a more user-friendly doPreventingRecursion

platform/util/src/com/intellij/openapi/util/RecursionManager.java

@@ -56,6 +56,15 @@ public class RecursionManager {
     }
   };
 
+  /**
+   * @see RecursionGuard#doPreventingRecursion(Object, boolean, Computable)
+   */
+  @SuppressWarnings("JavaDoc")
+  @Nullable
+  public static <T> T doPreventingRecursion(@NotNull Object key, boolean memoize, Computable<T> computation) {
+    return createGuard(computation.getClass().getName()).doPreventingRecursion(key, memoize, computation);
+  }
+
   /**
    * @param id just some string to separate different recursion prevention policies from each other
    * @return a helper object which allow you to perform reentrancy-safe computations and check whether caching will be safe.

plugins/groovy/src/org/jetbrains/plugins/groovy/lang/psi/impl/TypeInferenceHelper.java

@@ -54,7 +54,7 @@ public class TypeInferenceHelper {
 
   @Nullable
   public static PsiType getInferredType(@NotNull final GrReferenceExpression refExpr) {
-    return RecursionManager.createGuard("refType").doPreventingRecursion(refExpr, true, new Computable<PsiType>() {
+    return RecursionManager.doPreventingRecursion(refExpr, true, new Computable<PsiType>() {
       @Override
       public PsiType compute() {
         @SuppressWarnings("unchecked") GroovyPsiElement scope =

plugins/groovy/src/org/jetbrains/plugins/groovy/lang/psi/impl/synthetic/GroovyScriptClass.java

@@ -352,7 +352,7 @@ public class GroovyScriptClass extends LightElement implements GrMemberOwner, Sy
     return CachedValuesManager.getManager(getProject()).getCachedValue(this, new CachedValueProvider<List<GrVariable>>() {
       @Override
       public Result<List<GrVariable>> compute() {
-        List<GrVariable> result = RecursionManager.createGuard("groovy.scriptFields").doPreventingRecursion(GroovyScriptClass.this, true, new Computable<List<GrVariable>>() {
+        List<GrVariable> result = RecursionManager.doPreventingRecursion(GroovyScriptClass.this, true, new Computable<List<GrVariable>>() {
           @Override
           public List<GrVariable> compute() {
             final List<GrVariable> result = new ArrayList<GrVariable>();

plugins/groovy/src/org/jetbrains/plugins/groovy/lang/psi/util/GrClassImplUtil.java

@@ -129,7 +129,7 @@ public class GrClassImplUtil {
 
   @Nullable
   private static List<PsiClassType> getImplementsFromDelegate(@NotNull final GrTypeDefinition grType, final Set<PsiClass> visited) {
-    return RecursionManager.createGuard("groovyDelegateFields").doPreventingRecursion(grType, true, new Computable<List<PsiClassType>>() {
+    return RecursionManager.doPreventingRecursion(grType, true, new Computable<List<PsiClassType>>() {
       @Override
       public List<PsiClassType> compute() {
         List<PsiClassType> result = new ArrayList<PsiClassType>();

plugins/groovy/src/org/jetbrains/plugins/groovy/spock/SpockVariableDescriptor.java

@@ -1,7 +1,6 @@
 package org.jetbrains.plugins.groovy.spock;
 
 import com.intellij.openapi.util.Computable;
-import com.intellij.openapi.util.RecursionGuard;
 import com.intellij.openapi.util.RecursionManager;
 import com.intellij.psi.*;
 import com.intellij.psi.util.PsiUtil;
@@ -29,8 +28,6 @@ public class SpockVariableDescriptor {
 
   private PsiVariable myVariable;
 
-  private static final RecursionGuard guard = RecursionManager.createGuard("SpockVariableDescriptor");
-
   public SpockVariableDescriptor(PsiElement navigationElement, String name) {
     myName = name;
     myNavigationElement = navigationElement;
@@ -63,7 +60,7 @@ public class SpockVariableDescriptor {
     if (myVariable == null) {
       final PsiManager manager = myNavigationElement.getManager();
 
-      PsiType type = guard.doPreventingRecursion(this, true, new Computable<PsiType>() {
+      PsiType type = RecursionManager.doPreventingRecursion(this, true, new Computable<PsiType>() {
         @Override
         public PsiType compute() {
           PsiType res = null;

xml/impl/src/com/intellij/xml/util/XmlUtil.java

@@ -668,7 +668,7 @@ public class XmlUtil {
 
       final PsiElement[] inclusion = CachedValuesManager.getManager(xincludeTag.getProject()).getCachedValue(xincludeTag, new CachedValueProvider<PsiElement[]>() {
           public Result<PsiElement[]> compute() {
-            return RecursionManager.createGuard("xinclude").doPreventingRecursion(xincludeTag, true, new Computable<Result<PsiElement[]>>() {
+            return RecursionManager.doPreventingRecursion(xincludeTag, true, new Computable<Result<PsiElement[]>>() {
               @Override
               public Result<PsiElement[]> compute() {
                 return computeInclusion(xincludeTag);