/*
 * Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
 * Distributed under the terms of the MIT License.
 */

#include "LocatableEntry.h"

#include "AutoLocker.h"

#include "LocatableDirectory.h"


// #pragma mark - LocatableEntryOwner


LocatableEntryOwner::~LocatableEntryOwner()
{
}


// #pragma mark - LocatableEntry


LocatableEntry::LocatableEntry(LocatableEntryOwner* owner,
        LocatableDirectory* parent)
        :
        fOwner(owner),
        fParent(parent),
        fState(LOCATABLE_ENTRY_UNLOCATED)
{
        if (fParent != NULL)
                fParent->AcquireReference();
}


LocatableEntry::~LocatableEntry()
{
        if (fParent != NULL)
                fParent->ReleaseReference();
}


void
LocatableEntry::LastReferenceReleased()
{
        fOwner->LocatableEntryUnused(this);
        delete this;
}