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#include "collector.hpp"
using namespace std;
using namespace flat;
FlatCollector::FlatCollector(FlatCollector *parent)
: parent(parent), released(!parent)
{
}
FlatCollector::~FlatCollector()
{
if (parent != 0)
parent->detach(this);
parent = 0;
for (FlatCollector * child : children)
{
if (!child->isReleased())
delete child;
}
}
bool FlatCollector::isReleased() const
{
return released;
}
void FlatCollector::release()
{
released = true;
}
void FlatCollector::attach(FlatCollector *obj)
{
if (obj == 0)
return;
children.insert(obj);
obj->setParent(this);
}
void FlatCollector::detach(FlatCollector *obj)
{
children.erase(obj);
obj->releaseParent();
}
void FlatCollector::setParent(FlatCollector *obj)
{
parent = obj;
released = false;
}
void FlatCollector::releaseParent()
{
parent = 0;
released = true;
}
FlatCollector * FlatCollector::getParent()
{
return parent;
}
bool FlatCollector::isParentOf(FlatCollector* obj) const
{
return this == obj->parent;
}
set<FlatCollector*>::iterator FlatCollector::begin()
{
return children.begin();
}
set<FlatCollector*>::iterator FlatCollector::end()
{
return children.end();
}
set<FlatCollector*>::const_iterator FlatCollector::begin() const
{
return children.begin();
}
set<FlatCollector*>::const_iterator FlatCollector::end() const
{
return children.end();
}
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