@NotNull

jps/jps-builders/src/org/jetbrains/jps/incremental/BuilderService.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2012 JetBrains s.r.o.
+ * Copyright 2000-2013 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -25,6 +25,7 @@ import java.util.List;
  * @author nik
  */
 public abstract class BuilderService {
+  @NotNull
   public List<? extends BuildTargetType<?>> getTargetTypes() {
     return Collections.emptyList();
   }

jps/jps-builders/src/org/jetbrains/jps/incremental/JavaBuilderService.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2012 JetBrains s.r.o.
+ * Copyright 2000-2013 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -33,6 +33,7 @@ import java.util.List;
  * @author nik
  */
 public class JavaBuilderService extends BuilderService {
+  @NotNull
   @Override
   public List<? extends BuildTargetType<?>> getTargetTypes() {
     final ArrayList<BuildTargetType<?>> types = new ArrayList<BuildTargetType<?>>();

jps/jps-builders/src/org/jetbrains/jps/incremental/artifacts/ArtifactBuilderService.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2012 JetBrains s.r.o.
+ * Copyright 2000-2013 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,6 +27,7 @@ import java.util.List;
  * @author nik
  */
 public class ArtifactBuilderService extends BuilderService {
+  @NotNull
   @Override
   public List<? extends BuildTargetType<?>> getTargetTypes() {
     return Collections.singletonList(ArtifactBuildTargetType.INSTANCE);

jps/model-serialization/src/org/jetbrains/jps/model/serialization/JpsModelSerializerExtension.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2012 JetBrains s.r.o.
+ * Copyright 2000-2013 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -107,18 +107,22 @@ public abstract class JpsModelSerializerExtension {
     return Collections.emptyList();
   }
 
+  @NotNull
   public List<? extends JpsFacetConfigurationSerializer<?>> getFacetConfigurationSerializers() {
     return Collections.emptyList();
   }
 
+  @NotNull
   public List<? extends JpsPackagingElementSerializer<?>> getPackagingElementSerializers() {
     return Collections.emptyList();
   }
 
+  @NotNull
   public List<? extends JpsArtifactPropertiesSerializer<?>> getArtifactTypePropertiesSerializers() {
     return Collections.emptyList();
   }
 
+  @NotNull
   public List<? extends JpsArtifactExtensionSerializer<?>> getArtifactExtensionSerializers() {
     return Collections.emptyList();
   }

jps/model-serialization/src/org/jetbrains/jps/model/serialization/java/JpsJavaModelSerializerExtension.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2012 JetBrains s.r.o.
+ * Copyright 2000-2013 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -122,6 +122,7 @@ public class JpsJavaModelSerializerExtension extends JpsModelSerializerExtension
                          new JpsLibraryRootTypeSerializer("annotationsPath", JpsAnnotationRootType.INSTANCE, true));
   }
 
+  @NotNull
   @Override
   public List<? extends JpsPackagingElementSerializer<?>> getPackagingElementSerializers() {
     return Arrays.asList(new JpsModuleOutputPackagingElementSerializer(), new JpsTestModuleOutputPackagingElementSerializer());

plugins/ant/jps-plugin/src/org/jetbrains/jps/ant/model/impl/JpsAntModelSerializerExtension.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2012 JetBrains s.r.o.
+ * Copyright 2000-2013 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -57,6 +57,7 @@ public class JpsAntModelSerializerExtension extends JpsModelSerializerExtension
     return Arrays.asList(new JpsProjectAntConfigurationSerializer(), new JpsWorkspaceAntConfigurationSerializer());
   }
 
+  @NotNull
   @Override
   public List<? extends JpsArtifactExtensionSerializer<?>> getArtifactExtensionSerializers() {
     return Arrays.asList(new JpsAntArtifactExtensionSerializer("ant-postprocessing", JpsAntArtifactExtensionImpl.POSTPROCESSING_ROLE),

plugins/google-app-engine/jps-plugin/src/org/jetbrains/jps/appengine/model/impl/JpsAppEngineModelSerializerExtension.java

@@ -31,6 +31,7 @@ import java.util.List;
  * @author nik
  */
 public class JpsAppEngineModelSerializerExtension extends JpsModelSerializerExtension {
+  @NotNull
   @Override
   public List<? extends JpsFacetConfigurationSerializer<?>> getFacetConfigurationSerializers() {
     return Collections.singletonList(new JpsAppEngineModuleExtensionSerializer());

plugins/javaFX/javaFX-jps-plugin/src/org/jetbrains/plugins/javaFX/JpsJavaFxModelSerializerExtension.java

@@ -1,5 +1,21 @@
+/*
+ * Copyright 2000-2013 JetBrains s.r.o.
+ *
+ * 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.
+ */
 package org.jetbrains.plugins.javaFX;
 
+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.jps.model.serialization.JpsModelSerializerExtension;
 import org.jetbrains.jps.model.serialization.artifact.JpsArtifactPropertiesSerializer;
 
@@ -11,6 +27,7 @@ import java.util.List;
  * Date: 3/13/13
  */
 public class JpsJavaFxModelSerializerExtension extends JpsModelSerializerExtension {
+  @NotNull
   @Override
   public List<? extends JpsArtifactPropertiesSerializer<?>> getArtifactTypePropertiesSerializers() {
     return Collections.singletonList(new JpsJavaFxArtifactPropertiesSerializer());

plugins/javaFX/javaFX-jps-plugin/src/org/jetbrains/plugins/javaFX/preloader/JpsJavaFxPreloaderModelSerializerExtension.java

@@ -15,6 +15,7 @@
  */
 package org.jetbrains.plugins.javaFX.preloader;
 
+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.jps.model.serialization.JpsModelSerializerExtension;
 import org.jetbrains.jps.model.serialization.artifact.JpsArtifactPropertiesSerializer;
 
@@ -26,6 +27,7 @@ import java.util.List;
  * Date: 3/13/13
  */
 public class JpsJavaFxPreloaderModelSerializerExtension extends JpsModelSerializerExtension {
+  @NotNull
   @Override
   public List<? extends JpsArtifactPropertiesSerializer<?>> getArtifactTypePropertiesSerializers() {
     return Collections.singletonList(new JpsJavaFxPreloaderArtifactPropertiesSerializer());

plugins/maven/jps-plugin/src/org/jetbrains/jps/maven/compiler/MavenBuilderService.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2012 JetBrains s.r.o.
+ * Copyright 2000-2013 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,6 +30,7 @@ import java.util.List;
  *         Date: 10/21/12
  */
 public class MavenBuilderService extends BuilderService{
+  @NotNull
   @Override
   public List<? extends BuildTargetType<?>> getTargetTypes() {
     return Arrays.asList(MavenResourcesTargetType.PRODUCTION, MavenResourcesTargetType.TEST);