soot简介，安装及使用

import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Objects;

public class Employee {
    private String name;
    private double salary;
    private Date hireDay;

   public Employee(String n, double s, int year, int month, int day)
   {
      name = n;
      salary = s;
      GregorianCalendar calendar = new GregorianCalendar(year, month - 1, day);
      hireDay = calendar.getTime();
   }

   public String getName()
   {
      return name;
   }

   public double getSalary()
   {
      return salary;
   }

   public Date getHireDay()
   {
      return hireDay;
   }

   public void raiseSalary(double byPercent)
   {
      double raise = salary * byPercent / 100;
      salary += raise;
   }

   public boolean equals(Object otherObject )
   {
      // a quick test to see if the objects are identical
      if (this == otherObject) return true;

      // must return false if the explicit parameter is null
      if (otherObject == null) return false;

      // if the classes don't match, they can't be equal
      if (getClass() != otherObject.getClass()) return false;

      // now we know otherObject is a non-null Employee
      Employee other = (Employee) otherObject;

      // test whether the fields have identical values
      return Objects.equals(name, other.name) && salary == other.salary && Objects.equals(hireDay, other.hireDay);
   }

   public int hashCode()
   {
      return Objects.hash(name, salary, hireDay); 
   }

   public String toString()
   {
      return getClass().getName() + "[name=" + name + ",salary=" + salary + ",hireDay=" + hireDay
            + "]";
   }
}

import java.io.File;
import java.util.LinkedHashSet;
import java.util.Set;
import java.util.*;

import soot.Scene;
import soot.SootClass;
import soot.SootMethod;
import soot.SourceLocator;
import soot.options.Options;

public class helloSoot {
	private String apiPath = "";//应用类的路径
	private Set apiClasses;
	
	public void getClassUnderDir() {
	    apiClasses = new LinkedHashSet<String>();
	    for (String clzName: SourceLocator.v().getClassesUnder(apiPath)) {
	         System.out.printf("api class: %s\n", clzName);
	         //加载要处理的类设置为应用类，并加载到soot环境Scene中   
	         Scene.v().loadClass(clzName, SootClass.BODIES).setApplicationClass();
	    }
	}
	
	public void getMethods() {
		for (SootClass clz : Scene.v().getApplicationClasses()) {
			System.out.println(clz.getName());
			if (clz.getMethods().size() == 0){System.out.println("do not have methods!!!!!");}
			else{
				System.out.println("method num:"+clz.getMethods().size());
				for(SootMethod me : clz.getMethods()) {
					System.out.println(me.toString());
					if (me.hasActiveBody()){
						System.out.println(me.getActiveBody().toString());
					}
				}
			}
			
		}
		
	}
		
	private static void setOptions() {
		 soot.options.Options.v().set_keep_line_number(true);
		 soot.options.Options.v().set_whole_program(true);
         // LWG
		 soot.options.Options.v().setPhaseOption("jb", "use-original-names:true");
		 soot.options.Options.v().setPhaseOption("cg", "verbose:false");
		 soot.options.Options.v().setPhaseOption("cg", "trim-clinit:true");
		 //soot.options.Options.v().setPhaseOption("jb.tr", "ignore-wrong-staticness:true");
		 		
		 soot.options.Options.v().set_src_prec(Options.src_prec_java);
		 soot.options.Options.v().set_prepend_classpath(true);
		 		
		 // don't optimize the program 
		 soot.options.Options.v().setPhaseOption("wjop", "enabled:false");
		 // allow for the absence of some classes
		 //soot.options.Options.v().set_allow_phantom_refs(true);
		 
	}
	
	private static void setSootClassPath() {
		StringBuffer cp = new StringBuffer();
		cp.append(".");
		cp.append(File.pathSeparator + "/home/myw/name");
	
	cp.append(File.pathSeparator+"/usr/lib/jvm/jdk1.7.0_79/jre/lib/rt.jar"+File.pathSeparator+"/usr/lib/jvm/jdk1.7.0_79/jre/lib/jce.jar");
		System.setProperty("soot.class.path", cp.toString());
	}
	
	public static void main(String[] args) {
		setSootClassPath();//设置classpath
		setOptions();//设置soot的选项
		
		helloSoot s = new helloSoot();
		s.getClassUnderDir();
		s.getMethods();
	}
}