Fixing Drop Index command for SqlCe

--HG--
branch : 1.x

src/Orchard.Tests/DataMigration/SchemaBuilderTests.cs

@@ -47,6 +47,7 @@ namespace Orchard.Tests.DataMigration {
             builder.RegisterType<DataServicesProviderFactory>().As<IDataServicesProviderFactory>();
             builder.RegisterType<StubReportsCoordinator>().As<IReportsCoordinator>();
             builder.RegisterType<DefaultDataMigrationInterpreter>().As<IDataMigrationInterpreter>();
+            builder.RegisterType<SqlCeCommandInterpreter>().As<ICommandInterpreter>();
             builder.RegisterType<SessionConfigurationCache>().As<ISessionConfigurationCache>();
             builder.RegisterType<SessionFactoryHolder>().As<ISessionFactoryHolder>();
             builder.RegisterType<DefaultDatabaseCacheConfiguration>().As<IDatabaseCacheConfiguration>();

src/Orchard/Data/Migration/Interpreters/SqlCeCommandInterpreter.cs

@@ -0,0 +1,37 @@
+using System;
+using NHibernate.Dialect;
+using Orchard.Data.Migration.Schema;
+using Orchard.Environment.Configuration;
+
+namespace Orchard.Data.Migration.Interpreters {
+    public class SqlCeCommandInterpreter : ICommandInterpreter<DropIndexCommand> {
+        private readonly Dialect _dialect;
+        private readonly ShellSettings _shellSettings;
+
+        public string DataProvider {
+            get { return "SqlCe"; }
+        }
+
+        public SqlCeCommandInterpreter(
+            ShellSettings shellSettings,
+            ISessionFactoryHolder sessionFactoryHolder) {
+                _shellSettings = shellSettings;
+                var configuration = sessionFactoryHolder.GetConfiguration();
+                _dialect = Dialect.GetDialect(configuration.Properties);
+        }
+
+        public string[] CreateStatements(DropIndexCommand command) {
+            
+            return new [] { String.Format("drop index {0}.{1}",
+                _dialect.QuoteForTableName(PrefixTableName(command.TableName)),
+                _dialect.QuoteForColumnName(PrefixTableName(command.IndexName)))
+            };
+        }
+
+        private string PrefixTableName(string tableName) {
+            if (string.IsNullOrEmpty(_shellSettings.DataTablePrefix))
+                return tableName;
+            return _shellSettings.DataTablePrefix + "_" + tableName;
+        }
+    }
+}

src/Orchard/Orchard.Framework.csproj

@@ -178,6 +178,7 @@
     <Compile Include="Data\DefaultDatabaseCacheConfiguration.cs" />
     <Compile Include="Data\IDatabaseCacheConfiguration.cs" />
     <Compile Include="Data\Migration\AutomaticDataMigrations.cs" />
+    <Compile Include="Data\Migration\Interpreters\SqlCeCommandInterpreter.cs" />
     <Compile Include="DisplayManagement\Descriptors\PlacementInfo.cs" />
     <Compile Include="DisplayManagement\Descriptors\ResourceBindingStrategy\StylesheetBindingStrategy.cs" />
     <Compile Include="DisplayManagement\Descriptors\ShapeDescriptor.cs" />