, String charset1,
        String charset2) throws Exception {
    charset1 = StringUtils.defaultIfBlank(charset1, getTemplateEncoding(tempname));
    charset2 = StringUtils.defaultIfBlank(charset2, getDocumentEncoding(filename));
    //      if (!charset1.equals(VELOCITY_TEMPLATE_DEFAULT_ENCODING)) {
    //          log(Level.INFO, "write", "template=" + tempname, "template-encoding=" + charset1, "document-encoding=" + charset2);
    //      }/*  w w  w .ja v  a2  s.c  om*/
    //      if (!charset1.equals(charset2)) {
    //          log(Level.WARN, "write", "template=" + tempname, "template-encoding=" + charset1, "document-encoding=" + charset2);
    //      }
    StringWriter sw = merge(context, tempname, charset1);
    if (sw != null) {
        FileOutputStream fileOutputStream;
        OutputStreamWriter fileWriter = null;
        BufferedWriter bufferedWriter = null;
        try {
            fileOutputStream = new FileOutputStream(filename);
            fileWriter = new OutputStreamWriter(fileOutputStream, charset2);
            bufferedWriter = new BufferedWriter(fileWriter);
            bufferedWriter.write(sw.toString());
        } catch (IOException ex) {
            throw ex;
        } finally {
            if (bufferedWriter != null) {
                try {
                    bufferedWriter.close();
                } catch (IOException ex) {
                    logger.fatal(ThrowableUtils.getString(ex), ex);
                }
            }
            if (fileWriter != null) {
                try {
                    fileWriter.close();
                } catch (IOException ex) {
                    logger.fatal(ThrowableUtils.getString(ex), ex);
                }
            }
        }
    }
}

From source file:gamlss.utilities.MatrixFunctions.java

/**
 * Write vector values to CSV file./*from   w w  w . j  av  a  2s .  c  o  m*/
 * @param cmd - path to the file
 * @param v - vector to write
 */
public static void vectorWriteCSV(final String cmd, final RealVector v, boolean append) {
    try {
        // Create file 
        FileWriter fstream = new FileWriter(cmd, append);
        BufferedWriter out = new BufferedWriter(fstream);

        for (int j = 0; j < v.getDimension(); j++) {
            out.write(Double.toString(v.getEntry(j)));
            out.newLine();
        }
        out.close();
    } catch (Exception e) { //Catch exception if any
        System.err.println("Error: " + e.getMessage());
    }
}

From source file:org.opentides.util.FileUtil.java

/**
 * Helper class to write specified content to certain file.
 * //from  w  ww.j av  a 2s.c  om
 * @param filename
 * @param content
 * @return true if writing is successful
 */
public static void writeFile(String filename, String content) {
    BufferedWriter writer;
    try {
        writer = new BufferedWriter(new FileWriter(filename));
        writer.write(content);
        writer.close();
    } catch (IOException ioe) {
        String msg = "Cannot access file [" + filename + "].";
        _log.error(ioe, ioe);
        throw new InvalidImplementationException(msg, ioe);
    }
}

From source file:atg.tools.dynunit.test.util.FileUtil.java

/**
 * @see #forceGlobalScope(java.io.File)//w  w w .j  av a  2s .  c  o m
 * @see #forceComponentScope(java.io.File, String)
 */
@Deprecated
public static void searchAndReplace(@NotNull final String originalValue, @NotNull final String newValue,
        @NotNull final File file) throws IOException {
    final File tempFile = newTempFile();

    if (CONFIG_FILES_GLOBAL_FORCE != null && CONFIG_FILES_GLOBAL_FORCE.get(file.getPath()) != null
            && CONFIG_FILES_GLOBAL_FORCE.get(file.getPath()) == file.lastModified() && file.exists()) {
        dirty = false;
        logger.debug(
                "{} last modified hasn't changed and file still exists, " + "no need for global scope force",
                file.getPath());
    } else {
        final BufferedWriter out = new BufferedWriter(new FileWriter(tempFile));
        final BufferedReader in = new BufferedReader(new FileReader(file));
        String str;
        while ((str = in.readLine()) != null) {
            if (str.contains(originalValue)) {
                out.write(newValue);
            } else {
                out.write(str);
                out.newLine();
            }
        }
        out.close();
        in.close();
        JarUtils.copy(tempFile, file, true, false);
        CONFIG_FILES_GLOBAL_FORCE.put(file.getPath(), file.lastModified());
        dirty = true;
    }

}

From source file:com.aurel.track.lucene.util.FileUtil.java

public static void write(File file, String s, boolean lazy) throws IOException {

    if (file.getParent() != null) {
        mkdirs(file.getParent());/*from w  w  w. java2s .  c  o  m*/
    }

    if (file.exists()) {
        String content = FileUtil.read(file);

        if (content.equals(s)) {
            return;
        }
    }

    BufferedWriter bw = new BufferedWriter(new FileWriter(file));

    bw.flush();
    bw.write(s);

    bw.close();
}

From source file:com.hp.test.framework.Utlis.java

public static void replaceMainTable(Boolean onlyMainTable, File f) {

    String content = "";
    String content1 = "";
    String replace = "";
    String imagePath = "../../../../../../../";
    if (f.getName().contentEquals("index.html")) {
        imagePath = "";
    }//from  ww  w. j  ava  2s  . c  o m

    if (f.getName().contentEquals("ConsolidatedPage.html")) {
        imagePath = "../";
    }

    if (f.getName().contentEquals("index.html")) {
        imagePath = "";
    }

    if (f.getName().contentEquals("CurrentRun.html")) {
        imagePath = "../../";
    }

    replace = "<tr id=\"header\" >" + "\n";
    replace = replace + "<td id=\"logo\"><img src=\"" + imagePath
            + "HTML_Design_Files/IMG/Framework_Logo.jpg\" alt=\"Logo\" height=\"70\" width=\"140\" /> <br/><i style=\"float:left;padding-left:20px;font-size:12px\">Reflections of Visionary Minds</i></td>";
    replace = replace + " <td id=\"headertext\">";
    replace = replace + "Intelligent Solutions Test Framework";
    replace = replace + "<div style=\"padding-right:20px;float:right\"><img src=\"" + imagePath
            + "HTML_Design_Files/IMG/hp.png\" height=\"70\" width=\"140\" /> </i></div>                </td>";
    replace = replace + " </tr>";

    try {
        BufferedReader in = new BufferedReader(new FileReader(f));

        String str;
        Boolean found = false;
        boolean readingdone = false;
        while ((str = in.readLine()) != null) {
            //      System.out.println(""+str);
            content1 += str;
            if (!onlyMainTable) {
                if (str.contains("<td id=\"content\">")) {

                    content1 += " <img src=\"HTML_Design_Files\\\\IMG\\reports.jpg\"  alt=\"BackGround\" height=\"500\" width=\"500\" /> ";
                    in.readLine();
                    continue;
                }
            }
            if (str.contains("<table id=\"mainTable\">")) {
                found = true;

            }

            if (found) {
                while ((str = in.readLine()) != null) {

                    //   System.out.println("" + str + "\n");
                    if (str.contains("</tr>")) {
                        found = false;
                        readingdone = true;
                        content1 += replace;
                        break;

                    }
                }

            }

        }
        in.close();
        BufferedWriter out = new BufferedWriter(new FileWriter(f));
        // System.out.println("***"+content1);
        out.write(content1);
        out.close();

    } catch (IOException e) {
    }
}