| /* |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| */ |
| |
| #import "CMISAtomPubObjectService.h" |
| #import "CMISAtomPubBaseService+Protected.h" |
| #import "CMISHttpResponse.h" |
| #import "CMISAtomEntryWriter.h" |
| #import "CMISAtomEntryParser.h" |
| #import "CMISConstants.h" |
| #import "CMISErrors.h" |
| #import "CMISStringInOutParameter.h" |
| #import "CMISURLUtil.h" |
| #import "CMISFileUtil.h" |
| #import "CMISRequest.h" |
| |
| @implementation CMISAtomPubObjectService |
| |
| - (void)retrieveObject:(NSString *)objectId |
| withFilter:(NSString *)filter |
| andIncludeRelationShips:(CMISIncludeRelationship)includeRelationship |
| andIncludePolicyIds:(BOOL)includePolicyIds |
| andRenditionFilder:(NSString *)renditionFilter |
| andIncludeACL:(BOOL)includeACL |
| andIncludeAllowableActions:(BOOL)includeAllowableActions |
| completionBlock:(void (^)(CMISObjectData *objectData, NSError *error))completionBlock |
| { |
| [self retrieveObjectInternal:objectId |
| withReturnVersion:NOT_PROVIDED |
| withFilter:filter |
| andIncludeRelationShips:includeRelationship |
| andIncludePolicyIds:includePolicyIds |
| andRenditionFilder:renditionFilter |
| andIncludeACL:includeACL |
| andIncludeAllowableActions:includeAllowableActions |
| completionBlock:^(CMISObjectData *objectData, NSError *error) { |
| if (error) { |
| completionBlock(nil, [CMISErrors cmisError:error withCMISErrorCode:kCMISErrorCodeObjectNotFound]); |
| } else { |
| completionBlock(objectData, nil); |
| } |
| }]; |
| } |
| |
| - (void)retrieveObjectByPath:(NSString *)path |
| withFilter:(NSString *)filter |
| andIncludeRelationShips:(CMISIncludeRelationship)includeRelationship |
| andIncludePolicyIds:(BOOL)includePolicyIds |
| andRenditionFilder:(NSString *)renditionFilter |
| andIncludeACL:(BOOL)includeACL |
| andIncludeAllowableActions:(BOOL)includeAllowableActions |
| completionBlock:(void (^)(CMISObjectData *objectData, NSError *error))completionBlock |
| { |
| [self retrieveObjectByPathInternal:path |
| withFilter:filter |
| andIncludeRelationShips:includeRelationship |
| andIncludePolicyIds:includePolicyIds |
| andRenditionFilder:renditionFilter |
| andIncludeACL:includeACL |
| andIncludeAllowableActions:includeAllowableActions |
| completionBlock:completionBlock]; |
| } |
| |
| - (CMISRequest*)downloadContentOfObject:(NSString *)objectId |
| withStreamId:(NSString *)streamId |
| toFile:(NSString *)filePath |
| completionBlock:(void (^)(NSError *error))completionBlock |
| progressBlock:(void (^)(unsigned long long bytesDownloaded, unsigned long long bytesTotal))progressBlock; |
| { |
| NSOutputStream *outputStream = [NSOutputStream outputStreamToFileAtPath:filePath append:NO]; |
| return [self downloadContentOfObject:objectId |
| withStreamId:streamId |
| toOutputStream:outputStream |
| completionBlock:completionBlock |
| progressBlock:progressBlock]; |
| } |
| |
| - (CMISRequest*)downloadContentOfObject:(NSString *)objectId |
| withStreamId:(NSString *)streamId |
| toOutputStream:(NSOutputStream *)outputStream |
| completionBlock:(void (^)(NSError *error))completionBlock |
| progressBlock:(void (^)(unsigned long long bytesDownloaded, unsigned long long bytesTotal))progressBlock; |
| { |
| CMISRequest *request = [[CMISRequest alloc] init]; |
| |
| [self retrieveObjectInternal:objectId completionBlock:^(CMISObjectData *objectData, NSError *error) { |
| if (error) { |
| log(@"Error while retrieving CMIS object for object id '%@' : %@", objectId, error.description); |
| if (completionBlock) { |
| completionBlock([CMISErrors cmisError:error withCMISErrorCode:kCMISErrorCodeObjectNotFound]); |
| } |
| } else { |
| NSURL *contentUrl = objectData.contentUrl; |
| |
| if (contentUrl) { |
| // This is not spec-compliant!! Took me half a day to find this in opencmis ... |
| if (streamId != nil) { |
