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[OLINGO-507] Split 'handleResourceDispatching' into several smaller methods

This commit is contained in:
Michael Bolz 2015-01-08 14:22:19 +01:00
parent 883c89c140
commit 6b0d6d2544
6 changed files with 375 additions and 269 deletions
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41
fit/src/test/java/org/apache/olingo/fit/tecsvc/client/BasicITCase.java
View File

@ -34,11 +34,14 @@ import java.util.List;
import org.apache.olingo.client.api.CommonODataClient;
import org.apache.olingo.client.api.communication.ODataClientErrorException;
import org.apache.olingo.client.api.communication.ODataServerErrorException;
import org.apache.olingo.client.api.communication.request.cud.ODataEntityCreateRequest;
import org.apache.olingo.client.api.communication.request.retrieve.EdmMetadataRequest;
import org.apache.olingo.client.api.communication.request.retrieve.ODataEntityRequest;
import org.apache.olingo.client.api.communication.request.retrieve.ODataEntitySetRequest;
import org.apache.olingo.client.api.communication.request.retrieve.ODataServiceDocumentRequest;
import org.apache.olingo.client.api.communication.request.retrieve.XMLMetadataRequest;
import org.apache.olingo.client.api.communication.response.ODataEntityCreateResponse;
import org.apache.olingo.client.api.communication.response.ODataRetrieveResponse;
import org.apache.olingo.client.api.edm.xml.XMLMetadata;
import org.apache.olingo.client.api.edm.xml.v4.Reference;
@ -52,9 +55,11 @@ import org.apache.olingo.commons.api.domain.v4.ODataEntitySet;
import org.apache.olingo.commons.api.domain.v4.ODataProperty;
import org.apache.olingo.commons.api.domain.v4.ODataValue;
import org.apache.olingo.commons.api.edm.Edm;
import org.apache.olingo.commons.api.edm.FullQualifiedName;
import org.apache.olingo.commons.api.format.ContentType;
import org.apache.olingo.commons.api.format.ODataFormat;
import org.apache.olingo.commons.api.http.HttpStatusCode;
import org.apache.olingo.commons.core.domain.v4.ODataEntityImpl;
import org.apache.olingo.fit.AbstractBaseTestITCase;
import org.apache.olingo.fit.tecsvc.TecSvcConst;
import org.junit.Test;
@ -188,6 +193,42 @@ public class BasicITCase extends AbstractBaseTestITCase {
assertEquals(30112, iterator.next().asPrimitive().toValue());
}
/**
* Actual an create request for an entity will lead to an "501 - Not Implemented" response
* and hence to an ODataServerErrorException
*/
@Test(expected = ODataServerErrorException.class)
public void createEntity() throws IOException {
final ODataEntityRequest<ODataEntity> request = getClient().getRetrieveRequestFactory()
.getEntityRequest(getClient().newURIBuilder(SERVICE_URI)
.appendEntitySetSegment("ESCollAllPrim").appendKeySegment(1).build());
assertNotNull(request);
final ODataRetrieveResponse<ODataEntity> response = request.execute();
assertEquals(HttpStatusCode.OK.getStatusCode(), response.getStatusCode());
assertThat(response.getContentType(), containsString(ContentType.APPLICATION_JSON.toContentTypeString()));
final ODataEntity entity = response.getBody();
assertNotNull(entity);
final ODataEntityCreateRequest<ODataEntity> createRequest = getClient().getCUDRequestFactory()
.getEntityCreateRequest(getClient().newURIBuilder(SERVICE_URI)
.appendEntitySetSegment("ESCollAllPrim").build(), entity);
assertNotNull(createRequest);
ODataEntityCreateResponse<ODataEntity> createResponse = createRequest.execute();
final ODataEntity createdEntity = createResponse.getBody();
assertNotNull(createdEntity);
final ODataProperty property = createdEntity.getProperty("CollPropertyInt16");
assertNotNull(property);
assertNotNull(property.getCollectionValue());
