Example usage for java.io Writer write

List of usage examples for java.io Writer write

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Introduction

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

Prototype

public void write(String str) throws IOException

Source Link

Document

Writes a string.

Usage

From source file:org.wso2.carbon.appmanager.integration.ui.Util.HttpUtil.java

public static HttpResponse doPut(URL endpoint, String postBody, Map<String, String> headers) throws Exception {
    HttpURLConnection urlConnection = null;
    try {// w ww.  j a va2s.c  o m
        urlConnection = (HttpURLConnection) endpoint.openConnection();
        try {
            urlConnection.setRequestMethod("PUT");
        } catch (ProtocolException e) {
            throw new Exception("Shouldn't happen: HttpURLConnection doesn't support POST??", e);
        }
        urlConnection.setDoOutput(true);

        if (headers != null && headers.size() > 0) {
            Iterator<String> itr = headers.keySet().iterator();
            while (itr.hasNext()) {
                String key = itr.next();
                urlConnection.setRequestProperty(key, headers.get(key));
            }
        }
        OutputStream out = urlConnection.getOutputStream();
        try {
            Writer writer = new OutputStreamWriter(out, "UTF-8");
            writer.write(postBody);
            writer.close();
        } catch (IOException e) {
            throw new Exception("IOException while puting data", e);
        } finally {
            if (out != null) {
                out.close();
            }
        }

        // Get the response
        StringBuilder sb = new StringBuilder();
        BufferedReader rd = null;
        try {
            rd = new BufferedReader(new InputStreamReader(urlConnection.getInputStream()));
            String line;
            while ((line = rd.readLine()) != null) {
                sb.append(line);
            }
        } catch (FileNotFoundException ignored) {
        } finally {
            if (rd != null) {
                rd.close();
            }
        }
        Iterator<String> itr = urlConnection.getHeaderFields().keySet().iterator();
        Map<String, String> responseHeaders = new HashMap();
        while (itr.hasNext()) {
            String key = itr.next();
            if (key != null) {
                responseHeaders.put(key, urlConnection.getHeaderField(key));
            }
        }
        return new HttpResponse(sb.toString(), urlConnection.getResponseCode(), responseHeaders);

    } catch (IOException e) {
        throw new Exception("Connection error (is server running at " + endpoint + " ?): " + e);
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
    }
}

From source file:org.wso2.carbon.appmanager.integration.ui.Util.HttpUtil.java

public static HttpResponse doPost(URL endpoint, String postBody, Map<String, String> headers) throws Exception {
    HttpURLConnection urlConnection = null;
    try {//w  ww .j  ava 2 s  .c o  m
        urlConnection = (HttpURLConnection) endpoint.openConnection();
        try {
            urlConnection.setRequestMethod("POST");
        } catch (ProtocolException e) {
            throw new Exception("Shouldn't happen: HttpURLConnection doesn't support POST??", e);
        }
        urlConnection.setDoOutput(true);
        urlConnection.setDoInput(true);
        urlConnection.setUseCaches(false);
        urlConnection.setAllowUserInteraction(false);

        // setting headers
        if (headers != null && headers.size() > 0) {
            Iterator<String> itr = headers.keySet().iterator();
            while (itr.hasNext()) {
                String key = itr.next();
                urlConnection.setRequestProperty(key, headers.get(key));
            }
        }

        OutputStream out = urlConnection.getOutputStream();
        try {
            Writer writer = new OutputStreamWriter(out, "UTF-8");
            writer.write(postBody);
            writer.close();
        } catch (IOException e) {
            throw new Exception("IOException while posting data", e);
        } finally {
            if (out != null) {
                out.close();
            }
        }

        // Get the response
        StringBuilder sb = new StringBuilder();
        BufferedReader rd = null;
        try {
            rd = new BufferedReader(new InputStreamReader(urlConnection.getInputStream()));
            String line;
            while ((line = rd.readLine()) != null) {
                sb.append(line);
            }
        } catch (FileNotFoundException ignored) {
        } finally {
            if (rd != null) {
                rd.close();
            }
        }
        Iterator<String> itr = urlConnection.getHeaderFields().keySet().iterator();
        Map<String, String> responseHeaders = new HashMap();
        while (itr.hasNext()) {
            String key = itr.next();
            if (key != null) {
                responseHeaders.put(key, urlConnection.getHeaderField(key));
            }
        }
        return new HttpResponse(sb.toString(), urlConnection.getResponseCode(), responseHeaders);

    } catch (IOException e) {
        throw new Exception("Connection error (is server running at " + endpoint + " ?): " + e);
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
    }
}

From source file:edu.cmu.cs.lti.ark.fn.evaluation.PrepareFullAnnotationJson.java

private static void writeJson(Multimap<Integer, RankedScoredRoleAssignment> predictions,
        List<String> tokenizedLines, Writer output) throws IOException {
    for (int i : xrange(tokenizedLines.size())) {
        final Collection<RankedScoredRoleAssignment> predictionsForSentence = predictions.get(i);
        final List<String> tokens = Arrays.asList(tokenizedLines.get(i).split(" "));
        final SemaforParseResult semaforParseResult = getSemaforParse(predictionsForSentence, tokens);
        output.write(semaforParseResult.toJson() + "\n");
    }//from   w  w w.ja  v  a  2 s. c o m
}