| contentUrl = [CMISURLUtil urlStringByAppendingParameter:kCMISParameterStreamId withValue:streamId toUrl:contentUrl]; |
| } |
| |
| unsigned long long streamLength = [[[objectData.properties.propertiesDictionary objectForKey:kCMISPropertyContentStreamLength] firstValue] unsignedLongLongValue]; |
| |
| [self.bindingSession.networkProvider invoke:contentUrl |
| withHttpMethod:HTTP_GET |
| withSession:self.bindingSession |
| outputStream:outputStream |
| bytesExpected:streamLength |
| completionBlock:^(CMISHttpResponse *httpResponse, NSError *error) |
| { |
| if (completionBlock) { |
| completionBlock(error); |
| } |
| }progressBlock:progressBlock |
| requestObject:request]; |
| } else { // it is spec-compliant to have no content stream set and in this case there is nothing to download |
| if (completionBlock) { |
| completionBlock(nil); |
| } |
| } |
| } |
| }]; |
| |
| return request; |
| } |
| |
| - (void)deleteContentOfObject:(CMISStringInOutParameter *)objectIdParam |
| withChangeToken:(CMISStringInOutParameter *)changeTokenParam |
| completionBlock:(void (^)(NSError *error))completionBlock |
| { |
| // Validate object id param |
| if (objectIdParam == nil || objectIdParam.inParameter == nil) { |
| log(@"Object id is nil or inParameter of objectId is nil"); |
| completionBlock([[NSError alloc] init]); // TODO: properly init error (CmisInvalidArgumentException) |
| return; |
| } |
| |
| // Get edit media link |
| [self loadLinkForObjectId:objectIdParam.inParameter andRelation:kCMISLinkEditMedia completionBlock:^(NSString *editMediaLink, NSError *error) { |
| if (editMediaLink == nil){ |
| log(@"Could not retrieve %@ link for object '%@'", kCMISLinkEditMedia, objectIdParam.inParameter); |
| completionBlock(error); |
| return; |
| } |
| |
| // Append optional change token parameters |
| if (changeTokenParam != nil && changeTokenParam.inParameter != nil) { |
| editMediaLink = [CMISURLUtil urlStringByAppendingParameter:kCMISParameterChangeToken |
| withValue:changeTokenParam.inParameter toUrlString:editMediaLink]; |
| } |
| |
| [self.bindingSession.networkProvider invokeDELETE:[NSURL URLWithString:editMediaLink] |
| withSession:self.bindingSession |
| completionBlock:^(CMISHttpResponse *httpResponse, NSError *error) { |
| if (httpResponse) { |
| // Atompub DOES NOT SUPPORT returning the new object id and change token |
| // See http://docs.oasis-open.org/cmis/CMIS/v1.0/cs01/cmis-spec-v1.0.html#_Toc243905498 |
| objectIdParam.outParameter = nil; |
| changeTokenParam.outParameter = nil; |
| completionBlock(nil); |
| } else { |
| completionBlock(error); |
| } |
| }]; |
| }]; |
| } |
| |
| - (CMISRequest*)changeContentOfObject:(CMISStringInOutParameter *)objectIdParam |
| toContentOfFile:(NSString *)filePath |
| withOverwriteExisting:(BOOL)overwrite |
| withChangeToken:(CMISStringInOutParameter *)changeTokenParam |
| completionBlock:(void (^)(NSError *error))completionBlock |
| progressBlock:(void (^)(unsigned long long bytesUploaded, unsigned long long bytesTotal))progressBlock |
| { |
| NSInputStream *inputStream = [NSInputStream inputStreamWithFileAtPath:filePath]; |
| if (inputStream == nil) { |
| log(@"Could not find file %@", filePath); |
| if (completionBlock) { |
| completionBlock([CMISErrors createCMISErrorWithCode:kCMISErrorCodeInvalidArgument withDetailedDescription:nil]); |
| } |
| return nil; |
| } |
| |
| NSError *fileError = nil; |
| unsigned long long fileSize = [FileUtil fileSizeForFileAtPath:filePath error:&fileError]; |
| if (fileError) { |
| log(@"Could not determine size of file %@: %@", filePath, [fileError description]); |
| } |
| |
| return [self changeContentOfObject:objectIdParam |
| toContentOfInputStream:inputStream |
| bytesExpected:fileSize |
| withFilename:[filePath lastPathComponent] |
| withOverwriteExisting:overwrite |
| withChangeToken:changeTokenParam |