assertEquals(3, property.getCollectionValue().size());
Iterator<ODataValue> iterator = property.getCollectionValue().iterator();
assertEquals(1000, iterator.next().asPrimitive().toValue());
assertEquals(2000, iterator.next().asPrimitive().toValue());
assertEquals(30112, iterator.next().asPrimitive().toValue());
}
@Override
protected CommonODataClient<?> getClient() {
ODataClient odata = ODataClientFactory.getV4();

13
lib/server-core/src/main/java/org/apache/olingo/server/core/ContentNegotiator.java
View File

@ -151,4 +151,17 @@ public class ContentNegotiator {
throw new ContentNegotiatorException("unsupported content type: " + contentType,
ContentNegotiatorException.MessageKeys.UNSUPPORTED_CONTENT_TYPE, contentType.toContentTypeString());
}
public static boolean isSupported(final ContentType contentType,
final CustomContentTypeSupport customContentTypeSupport,
final RepresentationType representationType) throws ContentNegotiatorException {
for (final ContentType supportedContentType :
getSupportedContentTypes(customContentTypeSupport, representationType)) {
if (AcceptType.fromContentType(supportedContentType).get(0).matches(contentType)) {
return true;
}
}
return false;
}
}

1
lib/server-core/src/main/java/org/apache/olingo/server/core/ContentNegotiatorException.java
View File

@ -30,6 +30,7 @@ public class ContentNegotiatorException extends ODataTranslatedException {
UNSUPPORTED_CONTENT_TYPES,
/** parameter: content type */
UNSUPPORTED_CONTENT_TYPE,
/** no parameter */
NO_CONTENT_TYPE_SUPPORTED,
/** parameter: format string */
UNSUPPORTED_FORMAT_OPTION;

411
lib/server-core/src/main/java/org/apache/olingo/server/core/ODataHandler.java
View File

@ -22,7 +22,6 @@ import java.util.LinkedList;
import java.util.List;
import org.apache.olingo.commons.api.edm.EdmEntityType;
import org.apache.olingo.commons.api.edm.EdmPrimitiveType;
import org.apache.olingo.commons.api.edm.EdmPrimitiveTypeKind;
import org.apache.olingo.commons.api.edm.constants.ODataServiceVersion;
import org.apache.olingo.commons.api.format.ContentType;
@ -158,6 +157,7 @@ public class ODataHandler {
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
}
break;
case service:
if (method == HttpMethod.GET) {
if ("".equals(request.getRawODataPath())) {
@ -174,9 +174,11 @@ public class ODataHandler {
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
}
break;
case resource:
handleResourceDispatching(request, response);
break;
case batch:
if (method == HttpMethod.POST) {
final BatchProcessor bp = selectProcessor(BatchProcessor.class);
@ -187,13 +189,16 @@ public class ODataHandler {
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
}
break;
default:
throw new ODataHandlerException("not implemented",
ODataHandlerException.MessageKeys.FUNCTIONALITY_NOT_IMPLEMENTED);
}
}
public void handleException(ODataRequest request, ODataResponse response, ODataServerError serverError) {
public void handleException(final ODataRequest request, final ODataResponse response,
final ODataServerError serverError) {
ErrorProcessor exceptionProcessor;
try {
exceptionProcessor = selectProcessor(ErrorProcessor.class);
@ -215,6 +220,7 @@ public class ODataHandler {
private void handleResourceDispatching(final ODataRequest request, final ODataResponse response)
throws ODataHandlerException, ContentNegotiatorException, ODataApplicationException,
SerializerException, DeserializerException {
final HttpMethod method = request.getMethod();
final int lastPathSegmentIndex = uriInfo.getUriResourceParts().size() - 1;
final UriResource lastPathSegment = uriInfo.getUriResourceParts().get(lastPathSegmentIndex);
@ -222,160 +228,82 @@ public class ODataHandler {
