diff --git a/platform/lang-impl/src/com/intellij/psi/formatter/FormatterUtil.java b/platform/lang-impl/src/com/intellij/psi/formatter/FormatterUtil.java
index ccd6e4f7db62..b405b0ebbb00 100644
--- a/platform/lang-impl/src/com/intellij/psi/formatter/FormatterUtil.java
+++ b/platform/lang-impl/src/com/intellij/psi/formatter/FormatterUtil.java
@@ -19,10 +19,12 @@ import com.intellij.lang.ASTFactory;
 import com.intellij.lang.ASTNode;
 import com.intellij.openapi.util.TextRange;
 import com.intellij.psi.PsiElement;
+import com.intellij.psi.PsiWhiteSpace;
 import com.intellij.psi.TokenType;
 import com.intellij.psi.impl.source.SourceTreeToPsiMap;
 import com.intellij.psi.impl.source.tree.*;
 import com.intellij.psi.tree.IElementType;
+import com.intellij.psi.tree.TokenSet;
 import com.intellij.util.CharTable;
 import com.intellij.util.containers.ContainerUtil;
 import org.jetbrains.annotations.Nullable;
@@ -248,4 +250,22 @@ public class FormatterUtil {
     return true;
   }
 
+  public static boolean isPrecededBy(ASTNode node, IElementType eType) {
+    ASTNode prevNode = node.getTreePrev();
+    while (prevNode != null && prevNode.getPsi() instanceof PsiWhiteSpace) {
+      prevNode = prevNode.getTreePrev();
+    }
+    if (prevNode == null) return false;
+    return prevNode.getElementType() == eType;
+  }
+
+  public static boolean isPrecededBy(ASTNode node, TokenSet tokens) {
+    ASTNode prevNode = node.getTreePrev();
+    while (prevNode != null && prevNode.getPsi() instanceof PsiWhiteSpace) {
+      prevNode = prevNode.getTreePrev();
+    }
+    if (prevNode == null) return false;
+    return tokens.contains(prevNode.getElementType());
+  }
+
 }
diff --git a/platform/lang-impl/src/com/intellij/psi/formatter/WrappingUtil.java b/platform/lang-impl/src/com/intellij/psi/formatter/WrappingUtil.java
new file mode 100644
index 000000000000..bfc480c5f688
--- /dev/null
+++ b/platform/lang-impl/src/com/intellij/psi/formatter/WrappingUtil.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2000-2010 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 com.intellij.psi.formatter;
+
+import com.intellij.formatting.Wrap;
+import com.intellij.formatting.WrapType;
+import com.intellij.lang.ASTNode;
+import com.intellij.psi.codeStyle.CodeStyleSettings;
+import com.intellij.psi.tree.IElementType;
+
+/**
+ * Misc. code wrapping functions
+ * @author rvishnyakov
+ */
+public class WrappingUtil {
+
+  private WrappingUtil() {
+  }
+
+  public static boolean shouldWrap(int setting) {
+    return setting != CodeStyleSettings.DO_NOT_WRAP;
+  }
+
+  public static Wrap createWrap(int setting) {
+    return Wrap.createWrap(getWrapType(setting), true);
+  }
+
+  public static WrapType getWrapType(int setting) {
+    switch (setting) {
+      case CodeStyleSettings.WRAP_ALWAYS:
+        return WrapType.ALWAYS;
+      case CodeStyleSettings.WRAP_AS_NEEDED:
+        return WrapType.NORMAL;
+      case CodeStyleSettings.DO_NOT_WRAP:
+        return WrapType.NONE;
+      default:
+        return WrapType.CHOP_DOWN_IF_LONG;
+    }
+  }
+
+  public static WrapType getArrayInitializerWrapType(CodeStyleSettings settings,
+                                                     ASTNode node,
+                                                     IElementType lBraceType,
+                                                     IElementType rBraceType) {
+    WrapType wrapType = WrapType.NONE;
+    if (shouldWrap(settings.ARRAY_INITIALIZER_WRAP)) {
+      if (node.getElementType() == rBraceType) {
+        wrapType = settings.ARRAY_INITIALIZER_RBRACE_ON_NEXT_LINE ? Wrap.ALWAYS : Wrap.NONE;
+      }
+      else if (FormatterUtil.isPrecededBy(node, lBraceType)) {
+        wrapType = settings.ARRAY_INITIALIZER_LBRACE_ON_NEXT_LINE ? Wrap.ALWAYS : Wrap.NONE;
+      }
+      else {
+        wrapType = WrappingUtil.getWrapType(settings.ARRAY_INITIALIZER_WRAP);
+      }
+    }
+    return wrapType;
+  }
+}