From source file:com.cisco.dvbu.ps.common.scriptutil.ScriptUtil.java

/**
 * Create a command file for UNIX or Windows from name value pairs strings constructed based on passed in xml content
 * @param xmlFilePath xml File Path//  w  ww . ja v  a2  s .  co  m
 * @param nodeName String return name values for passed in node name and node value. * is treated as all nodes
 * @param nodeValue String return name values for passed in node name and node value. * is treated as all node values
 * @param options additional options to return the node name or attributes such as "-noid -noattributes"
 * @param commandOutputFile The fully qualifed path of the command output file
 * @param commandHeader The command file header such as #!/bin/bash
 * @param commandType The type of command file [UNIX|WINDOWS] {use export for UNIX, use set for WINDOWS)
 *           UNIX: export name="value"
 *        WINDOWS: set name=value
 * usage createCommandFileFromXML xmlFilePath * * "-noid -noattributes" /Users/rthummal/mywork/clients/ps/CisDeployTool/resources/abc.sh #!/bin/bash UNIX
 * usage createCommandFileFromXML xmlFilePath hostname localhost "" C:\opt\pdtool/abc.bat "echo off"    WINDOWS
 * usage createCommandFileFromXML xmlFilePath hostname * "-noid" /opt/pdtool/abc.sh #!/bin/bash UNIX
 */
public static void createCommandFileFromXML(String xmlFilePath, String nodeName, String nodeValue,
        String options, String commandOutputFile, String commandHeader, String commandType) {
    boolean win = false;
    String cmdPrefix = "export ";
    if (commandType != null && commandType.equals("WINDOWS")) {
        win = true;
        cmdPrefix = "set ";
    }

    String nameValuePairs = XMLUtils.getNameValuePairsFromXML(xmlFilePath, null, null, nodeName, nodeValue,
            options);
    if (nameValuePairs != null) {
        StringBuffer sb = new StringBuffer();
        sb.append(commandHeader + "\n");
        StringTokenizer st = new StringTokenizer(nameValuePairs, "|");
        while (st.hasMoreTokens()) {
            sb.append(cmdPrefix);

            String nameValuePair = st.nextToken();

            if (!win) {
                nameValuePair = nameValuePair.replace("=", "=\"");
                nameValuePair += "\"";
            }
            sb.append(nameValuePair + "\n");
        }

        try {
            Writer out = new OutputStreamWriter(new FileOutputStream(commandOutputFile));
            out.write(sb.toString());
            out.flush();
        } catch (FileNotFoundException e) {
            logger.error("Could not wirte to command file " + commandOutputFile, e);
            throw new ValidationException(e.getMessage(), e);

        } catch (IOException e) {
            logger.error("Could not wirte to command file " + commandOutputFile, e);
            throw new ValidationException(e.getMessage(), e);
        }

    }

}

From source file:com.sun.faban.harness.webclient.Deployer.java

private static void writeHtml(HttpServletRequest request, Writer w, List<String> errHeaders,
        List<String> errDetails) throws IOException {
    w.write("<!DOCTYPE html\n");
    w.write("    PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n");
    w.write("    \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-" + "transitional.dtd\">\n");
    w.write("<html>\n");
    w.write("    <head>\n");
    w.write("        <title>" + Config.HARNESS_NAME + " Benchmark/Service Deployment</title>\n");
    w.write("<link rel=\"icon\" type=\"image/gif\" href=\"" + request.getContextPath() + "/img/faban.gif\">");
    w.write("<link rel=\"stylesheet\" type=\"text/css\" href=\"/css/style.css\" />");

    w.write("    </head>\n");
    w.write("    <body>\n");
    w.write("        <table BORDER=\"0\" CELLSPACING=\"0\" CELLPADDING=\"0\" WIDTH=\"100%\" >\n");
    w.write("            <tr class=\"gradient\">\n");
    w.write("                <td align=\"left\" width=\"25%\" style=\"color:white; font-size:10px\">\n");
    w.write("                &nbsp;&nbsp;<img src=\"img/faban_large.png\" height=\"50\" width=\"58\"/><br></td>\n");
    w.write("                <td align=\"center\" width=\"50%\" style=\"color:white; font-size:10px\">\n");
    w.write("                <b>Benchmark/Service Deployment</b></td>\n");
    w.write("                <td align=\"right\" valign=\"bottom\" width=25% style=\"color:white\">");
    w.write(Config.HARNESS_NAME + "&nbsp;&nbsp;" + Config.HARNESS_VERSION + "&nbsp;</td>\n");
    w.write("            </tr>\n");
    w.write("        </table>");
    w.write("        <br><center><b>");
    for (String errHdr : errHeaders) {
        w.write("            ");
        w.write(errHdr);/*from   w ww. j  av a  2s.  c o m*/
        w.write("<br>\n");
    }
    w.write("        </b></center>");
    for (String errDetail : errDetails) {
        w.write("         <table border=\"0\" cellpadding=\"4\" cellspacing=\"3\" "
                + "style=\"padding: 2px; border: 2px solid #cccccc; text-align: left; width: 100%;\">\n");
        w.write("         <tbody><tr class=\"even\"><td><pre>");
        w.write(errDetail);
        w.write("</pre></td></tr></tbody></table>\n");
    }
    w.write("    </body>\n");
    w.write("</html>\n");
}

