Java 类java.util.IllegalFormatException 实例源码

项目：JavaGraph 文件：LabelPattern.java

/**
 * Constructs a new pattern, with a given format string
 * and list of attribute field names.
 */
public LabelPattern(String format, List<String> argNames) throws FormatException {
    this.format = format;
    this.argNames.addAll(argNames);
    List<Object> testValues1 = new ArrayList<>();
    List<Object> testValues2 = new ArrayList<>();
    for (int i = 0; i < argNames.size(); i++) {
        this.argPositions.put(argNames.get(i), i);
        testValues1.add(null);
        testValues2.add("");
    }
    try {
        getLabel(testValues1.toArray());
        getLabel(testValues2.toArray());
    } catch (IllegalFormatException exc) {
        throw new FormatException("Format string \"%s\" not valid for %d arguments", format,
            argNames.size());
    }
}

项目：JavaGraph 文件：DefaultRuleTransition.java

/**
 * Returns the instantiated output string for a given transition, if any.
 * @return the instantiated output string, or {@code null} if there is none
 * @throws FormatException if the format string of the rule
 * does not correspond to the actual rule parameters.
 */
public static String getOutputString(GraphTransition trans) throws FormatException {
    String result = null;
    String formatString = trans.getAction()
        .getFormatString();
    if (formatString != null && !formatString.isEmpty()) {
        List<Object> args = new ArrayList<>();
        for (HostNode arg : trans.label()
            .getArguments()) {
            if (arg instanceof ValueNode) {
                args.add(((ValueNode) arg).getValue());
            } else {
                args.add(arg.toString());
            }
        }
        try {
            result = String.format(formatString, args.toArray());
        } catch (IllegalFormatException e) {
            throw new FormatException("Error in rule output string: %s", e.getMessage());
        }
    }
    return result;
}

项目：referendum_1o_android 文件：StringsManager.java

public static String getString(String id, Object... args) {
    synchronized (lock) {
        if (mStrings.containsKey(id)) {
            try {
                return String.format(mStrings.get(id).toString(), args);
            } catch (IllegalFormatException e) {
                Log.e(TAG, "A string was found with wrong format parameters! The string is: " + id);
                return mStrings.get(id).toString();
            }
        } else {
            Crashlytics.logException(new RuntimeException("String not found: " + id));
            return "";
        }
    }

}

项目：services-in-one 文件：ExceptionHttpStatusMapTest.java

@Test
public void testGet() throws Exception {
    assertThat(map.get(new BadRequestException()), is(equalTo(HttpStatus.BAD_REQUEST)));
    assertThat(map.get(BadRequestException.class), is(equalTo(HttpStatus.BAD_REQUEST)));
    assertThat(map.get(ConflictException.class), is(equalTo(HttpStatus.CONFLICT)));
    assertThat(map.get(NotFoundException.class), is(equalTo(HttpStatus.NOT_FOUND)));
    assertThat(map.get(NotModifiedException.class), is(equalTo(HttpStatus.NOT_MODIFIED)));
    assertThat(map.get(UnauthorizedException.class), is(equalTo(HttpStatus.UNAUTHORIZED)));

    assertThat(map.get(Exception.class), is(equalTo(HttpStatus.INTERNAL_SERVER_ERROR)));
    assertThat(map.get(IllegalArgumentException.class), is(equalTo(HttpStatus.INTERNAL_SERVER_ERROR)));

    map.put(IllegalArgumentException.class, HttpStatus.ACCEPTED);

    assertThat(map.get(IllegalFormatException.class), is(either(equalTo(HttpStatus.INTERNAL_SERVER_ERROR)).or(equalTo(HttpStatus.ACCEPTED))));
}

项目：AndroidSeekBarPreference 文件：SeekBarPreference.java

private void updateDisplay(int value) {

        if (!TextUtils.isEmpty(mFormat)) {
            mValue.setVisibility(View.VISIBLE);

            value = (value + mSteppedMinValue) * mStepValue;

            String text;

            try {
                if (mUseDisplayDividerValue) {
                    float floatValue = (float) value / mDisplayDividerValue;
                    text = String.format(mFormat, floatValue);
                } else {
                    text = String.format(mFormat, value);
                }
            } catch (IllegalFormatException e) {
                text = Integer.toString(value);
            }

            mValue.setText(text);
        } else {
            mValue.setVisibility(View.GONE);
        }
    }