switch (lastPathSegment.getKind()) {
case entitySet:
case navigationProperty:
if (((UriResourcePartTyped) lastPathSegment).isCollection()) {
if (method == HttpMethod.GET) {
final ContentType requestedContentType = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, RepresentationType.COLLECTION_ENTITY);
selectProcessor(EntityCollectionProcessor.class)
.readEntityCollection(request, response, uriInfo, requestedContentType);
} else if (method == HttpMethod.POST) {
if (isMedia(lastPathSegment)) {
final ContentType requestFormat = ContentType.parse(request.getHeader(HttpHeader.CONTENT_TYPE));
final ContentType responseFormat = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, RepresentationType.ENTITY);
selectProcessor(MediaEntityProcessor.class)
.createMediaEntity(request, response, uriInfo, requestFormat, responseFormat);
} else {
final ContentType requestFormat = ContentType.parse(request.getHeader(HttpHeader.CONTENT_TYPE));
ContentNegotiator.checkSupport(requestFormat, customContentTypeSupport, RepresentationType.ENTITY);
final ContentType responseFormat = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, RepresentationType.ENTITY);
selectProcessor(EntityProcessor.class)
.createEntity(request, response, uriInfo, requestFormat, responseFormat);
}
} else {
throw new ODataHandlerException("HTTP method " + method + " is not allowed.",
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
}
} else {
if (method == HttpMethod.GET) {
final ContentType requestedContentType = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, RepresentationType.ENTITY);
selectProcessor(EntityProcessor.class)
.readEntity(request, response, uriInfo, requestedContentType);
} else if (method == HttpMethod.PUT || method == HttpMethod.PATCH) {
final ContentType requestFormat = ContentType.parse(request.getHeader(HttpHeader.CONTENT_TYPE));
ContentNegotiator.checkSupport(requestFormat, customContentTypeSupport, RepresentationType.ENTITY);
final ContentType responseFormat = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, RepresentationType.ENTITY);
selectProcessor(EntityProcessor.class)
.updateEntity(request, response, uriInfo, requestFormat, responseFormat);
} else if (method == HttpMethod.DELETE) {
selectProcessor(isMedia(lastPathSegment) ? MediaEntityProcessor.class : EntityProcessor.class)
.deleteEntity(request, response, uriInfo);
} else {
throw new ODataHandlerException("HTTP method " + method + " is not allowed.",
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
}
}
handleEntityDispatching(request, response, method, (UriResourcePartTyped) lastPathSegment);
break;
case count:
if (method == HttpMethod.GET) {
final UriResource resource = uriInfo.getUriResourceParts().get(lastPathSegmentIndex - 1);
if (resource instanceof UriResourceEntitySet || resource instanceof UriResourceNavigation) {
selectProcessor(CountEntityCollectionProcessor.class)
.countEntityCollection(request, response, uriInfo);
} else if (resource instanceof UriResourcePrimitiveProperty) {
selectProcessor(CountPrimitiveCollectionProcessor.class)
.countPrimitiveCollection(request, response, uriInfo);
} else {
selectProcessor(CountComplexCollectionProcessor.class)
.countComplexCollection(request, response, uriInfo);
}
} else {
throw new ODataHandlerException("HTTP method " + method + " is not allowed for count.",
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
}
handleCountDispatching(request, response, method, lastPathSegmentIndex);
break;
case primitiveProperty:
final UriResourceProperty propertyResource = (UriResourceProperty) lastPathSegment;
final RepresentationType representationType = propertyResource.isCollection() ?
