Remove custom code imports and extension writing from Java project

Author: Caitlin Bales (MSFT)

Templates/Java/BaseJavaModel.template.tt

@@ -797,36 +797,6 @@ public {1} {2}{3}{4} {{";
 @"// **NOTE** This file was generated by a tool and any changes will be overwritten.";
     }
 
-	/*
-	 * Add additional methods to a generated class
-	 * @param className The class that you will be adding methods to
-	 * @return The additional text to add to the generated file
-	 */
-	public string AddCustomCode(string className) {
-		CustomMethods customMethods = new CustomMethods();
-		var type = customMethods.GetType();
-		var property = type.GetFields().Where(x => x.Name == className).FirstOrDefault();
-
-		if (property != null) {
-			return "\r\n\r\n" + property.GetValue(customMethods).ToString();
-		} else {
-			return string.Empty;
-		}
-	}
-
-	/*
-	 * Add additional import statements to a generated class
-	 * @param className The class that you will be adding methods to
-	 * @return The additional text to add to the generated file
-	 */
-	public string AddCustomImport(string className) {
-		CustomImports customImports = new CustomImports();
-		var type = customImports.GetType();
-		var property = type.GetFields().Where(x => x.Name == className).FirstOrDefault();
-
-		return property != null ? property.GetValue(customImports).ToString() : string.Empty;
-	}
-
 	/*
 	 * Find and replace overwrite values for the given class
 	 * @param className The class that you will be applying overwrites to

Templates/Java/extensions/ChunkedUploadRequest.java.tt

@@ -17,5 +17,5 @@
      */
     public <#=TypeRequestBuilder(c)#>(final String requestUrl, final <#=IBaseClientType()#> client, final java.util.List<Option> requestOptions) {
         super(requestUrl, client, requestOptions);
-    }<#=AddCustomCode(TypeRequestBuilder(c))#>
+    }
 }

Templates/Java/extensions/ChunkedUploadResult.java.tt

@@ -7,5 +7,4 @@
 <#=CreatePackageDef(host)#>
 
 <#=CreateInterfaceDef(ITypeRequestBuilder(c), IBaseTypeRequestBuilder(c))#>
-<#=AddCustomCode(ITypeRequestBuilder(c))#>
 }

Templates/Java/requests_extensions/EntityRequestBuilder.java.tt

@@ -1,4 +1,8 @@
-// Copyright (c) Microsoft Corporation.  All Rights Reserved.  Licensed under the MIT License.  See License in the project root for license information.
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
 
 namespace Microsoft.Graph.ODataTemplateWriter.CodeHelpers.Android
 {
@@ -8,8 +12,8 @@ namespace Microsoft.Graph.ODataTemplateWriter.CodeHelpers.Android
      * The field name should be equal to the name of the class you wish to edit
      * This will be used in BaseModel.template.tt in the AddCustomImports() method
      */
-    public class CustomImports : Java.CustomImports
+    public class CustomImports
     {
-        
+        public const string UploadSession = "import com.microsoft.graph.concurrency.ChunkedUploadProvider;\r\n";
     }
-}
+}

Templates/Java/requests_extensions/IEntityRequestBuilder.java.tt

@@ -1,4 +1,8 @@
-// Copyright (c) Microsoft Corporation.  All Rights Reserved.  Licensed under the MIT License.  See License in the project root for license information.
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
 
 namespace Microsoft.Graph.ODataTemplateWriter.CodeHelpers.Android
 {
@@ -8,7 +12,34 @@ namespace Microsoft.Graph.ODataTemplateWriter.CodeHelpers.Android
      * The field name should be equal to the name of the class you wish to edit
      * This will be used in BaseModel.template.tt in the AddCustomCode() method
      */
-    public class CustomMethods : Java.CustomMethods
+    public class CustomMethods
     {
+        public const string DriveItemRequestBuilder =
+            "    @Override\r\n" +
+            "    public IDriveItemRequestBuilder getItemWithPath(final String path) {\r\n" +
+            "        return new DriveItemRequestBuilder(getRequestUrl() + \":/\" + path + \":\", getClient(), null);\r\n" +
+            "    }";
+
+        public const string IDriveItemRequestBuilder =
+            "    /**\r\n" +
+            "     * Gets the item request builder for the specified item path\r\n" +
+            "     * @param path The path to the item\r\n" +
+            "     * @return The request builder for the specified item\r\n" +
+            "     */\r\n" +
+            "    IDriveItemRequestBuilder getItemWithPath(final String path);";
+
+        public const string IThumbnailSetRequestBuilder =
+            "    /**\r\n" +
+            "     * Gets a request for a thumbnail of a specific size\r\n" +
+            "     * @param size The size to request (typically: small, medium, large)\r\n" +
+            "     * @return The request builder for that thumbnail size\r\n" +
+            "     */\r\n" +
+            "    IThumbnailRequestBuilder getThumbnailSize(final String size);";
+
+        public const string ThumbnailSetRequestBuilder =
+            "    @Override\r\n" +
+            "    public IThumbnailRequestBuilder getThumbnailSize(final String size) {\r\n" +
+            "        return new ThumbnailRequestBuilder(getRequestUrlWithAdditionalSegment(size), getClient(), /* options */ null);\r\n" +
+            "    }";
     }
-}
+}