diff --git a/AlgebraicDataflowArchitectureModel/src/application/actions/JavaPrototypeGenerateAction.java b/AlgebraicDataflowArchitectureModel/src/application/actions/JavaPrototypeGenerateAction.java
index 4083dce..846c273 100644
--- a/AlgebraicDataflowArchitectureModel/src/application/actions/JavaPrototypeGenerateAction.java
+++ b/AlgebraicDataflowArchitectureModel/src/application/actions/JavaPrototypeGenerateAction.java
@@ -18,6 +18,7 @@
 import generators.JavaCodeGenerator;
 import generators.JavaMethodBodyGenerator;
 import generators.JavaSpecific;
+import generators.StandaloneSpecific;
 import models.dataConstraintModel.ResourceHierarchy;
 import models.dataConstraintModel.ResourcePath;
 import models.dataFlowModel.DataTransferModel;
@@ -59,8 +60,8 @@
 			} else {
 				JavaCodeGenerator.resetMainTypeName();			// use the default main type's name.
 			}
-			editor.setCodes(JavaMethodBodyGenerator.doGenerate(graph, model, JavaCodeGenerator.doGenerate(graph, model)));
-//			editor.setCodes(new CodeGeneratorFromDataFlowGraph().generateCode(model, graph, new JavaSpecific()));
+//			editor.setCodes(JavaMethodBodyGenerator.doGenerate(graph, model, JavaCodeGenerator.doGenerate(graph, model)));
+			editor.setCodes(new CodeGeneratorFromDataFlowGraph().generateCode(model, graph, new StandaloneSpecific(), new JavaSpecific()));
 			ModelExtension.recoverModel(model);
 			for (CompilationUnit file : editor.getCodes()) {
 				System.out.println(file);
diff --git a/AlgebraicDataflowArchitectureModel/src/application/actions/JerseyPrototypeGenerateAction.java b/AlgebraicDataflowArchitectureModel/src/application/actions/JerseyPrototypeGenerateAction.java
index dbf75fd..9786f67 100644
--- a/AlgebraicDataflowArchitectureModel/src/application/actions/JerseyPrototypeGenerateAction.java
+++ b/AlgebraicDataflowArchitectureModel/src/application/actions/JerseyPrototypeGenerateAction.java
@@ -13,9 +13,13 @@
 import algorithms.*;
 import application.editor.Editor;
 import code.ast.*;
+import generators.CodeGeneratorFromDataFlowGraph;
 import generators.DataTransferMethodAnalyzer;
+import generators.JavaSpecific;
 import generators.JerseyCodeGenerator;
 import generators.JerseyMethodBodyGenerator;
+import generators.RestApiSpecific;
+import generators.StandaloneSpecific;
 import models.algebra.Type;
 import models.dataConstraintModel.ResourceHierarchy;
 import models.dataConstraintModel.ResourcePath;
@@ -58,7 +62,8 @@
 			} else {
 				JerseyCodeGenerator.resetMainTypeName();			// use the default main type's name.
 			}
-			editor.setCodes(JerseyMethodBodyGenerator.doGenerate(graph, model, JerseyCodeGenerator.doGenerate(graph, model)));
+//			editor.setCodes(JerseyMethodBodyGenerator.doGenerate(graph, model, JerseyCodeGenerator.doGenerate(graph, model)));
+			editor.setCodes(new CodeGeneratorFromDataFlowGraph().generateCode(model, graph, new RestApiSpecific(), new JavaSpecific()));
 			ModelExtension.recoverModel(model);
 			for (CompilationUnit file : editor.getCodes()) {
 				System.out.println(file);
diff --git a/AlgebraicDataflowArchitectureModel/src/generators/CodeGeneratorFromDataFlowGraph.java b/AlgebraicDataflowArchitectureModel/src/generators/CodeGeneratorFromDataFlowGraph.java
index 2e7a2fc..f835dbf 100644
--- a/AlgebraicDataflowArchitectureModel/src/generators/CodeGeneratorFromDataFlowGraph.java
+++ b/AlgebraicDataflowArchitectureModel/src/generators/CodeGeneratorFromDataFlowGraph.java
@@ -135,7 +135,9 @@
 					MethodDeclaration stateGetter = declareStateGetterMethod(resourceNode, component, resStateType, langSpec);
 					
 					// Declare the accessor method in the main component to call the getter method.
-					declareAccessorInMainComponent(mainComponent, resourceNode, stateGetter, langSpec);
+					if (platformSpec.hasMain()) {
+						declareAccessorInMainComponent(mainComponent, resourceNode, stateGetter, langSpec);
+					}
 				}
 				if (component != null) {
 					// (#1) Declare the getter methods in this resource to obtain the descendant resources. (complementary to #2)
@@ -177,14 +179,14 @@
 			if (component == null) {
 				MethodDeclaration stateGetter = declareStateGetterMethodInAncestor(resourceNode, resourceComponents, resStateType, langSpec);
 				
