 <%@ jet package="cruise.data.impl.dao.generic" 
imports="java.util.* cruise.umple.compiler.AttributeVariable cruise.model.abstractObjects.BackingObject"
class="KeyClass"  skeleton="../skeleton/IGenerator.skeleton" %>

<% 	
	BackingObject clazz =(BackingObject)argument;
	ArrayList<AttributeVariable> keyClasses = clazz.getKeysAttributes(); 

%>
package dao.keys.<%=clazz.getPackageName()%>;

import java.sql.Date;
import java.sql.Time;


public class <%=clazz.getClassName()%>Key implements dao.keys.IKey{
		private int cachedHashCode=-1;
	<% for (AttributeVariable attVar: keyClasses) { %>
		private <%=attVar.getType()%> a<%=attVar.getUpperCaseName()%>;
	<% } %>
	
<%
	Iterator<AttributeVariable> keyIter=keyClasses.iterator();
	String signature="";
	while (keyIter.hasNext()){
		AttributeVariable att=keyIter.next();
		signature=signature+" "+att.getType()+" a"+ att.getUpperCaseName();
		if(keyIter.hasNext())
			signature=signature+", ";
	
	}
	
%>
	public <%=clazz.getClassName()%>Key(<%=signature%>){
		<% for (AttributeVariable attVar: keyClasses) { %>
		this.a<%=attVar.getUpperCaseName()%>= a<%=attVar.getUpperCaseName()%> ;
		<% } %>
	
	}
	
<% if(signature.trim().length()>0){ %>
	public boolean equals(Object obj)
  	{
    	if (obj == null) { return false; }
    	if (!getClass().equals(obj.getClass())) { return false; }
	    <%=clazz.getClassName()%>Key compareTo = (<%=clazz.getClassName()%>Key)obj;
  		<% for (AttributeVariable att: keyClasses) { %>
		<% if ("int".equals(att.getType())|| "double".equals(att.getType()) || "boolean".equals(att.getType()) ) { %>
		    if (<%="a"+ att.getUpperCaseName()%>!=compareTo.<%="a"+ att.getUpperCaseName()%>)
	    	{
	     	 return false;
	    	}
		<% } else { %>
		
		if (<%="a"+ att.getUpperCaseName()%> == null && compareTo.<%="a"+ att.getUpperCaseName()%> != null)
	    	{
	      	return false;
	    	}
	    	else if (<%="a"+ att.getUpperCaseName()%> != null && !<%="a"+ att.getUpperCaseName()%>.equals(compareTo.<%="a"+ att.getUpperCaseName()%>))
	    	{
	     	 return false;
	    	}
		<% } %>
		
		<% } %>
		
    	return true;
	}
	
	
	public int hashCode()
   	{
    	if (cachedHashCode != -1)
    	{
      		return cachedHashCode;
    	}
   		cachedHashCode = 17;
    	<% for (AttributeVariable att: keyClasses) { %>
		<% if ("int".equals(att.getType())|| "double".equals(att.getType()) || "boolean".equals(att.getType()) ) { %>
	    	cachedHashCode = cachedHashCode * 23 + (int)<%="a"+ att.getUpperCaseName()%>;
		<% } else if ("boolean".equals(att.getType()) ) { %>
			cachedHashCode = cachedHashCode * 23 + (<%="a"+ att.getUpperCaseName()%> ? 1 : 0);
		<% } else{ %>
    	if (<%="a"+ att.getUpperCaseName()%> != null)
    	{
      		cachedHashCode = cachedHashCode * 23 + <%="a"+ att.getUpperCaseName()%>.hashCode();
    	}	
    	else
    	{
      		cachedHashCode = cachedHashCode * 23;
	    }
    	<% } %>
    <% } %>   		
	    return cachedHashCode;
  }
	
	
		
<% } %>
}