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[OLINGO-545] TecSvc: Allow upserts

This commit is contained in:
Christian Holzer 2015-04-07 12:14:38 +02:00
parent d692d129bd
commit 62214d2d87
1 changed files with 17 additions and 4 deletions
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21
lib/server-tecsvc/src/main/java/org/apache/olingo/server/tecsvc/processor/TechnicalEntityProcessor.java
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@ -117,9 +117,10 @@ public class TechnicalEntityProcessor extends TechnicalProcessor
ODataSerializer serializer = odata.createSerializer(format);
final ExpandOption expand = uriInfo.getExpandOption();
final SelectOption select = uriInfo.getSelectOption();
// Create a shallow copy of each entity. So the expanded navigation properties can be modified for serialization,
// without affecting the data stored in the database.
// Transform the entity graph to a tree. The construction is controlled by the expand tree.
// Apply all expand system query options to the tree.So the expanded navigation properties can be modified
// for serialization,without affecting the data stored in the database.
final ExpandSystemQueryOptionHandler expandHandler = new ExpandSystemQueryOptionHandler();
final EntityCollection entitySetSerialization = expandHandler.transformEntitySetGraphToTree(entitySet,
edmEntitySet,
@ -270,7 +271,19 @@ public class TechnicalEntityProcessor extends TechnicalProcessor
final ContentType requestFormat, final ContentType responseFormat)
throws ODataApplicationException, DeserializerException, SerializerException {
final EdmEntitySet edmEntitySet = getEdmEntitySet(uriInfo);
Entity entity = readEntity(uriInfo);
Entity entity;
try {
entity = readEntity(uriInfo);
} catch(ODataApplicationException e) {
if(e.getStatusCode() == HttpStatusCode.NOT_FOUND.getStatusCode()) {
// Perform upsert
createEntity(request, response, uriInfo, requestFormat, responseFormat);
return;
} else {
throw e;
}
}
checkRequestFormat(requestFormat);
final ODataDeserializer deserializer = odata.createDeserializer(ODataFormat.fromContentType(requestFormat));
final Entity changedEntity = deserializer.entity(request.getBody(), edmEntitySet.getEntityType()).getEntity();