private static void printAllocations(List<AllocLocationModel> allocSources,StringBuffer buf){
  for (  AllocLocationModel allocLoc : allocSources) {
    buf.append("    <allocation> " + allocLoc + "\n");
    for (    CallLocationModel callLoc : allocLoc.getCallsOnAlloc())     buf.append("      <call> " + callLoc + "\n");
  }
}

private static void printAllocations ( List < AllocLocationModel > allocSources , StringBuffer buf ) { for ( AllocLocationModel allocLoc : allocSources ) { buf . append ( "    <allocation> " + allocLoc + "\n" ) ; for ( CallLocationModel callLoc : allocLoc . getCallsOnAlloc ( ) ) buf . append ( "      <call> " + callLoc + "\n" ) ; } }
appends points - to info associated with the given allocation sources to the given string buffer .
