| /* |
| * Copyright 2000-2014 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. |
| */ |
| |
| /* |
| * Created by IntelliJ IDEA. |
| * User: yole |
| * Date: 25.10.2006 |
| * Time: 17:24:41 |
| */ |
| package com.intellij.ide.impl; |
| |
| import com.intellij.openapi.actionSystem.DataKey; |
| import com.intellij.openapi.actionSystem.DataProvider; |
| import com.intellij.openapi.actionSystem.DataSink; |
| import com.intellij.openapi.actionSystem.TypeSafeDataProvider; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class TypeSafeDataProviderAdapter implements DataProvider, DataSink { |
| private final TypeSafeDataProvider myProvider; |
| private DataKey myLastKey = null; |
| private Object myValue = null; |
| |
| public TypeSafeDataProviderAdapter(@NotNull TypeSafeDataProvider provider) { |
| myProvider = provider; |
| } |
| |
| @Override |
| @Nullable |
| public synchronized Object getData(@NonNls String dataId) { |
| myValue = null; |
| myLastKey = DataKey.create(dataId); |
| myProvider.calcData(myLastKey, this); |
| return myValue; |
| } |
| |
| @Override |
| public synchronized <T> void put(DataKey<T> key, T data) { |
| if (key == myLastKey) { |
| myValue = data; |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return super.toString()+'('+ myProvider + ')'; |
| } |
| } |