| completionBlock:completionBlock |
| progressBlock:progressBlock]; |
| } |
| |
| - (CMISRequest*)changeContentOfObject:(CMISStringInOutParameter *)objectIdParam |
| toContentOfInputStream:(NSInputStream *)inputStream |
| bytesExpected:(unsigned long long)bytesExpected |
| withFilename:(NSString*)filename |
| withOverwriteExisting:(BOOL)overwrite |
| withChangeToken:(CMISStringInOutParameter *)changeTokenParam |
| completionBlock:(void (^)(NSError *error))completionBlock |
| progressBlock:(void (^)(unsigned long long bytesUploaded, unsigned long long bytesTotal))progressBlock |
| { |
| // Validate object id param |
| if (objectIdParam == nil || objectIdParam.inParameter == nil) { |
| log(@"Object id is nil or inParameter of objectId is nil"); |
| if (completionBlock) { |
| completionBlock([CMISErrors createCMISErrorWithCode:kCMISErrorCodeInvalidArgument withDetailedDescription:@"Must provide object id"]); |
| } |
| return nil; |
| } |
| |
| if (inputStream == nil) { |
| log(@"Invalid input stream"); |
| if (completionBlock) { |
| completionBlock([CMISErrors createCMISErrorWithCode:kCMISErrorCodeInvalidArgument withDetailedDescription:@"Invalid input stream"]); |
| } |
| return nil; |
| } |
| |
| // Atompub DOES NOT SUPPORT returning the new object id and change token |
| // See http://docs.oasis-open.org/cmis/CMIS/v1.0/cs01/cmis-spec-v1.0.html#_Toc243905498 |
| objectIdParam.outParameter = nil; |
| changeTokenParam.outParameter = nil; |
| |
| CMISRequest *request = [[CMISRequest alloc] init]; |
| // Get edit media link |
| [self loadLinkForObjectId:objectIdParam.inParameter andRelation:kCMISLinkEditMedia completionBlock:^(NSString *editMediaLink, NSError *error) { |
| if (editMediaLink == nil){ |
| log(@"Could not retrieve %@ link for object '%@'", kCMISLinkEditMedia, objectIdParam.inParameter); |
| if (completionBlock) { |
| completionBlock([CMISErrors cmisError:error withCMISErrorCode:kCMISErrorCodeObjectNotFound]); |
| } |
| return; |
| } |
| |
| // Append optional change token parameters |
| if (changeTokenParam != nil && changeTokenParam.inParameter != nil) { |
| editMediaLink = [CMISURLUtil urlStringByAppendingParameter:kCMISParameterChangeToken |
| withValue:changeTokenParam.inParameter toUrlString:editMediaLink]; |
| } |
| |
| // Append overwrite flag |
| editMediaLink = [CMISURLUtil urlStringByAppendingParameter:kCMISParameterOverwriteFlag |
| withValue:(overwrite ? @"true" : @"false") toUrlString:editMediaLink]; |
| |
| // Execute HTTP call on edit media link, passing the a stream to the file |
| NSDictionary *additionalHeader = [NSDictionary dictionaryWithObject:[NSString stringWithFormat:@"attachment; filename=%@", |
| filename] forKey:@"Content-Disposition"]; |
| |
| [self.bindingSession.networkProvider invoke:[NSURL URLWithString:editMediaLink] |
| withHttpMethod:HTTP_PUT |
| withSession:self.bindingSession |
| inputStream:inputStream |
| headers:additionalHeader |
| bytesExpected:bytesExpected |
| completionBlock:^(CMISHttpResponse *httpResponse, NSError *error) { |
| // Check response status |
| if (httpResponse) { |
| if (httpResponse.statusCode == 200 || httpResponse.statusCode == 201 || httpResponse.statusCode == 204) { |
| error = nil; |
| } else { |
| log(@"Invalid http response status code when updating content: %d", httpResponse.statusCode); |
| error = [CMISErrors createCMISErrorWithCode:kCMISErrorCodeRuntime |
| withDetailedDescription:[NSString stringWithFormat:@"Could not update content: http status code %d", httpResponse.statusCode]]; |
| } |
| } |
| if (completionBlock) { |
| completionBlock(error); |
| } |
| } |
| progressBlock:progressBlock |
| requestObject:request]; |
| }]; |
| |
| return request; |
| } |
| |
| |
| - (CMISRequest*)createDocumentFromFilePath:(NSString *)filePath |
| withMimeType:(NSString *)mimeType |
