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Check if a DOI is reserved before it get registered.

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Pascal-Nicolas Becker
2013-09-24 16:46:19 +02:00
parent f036847a0b
commit 407627e9d2
1 changed files with 15 additions and 0 deletions
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15
dspace-api/src/main/java/org/dspace/identifier/DOIIdentifierProvider.java
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@@ -308,6 +308,21 @@ public class DOIIdentifierProvider
}
else
{
// check if doi is reserved for this specific dso
if (!connector.isDOIReserved(context, dso, doi))
{
// check if doi is already reserved for another dso
if (connector.isDOIReserved(context, doi))
{
log.warn("Trying to register DOI {}, that is reserved for "
+ "another dso.", doi);
throw new DOIIdentifierException("Trying to register a DOI "
+ "that is reserved for another object.",
DOIIdentifierException.DOI_ALREADY_EXISTS);
}
connector.reserveDOI(context, dso, doi);
}
// register DOI Online
try {
connector.registerDOI(context, dso, doi);