special icon for generated test root

platform/lang-impl/src/com/intellij/openapi/roots/ui/configuration/JavaModuleSourceRootEditHandler.java

@@ -22,7 +22,6 @@ import com.intellij.ui.DarculaColors;
 import com.intellij.ui.JBColor;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
-import org.jetbrains.jps.model.java.JavaSourceRootProperties;
 import org.jetbrains.jps.model.java.JavaSourceRootType;
 
 import javax.swing.*;
@@ -60,8 +59,8 @@ public class JavaModuleSourceRootEditHandler extends JavaSourceRootEditHandlerBa
 
   @NotNull
   @Override
-  public Icon getRootIcon(@NotNull JavaSourceRootProperties properties) {
-    return properties.isForGeneratedSources() ? AllIcons.Modules.GeneratedSourceRoot : AllIcons.Modules.SourceRoot;
+  protected Icon getGeneratedRootIcon() {
+    return AllIcons.Modules.GeneratedSourceRoot;
   }
 
   @Nullable

platform/lang-impl/src/com/intellij/openapi/roots/ui/configuration/JavaSourceRootEditHandlerBase.java

@@ -39,6 +39,15 @@ public abstract class JavaSourceRootEditHandlerBase extends ModuleSourceRootEdit
     super(rootType);
   }
 
+  @NotNull
+  @Override
+  public Icon getRootIcon(@NotNull JavaSourceRootProperties properties) {
+    return properties.isForGeneratedSources() ? getGeneratedRootIcon() : getRootIcon();
+  }
+
+  @NotNull
+  protected abstract Icon getGeneratedRootIcon();
+
   @Nullable
   @Override
   public String getPropertiesString(@NotNull JavaSourceRootProperties properties) {

platform/lang-impl/src/com/intellij/openapi/roots/ui/configuration/JavaTestSourceRootEditHandler.java

@@ -38,7 +38,6 @@ public class JavaTestSourceRootEditHandler extends JavaSourceRootEditHandlerBase
     super(JavaSourceRootType.TEST_SOURCE);
   }
 
-
   @NotNull
   @Override
   public String getRootTypeName() {
@@ -57,6 +56,12 @@ public class JavaTestSourceRootEditHandler extends JavaSourceRootEditHandlerBase
     return AllIcons.Modules.TestRoot;
   }
 
+  @NotNull
+  @Override
+  protected Icon getGeneratedRootIcon() {
+    return AllIcons.Modules.GeneratedTestRoot;
+  }
+
   @Nullable
   @Override
   public Icon getFolderUnderRootIcon() {

platform/util/src/com/intellij/icons/AllIcons.java

@@ -346,7 +346,7 @@ public class AllIcons {
     public static final Icon AutoscrollFromSource = IconLoader.getIcon("/general/autoscrollFromSource.png"); // 16x16
     public static final Icon AutoscrollToSource = IconLoader.getIcon("/general/autoscrollToSource.png"); // 16x16
     public static final Icon Balloon = IconLoader.getIcon("/general/balloon.png"); // 16x16
-    public static final Icon BalloonClose = IconLoader.getIcon("/general/balloonClose.png"); // 30x30
+    public static final Icon BalloonClose = IconLoader.getIcon("/general/balloonClose.png"); // 32x32
     public static final Icon BalloonError = IconLoader.getIcon("/general/balloonError.png"); // 16x16
     public static final Icon BalloonInformation = IconLoader.getIcon("/general/balloonInformation.png"); // 16x16
     public static final Icon BalloonWarning = IconLoader.getIcon("/general/balloonWarning.png"); // 16x16
@@ -690,6 +690,7 @@ public class AllIcons {
     public static final Icon Edit = IconLoader.getIcon("/modules/edit.png"); // 14x14
     public static final Icon ExcludeRoot = IconLoader.getIcon("/modules/excludeRoot.png"); // 16x16
     public static final Icon GeneratedSourceRoot = IconLoader.getIcon("/modules/generatedSourceRoot.png"); // 16x16
+    public static final Icon GeneratedTestRoot = IconLoader.getIcon("/modules/generatedTestRoot.png"); // 16x16
     public static final Icon Library = IconLoader.getIcon("/modules/library.png"); // 16x16
     public static final Icon Merge = IconLoader.getIcon("/modules/merge.png"); // 16x16
     public static final Icon ModulesNode = IconLoader.getIcon("/modules/modulesNode.png"); // 16x16