-				if (stateGetter != null) {
+				if (stateGetter != null && platformSpec.hasMain()) {
 					// Declare the accessor method in the main component to call the getter method.
 					declareAccessorInMainComponent(mainComponent, resourceNode, stateGetter, langSpec);
 				}
 			}
 			
 			// Declare input methods in this component and the main component.
-			Map.Entry<List<String>, Map<MethodDeclaration, Map.Entry<Expression, Map.Entry<ResourceHierarchy, ResourceHierarchy>>>> initStatementsAndInputUpdates = declareInputMethodsInThisAndMainComponents(resourceNode, component, parentComponent, mainComponent, model, langSpec);
+			Map.Entry<List<String>, Map<MethodDeclaration, Map.Entry<Expression, Map.Entry<ResourceHierarchy, ResourceHierarchy>>>> initStatementsAndInputUpdates = declareInputMethodsInThisAndMainComponents(resourceNode, component, parentComponent, mainComponent, model, platformSpec, langSpec);
 			if (component == null) {
 				// Constructor statements were not added to any component because no component had been generated.
 				for (String statement: initStatementsAndInputUpdates.getKey()) {
@@ -1622,7 +1624,7 @@
 	}
 	
 	private Map.Entry<List<String>, Map<MethodDeclaration, Map.Entry<Expression, Map.Entry<ResourceHierarchy, ResourceHierarchy>>>> declareInputMethodsInThisAndMainComponents(ResourceNode resourceNode, TypeDeclaration component,
-			TypeDeclaration parentComponent, TypeDeclaration mainComponent, DataTransferModel model, ILanguageSpecific langSpec) {
+			TypeDeclaration parentComponent, TypeDeclaration mainComponent, DataTransferModel model, IPlatformSpecific platformSpec, ILanguageSpecific langSpec) {
 		// Declare input methods.
 		String resName = resourceNode.getResourceName();
 		String resComponentName = langSpec.toComponentName(resName);
@@ -1729,19 +1731,21 @@
 						}
 						
 						// Declare the accessor in the main component to call the input method.
-						String messageSymbol = ((Term) message).getSymbol().getImplName();
-						inputAccessor = getMethod(mainComponent, messageSymbol);
-						if (inputAccessor == null) {
-							inputAccessor = langSpec.newMethodDeclaration(messageSymbol, false, null, mainInputParams);
-							mainComponent.addMethod(inputAccessor);
-						} else {
-							// Add type to a parameter without type.
-							if (inputAccessor.getParameters() != null) {
-								for (VariableDeclaration param: inputAccessor.getParameters()) {
-									if (param.getType() == null) {
-										for (VariableDeclaration p: mainInputParams) {
-											if (param.getName().equals(p.getName()) && p.getType() != null) {
-												param.setType(p.getType());
+						if (platformSpec.hasMain()) {
+							String messageSymbol = ((Term) message).getSymbol().getImplName();
+							inputAccessor = getMethod(mainComponent, messageSymbol);
+							if (inputAccessor == null) {
+								inputAccessor = langSpec.newMethodDeclaration(messageSymbol, false, null, mainInputParams);
+								mainComponent.addMethod(inputAccessor);
+							} else {
+								// Add type to a parameter without type.
+								if (inputAccessor.getParameters() != null) {
+									for (VariableDeclaration param: inputAccessor.getParameters()) {
+										if (param.getType() == null) {
+											for (VariableDeclaration p: mainInputParams) {
+												if (param.getName().equals(p.getName()) && p.getType() != null) {
+													param.setType(p.getType());
+												}
 											}
 										}
 									}
@@ -1817,15 +1821,17 @@
 						}
 												
 						// Declare the accessor in the main component to call the input method.
-						String messageSymbol = ((Variable) message).getName();
-						inputAccessor = getMethod(mainComponent, messageSymbol);
-						if (inputAccessor == null) {
-							if (mainInputParams.size() == 0) {
-								inputAccessor = langSpec.newMethodDeclaration(messageSymbol, null);
-							} else {
-								inputAccessor = langSpec.newMethodDeclaration(messageSymbol, false, null, mainInputParams);
+						if (platformSpec.hasMain()) {
+							String messageSymbol = ((Variable) message).getName();
+							inputAccessor = getMethod(mainComponent, messageSymbol);
+							if (inputAccessor == null) {
+								if (mainInputParams.size() == 0) {
+									inputAccessor = langSpec.newMethodDeclaration(messageSymbol, null);
+								} else {
+									inputAccessor = langSpec.newMethodDeclaration(messageSymbol, false, null, mainInputParams);
+								}
+								mainComponent.addMethod(inputAccessor);
 							}
-							mainComponent.addMethod(inputAccessor);
 						}
 					}