| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.openejb.math; |
| |
| import org.apache.openejb.OpenEJBRuntimeException; |
| |
| import java.io.EOFException; |
| import java.io.IOException; |
| import java.io.PrintStream; |
| import java.io.PrintWriter; |
| import java.text.MessageFormat; |
| import java.text.ParseException; |
| import java.util.ConcurrentModificationException; |
| import java.util.Locale; |
| import java.util.MissingResourceException; |
| import java.util.NoSuchElementException; |
| import java.util.ResourceBundle; |
| |
| /** |
| * Base class for commons-math unchecked exceptions. |
| * |
| * @version $Revision: 822850 $ $Date: 2009-10-07 11:56:42 -0700 (Wed, 07 Oct 2009) $ |
| * @since 2.0 |
| */ |
| public class MathRuntimeException extends RuntimeException { |
| |
| /** Serializable version identifier. */ |
| private static final long serialVersionUID = -1238983364075381060L; |
| |
| /** |
| * Pattern used to build the message. |
| */ |
| private final String pattern; |
| |
| /** |
| * Arguments used to build the message. |
| */ |
| private final Object[] arguments; |
| |
| /** |
| * Constructs a new <code>MathRuntimeException</code> with specified |
| * formatted detail message. |
| * Message formatting is delegated to {@link java.text.MessageFormat}. |
| * @param pattern format specifier |
| * @param arguments format arguments |
| */ |
| public MathRuntimeException(final String pattern, final Object ... arguments) { |
| this.pattern = pattern; |
| this.arguments = (arguments == null) ? new Object[0] : arguments.clone(); |
| } |
| |
| /** |
| * Constructs a new <code>MathRuntimeException</code> with specified |
| * nested <code>Throwable</code> root cause. |
| * |
| * @param rootCause the exception or error that caused this exception |
| * to be thrown. |
| */ |
| public MathRuntimeException(final Throwable rootCause) { |
| super(rootCause); |
| this.pattern = getMessage(); |
| this.arguments = new Object[0]; |
| } |
| |
| /** |
| * Constructs a new <code>MathRuntimeException</code> with specified |
| * formatted detail message and nested <code>Throwable</code> root cause. |
| * Message formatting is delegated to {@link java.text.MessageFormat}. |
| * @param rootCause the exception or error that caused this exception |
| * to be thrown. |
| * @param pattern format specifier |
| * @param arguments format arguments |
| */ |
| public MathRuntimeException(final Throwable rootCause, |
| final String pattern, final Object ... arguments) { |
| super(rootCause); |
| this.pattern = pattern; |
| this.arguments = (arguments == null) ? new Object[0] : arguments.clone(); |
| } |
| |
| /** |
| * Translate a string to a given locale. |
| * @param s string to translate |
| * @param locale locale into which to translate the string |
| * @return translated string or original string |
| * for unsupported locales or unknown strings |
| */ |
| private static String translate(final String s, final Locale locale) { |
| try { |
| ResourceBundle bundle = |
| ResourceBundle.getBundle("org.apache.commons.math.MessagesResources", locale); |
| if (bundle.getLocale().getLanguage().equals(locale.getLanguage())) { |
| // the value of the resource is the translated string |
| return bundle.getString(s); |
| } |
| |
| } catch (MissingResourceException mre) { |
| // do nothing here |
| } |
| |
| // the locale is not supported or the resource is unknown |
| // don't translate and fall back to using the string as is |
| return s; |
| |
| } |
| |
| /** |
| * Builds a message string by from a pattern and its arguments. |
| * @param locale Locale in which the message should be translated |
| * @param pattern format specifier |
| * @param arguments format arguments |
| * @return a message string |
| */ |
| private static String buildMessage(final Locale locale, final String pattern, |
| final Object ... arguments) { |
| return (pattern == null) ? "" : new MessageFormat(translate(pattern, locale), locale).format(arguments); |
| } |
| |
| /** Gets the pattern used to build the message of this throwable. |
| * |
| * @return the pattern used to build the message of this throwable |
| */ |
| public String getPattern() { |
| return pattern; |
| } |
| |
| /** Gets the arguments used to build the message of this throwable. |
| * |
| * @return the arguments used to build the message of this throwable |
| */ |
| public Object[] getArguments() { |
| return arguments.clone(); |
| } |
| |
| /** Gets the message in a specified locale. |
| * |
| * @param locale Locale in which the message should be translated |
| * |
| * @return localized message |
| */ |
| public String getMessage(final Locale locale) { |
| return buildMessage(locale, pattern, arguments); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getMessage() { |
| return getMessage(Locale.US); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getLocalizedMessage() { |
| return getMessage(Locale.getDefault()); |
| } |
| |
| /** |
| * Prints the stack trace of this exception to the standard error stream. |
| */ |
| @Override |
