/***
* bytecode-analysis: a prototype-library based on ASM 4 that
* computes definitions/uses of each instruction
* Copyright (c) 2014 University of Sao Paulo
* 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. Neither the name of the copyright holders nor the names of its
* contributors may 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 br.usp.each.saeg.bytecode.analysis.graph;
import br.usp.each.saeg.bytecode.analysis.domain.Method;
/**
* A Control Flow Graph (CFG) of a method
*
* @author Felipe Albuquerque
*
* modified by Roberto Araujo
*/
public class ProgramGraph extends Graph {
private final Method method;
/**
* Builds a CFG
*
* @param method the method that generated the CFG
* @param rootNode the root node of the CFG
*/
public ProgramGraph(final Method method, final GraphNode rootNode) {
super(rootNode);
this.method = method;
}
/**
* Builds a CFG
*
* @param owner the name of the class that has the CFG
* @param name the name of the method that has the CFG
* @param desc the descriptor of the method that has the CFG
* @param rootNode the root node of the CFG
*/
public ProgramGraph(
final String owner,
final String name,
final String desc,
final GraphNode rootNode) {
this(new Method(owner, name, desc), rootNode);
}
/**
* Gets the method that contains the CFG
*
* @return the method that contains the CFG
*/
public Method getMethod() {
return method;
}
@Override
public String toString() {
return String.format("Program Graph for [%s]", method);
}
}