46 lines
977 B
C++
46 lines
977 B
C++
// RecordVisitor.cpp
|
|
|
|
#include "RecordVisitor.h"
|
|
#include <stdlib.h>
|
|
|
|
using namespace flt;
|
|
|
|
RecordVisitor::RecordVisitor(TraversalMode tm)
|
|
{
|
|
_traverseVisitor = NULL;
|
|
_traverseMode = tm;
|
|
}
|
|
|
|
|
|
RecordVisitor::~RecordVisitor()
|
|
{
|
|
// if (_traverseVisitor) detach from _traverseVisitor;
|
|
}
|
|
|
|
|
|
void RecordVisitor::setTraverseMode(TraversalMode mode)
|
|
{
|
|
if (_traverseMode==mode) return;
|
|
if (mode==TRAVERSE_VISITOR)
|
|
{
|
|
if (_traverseVisitor==NULL) _traverseMode = TRAVERSE_NONE;
|
|
else _traverseMode = TRAVERSE_VISITOR;
|
|
}
|
|
else
|
|
{
|
|
if (_traverseVisitor) _traverseVisitor=NULL;
|
|
_traverseMode = mode;
|
|
}
|
|
}
|
|
|
|
|
|
void RecordVisitor::setTraverseVisitor(RecordVisitor* rv)
|
|
{
|
|
if (_traverseVisitor==rv) return;
|
|
// if (_traverseVisitor) detach from _traverseVisitor;
|
|
_traverseVisitor = rv;
|
|
if (_traverseVisitor) _traverseMode = TRAVERSE_VISITOR;
|
|
else _traverseMode = TRAVERSE_NONE;
|
|
// attach to _traverseVisitor;
|
|
}
|