/*
* 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.
*
* This file is a derivative of code released under the terms listed below.
*
*/
/*
*
* Copyright (c) 2009-2012,
*
* Adam Fuchs <afuchs@cs.umd.edu>
* Avik Chaudhuri <avik@cs.umd.edu>
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The names of the contributors may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*
*/
package org.scandroid.domain;
import org.scandroid.flow.types.FlowType;
@SuppressWarnings("rawtypes")
public class DomainElement {
// the code element in question
// alternate framing: the /current/ fact about the element
public final CodeElement codeElement;
// the taint (probably from some other point in the code) that affects the
// code element in question
// alternate framing: the /initial/ fact about the element
public final FlowType taintSource;
public DomainElement(CodeElement codeElement, FlowType taintSource) {
this.codeElement = codeElement;
this.taintSource = taintSource;
}
/*
@Override
public boolean equals(Object other) {
if (other == null || !(other instanceof DomainElement))
return false;
DomainElement otherDE = (DomainElement) other;
if (taintSource != null) {
return codeElement.equals(otherDE.codeElement)
&& taintSource.equals(otherDE.taintSource);
}
return codeElement.equals(otherDE.codeElement)
&& otherDE.taintSource == null;
}
@Override
public int hashCode() {
if (taintSource == null)
return codeElement.hashCode();
return codeElement.hashCode() ^ taintSource.hashCode();
}
*/
public String toString() {
return codeElement.toString() + ", " + taintSource;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result
+ ((codeElement == null) ? 0 : codeElement.hashCode());
result = prime * result
+ ((taintSource == null) ? 0 : taintSource.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
DomainElement other = (DomainElement) obj;
if (codeElement == null) {
if (other.codeElement != null)
return false;
} else if (!codeElement.equals(other.codeElement))
return false;
if (taintSource == null) {
if (other.taintSource != null)
return false;
} else if (!taintSource.equals(other.taintSource))
return false;
return true;
}
}