RepresentationType.COLLECTION_PRIMITIVE : RepresentationType.PRIMITIVE;
if (method == HttpMethod.GET) {
final ContentType requestedContentType = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, representationType);
if (representationType == RepresentationType.PRIMITIVE) {
selectProcessor(PrimitiveProcessor.class)
.readPrimitive(request, response, uriInfo, requestedContentType);
} else {
selectProcessor(PrimitiveCollectionProcessor.class)
.readPrimitiveCollection(request, response, uriInfo, requestedContentType);
}
} else if (method == HttpMethod.PUT || method == HttpMethod.PATCH) {
final ContentType requestFormat = ContentType.parse(request.getHeader(HttpHeader.CONTENT_TYPE));
ContentNegotiator.checkSupport(requestFormat, customContentTypeSupport, representationType);
final ContentType responseFormat = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, representationType);
if (representationType == RepresentationType.PRIMITIVE) {
selectProcessor(PrimitiveProcessor.class)
.updatePrimitive(request, response, uriInfo, requestFormat, responseFormat);
} else {
selectProcessor(PrimitiveCollectionProcessor.class)
.updatePrimitiveCollection(request, response, uriInfo, requestFormat, responseFormat);
}
} else if (method == HttpMethod.DELETE) {
if (representationType == RepresentationType.PRIMITIVE) {
selectProcessor(PrimitiveProcessor.class)
.deletePrimitive(request, response, uriInfo);
} else {
selectProcessor(PrimitiveCollectionProcessor.class)
.deletePrimitiveCollection(request, response, uriInfo);
}
} else {
throw new ODataHandlerException("HTTP method " + method + " is not allowed.",
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
}
handlePrimitivePropertyDispatching(request, response, method, (UriResourceProperty) lastPathSegment);
break;
case complexProperty:
final UriResourceProperty complexPropertyResource = (UriResourceProperty) lastPathSegment;
final RepresentationType complexRepresentationType = complexPropertyResource.isCollection() ?
RepresentationType.COLLECTION_COMPLEX : RepresentationType.COMPLEX;
handleComplexPropertyDispatching(request, response, method, (UriResourceProperty) lastPathSegment);
break;
case value:
handleValueDispatching(request, response, method, lastPathSegmentIndex);
break;
case ref:
handleReferenceDispatching(request, response, method, lastPathSegmentIndex);
break;
default:
throw new ODataHandlerException("not implemented",
ODataHandlerException.MessageKeys.FUNCTIONALITY_NOT_IMPLEMENTED);
}
}
private void handleReferenceDispatching(final ODataRequest request, final ODataResponse response,
final HttpMethod method, final int lastPathSegmentIndex)
throws ContentNegotiatorException, ODataApplicationException, SerializerException, ODataHandlerException,
DeserializerException {
if (((UriResourcePartTyped) uriInfo.getUriResourceParts().get(lastPathSegmentIndex - 1)).isCollection()) {
if (method == HttpMethod.GET) {
final ContentType requestedContentType = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, complexRepresentationType);
if (complexRepresentationType == RepresentationType.COMPLEX) {
selectProcessor(ComplexProcessor.class)
.readComplex(request, response, uriInfo, requestedContentType);
} else {
selectProcessor(ComplexCollectionProcessor.class)
.readComplexCollection(request, response, uriInfo, requestedContentType);
}
} else if (method == HttpMethod.PUT || method == HttpMethod.PATCH) {
final ContentType requestFormat = ContentType.parse(request.getHeader(HttpHeader.CONTENT_TYPE));
ContentNegotiator.checkSupport(requestFormat, customContentTypeSupport, complexRepresentationType);
final ContentType responseFormat = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, complexRepresentationType);
if (complexRepresentationType == RepresentationType.COMPLEX) {
selectProcessor(ComplexProcessor.class)
.updateComplex(request, response, uriInfo, requestFormat, responseFormat);
} else {
selectProcessor(ComplexCollectionProcessor.class)
.updateComplexCollection(request, response, uriInfo, requestFormat, responseFormat);
}
} else if (method == HttpMethod.DELETE) {
if (complexRepresentationType == RepresentationType.COMPLEX) {
selectProcessor(ComplexProcessor.class)
.deleteComplex(request, response, uriInfo);
} else {
