Example usage for java.lang Appendable append

Introduction

In this page you can find the example usage for java.lang Appendable append.

Prototype

Appendable append(char c) throws IOException;

Source Link

Document

Appends the specified character to this Appendable .

Usage

From source file:com.github.xbn.text.StringUtil.java

/**
   <p>Append one str_obj (with a prefix and postfix) if a condition is met, or another if it's not.</p>
        //from   w ww .  jav a  2 s.co  m
 * @exception  RTIOException  If an {@link java.io.IOException IOException} is thrown
 */
public static final Appendable appendPreTruePostOrFalse(Appendable to_appendTo, String prefix_ifTrue,
        Object true_oString, String postfix_ifTrue, boolean condition, Object oString_ifFalse) {
    try {
        if (condition) {
            if (prefix_ifTrue != null) {
                to_appendTo.append(prefix_ifTrue);
            }
            if (true_oString != null) {
                to_appendTo.append(true_oString.toString());
            }
            if (postfix_ifTrue != null) {
                to_appendTo.append(postfix_ifTrue);
            }
        } else if (oString_ifFalse != null) {
            to_appendTo.append(oString_ifFalse.toString());
        }
    } catch (IOException iox) {
        throw new RTIOException("appendPreTruePostOrFalse", iox);
    } catch (RuntimeException rx) {
        throw CrashIfObject.nullOrReturnCause(to_appendTo, "to_appendTo", null, rx);
    }
    return to_appendTo;
}

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From source file:org.apache.shindig.gadgets.parse.CompactHtmlSerializer.java

/**
 * Collapse any consecutive HTML whitespace characters inside a string into
 * one space character (0x20). This method will not output any characters when
 * the given string is entirely composed of whitespaces.  
 *
 * References:// ww  w. j  a v  a 2 s  .c  o m
 * <ul>
 * <li>http://www.w3.org/TR/html401/struct/text.html#h-9.1</li>
 * <li>http://java.sun.com/javase/6/docs/api/java/lang/Character.html#isWhitespace(char)</li>
 * </ul>
 */
static void collapseWhitespace(String str, Appendable output) throws IOException {
    str = StringUtils.stripStart(str, HTML_WHITESPACE);

    // Whitespaces between a sequence of non-whitespace characters
    boolean seenWhitespace = false;
    for (int i = 0; i < str.length(); i++) {
        char c = str.charAt(i);

        if (HTML_WHITESPACE.indexOf(c) != -1) {
            seenWhitespace = true;
        } else {
            if (seenWhitespace) {
                output.append(' ');
            }
            output.append(c);

            seenWhitespace = false;
        }
    }
}

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From source file:org.diorite.cfg.system.Template.java

/**
 * Append indent (2 spaces per level)/*from w w w  .j  a  v  a  2s.c  om*/
 *
 * @param writer {@link Appendable} to use, all data will be added here.
 * @param level  current indent level.
 *
 * @throws IOException from {@link Appendable}
 */
static void spaces(final Appendable writer, final int level) throws IOException {
    if (level <= 0) {
        return;
    }
    for (int i = 0; i < level; i++) {
        writer.append("  ");
    }
}

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From source file:org.ensembl.healthcheck.util.StreamGobbler.java

public static void streamToBuffer(InputStream is, Appendable out) throws IOException {
    BufferedReader reader = new BufferedReader(new InputStreamReader(is));
    String line = null;/*  w ww  .  j a v  a  2  s .  c  o  m*/
    while ((line = reader.readLine()) != null) {
        out.append(line);
        out.append('\n');
    }
    reader.close();
}

---

From source file:org.opensingular.form.util.diff.DiffInfo.java

private static void pad(Appendable appendable, int level) throws IOException {
    for (int i = level * 3; i > 0; i--) {
        appendable.append(' ');
    }/*from w w  w.j  av a2  s  .  com*/
}

