| /******************************************************************************* |
| * Copyright (c) 2000, 2009 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.compiler.classfmt; |
| import java.io.PrintStream; |
| import java.io.PrintWriter; |
| public class ClassFormatException extends Exception { |
| |
| public static final int ErrBadMagic = 1; |
| public static final int ErrBadMinorVersion = 2; |
| public static final int ErrBadMajorVersion = 3; |
| public static final int ErrBadConstantClass = 4; |
| public static final int ErrBadConstantString = 5; |
| public static final int ErrBadConstantNameAndType = 6; |
| public static final int ErrBadConstantFieldRef = 7; |
| public static final int ErrBadConstantMethodRef = 8; |
| public static final int ErrBadConstantInterfaceMethodRef = 9; |
| public static final int ErrBadConstantPoolIndex = 10; |
| public static final int ErrBadSuperclassName = 11; |
| public static final int ErrInterfaceCannotBeFinal = 12; |
| public static final int ErrInterfaceMustBeAbstract = 13; |
| public static final int ErrBadModifiers = 14; |
| public static final int ErrClassCannotBeAbstractFinal = 15; |
| public static final int ErrBadClassname = 16; |
| public static final int ErrBadFieldInfo = 17; |
| public static final int ErrBadMethodInfo = 17; |
| public static final int ErrEmptyConstantPool = 18; |
| public static final int ErrMalformedUtf8 = 19; |
| public static final int ErrUnknownConstantTag = 20; |
| public static final int ErrTruncatedInput = 21; |
| public static final int ErrMethodMustBeAbstract = 22; |
| public static final int ErrMalformedAttribute = 23; |
| public static final int ErrBadInterface = 24; |
| public static final int ErrInterfaceMustSubclassObject = 25; |
| public static final int ErrIncorrectInterfaceMethods = 26; |
| public static final int ErrInvalidMethodName = 27; |
| public static final int ErrInvalidMethodSignature = 28; |
| |
| private static final long serialVersionUID = 6667458511042774540L; // backward compatible |
| |
| private int errorCode; |
| private int bufferPosition; |
| private Exception nestedException; |
| private char[] fileName; |
| |
| public ClassFormatException(RuntimeException e, char[] fileName) { |
| this.nestedException = e; |
| this.fileName = fileName; |
| } |
| public ClassFormatException(int code) { |
| this.errorCode = code; |
| } |
| public ClassFormatException(Exception e, char[] fileName, int code, int bufPos) { |
| this.nestedException = e; |
| this.fileName = fileName; |
| this.errorCode = code; |
| this.bufferPosition = bufPos; |
| } |
| /** |
| * @return int |
| */ |
| public int getErrorCode() { |
| return this.errorCode; |
| } |
| /** |
| * @return int |
| */ |
| public int getBufferPosition() { |
| return this.bufferPosition; |
| } |
| /** |
| * Returns the underlying <code>Throwable</code> that caused the failure. |
| * |
| * @return the wrappered <code>Throwable</code>, or <code>null</code> |
| * if the direct case of the failure was at the Java model layer |
| */ |
| public Throwable getException() { |
| return this.nestedException; |
| } |
| @Override |
| public void printStackTrace() { |
| printStackTrace(System.err); |
| } |
| /** |
| * Prints this exception's stack trace to the given print stream. |
| * |
| * @param output |
| * the print stream |
| * @since 3.0 |
| */ |
| @Override |
| public void printStackTrace(PrintStream output) { |
| synchronized (output) { |
| super.printStackTrace(output); |
| Throwable throwable = getException(); |
| if (throwable != null) { |
| if (this.fileName != null) { |
| output.print("Caused in "); //$NON-NLS-1$ |
| output.print(this.fileName); |
| output.print(" by: "); //$NON-NLS-1$ |
| } else { |
| output.print("Caused by: "); //$NON-NLS-1$ |
| } |
| throwable.printStackTrace(output); |
| } |
| } |
| } |
| /** |
| * Prints this exception's stack trace to the given print writer. |
| * |
| * @param output |
| * the print writer |
| * @since 3.0 |
| */ |
| @Override |
| public void printStackTrace(PrintWriter output) { |
| synchronized (output) { |
| super.printStackTrace(output); |
| Throwable throwable = getException(); |
| if (throwable != null) { |
| if (this.fileName != null) { |
| output.print("Caused in "); //$NON-NLS-1$ |
| output.print(this.fileName); |
| output.print(" by: "); //$NON-NLS-1$ |
| } else { |
| output.print("Caused by: "); //$NON-NLS-1$ |
| } |
| throwable.printStackTrace(output); |
| } |
| } |
| } |
| } |