项目：brailleback 文件：LogUtils.java

/**
 * Logs a formatted string to the console using the source object's name as
 * the log tag. If the source object is null, the default tag (see
 * {@link LogUtils#TAG} is used.
 * <p>
 * Example usage: <br>
 * <code>
 * LogUtils.log(this, Log.ERROR, "Invalid value: %d", value);
 * </code>
 *
 * @param source The object that generated the log event.
 * @param priority The log entry priority, see
 *            {@link Log#println(int, String, String)}.
 * @param format A format string, see
 *            {@link String#format(String, Object...)}.
 * @param args String formatter arguments.
 */
public static void log(Object source, int priority, String format, Object... args) {
    if (priority < LOG_LEVEL) {
        return;
    }

    final String sourceClass;

    if (source == null) {
        sourceClass = TAG;
    } else if (source instanceof Class<?>) {
        sourceClass = ((Class<?>) source).getSimpleName();
    } else {
        sourceClass = source.getClass().getSimpleName();
    }

    try {
        Log.println(priority, sourceClass, String.format(format, args));
    } catch (IllegalFormatException e) {
        Log.e(TAG, "Bad formatting string: \"" + format + "\"", e);
    }
}

项目：myWMS 文件：RefTopologyFacadeBean.java

public static final String resolve( String key, Object[] parameters ) {
    // assertion
    if (key == null) {
        return "";
    }

    ResourceBundle bundle;
    String formatString;
    try {
        bundle = ResourceBundle.getBundle("TopologyBundle", Locale.getDefault(), ProjectBundleResolver.class.getClassLoader());
        // resolving key
        String s = bundle.getString(key);
        formatString = String.format(s, parameters);
        return formatString;
    }
    catch (MissingResourceException ex) {
        return key;
    }
    catch (IllegalFormatException ife){
        return key;
    }
}

项目：myWMS 文件：InventoryBasicDataServiceBean.java

private final String resolve( String key, Locale locale ) {
    if (key == null) {
        return "";
    }

    ResourceBundle bundle;
    try {
        bundle = ResourceBundle.getBundle("de.linogistix.los.inventory.res.Bundle", locale, InventoryBundleResolver.class.getClassLoader());
        String s = bundle.getString(key);
        return s;
    }
    catch (MissingResourceException ex) {
        log.error("Exception: "+ex.getMessage());
        return key;
    }
    catch (IllegalFormatException ife){
        log.error("Exception: "+ife.getMessage());
        return key;
    }
}

项目：myWMS 文件：LocationBasicDataServiceBean.java

private final String resolve( String key, Locale locale ) {
    if (key == null) {
        return "";
    }

    ResourceBundle bundle;
    try {
        bundle = ResourceBundle.getBundle("de.linogistix.los.location.res.Bundle", locale, BundleResolver.class.getClassLoader());
        String s = bundle.getString(key);
        return s;
    }
    catch (MissingResourceException ex) {
        log.error("Exception: "+ex.getMessage());
        return key;
    }
    catch (IllegalFormatException ife){
        log.error("Exception: "+ife.getMessage());
        return key;
    }
}

项目：myWMS 文件：CommonBasicDataServiceBean.java

private final String resolve( String key, Locale locale ) {
    if (key == null) {
        return "";
    }

    ResourceBundle bundle;
    try {
        bundle = ResourceBundle.getBundle("de.linogistix.los.res.Bundle", locale, BundleResolver.class.getClassLoader());
        String s = bundle.getString(key);
        return s;
    }
    catch (MissingResourceException ex) {
        log.error("Exception: "+ex.getMessage());
        return key;
    }
    catch (IllegalFormatException ife){
        log.error("Exception: "+ife.getMessage());
        return key;
    }
}

项目：graylog-plugin-pipeline-processor 文件：IpAddressConversion.java

@Override
public IpAddress evaluate(FunctionArgs args, EvaluationContext context) {
    final String ipString = String.valueOf(ipParam.required(args, context));

    try {
        final InetAddress inetAddress = InetAddresses.forString(ipString);
        return new IpAddress(inetAddress);
    } catch (IllegalArgumentException e) {
        final Optional<String> defaultValue = defaultParam.optional(args, context);
        if (!defaultValue.isPresent()) {
            return new IpAddress(ANYV4);
        }
        try {
            return new IpAddress(InetAddresses.forString(defaultValue.get()));
        } catch (IllegalFormatException e1) {
            log.warn("Parameter `default` for to_ip() is not a valid IP address: {}", defaultValue.get());
            throw e1;
        }
    }
}