---

From source file:org.briljantframework.array.ArrayPrinter.java

/**
 * Format the {@link ArrayPrinter.ToStringArray}
 *
 * @param out write resulting string representation to
 * @param arr the ToStringMatrix//from  ww  w. j  av  a  2  s  .  c  o m
 * @throws java.io.IOException if an IO error occurs
 */
public static void print(Appendable out, ToStringArray arr, String startChar, String endChar)
        throws IOException {
    out.append("array(");
    if (arr.size() == 0) {
        out.append(startChar).append(endChar);
    } else if (arr.size() == 1) {
        out.append(startChar).append(arr.get(0)).append(endChar);
    } else {
        boolean truncate = minTruncateSize < arr.size() && arr.dims() != 1;
        IntArray maxWidth = computeMaxWidth(arr, truncate);
        print(out, arr, startChar, endChar, truncate, arr.dims() + 1 + "array(".length(), maxWidth);
    }
    out.append(")");
}

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From source file:org.apache.ofbiz.widget.WidgetWorker.java

public static void appendContentUrl(Appendable writer, String location, HttpServletRequest request)
        throws IOException {
    StringBuilder buffer = new StringBuilder();
    ContentUrlTag.appendContentPrefix(request, buffer);
    writer.append(buffer.toString());
    writer.append(location);/*from  w w  w  . j a  va  2s . com*/
}

---

From source file:de.schildbach.wallet.util.CrashReporter.java

public static void appendApplicationInfo(final Appendable report, final WalletApplication application)
        throws IOException {
    final PackageInfo pi = application.packageInfo();
    final Configuration configuration = application.getConfiguration();
    final Calendar calendar = new GregorianCalendar(UTC);

    report.append("Version: " + pi.versionName + " (" + pi.versionCode + ")\n");
    report.append("Package: " + pi.packageName + "\n");
    report.append(/*from w ww  .  j  a v a 2  s . c o m*/
            "Installer: " + application.getPackageManager().getInstallerPackageName(pi.packageName) + "\n");
    report.append("Test/Prod: " + (Constants.TEST ? "test" : "prod") + "\n");
    report.append("Timezone: " + TimeZone.getDefault().getID() + "\n");
    calendar.setTimeInMillis(System.currentTimeMillis());
    report.append("Time: " + String.format(Locale.US, "%tF %tT %tZ", calendar, calendar, calendar) + "\n");
    calendar.setTimeInMillis(WalletApplication.TIME_CREATE_APPLICATION);
    report.append(
            "Time of launch: " + String.format(Locale.US, "%tF %tT %tZ", calendar, calendar, calendar) + "\n");
    calendar.setTimeInMillis(pi.lastUpdateTime);
    report.append("Time of last update: "
            + String.format(Locale.US, "%tF %tT %tZ", calendar, calendar, calendar) + "\n");
    calendar.setTimeInMillis(pi.firstInstallTime);
    report.append("Time of first install: "
            + String.format(Locale.US, "%tF %tT %tZ", calendar, calendar, calendar) + "\n");
    final long lastBackupTime = configuration.getLastBackupTime();
    calendar.setTimeInMillis(lastBackupTime);
    report.append("Time of backup: "
            + (lastBackupTime > 0 ? String.format(Locale.US, "%tF %tT %tZ", calendar, calendar, calendar)
                    : "none")
            + "\n");
    report.append("Network: " + Constants.NETWORK_PARAMETERS.getId() + "\n");
    final Wallet wallet = application.getWallet();
    report.append("Encrypted: " + wallet.isEncrypted() + "\n");
    report.append("Keychain size: " + wallet.getKeyChainGroupSize() + "\n");

    final Set<Transaction> transactions = wallet.getTransactions(true);
    int numInputs = 0;
    int numOutputs = 0;
    int numSpentOutputs = 0;
    for (final Transaction tx : transactions) {
        numInputs += tx.getInputs().size();
        final List<TransactionOutput> outputs = tx.getOutputs();
        numOutputs += outputs.size();
        for (final TransactionOutput txout : outputs) {
            if (!txout.isAvailableForSpending())
                numSpentOutputs++;
        }
    }
    report.append("Transactions: " + transactions.size() + "\n");
    report.append("Inputs: " + numInputs + "\n");
    report.append("Outputs: " + numOutputs + " (spent: " + numSpentOutputs + ")\n");
    report.append("Last block seen: " + wallet.getLastBlockSeenHeight() + " (" + wallet.getLastBlockSeenHash()
            + ")\n");

    report.append("Databases:");
    for (final String db : application.databaseList())
        report.append(" " + db);
    report.append("\n");

    final File filesDir = application.getFilesDir();
    report.append("\nContents of FilesDir " + filesDir + ":\n");
    appendDir(report, filesDir, 0);
    final File logDir = application.getDir("log", Context.MODE_PRIVATE);
    report.append("\nContents of LogDir " + logDir + ":\n");
    appendDir(report, logDir, 0);
}