| withProperties:(CMISProperties *)properties |
| inFolder:(NSString *)folderObjectId |
| completionBlock:(void (^)(NSString *objectId, NSError *Error))completionBlock |
| progressBlock:(void (^)(unsigned long long bytesUploaded, unsigned long long bytesTotal))progressBlock |
| { |
| NSInputStream *inputStream = [NSInputStream inputStreamWithFileAtPath:filePath]; |
| if (inputStream == nil) { |
| log(@"Could not find file %@", filePath); |
| if (completionBlock) { |
| completionBlock(nil, [CMISErrors createCMISErrorWithCode:kCMISErrorCodeInvalidArgument withDetailedDescription:@"Invalid file"]); |
| } |
| return nil; |
| } |
| |
| NSError *fileError = nil; |
| unsigned long long bytesExpected = [FileUtil fileSizeForFileAtPath:filePath error:&fileError]; |
| if (fileError) { |
| log(@"Could not determine size of file %@: %@", filePath, [fileError description]); |
| } |
| |
| return [self createDocumentFromInputStream:inputStream |
| withMimeType:mimeType withProperties:properties |
| inFolder:folderObjectId |
| bytesExpected:bytesExpected |
| completionBlock:completionBlock |
| progressBlock:progressBlock]; |
| } |
| |
| - (CMISRequest*)createDocumentFromInputStream:(NSInputStream *)inputStream // may be nil if you do not want to set content |
| withMimeType:(NSString *)mimeType |
| withProperties:(CMISProperties *)properties |
| inFolder:(NSString *)folderObjectId |
| bytesExpected:(unsigned long long)bytesExpected // optional |
| completionBlock:(void (^)(NSString *objectId, NSError *error))completionBlock |
| progressBlock:(void (^)(unsigned long long bytesUploaded, unsigned long long bytesTotal))progressBlock |
| { |
| // Validate properties |
| if ([properties propertyValueForId:kCMISPropertyName] == nil || [properties propertyValueForId:kCMISPropertyObjectTypeId] == nil) { |
| log(@"Must provide %@ and %@ as properties", kCMISPropertyName, kCMISPropertyObjectTypeId); |
| if (completionBlock) { |
| completionBlock(nil, [CMISErrors createCMISErrorWithCode:kCMISErrorCodeInvalidArgument withDetailedDescription:nil]); |
| } |
| return nil; |
| } |
| |
| // Validate mimetype |
| if (inputStream && !mimeType) { |
| log(@"Must provide a mimetype when creating a cmis document"); |
| if (completionBlock) { |
| completionBlock(nil, [CMISErrors createCMISErrorWithCode:kCMISErrorCodeInvalidArgument withDetailedDescription:nil]); |
| } |
| return nil; |
| } |
| |
| CMISRequest *request = [[CMISRequest alloc] init]; |
| // Get Down link |
| [self loadLinkForObjectId:folderObjectId andRelation:kCMISLinkRelationDown |
| andType:kCMISMediaTypeChildren completionBlock:^(NSString *downLink, NSError *error) { |
| if (error) { |
| log(@"Could not retrieve down link: %@", error.description); |
| if (completionBlock) { |
| completionBlock(nil, [CMISErrors cmisError:error withCMISErrorCode:kCMISErrorCodeObjectNotFound]); |
| } |
| } else { |
| |
| } |
| [self sendAtomEntryXmlToLink:downLink |
| withHttpRequestMethod:HTTP_POST |
| withProperties:properties |
| withContentInputStream:inputStream |
| withContentMimeType:mimeType |
| bytesExpected:bytesExpected |
| completionBlock:completionBlock |
| progressBlock:progressBlock |
| requestObject:request]; |
| }]; |
| return request; |
| } |
| |
| |
| - (void)deleteObject:(NSString *)objectId allVersions:(BOOL)allVersions completionBlock:(void (^)(BOOL objectDeleted, NSError *error))completionBlock |
| { |
| [self loadLinkForObjectId:objectId andRelation:kCMISLinkRelationSelf completionBlock:^(NSString *selfLink, NSError *error) { |
| if (!selfLink) { |
| completionBlock(NO, [CMISErrors createCMISErrorWithCode:kCMISErrorCodeInvalidArgument withDetailedDescription:nil]); |
| } else { |
| NSURL *selfUrl = [NSURL URLWithString:selfLink]; |
| [self.bindingSession.networkProvider invokeDELETE:selfUrl |
| withSession:self.bindingSession |