项目：java-persistence 文件：PersistenceConfigImpl.java

private String getTableNameFormat(Config config, PersistenceConfig defaultValues) {
    String formatStr = config.tableNameFormat;
    if ( null == formatStr && null != defaultValues ) {
        formatStr = defaultValues.getTableNameFormat();
    }
    if ( null == formatStr ) return null;
    try {
        String.format(formatStr, "");
    } catch ( IllegalFormatException ex ) {
        throw new IllegalArgumentException(
            "Expected 'tableNameFormat' in "+_file+
            " to be format string containing a single %s: "+
            ex.getMessage());
    }
    return formatStr;
}

项目：Dayon 文件：Babylon.java

/**
 * Attempt to format the tag value; if the actual tag value is missing or
 * the tag value could not be formatted for whatever reason, then the
 * <code>toString</code> of the argument array is appended to the tag
 * value...
 */
private static String formatValue(Locale locale, String tagValue, String tag, Object... arguments) {
    String formattedTagValue;

    if (tagValue != tag) // The identity equality is fine; that's what I want!
    {
        try {
            // The locale is required for example to convert a double into
            // its string representation
            // when processing %s (of a double value) or even a %d I guess
            // (e.g., using '.' or ',' )

            formattedTagValue = String.format(locale, tagValue, arguments);
        } catch (IllegalFormatException ex) {
            Log.warn("Illegal format for tag [" + tag + "] - " + ex.getMessage(), ex);
            formattedTagValue = tagValue + " " + Arrays.toString(arguments);
            // what else can I do here?
        }
    } else {
        formattedTagValue = tagValue + " " + Arrays.toString(arguments);
        // what else can I do here?
    }

    return formattedTagValue;
}

项目：tcdop 文件：DOAdapterUtils.java

public static String modifySSHKeyName(String name) {
    String[] nameRaw = name.split("_");
    String indexStr = nameRaw[nameRaw.length - 1];

    Integer index = 2;
    if (StringUtils.isNumeric(indexStr)) {
        try {
            index = Integer.parseInt(indexStr) + 1;
            nameRaw = Arrays.copyOf(nameRaw, nameRaw.length - 1);
        } catch (IllegalFormatException e) {
            //nop
        }
    }

    return StringUtils.join(nameRaw) + "_" + index;
}

项目：android-52Kit 文件：FormatUtils.java

/**
 * Condense a file size in bytes to it's highest form (i.e. KB, MB, GB, etc)
 *
 * @param bytes         the size in bytes
 * @param precision     the precision constant {@code ONE_DIGIT}, {@code TWO_DIGIT}, {@code THREE_DIGIT}
 * @return          the condensed string
 */
public static String condenseFileSize(long bytes, String precision) throws IllegalFormatException {

    // Kilobyte Check
    float kilo = bytes / 1024f;
    float mega = kilo / 1024f;
    float giga = mega / 1024f;
    float tera = giga / 1024f;
    float peta = tera / 1024f;

    // Determine which value to send back
    if(peta > 1)
        return String.format(precision + " PB", peta);
    else if (tera > 1)
        return String.format(precision + " TB", tera);
    else if(giga > 1)
        return String.format(precision + " GB", giga);
    else if(mega > 1)
        return String.format(precision + " MB", mega);
    else if(kilo > 1)
        return String.format(precision + " KB", kilo);
    else
        return bytes + " b";

}

项目：BusMan 文件：ManifestActivity.java

private void welcomeRider(final String rider, int triesLeft) {
    final String message = getWelcomeString(rider);
    try {
        sayRightNow(formatFirstName("welcome", message, rider));
    } catch (IllegalFormatException | NullPointerException e) {
        if (Log.isLoggable(TAG, Log.ERROR)) {
            Log.e(TAG, "Bad welcome message: '" + message + "'");
        }
        if (triesLeft > 0) {
            // pull an alternate message
            welcomeRider(rider, triesLeft - 1);
        } else {
            // willing to trust that resource messages won't throw an exception
            sayRightNow(formatFirstName("welcome alt", getRandomResWelcome(), rider));
        }
    }
}

