Example usage for java.io PrintWriter write

Introduction

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

Prototype

public void write(String s) 

Source Link

Document

Writes a string.

Usage

From source file:com.day.cq.wcm.foundation.forms.FieldHelper.java

/**
 * Write the client java script code to check a required field on
 * form submit.//  www .  j a v a 2 s.c o  m
 */
public static void writeClientRequiredCheck(final SlingHttpServletRequest request,
        final SlingHttpServletResponse response, final FieldDescription desc) throws IOException {
    final String formId = FormsHelper.getFormId(request);
    if (desc.isRequired()) {
        final PrintWriter out = response.getWriter();
        final String qualifier = getClientFieldQualifier(request, desc);
        out.write("if (cq5forms_isEmpty(");
        out.write(qualifier);
        out.write(")) {cq5forms_showMsg('");
        out.write(StringEscapeUtils.escapeEcmaScript(formId));
        out.write("','");
        out.write(StringEscapeUtils.escapeEcmaScript(desc.getName()));
        out.write("','");
        out.write(StringEscapeUtils.escapeEcmaScript(desc.getRequiredMessage()));
        out.write("'); return false; }\n");
    }
}

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From source file:com.day.cq.wcm.foundation.forms.FieldHelper.java

/**
 * Write the client java script code to check a constraint on
 * form submit./*from ww w  .  j  a  va  2s.c om*/
 */
public static void writeClientConstraintCheck(final SlingHttpServletRequest request,
        final SlingHttpServletResponse response, final FieldDescription desc)
        throws IOException, ServletException {
    if (desc.getConstraintType() != null) {
        final PrintWriter out = response.getWriter();
        final String qualifier = getClientFieldQualifier(request, desc);
        out.write("if (!cq5forms_isEmpty(");
        out.write(qualifier);
        out.write(")){");
        try {
            request.setAttribute(ATTR_DESC, desc);
            final Resource includeResource = new ResourceWrapper(desc.getFieldResource(),
                    desc.getConstraintType(), FormsConstants.RST_FORM_CONSTRAINT);

            FormsHelper.includeResource(request, response, includeResource,
                    FormsConstants.SCRIPT_CLIENT_VALIDATION);
            out.write("}");
        } finally {
            request.removeAttribute(ATTR_DESC);
        }
    }
}

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From source file:cn.vlabs.umt.ui.servlet.AddClientServlet.java

public static void writeJSONObject(HttpServletResponse response, Object object) {
    PrintWriter writer = null;
    try {/*from   w  ww .jav  a  2 s  .c  o  m*/
        //IE???text/html?
        response.setContentType("text/html");
        writer = response.getWriter();
        writer.write(object.toString());
    } catch (IOException e) {
    } finally {
        if (writer != null) {
            writer.flush();
            writer.close();
        }
    }
}

---

From source file:modnlp.capte.AlignerUtils.java

public static void convertLineEndings(String inputfile, String outputfile) {
    /* This is a quick hackaround to convert the line endings from
     *  Windows files into Unix line endings so that the sentence splitter will work
     *  Seems to work, but hasn't been extensively tested.
     *///  w ww  .  ja v  a  2s. com
    try {
        File input = new File(inputfile);
        File output = new File(outputfile);
        BufferedReader bb = new BufferedReader(new InputStreamReader(new FileInputStream(inputfile), "UTF8"));
        PrintWriter bv = new PrintWriter(new OutputStreamWriter(new FileOutputStream(outputfile), "UTF8"));
        String l = "";
        while (bb.ready()) {
            l = bb.readLine();
            bv.write(l + "\n");
        }

        bb.close();
        bv.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

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From source file:eu.trentorise.opendata.jackan.test.ckan.CkanTestReporter.java

public static void saveToDirectory(File outputDirectory, String indexContent, RunSuite runSuite) {

    outputDirectory.mkdirs();//from   www .  j a  v a  2 s .  c  o  m

    PrintWriter outIndex;
    try {
        outIndex = new PrintWriter(outputDirectory + "/index.html");
        outIndex.write(indexContent);
        outIndex.close();

        for (TestResult result : runSuite.getResults()) {
            PrintWriter outResult;
            String resultHtml = renderTestResult(result);
            outResult = new PrintWriter(outputDirectory + "/" + TEST_RESULT_PREFIX + result.getId() + ".html");
            outResult.write(resultHtml);
            outResult.close();
        }

        logger.log(Level.INFO, "Report is now available at {0}{1}index.html",
                new Object[] { outputDirectory.getAbsolutePath(), File.separator });
    } catch (FileNotFoundException ex) {
        logger.log(Level.SEVERE, null, ex);
    }
}