| completionBlock:^(CMISHttpResponse *httpResponse, NSError *error) { |
| if (httpResponse) { |
| completionBlock(YES, nil); |
| } else { |
| completionBlock(NO, [CMISErrors cmisError:error withCMISErrorCode:kCMISErrorCodeUpdateConflict]); |
| } |
| }]; |
| } |
| }]; |
| } |
| |
| - (void)createFolderInParentFolder:(NSString *)folderObjectId withProperties:(CMISProperties *)properties completionBlock:(void (^)(NSString *, NSError *))completionBlock |
| { |
| if ([properties propertyValueForId:kCMISPropertyName] == nil || [properties propertyValueForId:kCMISPropertyObjectTypeId] == nil) { |
| log(@"Must provide %@ and %@ as properties", kCMISPropertyName, kCMISPropertyObjectTypeId); |
| completionBlock(nil, [CMISErrors createCMISErrorWithCode:kCMISErrorCodeInvalidArgument withDetailedDescription:nil]); |
| return; |
| } |
| |
| // Validate parent folder id |
| if (!folderObjectId) { |
| log(@"Must provide a parent folder object id when creating a new folder"); |
| completionBlock(nil, [CMISErrors createCMISErrorWithCode:kCMISErrorCodeObjectNotFound withDetailedDescription:nil]); |
| return; |
| } |
| |
| // Get Down link |
| [self loadLinkForObjectId:folderObjectId andRelation:kCMISLinkRelationDown |
| andType:kCMISMediaTypeChildren completionBlock:^(NSString *downLink, NSError *error) { |
| if (error) { |
| log(@"Could not retrieve down link: %@", error.description); |
| completionBlock(nil, [CMISErrors cmisError:error withCMISErrorCode:kCMISErrorCodeConnection]); |
| } else { |
| [self sendAtomEntryXmlToLink:downLink |
| withHttpRequestMethod:HTTP_POST |
| withProperties:properties |
| completionBlock:^(CMISObjectData *objectData, NSError *error) { |
| completionBlock(objectData.identifier, error); |
| }]; |
| } |
| }]; |
| } |
| |
| - (void)deleteTree:(NSString *)folderObjectId |
| allVersion:(BOOL)allVersions |
| unfileObjects:(CMISUnfileObject)unfileObjects |
| continueOnFailure:(BOOL)continueOnFailure |
| completionBlock:(void (^)(NSArray *failedObjects, NSError *error))completionBlock |
| { |
| // Validate params |
| if (!folderObjectId) { |
| log(@"Must provide a folder object id when deleting a folder tree"); |
| completionBlock(nil, [CMISErrors createCMISErrorWithCode:kCMISErrorCodeObjectNotFound withDetailedDescription:nil]); |
| return; |
| } |
| |
| [self loadLinkForObjectId:folderObjectId andRelation:kCMISLinkRelationDown andType:kCMISMediaTypeDescendants completionBlock:^(NSString *link, NSError *error) { |
| if (error) { |
| log(@"Error while fetching %@ link : %@", kCMISLinkRelationDown, error.description); |
| completionBlock(nil, [CMISErrors cmisError:error withCMISErrorCode:kCMISErrorCodeRuntime]); |
| return; |
| } |
| |
| void (^continueWithLink)(NSString *) = ^(NSString *link) { |
| link = [CMISURLUtil urlStringByAppendingParameter:kCMISParameterAllVersions withValue:(allVersions ? @"true" : @"false") toUrlString:link]; |
| link = [CMISURLUtil urlStringByAppendingParameter:kCMISParameterUnfileObjects withValue:[CMISEnums stringForUnfileObject:unfileObjects] toUrlString:link]; |
| link = [CMISURLUtil urlStringByAppendingParameter:kCMISParameterContinueOnFailure withValue:(continueOnFailure ? @"true" : @"false") toUrlString:link]; |
| |
| [self.bindingSession.networkProvider invokeDELETE:[NSURL URLWithString:link] |
| withSession:self.bindingSession |
| completionBlock:^(CMISHttpResponse *httpResponse, NSError *error) { |
| if (httpResponse) { |
| // TODO: retrieve failed folders and files and return |
| completionBlock([NSArray array], nil); |
| } else { |
| completionBlock(nil, [CMISErrors cmisError:error withCMISErrorCode:kCMISErrorCodeConnection]); |
| } |
| }]; |
| }; |
| |
| if (link == nil) { |
| [self loadLinkForObjectId:folderObjectId andRelation:kCMISLinkRelationFolderTree completionBlock:^(NSString *link, NSError *error) { |
| if (error) { |