项目：BusMan 文件：ManifestActivity.java

private void returningRider(final String rider, boolean isLast, int triesLeft) {
    final String message = getReturnsString(rider, isLast);
    try {
        sayRightNow(formatFirstName("returning", message, rider));
    } catch (IllegalFormatException | NullPointerException e) {
        if (Log.isLoggable(TAG, Log.ERROR)) {
            Log.e(TAG, "Bad return message: '" + message + "': " + e);
        }
        if (triesLeft > 0) {
            // pull an alternate message
            returningRider(rider, isLast, triesLeft - 1);
        } else {
            // willing to trust that resource messages won't throw an exception
            sayRightNow(formatFirstName("returning alt", getRandomResReturn(), rider));
        }
    }
}

项目：alternate-java-bridge-library 文件：StopWatch.java

/**
 * This allows you to get the exact current time of the stop watch,
 * in case you want to format it differently.
 * 
 * @param format
 * @return the formatted time
 */
public String getCurrentTime(String format) {
    //Format(format);
    long seconds = currentTime /1000;
    String text = DateUtils.formatElapsedTime(mRecycle, seconds);

       if (format != null) {
           Locale loc = Locale.getDefault();
           if (mFormatter == null || !loc.equals(mFormatterLocale)) {
               mFormatterLocale = loc;
               mFormatter = new Formatter(mFormatBuilder, loc);
           }
           mFormatBuilder.setLength(0);
           mFormatterArgs[0] = text;
           try {
               mFormatter.format(format, mFormatterArgs);
               text = mFormatBuilder.toString();
           } catch (IllegalFormatException ex) {
               if (!mLogged) {
                   Log.w(TAG, "Illegal format string: " + format);
                   mLogged = true;
               }
           }
       }
       return text;
}

项目：BroadSQL-3.6.0 文件：ConsoleCmdLineGUI.java

public String readPassword() {
    String password = null;
    Console cons;
    char[] passwd;
    try {
        if ((cons = System.console()) != null && (passwd = cons.readPassword("[%s]", "Enter password")) != null) {
            /*
            for (int i = 0; i < passwd.length; i++) {
                if (password == null) {
                    password = "";
                }
                password = password + Character.toString(passwd[i]);
            }*/
            password = String.valueOf(passwd);
        }
    } catch (IllegalFormatException ife) {
        error(new BroadSQLException(ife));
    }
    return (password);
}

项目：Accessibility-Test-Framework-for-Android 文件：LogUtils.java

/**
 * Logs a formatted string to the console using the source object's name as
 * the log tag. If the source object is null, the default tag (see
 * {@link LogUtils#TAG} is used.
 * <p>
 * Example usage: <br>
 * <code>
 * LogUtils.log(this, Log.ERROR, "Invalid value: %d", value);
 * </code>
 *
 * @param source The object that generated the log event.
 * @param priority The log entry priority, see
 *            {@link Log#println(int, String, String)}.
 * @param format A format string, see
 *            {@link String#format(String, Object...)}.
 * @param args String formatter arguments.
 */
public static void log(Object source, int priority, String format, Object... args) {
    if (priority < LOG_LEVEL) {
        return;
    }

    final String sourceClass;

    if (source == null) {
        sourceClass = TAG;
    } else if (source instanceof Class<?>) {
        sourceClass = ((Class<?>) source).getSimpleName();
    } else {
        sourceClass = source.getClass().getSimpleName();
    }

    try {
        Log.println(priority, sourceClass, String.format(format, args));
    } catch (IllegalFormatException e) {
        Log.e(TAG, "Bad formatting string: \"" + format + "\"", e);
    }
}

项目：talkback 文件：LogUtils.java

/**
 * Logs a formatted string to the console using the source object's name as
 * the log tag. If the source object is null, the default tag (see
 * {@link LogUtils#TAG} is used.
 * <p>
 * Example usage: <br>
 * <code>
 * LogUtils.log(this, Log.ERROR, "Invalid value: %d", value);
 * </code>
 *
 * @param source The object that generated the log event.
 * @param priority The log entry priority, see
 *            {@link Log#println(int, String, String)}.
 * @param format A format string, see
 *            {@link String#format(String, Object...)}.
 * @param args String formatter arguments.
 */
public static void log(Object source, int priority, String format, Object... args) {
    if (priority < LOG_LEVEL) {
        return;
    }

    final String sourceClass;

    if (source == null) {
        sourceClass = TAG;
    } else if (source instanceof Class<?>) {
        sourceClass = ((Class<?>) source).getSimpleName();
    } else {
        sourceClass = source.getClass().getSimpleName();
    }

    try {
        Log.println(priority, sourceClass, String.format(format, args));
    } catch (IllegalFormatException e) {
        Log.e(TAG, "Bad formatting string: \"" + format + "\"", e);
    }
}

