Example usage for java.io Writer append

Introduction

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

Prototype

public Writer append(char c) throws IOException 

Source Link

Document

Appends the specified character to this writer.

Usage

From source file:org.eclipse.orion.internal.server.servlets.file.FileHandlerV1.java

protected void handleGetMetadata(HttpServletRequest request, HttpServletResponse response,
        Writer responseWriter, IFileStore file)
        throws IOException, NoSuchAlgorithmException, JSONException, CoreException {
    JSONObject result = ServletFileStoreHandler.toJSON(file, file.fetchInfo(EFS.NONE, null), getURI(request));
    String etag = generateFileETag(file);
    result.put(ProtocolConstants.KEY_ETAG, etag);
    response.setHeader(ProtocolConstants.KEY_ETAG, etag);
    response.setHeader("Cache-Control", "no-cache"); //$NON-NLS-1$ //$NON-NLS-2$
    OrionServlet.decorateResponse(request, result, JsonURIUnqualificationStrategy.ALL);
    responseWriter.append(result.toString());
}

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From source file:com.github.rvesse.airline.help.cli.bash.BashCompletionGenerator.java

private void writeCompletionGeneration(Writer writer, int indent, boolean isNestedFunction,
        BashCompletion completion, String... varNames) throws IOException {
    indent(writer, indent);/*  ww  w .j a v  a 2s  . c  o  m*/
    writer.append("COMPREPLY=( $(compgen ");

    if (completion != null) {
        // Add -o flag as appropriate
        switch (completion.behaviour()) {
        case FILENAMES:
            writer.append("-o default ");
            break;
        case DIRECTORIES:
            writer.append("-o dirnames ");
            break;
        case AS_FILENAMES:
            writer.append("-o filenames ");
            break;
        case AS_DIRECTORIES:
            writer.append("-o plusdirs ");
            break;
        case SYSTEM_COMMANDS:
            writer.append("-c ");
            break;
        default:
            // No completion behaviour
            break;
        }
    }

    // Build a word list from available variables
    writer.append("-W \"");
    for (int i = 0; i < varNames.length; i++) {
        writer.append("${").append(varNames[i]).append("}");
        if (i < varNames.length - 1)
            writer.append(' ');
    }
    if (completion != null && completion.behaviour() == CompletionBehaviour.CLI_COMMANDS) {
        writer.append(" ${COMMANDS}");
    }
    writer.append("\" -- ${CURR_WORD}) )").append(NEWLINE);

    // Echo is necessary due when using a nested function calls
    if (isNestedFunction) {
        indent(writer, indent);
        writer.append("echo ${COMPREPLY[@]}").append(NEWLINE);
    }
    indent(writer, indent);
    writer.append("return 0").append(NEWLINE);
}

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From source file:net.officefloor.plugin.web.http.application.WebApplicationAutoWireOfficeFloorSourceTest.java

/**
 * Writes the response./*from  ww w .j  a v  a2 s.  c  o  m*/
 * 
 * @param response
 *            Response.
 * @param connection
 *            {@link ServerHttpConnection}.
 */
private static void writeResponse(String response, ServerHttpConnection connection) throws IOException {
    Writer writer = connection.getHttpResponse().getEntityWriter();
    writer.append(response);
}

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From source file:com.joliciel.talismane.terminology.viewer.TerminologyViewerController.java

@FXML
protected void handleExportButtonAction(ActionEvent event) {
    FileChooser fileChooser = new FileChooser();

    //Set extension filter
    FileChooser.ExtensionFilter extFilter = new FileChooser.ExtensionFilter("CSV (*.csv)", "*.csv");
    fileChooser.getExtensionFilters().add(extFilter);
    FileChooser.ExtensionFilter allFilter = new FileChooser.ExtensionFilter("All files (*)", "*");
    fileChooser.getExtensionFilters().add(allFilter);

    String currentDir = System.getProperty("user.dir");
    fileChooser.setInitialDirectory(new File(currentDir));