| log(@"Error while fetching %@ link : %@", kCMISLinkRelationFolderTree, error.description); |
| completionBlock(nil, [CMISErrors cmisError:error withCMISErrorCode:kCMISErrorCodeRuntime]); |
| } else if (link == nil) { |
| log(@"Could not retrieve %@ nor %@ link", kCMISLinkRelationDown, kCMISLinkRelationFolderTree); |
| completionBlock(nil, [CMISErrors cmisError:error withCMISErrorCode:kCMISErrorCodeRuntime]); |
| } else { |
| continueWithLink(link); |
| } |
| }]; |
| } else { |
| continueWithLink(link); |
| } |
| }]; |
| } |
| |
| - (void)updatePropertiesForObject:(CMISStringInOutParameter *)objectIdParam |
| withProperties:(CMISProperties *)properties |
| withChangeToken:(CMISStringInOutParameter *)changeTokenParam |
| completionBlock:(void (^)(NSError *error))completionBlock |
| { |
| // Validate params |
| if (objectIdParam == nil || objectIdParam.inParameter == nil) { |
| log(@"Object id is nil or inParameter of objectId is nil"); |
| completionBlock([[NSError alloc] init]); // TODO: properly init error (CmisInvalidArgumentException) |
| return; |
| } |
| |
| // Get self link |
| [self loadLinkForObjectId:objectIdParam.inParameter andRelation:kCMISLinkRelationSelf completionBlock:^(NSString *selfLink, NSError *error) { |
| if (selfLink == nil) { |
| log(@"Could not retrieve %@ link", kCMISLinkRelationSelf); |
| completionBlock([CMISErrors cmisError:error withCMISErrorCode:kCMISErrorCodeConnection]); |
| return; |
| } |
| |
| // Append optional params |
| if (changeTokenParam != nil && changeTokenParam.inParameter != nil) { |
| selfLink = [CMISURLUtil urlStringByAppendingParameter:kCMISParameterChangeToken |
| withValue:changeTokenParam.inParameter toUrlString:selfLink]; |
| } |
| |
| // Execute request |
| [self sendAtomEntryXmlToLink:selfLink |
| withHttpRequestMethod:HTTP_PUT |
| withProperties:properties |
| completionBlock:^(CMISObjectData *objectData, NSError *error) { |
| // Create XML needed as body of html |
| |
| CMISAtomEntryWriter *xmlWriter = [[CMISAtomEntryWriter alloc] init]; |
| xmlWriter.cmisProperties = properties; |
| xmlWriter.generateXmlInMemory = YES; |
| |
| [self.bindingSession.networkProvider invokePUT:[NSURL URLWithString:selfLink] |
| withSession:self.bindingSession |
| body:[xmlWriter.generateAtomEntryXml dataUsingEncoding:NSUTF8StringEncoding] |
| headers:[NSDictionary dictionaryWithObject:kCMISMediaTypeEntry forKey:@"Content-type"] |
| completionBlock:^(CMISHttpResponse *httpResponse, NSError *error) { |
| if (httpResponse) { |
| // Object id and changeToken might have changed because of this operation |
| CMISAtomEntryParser *atomEntryParser = [[CMISAtomEntryParser alloc] initWithData:httpResponse.data]; |
| NSError *error = nil; |
| if ([atomEntryParser parseAndReturnError:&error]) { |
| objectIdParam.outParameter = [[atomEntryParser.objectData.properties propertyForId:kCMISPropertyObjectId] firstValue]; |
| |
| if (changeTokenParam != nil) { |
| changeTokenParam.outParameter = [[atomEntryParser.objectData.properties propertyForId:kCMISPropertyChangeToken] firstValue]; |
| } |
| } |
| completionBlock(nil); |
| } else { |
| completionBlock([CMISErrors cmisError:error withCMISErrorCode:kCMISErrorCodeConnection]); |
| } |
| }]; |
| }]; |
| }]; |
| } |
| |
| |
| - (void)retrieveRenditions:(NSString *)objectId withRenditionFilter:(NSString *)renditionFilter |
| withMaxItems:(NSNumber *)maxItems withSkipCount:(NSNumber *)skipCount |
| completionBlock:(void (^)(NSArray *renditions, NSError *error))completionBlock |
| { |
| // Only fetching the bare minimum |
| [self retrieveObjectInternal:objectId withReturnVersion:LATEST withFilter:kCMISPropertyObjectId |
| andIncludeRelationShips:CMISIncludeRelationshipNone andIncludePolicyIds:NO |
| andRenditionFilder:renditionFilter andIncludeACL:NO andIncludeAllowableActions:NO |