项目：Vaadin-Prime-Count 文件：HeapStatusSimpleProvider.java

private static String composeHeapStatus(final long... memoryStatus)
{
    final StringBuilder strBldr = new StringBuilder();
    strBldr.append("%d M of %d M"); //NOPMD
    String output = Constants.EMPTY; //NOPMD
    try (final Formatter formatter = new Formatter(Locale.UK);)
    {
        formatter.format(strBldr.toString(), memoryStatus[0], memoryStatus[1]); //NOPMD
        output = formatter.toString(); //NOPMD
    }
    catch (IllegalFormatException | FormatterClosedException e)
    {
        LoggerFactory.getLogger(HeapStatusSimpleProvider.class).error("Error while composing Heap status ", e); //NOPMD
    }
    return output;
}

项目：android-Showcase 文件：Tools.java

/**
 * Condense a file size in bytes into a more proper form
 * of kilobytes, megabytes, gigabytes
 *
 * @param bits          the size in bytes
 * @param precision     the precision constant {@code ONE_DIGIT}, {@code TWO_DIGIT}, {@code THREE_DIGIT}
 * @return              the condensed string
 */
public static String condenseBitRate(long bits, String precision) throws IllegalFormatException{

    // Kilobyte Check
    float kilo = bits / 1000f;
    float mega = kilo / 1000f;
    float giga = mega / 1000f;

    // Determine which value to send back
    if(giga > 1)
        return String.format(precision + " gbits/s", giga);
    else if(mega > 1)
        return String.format(precision + " mbits/s", mega);
    else if(kilo > 1)
        return String.format(precision + " kbits/s", kilo);
    else
        return bits + " bits/s";

}

项目：In-the-Box-Fork 文件：OldStringTest.java

@SuppressWarnings("boxing")
public void test_format_Locale() {
    Locale l = new Locale("UK");
    assertEquals("13% of sum is 0x11",
            String.format(l, "%d%% of %s is 0x%x", 13, "sum", 17));
    assertEquals("empty format", "", String.format("", 123, this));
    try {
        String.format(l, null, "");
        fail("NPE is expected on null format");
    } catch (NullPointerException ok){}

    try {
        String.format(l, "%d", "test");
        fail("IllegalFormatException wasn't thrown.");
    } catch(IllegalFormatException ife) {
        //expected
    }
}

项目：BusMan 文件：ManifestActivity.java

private void welcomeRider(final String rider, int triesLeft) {
    final String message = getWelcomeString(rider);
    try {
        sayRightNow(formatFirstName("welcome", message, rider));
    } catch (IllegalFormatException | NullPointerException e) {
        if (Log.isLoggable(TAG, Log.ERROR)) {
            Log.e(TAG, "Bad welcome message: '" + message + "'");
        }
        if (triesLeft > 0) {
            // pull an alternate message
            welcomeRider(rider, triesLeft - 1);
        } else {
            // willing to trust that resource messages won't throw an exception
            sayRightNow(formatFirstName("welcome alt", getRandomResWelcome(), rider));
        }
    }
}

项目：BusMan 文件：ManifestActivity.java

private void returningRider(final String rider, boolean isLast, int triesLeft) {
    final String message = getReturnsString(rider, isLast);
    try {
        sayRightNow(formatFirstName("returning", message, rider));
    } catch (IllegalFormatException | NullPointerException e) {
        if (Log.isLoggable(TAG, Log.ERROR)) {
            Log.e(TAG, "Bad return message: '" + message + "': " + e);
        }
        if (triesLeft > 0) {
            // pull an alternate message
            returningRider(rider, isLast, triesLeft - 1);
        } else {
            // willing to trust that resource messages won't throw an exception
            sayRightNow(formatFirstName("returning alt", getRandomResReturn(), rider));
        }
    }
}

