[Hibernate-commits] Hibernate/cirrus/hibernate/type TypeFactory.java,1.20,1.21

[<one...@us...>]

Update of /cvsroot/hibernate/Hibernate/cirrus/hibernate/type
In directory usw-pr-cvs1:/tmp/cvs-serv20016/hibernate/type

Modified Files:
	TypeFactory.java 
Log Message:
for normalized table mappings, only update the tables that have dirty properties

Index: TypeFactory.java
===================================================================
RCS file: /cvsroot/hibernate/Hibernate/cirrus/hibernate/type/TypeFactory.java,v
retrieving revision 1.20
retrieving revision 1.21
diff -C2 -d -r1.20 -r1.21
*** TypeFactory.java	5 Oct 2002 09:33:42 -0000	1.20
--- TypeFactory.java	5 Nov 2002 11:48:08 -0000	1.21
***************
*** 176,182 ****
  	
  	/**
  	 * Return <tt>-1</tt> if non-dirty, or the index of the first dirty value otherwise
  	 */
! 	public static int findDirty(Type[] types, Object[] x, Object[] y, Object owner, SessionFactoryImplementor factory) throws HibernateException {
  		for (int i=0; i<types.length; i++) {		
  			if ( types[i].isDirty( x[i], y[i], owner, factory ) ) {
--- 176,205 ----
  	
  	/**
+ 	 * Determine if any of the given field values are dirty, returning an array containing indexes of 
+ 	 * the dirty fields or <tt>null</tt> if no fields are dirty.
+ 	 */
+ 	public static int[] findDirty(Type[] types, Object[] x, Object[] y, Object owner, SessionFactoryImplementor factory) throws HibernateException {
+ 		int[] results = null;
+ 		int count = 0;
+ 		for (int i=0; i<types.length; i++) {		
+ 			if ( types[i].isDirty( x[i], y[i], owner, factory ) ) {
+ 				if (results==null) results = new int[ types.length ];
+ 				results[count++]=i;
+ 			}
+ 		}
+ 		if (count==0) {
+ 			return null;
+ 		}
+ 		else {
+ 			int[] trimmed = new int[count];
+ 			System.arraycopy(results, 0, trimmed, 0, count);
+ 			return trimmed;
+ 		}
+ 	}		
+ 		
+ 	/**
  	 * Return <tt>-1</tt> if non-dirty, or the index of the first dirty value otherwise
  	 */
! 	/*public static int findDirty(Type[] types, Object[] x, Object[] y, Object owner, SessionFactoryImplementor factory) throws HibernateException {
  		for (int i=0; i<types.length; i++) {		
  			if ( types[i].isDirty( x[i], y[i], owner, factory ) ) {
***************
*** 185,189 ****
  		}
  		return -1;
! 	}
  
  }
--- 208,212 ----
  		}
  		return -1;
! 	}*/
  
  }