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/*
*
* Copyright (C) 2000-2017, OFFIS e.V.
* All rights reserved. See COPYRIGHT file for details.
*
* This software and supporting documentation were developed by
*
* OFFIS e.V.
* R&D Division Health
* Escherweg 2
* D-26121 Oldenburg, Germany
*
*
* Module: dcmsr
*
* Author: Joerg Riesmeier
*
* Purpose:
* classes: DSRReferencedDateTimeList
*
*/
#include "dcmtk/config/osconfig.h" /* make sure OS specific configuration is included first */
#include "dcmtk/dcmsr/dsrtcodt.h"
#include "dcmtk/dcmdata/dcdeftag.h"
#include "dcmtk/dcmdata/dcvrdt.h"
// global empty item object so it gets initialized and cleaned up by the linker
const OFString OFStringEmptyItem;
template<>
const OFString& DSRgetEmptyItem<OFString>()
{
return OFStringEmptyItem;
}
DSRReferencedDateTimeList::DSRReferencedDateTimeList()
: DSRListOfItems<OFString>()
{
}
DSRReferencedDateTimeList::DSRReferencedDateTimeList(const DSRReferencedDateTimeList &lst)
: DSRListOfItems<OFString>(lst)
{
}
DSRReferencedDateTimeList::~DSRReferencedDateTimeList()
{
}
DSRReferencedDateTimeList &DSRReferencedDateTimeList::operator=(const DSRReferencedDateTimeList &lst)
{
DSRListOfItems<OFString>::operator=(lst);
return *this;
}
OFCondition DSRReferencedDateTimeList::print(STD_NAMESPACE ostream &stream,
const size_t flags,
const char separator) const
{
const OFListConstIterator(OFString) endPos = ItemList.end();
OFListConstIterator(OFString) iterator = ItemList.begin();
while (iterator != endPos)
{
stream << (*iterator);
iterator++;
if (iterator != endPos)
{
if (flags & DSRTypes::PF_shortenLongItemValues)
{
stream << separator << "...";
/* goto last item */
iterator = endPos;
} else
stream << separator;
}
}
return EC_Normal;
}
OFCondition DSRReferencedDateTimeList::read(DcmItem &dataset,
const size_t /*flags*/)
{
/* get string array from dataset */
DcmDateTime delem(DCM_ReferencedDateTime);
OFCondition result = DSRTypes::getAndCheckElementFromDataset(dataset, delem, "1-n", "1C", "TCOORD content item");
if (result.good())
{
/* clear internal list */
clear();
OFString value;
const unsigned long count = delem.getVM();
/* fill list with values from string array */
for (unsigned long i = 0; i < count; i++)
{
if (delem.getOFString(value, i).good())
addItem(value);
}
}
return result;
}
OFCondition DSRReferencedDateTimeList::write(DcmItem &dataset) const
{
OFCondition result = EC_Normal;
/* fill string with values from list */
OFString tmpString;
const OFListConstIterator(OFString) endPos = ItemList.end();
OFListConstIterator(OFString) iterator = ItemList.begin();
while (iterator != endPos)
{
if (!tmpString.empty())
tmpString += '\\';
tmpString += *iterator;
iterator++;
}
/* set decimal string */
DcmDateTime delem(DCM_ReferencedDateTime);
result = delem.putOFStringArray(tmpString);
/* add to dataset */
if (result.good())
result = DSRTypes::addElementToDataset(result, dataset, new DcmDateTime(delem), "1-n", "1", "TCOORD content item");
return result;
}
OFCondition DSRReferencedDateTimeList::putString(const char *stringValue)
{
OFCondition result = EC_Normal;
/* clear internal list */
clear();
/* check input string */
if ((stringValue != NULL) && (strlen(stringValue) > 0))
{
const char *ptr1 = stringValue;
const char *ptr2;
/* retrieve date/time values from string */
do {
ptr2 = strchr(ptr1, ',');
if (ptr2 != NULL)
{
if (ptr2 > ptr1)
{
addItem(OFString(ptr1, ptr2 - ptr1));
/* jump to next time offset */
ptr1 = ptr2 + 1;
} else
result = EC_CorruptedData;
} else
addItem(ptr1);
} while (result.good() && (ptr2 != NULL));
}
return result;
}
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