-
-gdcmValEntry * gdcmDocument::ReplaceOrCreateByNumber(
- std::string const & value,
- uint16_t group,
- uint16_t elem )
-{
- gdcmValEntry* valEntry = 0;
- gdcmDocEntry* currentEntry = GetDocEntryByNumber( group, elem);
-
- if (!currentEntry)
- {
- // The entry wasn't present and we simply create the required ValEntry:
- currentEntry = NewDocEntryByNumber(group, elem);
- if (!currentEntry)
- {
- dbg.Verbose(0, "gdcmDocument::ReplaceOrCreateByNumber: call to"
- " NewDocEntryByNumber failed.");
- return NULL;
- }
- valEntry = new gdcmValEntry(currentEntry);
- if ( !AddEntry(valEntry))
- {
- dbg.Verbose(0, "gdcmDocument::ReplaceOrCreateByNumber: AddEntry"
- " failed allthough this is a creation.");
- }
- }
- else
- {
- valEntry = dynamic_cast< gdcmValEntry* >(currentEntry);
- if ( !valEntry ) // Euuuuh? It wasn't a ValEntry
- // then we change it to a ValEntry ?
- // Shouldn't it be considered as an error ?
- {
- // We need to promote the gdcmDocEntry to a gdcmValEntry:
- valEntry = new gdcmValEntry(currentEntry);
- if (!RemoveEntry(currentEntry))
- {
- dbg.Verbose(0, "gdcmDocument::ReplaceOrCreateByNumber: removal"
- " of previous DocEntry failed.");
- return NULL;
- }
- if ( !AddEntry(valEntry))
- {
- dbg.Verbose(0, "gdcmDocument::ReplaceOrCreateByNumber: adding"
- " promoted ValEntry failed.");
- return NULL;
- }
- }
- }
-
- SetEntryByNumber(value, group, elem);
-
- return valEntry;
-}
-
-/*
- * \brief Modifies the value of a given Header Entry (Dicom Element)
- * when it exists. Create it with the given value when unexistant.
- * @param voidArea (binary) value to be set
- * @param Group Group number of the Entry
- * @param Elem Element number of the Entry
- * \return pointer to the modified/created Header Entry (NULL when creation
- * failed).
- */
-gdcmBinEntry * gdcmDocument::ReplaceOrCreateByNumber(
- void *voidArea,
- int lgth,
- uint16_t group,
- uint16_t elem)
-{
- gdcmBinEntry* b = 0;
- gdcmDocEntry* a = GetDocEntryByNumber( group, elem);
- if (!a)
- {
- a = NewBinEntryByNumber(group, elem);
- if (!a)
- {
- return 0;
- }
-
- b = new gdcmBinEntry(a);
- AddEntry(b);
- b->SetVoidArea(voidArea);
- }
-
- SetEntryByNumber(voidArea, lgth, group, elem);
- //b->SetVoidArea(voidArea); //what if b == 0 !!
-
- return b;
-}
-
-
-/*
- * \brief Modifies the value of a given Header Entry (Dicom Element)
- * when it exists. Create it when unexistant.
- * @param Group Group number of the Entry
- * @param Elem Element number of the Entry
- * \return pointer to the modified/created SeqEntry (NULL when creation
- * failed).
- */
-gdcmSeqEntry * gdcmDocument::ReplaceOrCreateByNumber(
- uint16_t group,
- uint16_t elem)
-{
- gdcmSeqEntry* b = 0;
- gdcmDocEntry* a = GetDocEntryByNumber( group, elem);
- if (!a)
- {
- a = NewSeqEntryByNumber(group, elem);
- if (!a)
- {
- return 0;
- }
-
- b = new gdcmSeqEntry(a, 1); // FIXME : 1 (Depth)
- AddEntry(b);
- }
- return b;
-}
-
-/**
- * \brief Set a new value if the invoked element exists
- * Seems to be useless !!!
- * @param value new element value
- * @param group group number of the Entry
- * @param elem element number of the Entry
- * \return boolean
- */
-bool gdcmDocument::ReplaceIfExistByNumber(std::string const & value,
- uint16_t group, uint16_t elem )
-{
- SetEntryByNumber(value, group, elem);
-
- return true;
-}