| public void printStackTrace() { |
| printStackTrace(System.err); |
| } |
| |
| /** |
| * Prints the stack trace of this exception to the specified stream. |
| * |
| * @param out the <code>PrintStream</code> to use for output |
| */ |
| @Override |
| public void printStackTrace(final PrintStream out) { |
| synchronized (out) { |
| PrintWriter pw = new PrintWriter(out, false); |
| printStackTrace(pw); |
| // Flush the PrintWriter before it's GC'ed. |
| pw.flush(); |
| } |
| } |
| |
| /** |
| * Constructs a new <code>ArithmeticException</code> with specified formatted detail message. |
| * Message formatting is delegated to {@link java.text.MessageFormat}. |
| * @param pattern format specifier |
| * @param arguments format arguments |
| * @return built exception |
| */ |
| public static ArithmeticException createArithmeticException(final String pattern, |
| final Object ... arguments) { |
| return new ArithmeticException() { |
| |
| /** Serializable version identifier. */ |
| private static final long serialVersionUID = 7705628723242533939L; |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getMessage() { |
| return buildMessage(Locale.US, pattern, arguments); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getLocalizedMessage() { |
| return buildMessage(Locale.getDefault(), pattern, arguments); |
| } |
| |
| }; |
| } |
| |
| /** |
| * Constructs a new <code>ArrayIndexOutOfBoundsException</code> with specified formatted detail message. |
| * Message formatting is delegated to {@link java.text.MessageFormat}. |
| * @param pattern format specifier |
| * @param arguments format arguments |
| * @return built exception |
| */ |
| public static ArrayIndexOutOfBoundsException createArrayIndexOutOfBoundsException(final String pattern, |
| final Object ... arguments) { |
| return new ArrayIndexOutOfBoundsException() { |
| |
| /** Serializable version identifier. */ |
| private static final long serialVersionUID = -3394748305449283486L; |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getMessage() { |
| return buildMessage(Locale.US, pattern, arguments); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getLocalizedMessage() { |
| return buildMessage(Locale.getDefault(), pattern, arguments); |
| } |
| |
| }; |
| } |
| |
| /** |
| * Constructs a new <code>EOFException</code> with specified formatted detail message. |
| * Message formatting is delegated to {@link java.text.MessageFormat}. |
| * @param pattern format specifier |
| * @param arguments format arguments |
| * @return built exception |
| */ |
| public static EOFException createEOFException(final String pattern, |
| final Object ... arguments) { |
| return new EOFException() { |
| |
| /** Serializable version identifier. */ |
| private static final long serialVersionUID = 279461544586092584L; |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getMessage() { |
| return buildMessage(Locale.US, pattern, arguments); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getLocalizedMessage() { |
| return buildMessage(Locale.getDefault(), pattern, arguments); |
| } |
| |
| }; |
| } |
| |
| /** |
| * Constructs a new <code>IOException</code> with specified nested |
| * <code>Throwable</code> root cause. |
| * <p>This factory method allows chaining of other exceptions within an |
| * <code>IOException</code> even for Java 5. The constructor for |
| * <code>IOException</code> with a cause parameter was introduced only |
| * with Java 6.</p> |
| * @param rootCause the exception or error that caused this exception |
| * to be thrown. |
| * @return built exception |
| */ |
| public static IOException createIOException(final Throwable rootCause) { |
| IOException ioe = new IOException(rootCause.getLocalizedMessage()); |
| ioe.initCause(rootCause); |
| return ioe; |
| } |
| |
| /** |
| * Constructs a new <code>IllegalArgumentException</code> with specified formatted detail message. |
| * Message formatting is delegated to {@link java.text.MessageFormat}. |
| * @param pattern format specifier |
| * @param arguments format arguments |
| * @return built exception |
| */ |
| public static IllegalArgumentException createIllegalArgumentException(final String pattern, |
| final Object ... arguments) { |
| return new IllegalArgumentException() { |
| |
| /** Serializable version identifier. */ |
| private static final long serialVersionUID = -6555453980658317913L; |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getMessage() { |
| return buildMessage(Locale.US, pattern, arguments); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getLocalizedMessage() { |
| return buildMessage(Locale.getDefault(), pattern, arguments); |
| } |
| |
| }; |
| } |
| |
| /** |
| * Constructs a new <code>IllegalArgumentException</code> with specified nested |
| * <code>Throwable</code> root cause. |
| * @param rootCause the exception or error that caused this exception |
| * to be thrown. |
| * @return built exception |
| */ |
| public static IllegalArgumentException createIllegalArgumentException(final Throwable rootCause) { |