---

From source file:com.threecrickets.sincerity.util.IoUtil.java

/**
 * Writes JVM primitives and collection/map instances to a JSON UTF-8 file.
 * /*w w w  .j  a  v  a 2  s.  c om*/
 * @param file
 *        The file
 * @param object
 *        The object (JVM primitives and collection instances)
 * @param expand
 *        Whether to expand the JSON with newlines, indents, and spaces
 * @throws IOException
 *         In case of an I/O error
 */
public static void writeJson(File file, Object object, boolean expand) throws IOException {
    String content = Json.to(object, expand).toString();
    FileOutputStream stream = new FileOutputStream(file);
    PrintWriter writer = new PrintWriter(
            new BufferedWriter(new OutputStreamWriter(stream, StandardCharsets.UTF_8), BUFFER_SIZE));
    try {
        writer.write(content);
    } finally {
        writer.close();
    }
}

---

From source file:Main.java

public static String post(String url, Map<String, String> params) {
    try {/*from   w  w  w .  j a v a 2s  . co m*/
        URL u = new URL(url);
        HttpURLConnection connection = (HttpURLConnection) u.openConnection();
        connection.setDoInput(true);
        connection.setDoOutput(true);
        connection.setRequestMethod("POST");
        connection.setUseCaches(false);
        PrintWriter pw = new PrintWriter(connection.getOutputStream());
        StringBuilder sbParams = new StringBuilder();
        if (params != null) {
            for (String key : params.keySet()) {
                sbParams.append(key + "=" + params.get(key) + "&");
            }
        }
        if (sbParams.length() > 0) {
            String strParams = sbParams.substring(0, sbParams.length() - 1);
            Log.e("cat", "strParams:" + strParams);
            pw.write(strParams);
            pw.flush();
            pw.close();
        }
        BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        StringBuffer response = new StringBuffer();
        String readLine = "";
        while ((readLine = br.readLine()) != null) {
            response.append(readLine);
        }
        br.close();
        return response.toString();
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

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From source file:controller.file.FileUploader.java

public static void fileDownloader(HttpServletRequest request, HttpServletResponse response) {
    PrintWriter out = null;
    try {/* w ww .  j a v a 2s  . c  om*/
        String filename = "foo.xml";
        String filepath = "/tmp/";
        out = response.getWriter();
        response.setContentType("APPLICATION/OCTET-STREAM");
        response.setHeader("Content-Disposition", "attachment; filename=\"" + filename + "\"");
        java.io.FileInputStream fileInputStream = new java.io.FileInputStream(filepath + filename);
        int i;
        while ((i = fileInputStream.read()) != -1) {
            out.write(i);
        }
        fileInputStream.close();
        out.close();
    } catch (IOException ex) {
        Logger.getLogger(FileUploader.class.getName()).log(Level.SEVERE, null, ex);
    } finally {
        out.close();
    }
}

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From source file:de.rub.syssec.saaf.Main.java

/**
 * Prints the usage/help message.//w ww. j  a  v a 2s  .  com
 * 
 * @author Hanno Lemoine <Hanno.Lemoine@gdata.de> Thanks to Ben Gruver
 *         (JesusFreke)
 */
private static void usage(boolean printHeadlessGuiOptions) {
    SmaliHelpFormatter formatter = new SmaliHelpFormatter();
    int consoleWidth = ConsoleUtil.getConsoleWidth();
    formatter.setWidth(consoleWidth);