From source file:com.sun.faban.harness.webclient.Deployer.java

private static void writeText(Writer w, List<String> errHeaders, List<String> errDetails) throws IOException {
    for (String errHeader : errHeaders) {
        w.write(errHeader);
        w.write("\n");
    }/*  www .  j  a  v a 2s .c  om*/
    w.write("\n");
    for (String errDetail : errDetails) {
        w.write(errDetail);
        w.write("\n\n");
    }
}

From source file:com.android.email.mail.transport.Rfc822Output.java

/**
 * Write text (either as main body or inside a multipart), preceded by appropriate headers.
 *
 * Note this always uses base64, even when not required.  Slightly less efficient for
 * US-ASCII text, but handles all formats even when non-ascii chars are involved.  A small
 * optimization might be to prescan the string for safety and send raw if possible.
 *
 * @param writer the output writer/*from ww w  .  j a v a2 s  .  c  o m*/
 * @param out the output stream inside the writer (used for byte[] access)
 * @param text The original text of the message
 */
private static void writeTextWithHeaders(Writer writer, OutputStream out, String text) throws IOException {
    writeHeader(writer, "Content-Type", "text/plain; charset=utf-8");
    writeHeader(writer, "Content-Transfer-Encoding", "base64");
    writer.write("\r\n");
    byte[] bytes = text.getBytes("UTF-8");
    writer.flush();
    out.write(Base64.encode(bytes, Base64.CRLF));
}

From source file:com.joliciel.talismane.utils.PerformanceMonitor.java

/**
 * Write the performance measurements to a CSV file.
 * @param csvWriter/*  ww w  . j a v  a  2s. co m*/
 */
public static void writePerformanceCSV(Writer csvWriter) {
    if (!activated)
        return;
    Set<TaskStats> taskStatSet = new TreeSet<TaskStats>(taskStatMap.values());
    try {
        csvWriter.write(CSV.format("name") + CSV.format("call count") + CSV.format("total time (s)")
                + CSV.format("%") + CSV.format("average time (ms)") + CSV.format("total time with subtasks (s)")
                + CSV.format("%") + "\n");
        for (TaskStats stats : taskStatSet) {
            csvWriter.write(CSV.format(stats.name));
            csvWriter.write(CSV.format(stats.callCount));
            csvWriter.write(CSV.format((double) stats.totalTime / 1000));
            csvWriter.write(CSV.format(((double) stats.totalTime / (double) root.totalTime) * 100.0));
            csvWriter.write(CSV.format(((double) stats.totalTime / (double) stats.callCount)));
            csvWriter.write(CSV.format((double) stats.totalTimeWithSubTasks / 1000));
            csvWriter.write(
                    CSV.format(((double) stats.totalTimeWithSubTasks / (double) root.totalTime) * 100.0));
            csvWriter.write("\n");
        }
    } catch (IOException ioe) {
        LogUtils.logError(LOG, ioe);
    }
}

From source file:com.netxforge.oss2.core.xml.CastorUtils.java

/**
 * Marshall to a string first, then write the string to the file. This
 * way the original config isn't lost if the xml from the marshall is hosed.
 *
 * FIXME: This could still stand to write to a temporary file and/or make a
 * temporary backup of the production configuration file.
 *
 * @param config a {@link java.lang.Object} object.
 * @param cfgFile a {@link java.io.File} object.
 * @throws org.exolab.castor.xml.MarshalException if any.
 * @throws org.exolab.castor.xml.ValidationException if any.
 * @throws java.io.IOException if any./*from  ww  w  .  ja  v a2s .  c o  m*/
 */
public static void marshalViaString(Object config, File cfgFile)
        throws MarshalException, ValidationException, IOException {
    StringWriter stringWriter = new StringWriter();

    marshal(config, stringWriter);

    Writer fileWriter = new OutputStreamWriter(new FileOutputStream(cfgFile), "UTF-8");
    fileWriter.write(stringWriter.toString());
    fileWriter.flush();
    fileWriter.close();
}

From source file:com.ibm.jaggr.core.test.TestUtils.java

static public File createTestFile(File dir, String name, String content) throws IOException {
    if (!dir.exists())
        dir.mkdirs();//  w  ww . j a v a2s .  c o  m
    String filename = name;
    if (!filename.contains("."))
        filename += ".js";
    File f = new File(dir, filename);
    Writer ow = new FileWriter(f);
    ow.write(content);
    ow.close();
    return f;
}