selectProcessor(ComplexCollectionProcessor.class)
.deleteComplexCollection(request, response, uriInfo);
}
request, customContentTypeSupport, RepresentationType.COLLECTION_REFERENCE);
selectProcessor(ReferenceCollectionProcessor.class)
.readReferenceCollection(request, response, uriInfo, responseFormat);
} else if (method == HttpMethod.POST) {
final ContentType requestFormat = ContentType.parse(request.getHeader(HttpHeader.CONTENT_TYPE));
checkContentTypeSupport(requestFormat, RepresentationType.REFERENCE);
selectProcessor(ReferenceProcessor.class)
.createReference(request, response, uriInfo, requestFormat);
} else {
throw new ODataHandlerException("HTTP method " + method + " is not allowed.",
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
}
break;
} else {
if (method == HttpMethod.GET) {
final ContentType responseFormat = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, RepresentationType.REFERENCE);
selectProcessor(ReferenceProcessor.class).readReference(request, response, uriInfo, responseFormat);
} else if (method == HttpMethod.PUT || method == HttpMethod.PATCH) {
final ContentType requestFormat = ContentType.parse(request.getHeader(HttpHeader.CONTENT_TYPE));
checkContentTypeSupport(requestFormat, RepresentationType.REFERENCE);
selectProcessor(ReferenceProcessor.class)
.updateReference(request, response, uriInfo, requestFormat);
} else if (method == HttpMethod.DELETE) {
selectProcessor(ReferenceProcessor.class)
.deleteReference(request, response, uriInfo);
} else {
throw new ODataHandlerException("HTTP method " + method + " is not allowed.",
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
}
}
}
case value:
private void handleValueDispatching(final ODataRequest request, final ODataResponse response,
final HttpMethod method, final int lastPathSegmentIndex)
throws ContentNegotiatorException, ODataApplicationException, SerializerException, ODataHandlerException,
DeserializerException {
final UriResource resource = uriInfo.getUriResourceParts().get(lastPathSegmentIndex - 1);
if (resource instanceof UriResourceProperty) {
final RepresentationType valueRepresentationType =
(EdmPrimitiveType) ((UriResourceProperty) resource).getType() ==
((UriResourceProperty) resource).getType() ==
EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Binary) ?
RepresentationType.BINARY : RepresentationType.VALUE;
if (method == HttpMethod.GET) {
@ -386,14 +314,13 @@ public class ODataHandler {
.readPrimitiveValue(request, response, uriInfo, requestedContentType);
} else if (method == HttpMethod.PUT) {
final ContentType requestFormat = ContentType.parse(request.getHeader(HttpHeader.CONTENT_TYPE));
ContentNegotiator.checkSupport(requestFormat, customContentTypeSupport, valueRepresentationType);
checkContentTypeSupport(requestFormat, valueRepresentationType);
final ContentType responseFormat = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, valueRepresentationType);
selectProcessor(PrimitiveValueProcessor.class)
.updatePrimitive(request, response, uriInfo, requestFormat, responseFormat);
} else if (method == HttpMethod.DELETE) {
selectProcessor(PrimitiveValueProcessor.class)
.deletePrimitive(request, response, uriInfo);
selectProcessor(PrimitiveValueProcessor.class).deletePrimitive(request, response, uriInfo);
} else {
throw new ODataHandlerException("HTTP method " + method + " is not allowed.",
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
@ -411,55 +338,177 @@ public class ODataHandler {
selectProcessor(MediaEntityProcessor.class)
.updateMediaEntity(request, response, uriInfo, requestFormat, responseFormat);
} else if (method == HttpMethod.DELETE) {
selectProcessor(MediaEntityProcessor.class).deleteEntity(request, response, uriInfo);
} else {
throw new ODataHandlerException("HTTP method " + method + " is not allowed.",
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
}
}
}
private void handleComplexPropertyDispatching(final ODataRequest request, final ODataResponse response,
final HttpMethod method,
final UriResourceProperty complexPropertyResource)
throws ContentNegotiatorException, ODataApplicationException, SerializerException, ODataHandlerException,
DeserializerException {
final RepresentationType complexRepresentationType = complexPropertyResource.isCollection() ?