项目：error-prone-aspirator 文件：MisusedFormattingLogger.java

private void verifyPrintf(MethodInvocationTree tree, FormatParameters parameters)
    throws FormatFlagsConversionMismatchException, IllegalFormatException, FormatterException {
   List<? extends ExpressionTree> args = tree.getArguments();

  JCLiteral format = (JCLiteral) args.get(parameters.getFormatIndex());
  String formatString = (String) format.getValue();

  List<String> argTypes = new ArrayList<String>();
  for (int i = parameters.getFormatIndex() + 1; i < args.size(); ++i) {
    Type type = ((JCExpression) args.get(i)).type;
    argTypes.add(getFormatterType(type));
  }

  try {
    Formatter.check(formatString, argTypes.toArray(new String[0]));
  } catch (ExtraFormatArgumentsException e) {
    return; // We can handle this.
  }
}

项目：checker-framework 文件：FormatterAnnotatedTypeFactory.java

@Override
public Void visitLiteral(LiteralTree tree, AnnotatedTypeMirror type) {
    if (!type.isAnnotatedInHierarchy(FORMAT)) {
        String format = null;
        if (tree.getKind() == Tree.Kind.STRING_LITERAL) {
            format = (String) tree.getValue();
        } else if (tree.getKind() == Tree.Kind.CHAR_LITERAL) {
            format = Character.toString((Character) tree.getValue());
        }
        if (format != null) {
            AnnotationMirror anno;
            try {
                ConversionCategory[] cs = FormatUtil.formatParameterCategories(format);
                anno = FormatterAnnotatedTypeFactory.this.treeUtil.categoriesToFormatAnnotation(cs);
            } catch (IllegalFormatException e) {
                anno = FormatterAnnotatedTypeFactory.this.treeUtil.exceptionToInvalidFormatAnnotation(e);
            }
            type.addAnnotation(anno);
        }
    }
    return super.visitLiteral(tree, type);
}

项目：checker-framework 文件：FormatUtil.java

/**
 * Returns if the format string is satisfiable, and if the
 * format's parameters match the passed @link{ConversionCategory}s.
 * Otherwise an @link{Error} is thrown.
 *
 * TODO introduce more such functions, see RegexUtil for examples
 */
@ReturnsFormat
public static String asFormat(String format, ConversionCategory... cc) throws IllegalFormatException {
    ConversionCategory[] fcc = formatParameterCategories(format);
    if (fcc.length != cc.length) {
        throw new ExcessiveOrMissingFormatArgumentException(cc.length, fcc.length);
    }

    for (int i = 0; i < cc.length; i++) {
        if (cc[i] != fcc[i]) {
            throw new IllegalFormatConversionCategoryException(cc[i],fcc[i]);
        }
    }

    return format;
}

项目：appleframework 文件：LogFactoryDelegate.java

/**
 * perform actual formatting using standard String.format() method.
 * 
 * @param message
 *           log message
 * @param args
 *           var args
 * @return formatted messages
 */
protected String formatMessage(String message, Object... args) {
   if (args != null && args.length > 0) {
      Object[] newValues = new Object[args.length];
      for (int i = 0; i < args.length; i++) {
         newValues[i] = (args[i] instanceof Throwable) ? ExceptionUtils
                  .getFullStackTrace((Throwable) args[i]) : args[i];
      }
      try {
         return String.format(message, newValues);
      } catch (IllegalFormatException ex) {
         logger.error(
                  String.format(
                           "log message [%s] is not constructed correctly for args = [%s]."
                                    + SEPARATOR
                                    + "visit java formatting http://download.oracle.com/javase/1.5.0/docs/api/java/util/Formatter.html",
                           message, Arrays.toString(args)), ex);
      }
   }
   return message;
}

项目：jpmml-evaluator 文件：Functions.java

@Override
public FieldValue evaluate(List<FieldValue> arguments){
    checkArguments(arguments, 2);

    FieldValue value = arguments.get(0);
    FieldValue pattern = arguments.get(1);

    String result;

    // According to the java.util.Formatter javadoc, Java formatting is more strict than C's printf formatting.
    // For example, in Java, if a conversion is incompatible with a flag, an exception will be thrown. In C's printf, inapplicable flags are silently ignored.
    try {
        result = String.format(pattern.asString(), value.asNumber());
    } catch(IllegalFormatException ife){
        throw new FunctionException(this, "Invalid format value")
            .initCause(ife);
    }

    return FieldValueUtil.create(DataType.STRING, OpType.CATEGORICAL, result);
}

项目：jpmml-evaluator 文件：Functions.java

@Override
public FieldValue evaluate(List<FieldValue> arguments){
    checkArguments(arguments, 2);

