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136 lines
5.2 KiB
Java
136 lines
5.2 KiB
Java
package org.aspectj.apache.bcel.verifier;
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/* ====================================================================
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* The Apache Software License, Version 1.1
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*
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* Copyright (c) 2001 The Apache Software Foundation. All rights
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* reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. The end-user documentation included with the redistribution,
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* if any, must include the following acknowledgment:
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* "This product includes software developed by the
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* Apache Software Foundation (http://www.apache.org/)."
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* Alternately, this acknowledgment may appear in the software itself,
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* if and wherever such third-party acknowledgments normally appear.
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*
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* 4. The names "Apache" and "Apache Software Foundation" and
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* "Apache BCEL" must not be used to endorse or promote products
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* derived from this software without prior written permission. For
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* written permission, please contact apache@apache.org.
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*
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* 5. Products derived from this software may not be called "Apache",
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* "Apache BCEL", nor may "Apache" appear in their name, without
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* prior written permission of the Apache Software Foundation.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*/
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/**
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* A VerificationResult is what a PassVerifier returns
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* after verifying.
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*
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* @version $Id: VerificationResult.java,v 1.2 2008/05/28 23:53:00 aclement Exp $
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* @author <A HREF="http://www.inf.fu-berlin.de/~ehaase"/>Enver Haase</A>
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*
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*/
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public class VerificationResult{
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/**
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* Constant to indicate verification has not been tried yet.
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* This happens if some earlier verification pass did not return VERIFIED_OK.
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*/
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public static final int VERIFIED_NOTYET = 0;
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/** Constant to indicate verification was passed. */
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public static final int VERIFIED_OK = 1;
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/** Constant to indicate verfication failed. */
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public static final int VERIFIED_REJECTED = 2;
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/**
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* This string is the canonical message for verifications that have not been tried yet.
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* This happens if some earlier verification pass did not return VERIFIED_OK.
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*/
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private static final String VERIFIED_NOTYET_MSG = "Not yet verified.";
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/** This string is the canonical message for passed verification passes. */
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private static final String VERIFIED_OK_MSG = "Passed verification.";
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/**
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* Canonical VerificationResult for not-yet-tried verifications.
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* This happens if some earlier verification pass did not return VERIFIED_OK.
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*/
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public static final VerificationResult VR_NOTYET = new VerificationResult(VERIFIED_NOTYET, VERIFIED_NOTYET_MSG);
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/** Canonical VerificationResult for passed verifications. */
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public static final VerificationResult VR_OK = new VerificationResult(VERIFIED_OK, VERIFIED_OK_MSG);
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/** The numeric status. */
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private int numeric;
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/** The detailed message. */
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private String detailMessage;
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/** The usual constructor. */
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public VerificationResult(int status, String message){
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numeric = status;
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detailMessage = message;
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}
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/** Returns one one the VERIFIED_OK, VERIFIED_NOTYET, VERIFIED_REJECTED constants. */
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public int getStatus(){
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return numeric;
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}
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/** Returns a detailed message. */
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public String getMessage(){
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return detailMessage;
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}
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/**
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* Returns if two VerificationResult instances are equal.
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*/
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public boolean equals(Object o){
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if (! (o instanceof VerificationResult)) return false;
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VerificationResult other = (VerificationResult) o;
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return ((other.numeric == this.numeric) && (other.detailMessage.equals(this.detailMessage)));
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}
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/**
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* Returns a String representation of the VerificationResult.
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*/
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public String toString(){
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String ret="";
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if (numeric == VERIFIED_NOTYET) ret = "VERIFIED_NOTYET";
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if (numeric == VERIFIED_OK) ret = "VERIFIED_OK";
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if (numeric == VERIFIED_REJECTED) ret = "VERIFIED_REJECTED";
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ret+="\n"+detailMessage+"\n";
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return ret;
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}
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}
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