RepresentationType.COLLECTION_COMPLEX : RepresentationType.COMPLEX;
if (method == HttpMethod.GET) {
final ContentType requestedContentType = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, complexRepresentationType);
if (complexRepresentationType == RepresentationType.COMPLEX) {
selectProcessor(ComplexProcessor.class)
.readComplex(request, response, uriInfo, requestedContentType);
} else {
selectProcessor(ComplexCollectionProcessor.class)
.readComplexCollection(request, response, uriInfo, requestedContentType);
}
} else if (method == HttpMethod.PUT || method == HttpMethod.PATCH) {
final ContentType requestFormat = ContentType.parse(request.getHeader(HttpHeader.CONTENT_TYPE));
checkContentTypeSupport(requestFormat, complexRepresentationType);
final ContentType responseFormat = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, complexRepresentationType);
if (complexRepresentationType == RepresentationType.COMPLEX) {
selectProcessor(ComplexProcessor.class)
.updateComplex(request, response, uriInfo, requestFormat, responseFormat);
} else {
selectProcessor(ComplexCollectionProcessor.class)
.updateComplexCollection(request, response, uriInfo, requestFormat, responseFormat);
}
} else if (method == HttpMethod.DELETE) {
if (complexRepresentationType == RepresentationType.COMPLEX) {
selectProcessor(ComplexProcessor.class).deleteComplex(request, response, uriInfo);
} else {
selectProcessor(ComplexCollectionProcessor.class).deleteComplexCollection(request, response, uriInfo);
}
} else {
throw new ODataHandlerException("HTTP method " + method + " is not allowed.",
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
}
}
private void handlePrimitivePropertyDispatching(final ODataRequest request, final ODataResponse response,
final HttpMethod method, final UriResourceProperty propertyResource)
throws ContentNegotiatorException, ODataApplicationException, SerializerException, ODataHandlerException,
DeserializerException {
final RepresentationType representationType = propertyResource.isCollection() ?
RepresentationType.COLLECTION_PRIMITIVE : RepresentationType.PRIMITIVE;
if (method == HttpMethod.GET) {
final ContentType requestedContentType = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, representationType);
if (representationType == RepresentationType.PRIMITIVE) {
selectProcessor(PrimitiveProcessor.class).readPrimitive(request, response, uriInfo, requestedContentType);
} else {
selectProcessor(PrimitiveCollectionProcessor.class)
.readPrimitiveCollection(request, response, uriInfo, requestedContentType);
}
} else if (method == HttpMethod.PUT || method == HttpMethod.PATCH) {
final ContentType requestFormat = ContentType.parse(request.getHeader(HttpHeader.CONTENT_TYPE));
checkContentTypeSupport(requestFormat, representationType);
final ContentType responseFormat = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, representationType);
if (representationType == RepresentationType.PRIMITIVE) {
selectProcessor(PrimitiveProcessor.class)
.updatePrimitive(request, response, uriInfo, requestFormat, responseFormat);
} else {
selectProcessor(PrimitiveCollectionProcessor.class)
.updatePrimitiveCollection(request, response, uriInfo, requestFormat, responseFormat);
}
} else if (method == HttpMethod.DELETE) {
if (representationType == RepresentationType.PRIMITIVE) {
selectProcessor(PrimitiveProcessor.class).deletePrimitive(request, response, uriInfo);
} else {
selectProcessor(PrimitiveCollectionProcessor.class).deletePrimitiveCollection(request, response, uriInfo);
}
} else {
throw new ODataHandlerException("HTTP method " + method + " is not allowed.",
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
}
}
private void handleCountDispatching(final ODataRequest request, final ODataResponse response,