    //Show save file dialog
    File file = fileChooser.showSaveDialog(primaryStage);
    if (file != null) {
        try {//  w  ww .  j a v  a2  s  . c  o m
            CSV.setAddQuotesAlways(true);
            CSV.setCsvSeparator(csvSeparator);
            Writer writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file)));
            ObservableList<Term> terms = tblTerms.getItems();
            writer.append(CSV.format("Term") + CSV.format("Frequency") + CSV.format("Expansions")
                    + CSV.format("Contexts") + "\n");
            for (Term term : terms) {
                if (term instanceof TermWrapper) {
                    term = ((TermWrapper) term).getWrappedTerm();
                }
                writer.append(CSV.format(term.getText()));
                writer.append(CSV.format(term.getFrequency()));
                writer.append(CSV.format(term.getExpansionCount()));
                StringBuilder sb = new StringBuilder();
                for (Context context : terminologyBase.getContexts(term)) {
                    sb.append(context.getTextSegment() + "|");
                }
                writer.append(CSV.format(sb.toString()));
                writer.append("\n");
                writer.flush();
            }
            writer.close();
        } catch (IOException ioe) {
            throw new RuntimeException(ioe);
        }
    }

}

---

From source file:com.github.rvesse.airline.help.cli.bash.BashCompletionGenerator.java

private void writeGroupFunctionCall(Writer writer, GlobalMetadata<T> global, CommandGroupMetadata group,
        int indent) throws IOException {
    // Just call the group function and pass its value back up
    indent(writer, indent);//from   w  w w. j  av  a2s.  com
    writer.append("COMPREPLY=( $( ");
    writeGroupFunctionName(writer, global, group, false);
    writer.append(" ) )").append(NEWLINE);
}

---

From source file:org.apache.flink.yarn.appMaster.ApplicationMaster.java

private void generateConfigurationFile() throws IOException {
    // Update yaml conf -> set jobManager address to this machine's address.
    FileInputStream fis = new FileInputStream(currDir + "/flink-conf.yaml");
    BufferedReader br = new BufferedReader(new InputStreamReader(fis));
    Writer output = new BufferedWriter(new FileWriter(currDir + "/flink-conf-modified.yaml"));
    String line;/*from   ww w .  j  a  v a  2  s . c o m*/
    while ((line = br.readLine()) != null) {
        if (line.contains(ConfigConstants.JOB_MANAGER_IPC_ADDRESS_KEY)) {
            output.append(ConfigConstants.JOB_MANAGER_IPC_ADDRESS_KEY + ": " + ownHostname + "\n");
        } else if (line.contains(ConfigConstants.JOB_MANAGER_WEB_ROOT_PATH_KEY)) {
            output.append(ConfigConstants.JOB_MANAGER_WEB_ROOT_PATH_KEY + ": " + "\n");
        } else {
            output.append(line + "\n");
        }
    }
    // just to make sure.
    output.append(ConfigConstants.JOB_MANAGER_IPC_ADDRESS_KEY + ": " + ownHostname + "\n");
    output.append(ConfigConstants.JOB_MANAGER_IPC_PORT_KEY + ": " + jobManagerPort + "\n"); // already offsetted here.
    output.append(ConfigConstants.JOB_MANAGER_WEB_ROOT_PATH_KEY + ": " + localWebInterfaceDir + "\n");
    output.append(ConfigConstants.JOB_MANAGER_WEB_LOG_PATH_KEY + ": " + logDirs + "\n");

    output.append(ConfigConstants.JOB_MANAGER_WEB_PORT_KEY + ": " + jobManagerWebPort + "\n");

    if (slots != -1) {
        // configure slots and default dop
        output.append(ConfigConstants.TASK_MANAGER_NUM_TASK_SLOTS + ": " + slots + "\n");
        output.append(
                ConfigConstants.DEFAULT_PARALLELIZATION_DEGREE_KEY + ": " + slots * taskManagerCount + "\n");
    }
    // add dynamic properties
    List<Tuple2<String, String>> dynamicProperties = CliFrontend
            .getDynamicProperties(dynamicPropertiesEncodedString);
    for (Tuple2<String, String> dynamicProperty : dynamicProperties) {
        String propLine = dynamicProperty.f0 + ": " + dynamicProperty.f1;
        output.append(propLine + "\n");
        LOG.debug("Adding user-supplied configuration value to generated configuration file: " + propLine);
    }