| IllegalArgumentException iae = new IllegalArgumentException(rootCause.getLocalizedMessage()); |
| iae.initCause(rootCause); |
| return iae; |
| } |
| |
| /** |
| * Constructs a new <code>IllegalStateException</code> with specified formatted detail message. |
| * Message formatting is delegated to {@link java.text.MessageFormat}. |
| * @param pattern format specifier |
| * @param arguments format arguments |
| * @return built exception |
| */ |
| public static IllegalStateException createIllegalStateException(final String pattern, |
| final Object ... arguments) { |
| return new IllegalStateException() { |
| |
| /** Serializable version identifier. */ |
| private static final long serialVersionUID = -95247648156277208L; |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getMessage() { |
| return buildMessage(Locale.US, pattern, arguments); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getLocalizedMessage() { |
| return buildMessage(Locale.getDefault(), pattern, arguments); |
| } |
| |
| }; |
| } |
| |
| /** |
| * Constructs a new <code>ConcurrentModificationException</code> with specified formatted detail message. |
| * Message formatting is delegated to {@link java.text.MessageFormat}. |
| * @param pattern format specifier |
| * @param arguments format arguments |
| * @return built exception |
| */ |
| public static ConcurrentModificationException createConcurrentModificationException(final String pattern, |
| final Object ... arguments) { |
| return new ConcurrentModificationException() { |
| |
| /** Serializable version identifier. */ |
| private static final long serialVersionUID = 6134247282754009421L; |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getMessage() { |
| return buildMessage(Locale.US, pattern, arguments); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getLocalizedMessage() { |
| return buildMessage(Locale.getDefault(), pattern, arguments); |
| } |
| |
| }; |
| } |
| |
| /** |
| * Constructs a new <code>NoSuchElementException</code> with specified formatted detail message. |
| * Message formatting is delegated to {@link java.text.MessageFormat}. |
| * @param pattern format specifier |
| * @param arguments format arguments |
| * @return built exception |
| */ |
| public static NoSuchElementException createNoSuchElementException(final String pattern, |
| final Object ... arguments) { |
| return new NoSuchElementException() { |
| |
| /** Serializable version identifier. */ |
| private static final long serialVersionUID = 7304273322489425799L; |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getMessage() { |
| return buildMessage(Locale.US, pattern, arguments); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getLocalizedMessage() { |
| return buildMessage(Locale.getDefault(), pattern, arguments); |
| } |
| |
| }; |
| } |
| |
| /** |
| * Constructs a new <code>NullPointerException</code> with specified formatted detail message. |
| * Message formatting is delegated to {@link java.text.MessageFormat}. |
| * @param pattern format specifier |
| * @param arguments format arguments |
| * @return built exception |
| */ |
| public static NullPointerException createNullPointerException(final String pattern, |
| final Object ... arguments) { |
| return new NullPointerException() { |
| |
| /** Serializable version identifier. */ |
| private static final long serialVersionUID = -3075660477939965216L; |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getMessage() { |
| return buildMessage(Locale.US, pattern, arguments); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getLocalizedMessage() { |
| return buildMessage(Locale.getDefault(), pattern, arguments); |
| } |
| |
| }; |
| } |
| |
| /** |
| * Constructs a new <code>ParseException</code> with specified |
| * formatted detail message. |
| * Message formatting is delegated to {@link java.text.MessageFormat}. |
| * @param offset offset at which error occurred |
| * @param pattern format specifier |
| * @param arguments format arguments |
| * @return built exception |
| */ |
| public static ParseException createParseException(final int offset, |
| final String pattern, |
| final Object ... arguments) { |
| return new ParseException(null, offset) { |
| |
| /** Serializable version identifier. */ |
| private static final long serialVersionUID = -1103502177342465975L; |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getMessage() { |
| return buildMessage(Locale.US, pattern, arguments); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getLocalizedMessage() { |
| return buildMessage(Locale.getDefault(), pattern, arguments); |
| } |
| |
| }; |
| } |
| |
| /** Create an {@link java.lang.RuntimeException} for an internal error. |
| * @param cause underlying cause |
| * @return an {@link java.lang.RuntimeException} for an internal error |
| */ |
| public static RuntimeException createInternalError(final Throwable cause) { |
| return new OpenEJBRuntimeException("internal error, please fill a bug report at https://issues.apache.org/jira/browse/MATH", cause); |
| } |
| |
| } |