final HttpMethod method, final int lastPathSegmentIndex)
throws ODataApplicationException, SerializerException, ODataHandlerException {
if (method == HttpMethod.GET) {
final UriResource resource = uriInfo.getUriResourceParts().get(lastPathSegmentIndex - 1);
if (resource instanceof UriResourceEntitySet || resource instanceof UriResourceNavigation) {
selectProcessor(CountEntityCollectionProcessor.class)
.countEntityCollection(request, response, uriInfo);
} else if (resource instanceof UriResourcePrimitiveProperty) {
selectProcessor(CountPrimitiveCollectionProcessor.class)
.countPrimitiveCollection(request, response, uriInfo);
} else {
selectProcessor(CountComplexCollectionProcessor.class)
.countComplexCollection(request, response, uriInfo);
}
} else {
throw new ODataHandlerException("HTTP method " + method + " is not allowed for count.",
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
}
}
private void handleEntityDispatching(final ODataRequest request, final ODataResponse response,
final HttpMethod method,
final UriResourcePartTyped uriResourcePart)
throws ContentNegotiatorException, ODataApplicationException, SerializerException, ODataHandlerException,
DeserializerException {
if (uriResourcePart.isCollection()) {
if (method == HttpMethod.GET) {
final ContentType requestedContentType = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, RepresentationType.COLLECTION_ENTITY);
selectProcessor(EntityCollectionProcessor.class)
.readEntityCollection(request, response, uriInfo, requestedContentType);
} else if (method == HttpMethod.POST) {
if (isMedia(uriResourcePart)) {
final ContentType requestFormat = ContentType.parse(request.getHeader(HttpHeader.CONTENT_TYPE));
final ContentType responseFormat = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, RepresentationType.ENTITY);
selectProcessor(MediaEntityProcessor.class)
.createMediaEntity(request, response, uriInfo, requestFormat, responseFormat);
} else {
final ContentType requestFormat = ContentType.parse(request.getHeader(HttpHeader.CONTENT_TYPE));
checkContentTypeSupport(requestFormat, RepresentationType.ENTITY);
final ContentType responseFormat = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, RepresentationType.ENTITY);
selectProcessor(EntityProcessor.class)
.createEntity(request, response, uriInfo, requestFormat, responseFormat);
}
} else {
throw new ODataHandlerException("HTTP method " + method + " is not allowed.",
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
}
} else {
if (method == HttpMethod.GET) {
final ContentType requestedContentType = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, RepresentationType.ENTITY);
selectProcessor(EntityProcessor.class).readEntity(request, response, uriInfo, requestedContentType);
} else if (method == HttpMethod.PUT || method == HttpMethod.PATCH) {
final ContentType requestFormat = ContentType.parse(request.getHeader(HttpHeader.CONTENT_TYPE));
checkContentTypeSupport(requestFormat, RepresentationType.ENTITY);
final ContentType responseFormat = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, RepresentationType.ENTITY);
selectProcessor(EntityProcessor.class).updateEntity(request, response, uriInfo, requestFormat, responseFormat);
} else if (method == HttpMethod.DELETE) {
selectProcessor(isMedia(uriResourcePart) ? MediaEntityProcessor.class : EntityProcessor.class)
.deleteEntity(request, response, uriInfo);
} else {
throw new ODataHandlerException("HTTP method " + method + " is not allowed.",
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
}
}
break;
}
case ref:
if (((UriResourcePartTyped) uriInfo.getUriResourceParts().get(lastPathSegmentIndex - 1)).isCollection()) {