    FieldValue value = arguments.get(0);
    FieldValue pattern = arguments.get(1);

    String result;

    try {
        result = String.format(translatePattern(pattern.asString()), (value.asDateTime()).toDate());
    } catch(IllegalFormatException ife){
        throw new FunctionException(this, "Invalid format value")
            .initCause(ife);
    }

    return FieldValueUtil.create(DataType.STRING, OpType.CATEGORICAL, result);
}

项目：buck 文件：AppendableLogRecord.java

public void appendFormattedMessage(StringBuilder sb) {
  // Unfortunately, there's no public API to reset a Formatter's
  // Appendable. If this proves to be a perf issue, we can do
  // runtime introspection to access the private Formatter.init()
  // API to replace the Appendable.

  try (Formatter f = new Formatter(sb, Locale.US)) {
    f.format(getMessage(), getParameters());
  } catch (IllegalFormatException e) {
    sb.append("Invalid format string: ");
    sb.append(displayLevel);
    sb.append(" '");
    sb.append(getMessage());
    sb.append("' ");
    Object[] params = getParameters();
    if (params == null) {
      params = new Object[0];
    }
    sb.append(Arrays.asList(params).toString());
  } catch (ConcurrentModificationException originalException) {
    // This way we may be at least able to figure out where offending log was created.
    throw new ConcurrentModificationException(
        "Concurrent modification when logging for message " + getMessage(), originalException);
  }
}

项目：SimplePVPToggle 文件：TagListener.java

/**
 * Sets name tag for players.
 * If a player has PVP enabled, their name is prefixed by the value
 * specified in the config
 *
 * @param event event being handled
 */
@EventHandler (priority = EventPriority.HIGH, ignoreCancelled = true)
public void onNameTag(AsyncPlayerReceiveNameTagEvent event) {
    final Player playerSeen = event.getNamedPlayer();
    final Object[] formatObjects = {playerSeen.getDisplayName()};

    if (PVPConfigUtils.getPlayerStatus(playerSeen, playerSeen.getWorld(), plugin)) {
        try {
            event.setTag(String.format(ColorUtils.addColor(PrefixConfigUtils.getPlayerPrefix(playerSeen, playerSeen.getWorld(), plugin)) + "%s", formatObjects));
        } catch (IllegalFormatException ex) {
            plugin.getLogger().log(Level.WARNING, "{0}Invalid prefix in config", ChatColor.RED);
            plugin.getLogger().log(Level.WARNING, "{0}Player tags not changed", ChatColor.RED);
            plugin.getLogger().log(Level.WARNING, "{0}Edit or update your config to resolve", ChatColor.RED);
        }
    }
}

项目：deadSkunk 文件：Utils.java

/**
 * Condense a file size in bytes into a more proper form
 * of kilobytes, megabytes, gigabytes
 * @param bytes     the size in bytes
    * @param precision     the precision constant {@code ONE_DIGIT}, {@code TWO_DIGIT}, {@code THREE_DIGIT}
 * @return          the condensed string
 */
public static String condenseFileSize(long bytes, String precision) throws IllegalFormatException{

    // Kilobyte Check
    float kilo = bytes / 1024f;
    float mega = kilo / 1024f;
    float giga = mega / 1024f;

    // Determine which value to send back
    if(giga > 1) 
        return String.format(precision + " GB", giga);
    else if(mega > 1)
        return String.format(precision + " MB", mega);
    else if(kilo > 1)
        return String.format(precision + " KB", kilo);
    else 
        return bytes + " b";

}

项目：sauce-bosses-repo 文件：Utils.java

/**
 * Condense a file size in bytes into a more proper form
 * of kilobytes, megabytes, gigabytes
 * @param bytes     the size in bytes
 * @return          the condensed string
 */
public static String condenseFileSize(long bytes, String precision) throws IllegalFormatException{

    // Kilobyte Check
    float kilo = bytes / 1024f;
    float mega = kilo / 1024f;
    float giga = mega / 1024f;

