ClassFileContainer.java

//
// Copyright (C) 2011 United States Government as represented by the
// Administrator of the National Aeronautics and Space Administration
// (NASA).  All Rights Reserved.
//
// This software is distributed under the NASA Open Source Agreement
// (NOSA), version 1.3.  The NOSA has been approved by the Open Source
// Initiative.  See the file NOSA-1.3-JPF at the top of the distribution
// directory tree for the complete NOSA document.
//
// THE SUBJECT SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY OF ANY
// KIND, EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT
// LIMITED TO, ANY WARRANTY THAT THE SUBJECT SOFTWARE WILL CONFORM TO
// SPECIFICATIONS, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR
// A PARTICULAR PURPOSE, OR FREEDOM FROM INFRINGEMENT, ANY WARRANTY THAT
// THE SUBJECT SOFTWARE WILL BE ERROR FREE, OR ANY WARRANTY THAT
// DOCUMENTATION, IF PROVIDED, WILL CONFORM TO THE SUBJECT SOFTWARE.
//

package gov.nasa.jpf.vm;


/**
 * abstract class that represents the source of a classfile, such
 * as (root) directories and jars
 */
public abstract class ClassFileContainer {
  protected String name;
  protected String url;

  protected ClassFileContainer(String name, String url) {
    this.name = name;
    this.url = url;
  }

  public String getName() {
    return name;
  }

  public String getURL() {
    return url;
  }

  public abstract String getClassURL (String clsName);

  protected static void error(String msg) throws ClassParseException {
    throw new ClassParseException(msg);
  }

  public abstract ClassFileMatch getMatch (String clsName) throws ClassParseException;
}