dead code

platform/util/src/com/intellij/util/EventUtil.java

@@ -1,66 +0,0 @@
-/*
- * Copyright 2000-2013 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.util;
-
-import com.intellij.openapi.diagnostic.Logger;
-
-import java.lang.ref.WeakReference;
-import java.lang.reflect.InvocationHandler;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.lang.reflect.Proxy;
-import java.util.EventListener;
-
-public class EventUtil {
-  private static final Logger LOG = Logger.getInstance("#com.intellij.util.EventUtil");
-
-  public static <T extends EventListener> T createWeakListener(final Class<T> listenerClass, T listener) {
-    final WeakReference reference = new WeakReference(listener);
-
-    InvocationHandler handler = new InvocationHandler() {
-      @Override
-      public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
-        Object o = reference.get();
-        if (o == null) {
-          //noinspection HardCodedStringLiteral
-          if ("equals".equals(method.getName())) return Boolean.FALSE;
-          return null;
-        }
-
-        try{
-          Object result = method.invoke(o, args);
-          return result;
-        }
-        catch(IllegalAccessException e){
-          LOG.error(e);
-        }
-        catch(IllegalArgumentException e){
-          LOG.error(e);
-        }
-        catch(InvocationTargetException e){
-          throw e.getTargetException();
-        }
-
-        return null;
-      }
-    };
-
-    return (T)Proxy.newProxyInstance(listenerClass.getClassLoader(),
-      new Class[]{listenerClass},
-      handler
-    );
-  }
-}