Example usage for java.io PrintStream format

List of usage examples for java.io PrintStream format

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Introduction

In this page you can find the example usage for java.io PrintStream format.

Prototype

public PrintStream format(String format, Object... args)

Source Link

Document

Writes a formatted string to this output stream using the specified format string and arguments.

Usage

From source file:info.mikaelsvensson.devtools.analysis.shared.reportprinter.PlainTextReportPrinter.java

@Override
public void printTable(PrintStream printStream, String tableHeader, int valueColumnWidth, String[] headerRow,
        Object[][] dataRows, String[] footerRow) {
    int firstColumnWidth = Math.max(headerRow != null && headerRow.length > 0 ? headerRow[0].length() : 0,
            footerRow != null && footerRow.length > 0 ? footerRow[0].length() : 0);
    for (Object[] row : dataRows) {
        if (row != null) {
            firstColumnWidth = Math.max(firstColumnWidth, row[0].toString().length());
        }//from w  w w.  j a  v a 2  s.c  o m
    }
    if (tableHeader != null) {
        printHeader(tableHeader, true, printStream);
    }
    String rowFormat = "%-" + (firstColumnWidth + 1) + "s"
            + StringUtils.repeat("%" + valueColumnWidth + "s",
                    dataRows != null && dataRows.length > 0 ? dataRows[0].length - 1 : headerRow.length - 1)
            + "\n";
    if (headerRow != null) {
        printStream.format(rowFormat, headerRow);
    }
    if (dataRows != null) {
        for (Object[] row : dataRows) {
            if (row != null) {
                for (int i = 0; i < row.length; i++) {
                    row[i] = ToStringUtil.toString(row[i]);
                }
                if (row != null) {
                    printStream.format(rowFormat, row);
                }
            }
        }
    }
    if (footerRow != null) {
        printStream.format(rowFormat, footerRow);
    }
}

From source file:com.analog.lyric.dimple.solvers.core.parameterizedMessages.MultivariateNormalParameters.java

@Override
public void print(PrintStream out, int verbosity) {
    if (verbosity < 0) {
        return;//w w w  .j  a va2 s.  c  o m
    }

    String vectorLabel = "mean";
    double[] vector = _mean;
    if (vector.length == 0) {
        vector = _infoVector;
        vectorLabel = "info";
    }

    out.print("Normal(");

    if (verbosity > 1) {
        out.println();
        out.print("    ");
    }
    out.format("%s=[", vectorLabel);
    for (int i = 0, end = vector.length; i < end; ++i) {
        if (i > 0) {
            out.print(',');
            if (verbosity > 0) {
                out.print(' ');
            }
        }
        if (verbosity > 0) {
            out.format("%d=", i);
        }
        out.format(verbosity > 1 ? "%.12g" : "%g", vector[i]);
    }
    out.print(']');
    if (verbosity > 1) {
        out.println();
    } else {
        out.print(", ");
    }

    out.print(_isInInformationForm ? "precision=[" : "covariance=[");

    if (isDiagonal()) {
        double[] diagonal = _isInInformationForm ? _precision : _variance;

        for (int i = 0, end = diagonal.length; i < end; ++i) {
            if (i > 0) {
                out.print(',');
                if (verbosity > 0) {
                    out.print(' ');
                }
            }
            if (verbosity > 0) {
                out.format("%d=", i);
            }
            out.format("%g", diagonal[i]);
        }
    } else {
        final int n = _matrix.length;
        for (int row = 0; row < n; ++row) {
            if (row > 0) {
                out.print(";");
            }
            out.print("\n        ");
            for (int col = 0; col < n; ++col) {
                if (col > 0) {
                    out.print(',');
                }
                out.format("%g", _matrix[row][col]);
            }
        }
    }

    out.print(']');

    if (verbosity > 1) {
        out.println();
    }
    out.print(')');
}

From source file:com.appeligo.search.actions.ResponseReportAction.java

public String execute() throws Exception {
    long timestamp = new Date().getTime();
    String day = Utils.getDatePath(timestamp);
    String hostname = null;/*from w  w  w.j a v  a  2 s.c  om*/
    try {
        hostname = InetAddress.getLocalHost().getHostName();
    } catch (UnknownHostException e) {
        hostname = "UnknownHost";
    }
    String dirname = documentRoot + "/stats/" + day + "/" + hostname;
    String responseFileName = dirname + "/response-" + reporter + ".html";
    try {
        File dir = new File(dirname);
        if ((!dir.exists()) && (!dir.mkdirs())) {
            throw new IOException("Error creating directory " + dirname);
        }
        File file = new File(responseFileName);
        PrintStream responseFile = null;
        if (file.exists()) {
            responseFile = new PrintStream(new FileOutputStream(responseFileName, true));
        } else {
            responseFile = new PrintStream(new FileOutputStream(responseFileName));
            String title = "Response Times for " + getServletRequest().getServerName() + " to " + reporter;
            responseFile.println("<html><head><title>" + title + "</title></head>");
            responseFile.println("<body><h1>" + title + "</h1>");
            responseFile.println("<table border='1'>");
            responseFile.println("<tr>");
            responseFile.println("<th>Time (UTC)</th>");
            responseFile.println("<th>Response (Millis)</th>");
            responseFile.println("<th>Status</th>");
            responseFile.println("<th>Bytes Read</th>");
            responseFile.println("<th>Timed Out</th>");
            responseFile.println("<th>Exception</th>");
            responseFile.println("</tr>");
        }
        Calendar cal = Calendar.getInstance();
        cal.setTimeZone(TimeZone.getTimeZone("GMT"));
        cal.setTimeInMillis(timestamp);
        String time = String.format("%1$tH:%1$tM:%1$tS", cal);
        responseFile.print("<tr>");
        responseFile.print("<td>" + time + "</td>");
        responseFile.format("<td>%,d</td>", responseMillis);
        responseFile.print("<td>" + status + "</td>");
        responseFile.format("<td>%,d</td>", bytesRead);
        responseFile.print("<td>" + timedOut + "</td>");
        responseFile.print("<td>" + exception + "</td>");
        responseFile.println("</tr>");
    } catch (IOException e) {
        log.error("Error opening or writing to " + responseFileName, e);
    }