    output.close();
    br.close();
    File newConf = new File(currDir + "/flink-conf-modified.yaml");
    if (!newConf.exists()) {
        LOG.warn("modified yaml does not exist!");
    }
}

---

From source file:serposcope.controllers.google.GoogleTargetController.java

protected void getTableJson(Group group, GoogleTarget target, List<GoogleSearch> searches, List<Run> runs,
        LocalDate startDate, LocalDate endDate, Writer writer) throws IOException {
    writer.append("[[[-1, 0, 0, [");
    if (runs.isEmpty() || searches.isEmpty()) {
        writer.append("]]],[]]");
    }/*ww  w.  ja  va  2s. c o m*/

    // events
    List<Event> events = baseDB.event.list(group, startDate, endDate);
    for (int i = 0; i < runs.size(); i++) {
        Run run = runs.get(i);
        Event event = null;

        for (Event candidat : events) {
            if (run.getDay().equals(candidat.getDay())) {
                event = candidat;
                break;
            }
        }

        if (event != null) {
            writer.append("[\"").append(StringEscapeUtils.escapeJson(event.getTitle())).append("\",")
                    .append('"').append(StringEscapeUtils.escapeJson(event.getDescription())).append("\"]");
        } else {
            writer.append("0");
        }

        if (i != runs.size() - 1) {
            writer.append(",");
        }

    }
    writer.append("]],");

    Map<Integer, StringBuilder> builders = new HashMap<>();
    for (GoogleSearch search : searches) {
        StringBuilder builder;
        builders.put(search.getId(), builder = new StringBuilder("["));
        GoogleBest best = googleDB.rank.getBest(target.getGroupId(), target.getId(), search.getId());

        builder.append(search.getId()).append(",[\"").append(StringEscapeUtils.escapeJson(search.getKeyword()))
                .append("\",\"")
                .append(search.getTld() == null ? "" : StringEscapeUtils.escapeJson(search.getTld()))
                .append("\",\"").append(SMARTPHONE.equals(search.getDevice()) ? 'M' : 'D').append("\",\"")
                .append(search.getLocal() == null ? "" : StringEscapeUtils.escapeJson(search.getLocal()))
                .append("\",\"")
                .append(search.getDatacenter() == null ? ""
                        : StringEscapeUtils.escapeJson(search.getDatacenter()))
                .append("\",\"").append(search.getCustomParameters() == null ? ""
                        : StringEscapeUtils.escapeJson(search.getCustomParameters()))
                .append("\"],");

        if (best == null) {
            builder.append("0,");
        } else {
            builder.append("[").append(best.getRank()).append(",\"")
                    .append(best.getRunDay() != null ? best.getRunDay().toLocalDate().toString() : "?")
                    .append("\",\"").append(StringEscapeUtils.escapeJson(best.getUrl())).append("\"],");
        }
        builder.append("[");
    }

    for (int i = 0; i < runs.size(); i++) {
        Run run = runs.get(i);

        Map<Integer, GoogleRank> ranks = googleDB.rank.list0(run.getId(), group.getId(), target.getId())
                .stream().collect(Collectors.toMap((r) -> r.googleSearchId, Function.identity()));

        for (GoogleSearch search : searches) {
            StringBuilder builder = builders.get(search.getId());
            GoogleRank fullRank = ranks.get(search.getId());
            if (fullRank != null && fullRank.rank != GoogleRank.UNRANKED) {
                builder.append("[").append(fullRank.rank).append(",").append(fullRank.previousRank)
                        .append(",\"").append(StringEscapeUtils.escapeJson(fullRank.url)).append("\"],");
            } else {
                builder.append("0,");
            }

            if (i == runs.size() - 1) {
                builder.deleteCharAt(builder.length() - 1);
                builder.append("]]");
            }
        }
    }

