82 lines
2.3 KiB
Java
82 lines
2.3 KiB
Java
/*******************************************************************************
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* Copyright (c) 2002 - 2006 IBM Corporation.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IBM Corporation - initial API and implementation
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*******************************************************************************/
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package com.ibm.wala.util.warnings;
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import com.ibm.wala.ipa.callgraph.CGNode;
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/**
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*
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* A failure to resolve some entity while processing a particular
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* node
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*
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* @author sfink
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*/
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public class ResolutionFailure extends MethodWarning {
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final Object ref;
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final String message;
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/**
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* @param node
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* @param ref
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*/
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public ResolutionFailure(CGNode node, Object ref, String message) {
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super(Warning.SEVERE, node.getMethod().getReference());
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this.message = message;
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this.ref = ref;
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}
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public ResolutionFailure(CGNode node, Object ref) {
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this(node, ref, null);
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}
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/* (non-Javadoc)
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* @see com.ibm.wala.util.warnings.Warning#getMsg()
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*/
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public String getMsg() {
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if (message == null) {
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return getClass() + " " + getMethod() + " " + ref;
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} else {
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return getClass() + " " + getMethod() + ": " + message + " for " + ref;
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}
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}
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public static ResolutionFailure create(CGNode node, Object ref) {
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return new ResolutionFailure(node, ref);
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}
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public static ResolutionFailure create(CGNode node, Object ref, String msg) {
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return new ResolutionFailure(node, ref, msg);
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}
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/* (non-Javadoc)
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* @see java.lang.Object#equals(java.lang.Object)
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*/
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public boolean equals(Object obj) {
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if (getClass().equals(obj.getClass())) {
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ResolutionFailure other = (ResolutionFailure)obj;
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return (getMethod().equals(other.getMethod()) && getLevel()==other.getLevel() && ref.equals(other.ref));
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} else {
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return false;
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}
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}
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/* (non-Javadoc)
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* @see java.lang.Object#hashCode()
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*/
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public int hashCode() {
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return getMethod().hashCode() * 8999 + ref.hashCode() * 8461 + getLevel();
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}
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}
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