| completionBlock:^(CMISObjectData *objectData, NSError *error) { |
| if (error) { |
| completionBlock(nil, [CMISErrors cmisError:error withCMISErrorCode:kCMISErrorCodeObjectNotFound]); |
| } else { |
| completionBlock(objectData.renditions, nil); |
| } |
| }]; |
| } |
| |
| #pragma mark Helper methods |
| |
| - (void)sendAtomEntryXmlToLink:(NSString *)link |
| withHttpRequestMethod:(CMISHttpRequestMethod)httpRequestMethod |
| withProperties:(CMISProperties *)properties |
| completionBlock:(void (^)(CMISObjectData *objectData, NSError *error))completionBlock |
| { |
| // Validate params |
| if (link == nil) { |
| log(@"Could not retrieve link from object to do creation or update"); |
| if (completionBlock) { |
| completionBlock(nil, [CMISErrors createCMISErrorWithCode:kCMISErrorCodeInvalidArgument withDetailedDescription:nil]); |
| } |
| return; |
| } |
| |
| // Generate XML |
| NSString *writeResult = [self createAtomEntryWriter:properties |
| contentFilePath:nil |
| contentMimeType:nil |
| isXmlStoredInMemory:YES]; |
| |
| // Execute call |
| [self.bindingSession.networkProvider invoke:[NSURL URLWithString:link] |
| withHttpMethod:httpRequestMethod |
| withSession:self.bindingSession |
| body:[writeResult dataUsingEncoding:NSUTF8StringEncoding] |
| headers:[NSDictionary dictionaryWithObject:kCMISMediaTypeEntry forKey:@"Content-type"] |
| completionBlock:^(CMISHttpResponse *response, NSError *error) { |
| if (error) { |
| log(@"HTTP error when creating/uploading content: %@", error); |
| if (completionBlock) { |
| completionBlock(nil, error); |
| } |
| } else if (response.statusCode == 200 || response.statusCode == 201 || response.statusCode == 204) { |
| if (completionBlock) { |
| CMISAtomEntryParser *atomEntryParser = [[CMISAtomEntryParser alloc] initWithData:response.data]; |
| NSError *parseError = nil; |
| [atomEntryParser parseAndReturnError:&parseError]; |
| if (parseError == nil) { |
| completionBlock(atomEntryParser.objectData, nil); |
| } else { |
| log(@"Error while parsing response: %@", [parseError description]); |
| completionBlock(nil, [CMISErrors cmisError:parseError withCMISErrorCode:kCMISErrorCodeUpdateConflict]); |
| } |
| } |
| } else { |
| log(@"Invalid http response status code when creating/uploading content: %d", response.statusCode); |
| log(@"Error content: %@", [[NSString alloc] initWithData:response.data encoding:NSUTF8StringEncoding]); |
| if (completionBlock) { |
| completionBlock(nil, [CMISErrors cmisError:error withCMISErrorCode:kCMISErrorCodeConnection]); |
| } |
| } |
| }]; |
| } |
| |
| |
| - (void)sendAtomEntryXmlToLink:(NSString *)link |
| withHttpRequestMethod:(CMISHttpRequestMethod)httpRequestMethod |
| withProperties:(CMISProperties *)properties |
| withContentInputStream:(NSInputStream *)contentInputStream |
| withContentMimeType:(NSString *)contentMimeType |
| bytesExpected:(unsigned long long)bytesExpected |
| completionBlock:(void (^)(NSString *objectId, NSError *error))completionBlock |
| progressBlock:(void (^)(unsigned long long bytesUploaded, unsigned long long bytesTotal))progressBlock |
| requestObject:(CMISRequest*)request |
| { |
| // Validate param |
| if (link == nil) { |
| log(@"Could not retrieve link from object to do creation or update"); |
| if (completionBlock) { |
| completionBlock(nil, [CMISErrors createCMISErrorWithCode:kCMISErrorCodeInvalidArgument withDetailedDescription:nil]); |
| } |
| return; |
| } |
| |
| // Generate XML |
| NSString *writeResult = [self createAtomEntryWriter:properties |
| contentInputStream:contentInputStream |
| contentMimeType:contentMimeType |
| isXmlStoredInMemory:NO]; |
| |
| // Start the asynchronous POST http call |
| NSInputStream *inputStream = [NSInputStream inputStreamWithFileAtPath:writeResult]; |
| |
| NSError *fileSizeError = nil; |