    List<StringBuilder> buildersArray = new ArrayList<>(builders.values());
    for (int i = 0; i < buildersArray.size(); i++) {
        writer.append(buildersArray.get(i));
        if (i != buildersArray.size() - 1) {
            writer.append(",");
        }
    }
    writer.append("],[");
    for (int i = 0; i < runs.size(); i++) {
        Run run = runs.get(i);
        writer.append("\"").append(run.getDay().toString()).append("\"");
        if (i != runs.size() - 1) {
            writer.append(",");
        }
    }
    writer.append("]]");
}

---

From source file:com.consol.citrus.report.HtmlReporter.java

/**
 * Creates the HTML report file//  ww w  .  j a  va2 s .  c o m
 * @param content The String content of the report file
 */
private void createReportFile(String content) {
    Writer fileWriter = null;

    File targetDirectory = new File(OUTPUT_DIRECTORY);
    if (!targetDirectory.exists()) {
        boolean success = targetDirectory.mkdirs();

        if (!success) {
            throw new CitrusRuntimeException("Unable to create folder structure for HTML report");
        }
    }

    try {
        fileWriter = new FileWriter(OUTPUT_DIRECTORY + File.separator + REPORT_FILE_NAME);
        fileWriter.append(content);
        fileWriter.flush();
    } catch (IOException e) {
        log.error("Failed to save HTML test report", e);
    } finally {
        if (fileWriter != null) {
            try {
                fileWriter.close();
            } catch (IOException e) {
                log.error("Error closing HTML report file", e);
            }
        }
    }
}

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From source file:com.github.jknack.handlebars.internal.Variable.java

@SuppressWarnings("unchecked")
@Override/*from w  ww.ja v  a  2 s  .co m*/
protected void merge(final Context scope, final Writer writer) throws IOException {
    Helper<Object> helper = this.helper;
    boolean blockParam = scope.isBlockParams() && noArg;
    if (helper != null && !blockParam) {
        Options options = new Options.Builder(handlebars, name, type, scope, empty(this))
                .setParams(params(scope)).setHash(hash(scope)).setWriter(writer).build();
        options.data(Context.PARAM_SIZE, this.params.size());
        CharSequence result = helper.apply(determineContext(scope), options);
        writer.append(formatAndEscape(result, Formatter.NOOP));
    } else {
        Object value = scope.get(path);
        if (value == null) {
            if (missing != null) {
                Options options = new Options.Builder(handlebars, name, type, scope, empty(this))
                        .setParams(params(scope)).setHash(hash(scope)).setWriter(writer).build();
                value = missing.apply(determineContext(scope), options);
            }
        }
        if (value instanceof Lambda) {
            value = Lambdas.merge(handlebars, (Lambda<Object, Object>) value, scope, this);
        }
        writer.append(formatAndEscape(value, formatter));
    }
}

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From source file:com.github.rvesse.airline.help.cli.bash.BashCompletionGenerator.java

private void writeCommandCase(Writer writer, GlobalMetadata<T> global, CommandGroupMetadata group,
        CommandMetadata command, int indent, boolean isNestedFunction) throws IOException {
    // Start the case
    indent(writer, indent);/*from   w  w  w  . ja  v  a2 s. c om*/
    writer.append(command.getName()).append(')').append(NEWLINE);
    indent += 2;

    // Call the function
    writeCommandFunctionCall(writer, global, group, command, indent);

    if (isNestedFunction) {
        // If within a nested function needs to echo the reply
        indent(writer, indent);
        writer.append("echo ${COMPREPLY[@]}").append(NEWLINE);
    }

    // Want to return and terminate the case
    indent(writer, indent);
    writer.append("return $?").append(NEWLINE);
    indent(writer, indent);
    writer.append(";;").append(NEWLINE);
}

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