/*
 * Created on Mar 17, 2005
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package fr.lifl.stc.stan.policy;
import org.apache.bcel.classfile.JavaClass;

/**
 * @author dorina
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public interface Policy {
	
	public static final int SECRET_ATTRIBUTE = 0;
	public static final int PUBLIC_ATTRIBUTE = 1;
	public static final int UNSPECIFIED_ATTRIBUTE = 2;
	
	/**
	 * 
	 * @param clas the name of the class
	 * @param attribute the name of the attribute
	 * @return SECRET_ATTRIBUTE is attribute is secret, PUBLIC_ATTRIBUTE if it is public
	 * or UNSPECIFIED_ATTRIBUTE if not specified
	 */
	public int findAttribute(String clas, String attribute);
	
	public boolean findClass(String clas);
	
	public void registerClass(JavaClass jc);
	
	public ClassPolicy getClassPolicy(String clas);
	
}