| unsigned long long fileSize = [FileUtil fileSizeForFileAtPath:writeResult error:&fileSizeError]; |
| if (fileSizeError) { |
| log(@"Could not determine file size of %@ : %@", writeResult, [fileSizeError description]); |
| } |
| |
| [self.bindingSession.networkProvider invoke:[NSURL URLWithString:link] |
| withHttpMethod:HTTP_POST |
| withSession:self.bindingSession |
| inputStream:inputStream |
| headers:[NSDictionary dictionaryWithObject:kCMISMediaTypeEntry forKey:@"Content-type"] |
| bytesExpected:fileSize |
| completionBlock:^(CMISHttpResponse *response, NSError *error) { |
| // close stream to and delete temporary file |
| [inputStream close]; |
| NSError *fileError = nil; |
| [[NSFileManager defaultManager] removeItemAtPath:writeResult error:&fileError]; |
| if (fileError) { |
| // the upload itself is not impacted by this error, so do not report it in the completion block |
| log(@"Could not delete temporary file %@: %@", writeResult, [fileError description]); |
| } |
| |
| if (error) { |
| log(@"HTTP error when creating/uploading content: %@", error); |
| if (completionBlock) { |
| completionBlock(nil, error); |
| } |
| } else if (response.statusCode == 200 || response.statusCode == 201 || response.statusCode == 204) { |
| if (completionBlock) { |
| NSError *parseError = nil; |
| CMISAtomEntryParser *atomEntryParser = [[CMISAtomEntryParser alloc] initWithData:response.data]; |
| [atomEntryParser parseAndReturnError:&parseError]; |
| if (parseError == nil) { |
| completionBlock(atomEntryParser.objectData.identifier, nil); |
| } else { |
| log(@"Error while parsing response: %@", [parseError description]); |
| completionBlock(nil, [CMISErrors cmisError:parseError withCMISErrorCode:kCMISErrorCodeUpdateConflict]); |
| } |
| } |
| } else { |
| log(@"Invalid http response status code when creating/uploading content: %d", response.statusCode); |
| log(@"Error content: %@", [[NSString alloc] initWithData:response.data encoding:NSUTF8StringEncoding]); |
| if (completionBlock) { |
| completionBlock(nil, [CMISErrors createCMISErrorWithCode:kCMISErrorCodeRuntime |
| withDetailedDescription:[NSString stringWithFormat:@"Could not create content: http status code %d", response.statusCode]]); |
| } |
| } |
| } |
| progressBlock:progressBlock |
| requestObject:request]; |
| } |
| |
| |
| /** |
| * Helper method: creates a writer for the xml needed to upload a file. |
| * The atom entry XML can become huge, as the whole file is stored as base64 in the XML itself |
| * Hence, we're allowing to store the atom entry xml in a temporary file and stream the body of the http post |
| */ |
| - (NSString *)createAtomEntryWriter:(CMISProperties *)properties |
| contentFilePath:(NSString *)contentFilePath |
| contentMimeType:(NSString *)contentMimeType |
| isXmlStoredInMemory:(BOOL)isXmlStoredInMemory |
| { |
| |
| CMISAtomEntryWriter *atomEntryWriter = [[CMISAtomEntryWriter alloc] init]; |
| atomEntryWriter.contentFilePath = contentFilePath; |
| atomEntryWriter.mimeType = contentMimeType; |
| atomEntryWriter.cmisProperties = properties; |
| atomEntryWriter.generateXmlInMemory = isXmlStoredInMemory; |
| NSString *writeResult = [atomEntryWriter generateAtomEntryXml]; |
| return writeResult; |
| } |
| |
| - (NSString *)createAtomEntryWriter:(CMISProperties *)properties |
| contentInputStream:(NSInputStream *)contentInputStream |
| contentMimeType:(NSString *)contentMimeType |
| isXmlStoredInMemory:(BOOL)isXmlStoredInMemory |
| { |
| |
| CMISAtomEntryWriter *atomEntryWriter = [[CMISAtomEntryWriter alloc] init]; |
| atomEntryWriter.inputStream= contentInputStream; |
| atomEntryWriter.mimeType = contentMimeType; |
| atomEntryWriter.cmisProperties = properties; |
| atomEntryWriter.generateXmlInMemory = isXmlStoredInMemory; |
| NSString *writeResult = [atomEntryWriter generateAtomEntryXml]; |
| return writeResult; |
| } |
| |
| @end |
