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java/java-psi-api/src/com/intellij/core/JavaCoreBundle.java

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+/*
+ * Copyright 2000-2011 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.core;
+
+import com.intellij.CommonBundle;
+import org.jetbrains.annotations.NonNls;
+import org.jetbrains.annotations.PropertyKey;
+
+import java.lang.ref.Reference;
+import java.lang.ref.SoftReference;
+import java.util.ResourceBundle;
+
+/**
+ * @author max
+ */
+public class JavaCoreBundle {
+  private static Reference<ResourceBundle> ourBundle;
+
+  @NonNls private static final String BUNDLE = "messages.JavaCoreBundle";
+
+  private JavaCoreBundle() {
+  }
+
+  public static String message(@PropertyKey(resourceBundle = BUNDLE)String key, Object... params) {
+    return CommonBundle.message(getBundle(), key, params);
+  }
+
+  private static ResourceBundle getBundle() {
+    ResourceBundle bundle = null;
+    if (ourBundle != null) bundle = ourBundle.get();
+    if (bundle == null) {
+      bundle = ResourceBundle.getBundle(BUNDLE);
+      ourBundle = new SoftReference<ResourceBundle>(bundle);
+    }
+    return bundle;
+  }
+}