    return SUCCESS;
}

From source file:com.marklogic.client.impl.JerseyServices.java

private void logRequest(RequestLogger reqlog, String message, Object... params) {
    if (reqlog == null)
        return;/*  w  w w .  ja va2s .  c o  m*/

    PrintStream out = reqlog.getPrintStream();
    if (out == null)
        return;

    if (params == null || params.length == 0) {
        out.println(message);
    } else {
        out.format(message, params);
        out.println();
    }
}

From source file:org.apache.mahout.classifier.ConfusionMatrixDumper.java

private static void printGrayCell(ConfusionMatrix cm, PrintStream out, int total, String rowLabel,
        String columnLabel) {/*from  w  w w. ja va2  s . c  o m*/

    int count = cm.getCount(rowLabel, columnLabel);
    if (count == 0) {
        out.format("<td class='%s'/>", CSS_EMPTY);
    } else {
        // 0 is white, full is black, everything else gray
        int rating = (int) ((count / (double) total) * 4);
        String css = CSS_GRAY_CELLS[rating];
        format("<td class='%s' title='%s'>%s</td>", out, css, columnLabel, count);
    }
}

From source file:org.jenkinsci.plugins.githubissues.GitHubIssueNotifier.java

@Override
public void perform(@Nonnull Run<?, ?> run, @Nonnull FilePath workspace, @Nonnull Launcher launcher,
        @Nonnull TaskListener listener) throws InterruptedException, IOException {
    PrintStream logger = listener.getLogger();

    // If we got here, we need to grab the repo to create an issue (or close an existing issue)
    GHRepository repo;/*from   ww w  .j  a v  a2 s .com*/
    try {
        repo = getRepoForJob(run.getParent());
    } catch (GitHubRepositoryException ex) {
        logger.println(
                "WARNING: No GitHub config available for this job, GitHub Issue Notifier will not run! Error: "
                        + ex.getMessage());
        return;
    }

    Result result = run.getResult();
    final GitHubIssueAction previousGitHubIssueAction = getLatestIssueAction((Build) run.getPreviousBuild());
    GHIssue issue = null;
    if (previousGitHubIssueAction != null) {
        issue = repo.getIssue(previousGitHubIssueAction.getIssueNumber());
    }

    if (result == Result.FAILURE) {
        if (issue != null) {
            String issueBody = this.getIssueBody();
            if (StringUtils.isBlank(issueBody)) {
                issueBody = this.getDescriptor().getIssueBody();
            }
            if (issue.getState() == GHIssueState.OPEN) {
                if (issueAppend) {
                    //CONTINUE
                    issue.comment(IssueCreator.formatText(issueBody, run, listener, workspace));
                    logger.format("GitHub Issue Notifier: Build is still failing and issue #%s already exists. "
                            + "Not sending anything to GitHub issues%n", issue.getNumber());
                }
                run.addAction(new GitHubIssueAction(issue, GitHubIssueAction.TransitionAction.CONTINUE));
            } else if (issue.getState() == GHIssueState.CLOSED) {
                if (issueReopen) {
                    // REOPEN
                    logger.format(
                            "GitHub Issue Notifier: Build has started failing again, reopend GitHub issue #%s%n",
                            issue.getNumber());
                    issue.reopen();
                    issue.comment(IssueCreator.formatText(issueBody, run, listener, workspace));
                    //set new labels
                    if (issueLabel != null && !issueLabel.isEmpty()) {
                        issue.setLabels(issueLabel.split(",| "));
                    }
                    run.addAction(new GitHubIssueAction(issue, GitHubIssueAction.TransitionAction.REOPEN));
                } else {
                    //CREATE NEW
                    issue = IssueCreator.createIssue(run, this, repo, listener, workspace);
                    logger.format("GitHub Issue Notifier: Build has started failing, filed GitHub issue #%s%n",
                            issue.getNumber());
                    run.addAction(new GitHubIssueAction(issue, GitHubIssueAction.TransitionAction.OPEN));
                }
            }
        } else {
            // CREATE NEW
            issue = IssueCreator.createIssue(run, this, repo, listener, workspace);
            logger.format("GitHub Issue Notifier: Build has started failing, filed GitHub issue #%s%n",
                    issue.getNumber());
            run.addAction(new GitHubIssueAction(issue, GitHubIssueAction.TransitionAction.OPEN));
        }
    } else if (result == Result.SUCCESS && issue != null && issue.getState() == GHIssueState.OPEN) {
        issue.comment("Build was fixed!");
        issue.close();
        logger.format("GitHub Issue Notifier: Build was fixed, closing GitHub issue #%s%n", issue.getNumber());
        run.addAction(new GitHubIssueAction(issue, GitHubIssueAction.TransitionAction.CLOSE));
    }
}