if (method == HttpMethod.GET) {
final ContentType responseFormat = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, RepresentationType.COLLECTION_REFERENCE);
selectProcessor(ReferenceCollectionProcessor.class)
.readReferenceCollection(request, response, uriInfo, responseFormat);
} else if (method == HttpMethod.POST) {
final ContentType requestFormat = ContentType.parse(request.getHeader(HttpHeader.CONTENT_TYPE));
ContentNegotiator.checkSupport(requestFormat, customContentTypeSupport, RepresentationType.REFERENCE);
selectProcessor(ReferenceProcessor.class)
.createReference(request, response, uriInfo, requestFormat);
} else {
throw new ODataHandlerException("HTTP method " + method + " is not allowed.",
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
}
} else {
if (method == HttpMethod.GET) {
final ContentType responseFormat = ContentNegotiator.doContentNegotiation(uriInfo.getFormatOption(),
request, customContentTypeSupport, RepresentationType.REFERENCE);
selectProcessor(ReferenceProcessor.class)
.readReference(request, response, uriInfo, responseFormat);
} else if (method == HttpMethod.PUT || method == HttpMethod.PATCH) {
final ContentType requestFormat = ContentType.parse(request.getHeader(HttpHeader.CONTENT_TYPE));
ContentNegotiator.checkSupport(requestFormat, customContentTypeSupport, RepresentationType.REFERENCE);
selectProcessor(ReferenceProcessor.class)
.updateReference(request, response, uriInfo, requestFormat);
} else if (method == HttpMethod.DELETE) {
selectProcessor(ReferenceProcessor.class)
.deleteReference(request, response, uriInfo);
} else {
throw new ODataHandlerException("HTTP method " + method + " is not allowed.",
ODataHandlerException.MessageKeys.HTTP_METHOD_NOT_ALLOWED, method.toString());
}
}
break;
default:
throw new ODataHandlerException("not implemented",
ODataHandlerException.MessageKeys.FUNCTIONALITY_NOT_IMPLEMENTED);
private void checkContentTypeSupport(ContentType requestFormat, RepresentationType representationType)
throws ODataHandlerException, ContentNegotiatorException {
if (!ContentNegotiator.isSupported(requestFormat, customContentTypeSupport, representationType)) {
final String contentTypeString = requestFormat.toContentTypeString();
throw new ODataHandlerException("ContentType " + contentTypeString + " is not supported.",
ODataHandlerException.MessageKeys.UNSUPPORTED_CONTENT_TYPE, contentTypeString);
}
}

3
lib/server-core/src/main/java/org/apache/olingo/server/core/ODataHandlerException.java
View File

@ -29,7 +29,8 @@ public class ODataHandlerException extends ODataTranslatedException {
/** parameter: HTTP method */ INVALID_HTTP_METHOD,
/** parameter: HTTP method */ HTTP_METHOD_NOT_ALLOWED,
/** parameter: processor interface */ PROCESSOR_NOT_IMPLEMENTED,
FUNCTIONALITY_NOT_IMPLEMENTED,
/** no parameter */ FUNCTIONALITY_NOT_IMPLEMENTED,
/** parameter: content type */ UNSUPPORTED_CONTENT_TYPE,
/** parameter: version */ ODATA_VERSION_NOT_SUPPORTED;
@Override

1
lib/server-core/src/main/resources/server-core-exceptions-i18n.properties
View File

@ -24,6 +24,7 @@ ODataHandlerException.HTTP_METHOD_NOT_ALLOWED=HTTP method '%1$s' not allowed for
ODataHandlerException.PROCESSOR_NOT_IMPLEMENTED=No processor for interface '%1$s' registered.
ODataHandlerException.FUNCTIONALITY_NOT_IMPLEMENTED=The requested functionality has not been implemented (yet).
ODataHandlerException.ODATA_VERSION_NOT_SUPPORTED=OData version '%1$s' is not supported.
ODataHandlerException.UNSUPPORTED_CONTENT_TYPE=The content type '%1$s' is not supported for this request.
UriParserSyntaxException.MUST_BE_LAST_SEGMENT=The segment '%1$s' must be the last segment.
UriParserSyntaxException.UNKNOWN_SYSTEM_QUERY_OPTION=The system query option '%1$s' is not defined.