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From source file:org.briljantframework.array.ArrayPrinter.java

/**
 * Format the {@link org.briljantframework.array.ArrayPrinter.ToStringArray}
 *
 * @param sb write resulting string representation to
 * @param arr the ToStringMatrix//w  ww.  j a v  a 2s .  co m
 * @throws java.io.IOException if an IO error occurs
 */
public static void print(Appendable sb, ToStringArray arr, String startChar, String endChar, boolean truncate,
        int dims, IntArray maxWidth) throws IOException {
    if (arr.size() == 0) {
        sb.append(startChar).append(arr.get(0)).append(endChar);
        return;
    }
    if (arr.dims() == 1) {
        StringJoiner joiner = new StringJoiner(", ", startChar, endChar);
        int max = arr.size();
        if (truncate) {
            max = visiblePerSlice < 0 ? arr.size() : visiblePerSlice;
        }
        for (int i = 0; i < arr.size(); i++) {
            String value = pad(arr.get(i), maxWidth.get(i % max));
            joiner.add(value);
            if (i >= max) {
                int left = arr.size() - i - 1;
                if (left > max) {
                    i += left - max - 1;
                    joiner.add("...");
                }
            }
        }
        sb.append(joiner.toString());
    } else {
        int len = arr.size(0);
        sb.append("[");
        print(sb, arr.select(0), startChar, endChar, truncate, dims, maxWidth);
        for (int i = 1; i < len; i++) {
            if (arr.dims() > 2) {
                sb.append(",\n\n");
            } else {
                sb.append(",\n");
            }
            for (int j = 0; j < dims - arr.dims(); j++) {
                sb.append(" ");
            }
            print(sb, arr.select(i), startChar, endChar, truncate, dims, maxWidth);
            int max = len;
            if (truncate) {
                max = printSlices < 0 ? len : printSlices;
            }
            if (i >= max) {
                int left = len - i - 1;
                if (left > max) {
                    i += left - max - 1;
                    sb.append(",\n");
                    for (int j = 0; j < dims - arr.dims(); j++) {
                        sb.append(" ");
                    }
                    sb.append("...");
                }
            }
        }
        sb.append("]");
    }
}

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From source file:org.apache.ofbiz.widget.WidgetWorker.java

public static void makeHiddenFormLinkForm(Appendable writer, String target, String targetType,
        String targetWindow, Map<String, String> parameterMap, ModelFormField modelFormField,
        HttpServletRequest request, HttpServletResponse response, Map<String, Object> context)
        throws IOException {
    writer.append("<form method=\"post\"");
    writer.append(" action=\"");
    // note that this passes null for the parameterList on purpose so they won't be put into the URL
    WidgetWorker.buildHyperlinkUrl(writer, target, targetType, null, null, false, false, true, request,
            response, context);/*from  w  ww.ja  v  a  2s.  com*/
    writer.append("\"");

    if (UtilValidate.isNotEmpty(targetWindow)) {
        writer.append(" target=\"");
        writer.append(targetWindow);
        writer.append("\"");
    }

    writer.append(" onsubmit=\"javascript:submitFormDisableSubmits(this)\"");

    writer.append(" name=\"");
    writer.append(makeLinkHiddenFormName(context, modelFormField));
    writer.append("\">");

    for (Map.Entry<String, String> parameter : parameterMap.entrySet()) {
        if (parameter.getValue() != null) {
            writer.append("<input name=\"");
            writer.append(parameter.getKey());
            writer.append("\" value=\"");
            writer.append(UtilCodec.getEncoder("html").encode(parameter.getValue()));
            writer.append("\" type=\"hidden\"/>");
        }
    }

    writer.append("</form>");
}

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