    PrintWriter writer = new PrintWriter(System.out);

    writer.write("SAAF  Copyright (C) 2013  syssec.rub.de\n");
    writer.write("This program comes with ABSOLUTELY NO WARRANTY.\n");
    writer.write("This is free software, and you are welcome to redistribute it\n");
    writer.write("under certain conditions.");

    writer.write("\n\n#########################################\n");
    writer.write("# SAAF: A static analyzer for APK files #\n");
    writer.write("#########################################\n");
    writer.write("\nUsage: java -jar saaf.jar [options] [file/directory]");
    writer.write("\nIf no options are set, SAAF will start in GUI mode.\n");

    writer.write("\nBasic Options:\n");
    formatter.printOptions(writer, consoleWidth, basicOptions, 1, 3);

    if (printHeadlessGuiOptions) {
        writer.write("\nHeadless Options:\n");
        formatter.printOptions(writer, consoleWidth, headlessOptions, 1, 3);

        writer.write("\nGUI Options:\n");
        formatter.printOptions(writer, consoleWidth, guiOptions, 1, 3);

        writer.write("\nReport, DB and Log Options:\n");
        formatter.printOptions(writer, consoleWidth, reportDbLogOptions, 1, 3);
    }
    writer.flush();
    // Do not close writer, otherwise System.out would be dead.
}

---

From source file:com.mgmtp.jfunk.web.util.HtmlValidatorUtil.java

/**
 * Validates an HTML file against the W3C markup validation service.
 * /*from  w  ww.j a  v a  2  s. c o m*/
 * @param validationResultDir
 *            target directory for validation result file
 * @param props
 *            properties must include the keys {@link WebConstants#W3C_MARKUP_VALIDATION_URL}
 *            and {@link WebConstants#W3C_MARKUP_VALIDATION_LEVEL}
 * @param file
 *            HTML file which will be validated
 */
public static void validateHtml(final File validationResultDir, final Configuration props, final File file)
        throws IOException {
    Preconditions.checkArgument(StringUtils.isNotBlank(props.get(WebConstants.W3C_MARKUP_VALIDATION_URL)));
    InputStream is = null;
    BufferedReader br = null;
    InputStream fis = null;
    try {
        // Post HTML file to markup validation service as multipart/form-data
        URL url = new URL(props.get(WebConstants.W3C_MARKUP_VALIDATION_URL));
        URLConnection uc = url.openConnection();
        MultipartPostRequest request = new MultipartPostRequest(uc);
        fis = new FileInputStream(file);
        /*
         * See http://validator.w3.org/docs/api.html#requestformat for a description of all
         * parameters
         */
        request.setParameter("uploaded_file", file.getPath(), fis);
        is = request.post();

        // Summary of validation is available in the HTTP headers
        String status = uc.getHeaderField(STATUS);
        int errors = Integer.parseInt(uc.getHeaderField(ERRORS));
        LOG.info("Page " + file.getName() + ": Number of HTML validation errors=" + errors);
        int warnings = Integer.parseInt(uc.getHeaderField(WARNINGS));
        LOG.info("Page " + file.getName() + ": Number of HTML validation warnings=" + warnings);

        // Check if result file has to be written
        String level = props.get(WebConstants.W3C_MARKUP_VALIDATION_LEVEL, "ERROR");
        boolean validate = false;
        if (StringUtils.equalsIgnoreCase(level, "WARNING") && (warnings > 0 || errors > 0)) {
            validate = true;
        } else if (StringUtils.equalsIgnoreCase(level, "ERROR") && errors > 0) {
            validate = true;
        } else if (StringUtils.equalsIgnoreCase("Invalid", status)) {
            validate = true;
        }

        if (validate) {
            br = new BufferedReader(new InputStreamReader(is));
            String line = null;
            StringBuffer sb = new StringBuffer();
            while ((line = br.readLine()) != null) {
                sb.append(line);
                sb.append('\n');
            }
            PrintWriter writer = null;
            String fileName = file.getName().substring(0, file.getName().length() - 5)
                    + "_validation_result.html";
            FileUtils.forceMkdir(validationResultDir);
            File validationResultFile = new File(validationResultDir, fileName);
            try {
                writer = new PrintWriter(validationResultFile, "UTF-8");
                writer.write(sb.toString());
                LOG.info("Validation result saved in file " + validationResultFile.getName());
            } catch (IOException ex) {
                LOG.error("Could not write HTML file " + validationResultFile.getName() + "to directory", ex);
            } finally {
                IOUtils.closeQuietly(writer);
            }
        }
    } finally {
        IOUtils.closeQuietly(br);
        IOUtils.closeQuietly(fis);
    }
}

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