Added code to generate a database for testing the UI.

SVN: 26964

openbis-ipad/openBIS/Research/openBISData/main.m

-//
+/*
+ * Copyright 2012 ETH Zuerich, CISD
+ *
+ * Licensed 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.
+ */
+ //
 //  main.m
 //  openBISData
 //
 //  Created by Ramakrishnan  Chandrasekhar on 10/3/12.
 //  Copyright (c) 2012 ETHZ, CISD. All rights reserved.
 //
+//  Make a database for use in the iPad app. This is just for testing purposes.
+//
+
+#import "CISDOBIpadEntity.h"
+#import "CISDOBConnection.h"
+#import "CISDOBAsyncCall.h"
+#import "CISDOBIpadService.h"
 
 static NSManagedObjectModel *managedObjectModel()
 {
@@ -50,20 +72,93 @@ static NSManagedObjectContext *managedObjectContext()
     return context;
 }
 
+NSManagedObjectContext* GetDatabaseManagedObjectContext(NSURL* storeURL, NSError** error)
+{
+	// Explicitly specify which db schema we want to use
+	NSBundle* bundle = [NSBundle bundleForClass: [CISDOBIpadEntity class]];
+	NSString* momPath = [bundle pathForResource: @"persistent-data-model" ofType: @"momd"];
+	NSManagedObjectModel* mom = [[NSManagedObjectModel alloc] initWithContentsOfURL: [NSURL fileURLWithPath: momPath]];
+
+	NSManagedObjectContext* moc = [[NSManagedObjectContext alloc] init];
+	NSPersistentStoreCoordinator* coordinator = [[NSPersistentStoreCoordinator alloc] initWithManagedObjectModel: mom];
+	[moc setPersistentStoreCoordinator: coordinator];	
+	NSPersistentStore* store = [coordinator addPersistentStoreWithType: NSSQLiteStoreType configuration: nil URL: storeURL options: nil error: error];
+	if (!store) {
+		return nil;
+	}
+	return moc;
+}
+
+id RunCallSynchronously(CISDOBAsyncCall *call, int seconds)
+{
+    BOOL __block callCompleted = NO;
+    id __block callResult = nil;
+    SuccessBlock success = ^(id result) {
+        callCompleted = YES;
+        callResult = result;
+    };
+    
+    FailBlock fail = ^(NSError *error) {
+        callCompleted = YES;
+        callResult = nil;
+    };
+    call.success = success;
+    call.fail = fail;
+    
+    [call start];
+    
+    for(int i = 0; i < seconds && !callCompleted; ++i) {
+        // Run the runloop until an answer is returned
+        CFRunLoopRunInMode(kCFRunLoopDefaultMode, 1, 0);
+    }
+    
+    return callResult;
+}
+
+void InitializeDatabase(NSManagedObjectContext *moc, NSError **error)
+{
+    NSURL *url = [NSURL URLWithString: @"https://localhost:8443"];
+    CISDOBLiveConnection *connection = [[CISDOBLiveConnection alloc] initWithUrl: url trusted: YES];
+    CISDOBIpadService *service = [[CISDOBIpadService alloc] initWithConnection: connection];
+    int waitTime = ((int) service.connection.timeoutInterval) * 2;
+    
+    CISDOBAsyncCall *call;
+    call = [service loginUser: @"admin" password: @"password"];
+    RunCallSynchronously(call, waitTime);
+    
+    call = [service listAllEntities];
+    NSArray *rawEntities = RunCallSynchronously(call, waitTime);
+    
+       for (CISDOBIpadRawEntity *rawEntity in rawEntities) {
+        // Create new entities in the moc, and store them.
+       	CISDOBIpadEntity *entity = [NSEntityDescription insertNewObjectForEntityForName: @"CISDOBIpadEntity" inManagedObjectContext: moc];
+        [entity initializeFromRawEntity: rawEntity];
+    }
+}
+
 int main(int argc, const char * argv[])
 {
 
     @autoreleasepool {
         // Create the managed object context
-        NSManagedObjectContext *context = managedObjectContext();
+        NSError *error;
+        // This is just hard-coded
+        NSURL *databaseUrl = [NSURL fileURLWithPath: @"/Users/cramakri/_local/git/openbis-ipad/openBIS/Research/openBISData.sqlite"];
+        NSManagedObjectContext *moc = GetDatabaseManagedObjectContext(databaseUrl, &error);
+        if (!moc) {
+            NSLog(@"Could not create database %@", ([error localizedDescription] != nil) ? [error localizedDescription] : error);
+            exit(1);
+        }
+    
+        InitializeDatabase(moc, &error);
         
-        // Custom code here...
         // Save the managed object context
-        NSError *error = nil;
-        if (![context save:&error]) {
+        if (![moc save:&error]) {
             NSLog(@"Error while saving %@", ([error localizedDescription] != nil) ? [error localizedDescription] : @"Unknown Error");
             exit(1);
         }
+        
+        NSLog(@"Created database %@", databaseUrl);
     }
     return 0;
 }