1 files changed, 36 insertions, 0 deletions
diff --git a/java/typeMigration/src/com/intellij/refactoring/typeMigration/rules/BoxingTypeConversionRule.java b/java/typeMigration/src/com/intellij/refactoring/typeMigration/rules/BoxingTypeConversionRule.java
new file mode 100644
index 000000000000..4353bf602e04
--- /dev/null
+++ b/java/typeMigration/src/com/intellij/refactoring/typeMigration/rules/BoxingTypeConversionRule.java
@@ -0,0 +1,36 @@
+/*
+ * User: anna
+ * Date: 08-Aug-2008
+ */
+package com.intellij.refactoring.typeMigration.rules;
+
+import com.intellij.openapi.util.Comparing;
+import com.intellij.psi.*;
+import com.intellij.psi.util.PsiUtil;
+import com.intellij.refactoring.typeMigration.TypeConversionDescriptor;
+import com.intellij.refactoring.typeMigration.TypeConversionDescriptorBase;
+import com.intellij.refactoring.typeMigration.TypeMigrationLabeler;
+
+public class BoxingTypeConversionRule extends TypeConversionRule {
+
+  public TypeConversionDescriptorBase findConversion(final PsiType from, final PsiType to, final PsiMember member, final PsiExpression context,
+                                                 final TypeMigrationLabeler labeler) {
+    if (to instanceof PsiClassType && from instanceof PsiPrimitiveType) {
+      if (!PsiUtil.isLanguageLevel5OrHigher(context)) {
+        final String boxedTypeName = ((PsiPrimitiveType)from).getBoxedTypeName();
+        if (Comparing.strEqual(boxedTypeName, to.getCanonicalText())) {
+          return new TypeConversionDescriptor("$qualifier$", boxedTypeName + ".valueOf($qualifier$)");
+        }
+      }
+    }
+    else if (from instanceof PsiClassType && to instanceof PsiPrimitiveType) {
+      if (!PsiUtil.isLanguageLevel5OrHigher(context)) {
+        final String boxedTypeName = ((PsiPrimitiveType)to).getBoxedTypeName();
+        if (Comparing.strEqual(boxedTypeName, from.getCanonicalText())) {
+          return new TypeConversionDescriptor("$qualifier$", "($qualifier$)." + to.getCanonicalText() + "Value()");
+        }
+      }
+    }
+    return null;
+  }
+}
+\ No newline at end of file