    // Determine which value to send back
    if(giga > 1) 
        return String.format(precision + " GB", giga);
    else if(mega > 1)
        return String.format(precision + " MB", mega);
    else if(kilo > 1)
        return String.format(precision + " KB", kilo);
    else 
        return bytes + " b";

}

项目：apptentive-trigger-io 文件：Log.java

private static void doLog(Level level, Throwable throwable, String message, Object... args){
    if(canLog(level) && message != null){
        if(args.length > 0){
            try{
                message = String.format(message, args);
            }catch(IllegalFormatException e){
                message = "Error formatting log message [level="+level+"]: "+message;
                level = Level.ERROR;
            }
        }
        android.util.Log.println(level.getLevel(), TAG, message);
        if(throwable != null){
            if(throwable.getMessage() != null){
                android.util.Log.println(level.getLevel(), TAG, throwable.getMessage());
            }
            android.util.Log.println(level.getLevel(), TAG, android.util.Log.getStackTraceString(throwable));
        }
    }
}

项目：slf4j-toys 文件：Meter.java

/**
 * Configures the meter with a human readable message that explains the task's purpose.
 *
 * @param format message format ({@link String#format(java.lang.String, java.lang.Object...)})
 * @param args   message arguments
 * @return reference to the meter itself.
 */
public Meter m(final String format, final Object... args) {
    if (format == null) {
        /* Logs message and exception with stacktrace forged to the inconsistent caller method. */
        logger.error(Markers.ILLEGAL, ERROR_MSG_ILLEGAL_ARGUMENT, "m(message, args...)", ERROR_MSG_NULL_ARGUMENT, getFullID(), new IllegalMeterUsage(2));
        this.description = null;
        return this;
    }
    try {
        this.description = String.format(format, args);
    } catch (final IllegalFormatException e) {
        /* Logs message and exception with stacktrace forged to the inconsistent caller method. */
        logger.error(Markers.ILLEGAL, ERROR_MSG_ILLEGAL_ARGUMENT, "m(format, args...)", ERROR_MSG_ILLEGAL_STRING_FORMAT, getFullID(), new IllegalMeterUsage(2, e));
    }
    return this;
}

项目：slf4j-toys 文件：Meter.java

/**
 * Adds an entry to the context map. The entry value is made up of a formatted message with arguments.
 *
 * @param name   key of the entry to add.
 * @param format message format ({@link String#format(java.lang.String, java.lang.Object...)
 *               })
 * @param args   message arguments
 * @return reference to the meter itself.
 */
public Meter ctx(final String name, final String format, final Object... args) {
    if (name == null || format == null) {
        /* Logs message and exception with stacktrace forged to the inconsistent caller method. */
        logger.error(Markers.ILLEGAL, ERROR_MSG_ILLEGAL_ARGUMENT, "ctx(name, format, args...)", ERROR_MSG_NULL_ARGUMENT, getFullID(), new IllegalMeterUsage(2));
        return this;
    }
    if (context == null) {
        this.context = new LinkedHashMap<String, String>();
    }
    try {
        ctx(name, String.format(format, args));
    } catch (final IllegalFormatException e) {
        /* Logs message and exception with stacktrace forged to the inconsistent caller method. */
        logger.error(Markers.ILLEGAL, ERROR_MSG_ILLEGAL_ARGUMENT, "ctx(name, format, args...)", ERROR_MSG_ILLEGAL_STRING_FORMAT, getFullID(), new IllegalMeterUsage(2, e));
    }
    return this;
}

项目：ub0rlogg0r 文件：Log.java

/**
 * Send a formatted log message.
 *
 * @param level Logging level
 * @param tag   Used to identify the source of a log message.  It usually identifies the class
 *              or activity where the log call occurs.
 * @param msg   The message you would like logged.
 * @param args  Arguments for msg's String formatting.
 * @param tr    A Throwable for printing stack traces.
 */
private static int log(final int level, final String tag, final String msg,
        final Object[] args, final Throwable tr) {
    // try String.format first
    if (msg.contains("%")) {
        try {
            return log(level, tag, String.format(msg, args), tr);
        } catch (IllegalFormatException e) {
            // failed
        }
    }

    // just concatenate Objects.toString()
    StringBuilder sb = new StringBuilder(msg);
    for (Object a : args) {
        sb.append(a);
    }
    return log(level, tag, sb.toString(), tr);
}