package ch.elca.el4j.services.persistence.hibernate.entityfinder;
   
   import java.net.URL;
   
   import org.hibernate.proxy.HibernateProxyHelper;
   import org.springframework.util.Assert;
   
   /**
    * Describes the location of a class, accessible through the given classloader. The url points to
   * the real class file location.
   *
   * @svnLink $Revision: 3873 $;$Date: 2009-08-04 13:59:45 +0200 (Di, 04. Aug 2009) $;$Author: swismer $;$URL: https://el4j.svn.sourceforge.net/svnroot/el4j/branches/el4j_3_1/el4j/framework/modules/hibernate/src/main/java/ch/elca/el4j/services/persistence/hibernate/entityfinder/ClassLocation.java $
   */
  public class ClassLocation {
  
  	private String className;
  
  	private URL url;
  
  	private ClassLoader classLoader;
  
  	public ClassLocation(ClassLoader classLoader, String className, URL url) {
  		Assert.notNull(classLoader);
  		Assert.hasText(className);
  		Assert.notNull(url);
  		this.className = className;
  		this.url = url;
  		this.classLoader = classLoader;
  	}
  
  	public String getClassName() {
  		return className;
  	}
  
  	public void setClassName(String className) {
  		this.className = className;
  	}
  
  	public URL getUrl() {
  		return url;
  	}
  
  	public void setUrl(URL url) {
  		this.url = url;
  	}
  
  	public ClassLoader getClassLoader() {
  		return classLoader;
  	}
  
  	public void setClassLoader(ClassLoader classLoader) {
  		this.classLoader = classLoader;
  	}
  
  	@Override
  	public int hashCode() {
  		final int prime = 31;
  		int result = 1;
  		result = prime * result + ((getClassName() == null) ? 0 : getClassName().hashCode());
  		return result;
  	}
  
  	@Override
  	public boolean equals(Object obj) {
  		if (this == obj) {
  			return true;
  		}
  		if ((obj == null) || (obj.getClass() != this.getClass())) {
  			return false;
  		}
  		if (getClass() != HibernateProxyHelper.getClassWithoutInitializingProxy(obj)) {
  			return false;
  		}
  		final ClassLocation other = (ClassLocation) obj;
  		if (getClassName() == null && other.getClassName() != null) {
  			return false;
  		}
  		return getClassName().equals(other.getClassName());
  	}
  }