java/java-impl/src/com/intellij/openapi/projectRoots/JavaVersionServiceImpl.java


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/*
 * Copyright 2000-2012 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.openapi.projectRoots;

import com.intellij.openapi.Disposable;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.util.Disposer;
import com.intellij.psi.PsiElement;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.annotations.TestOnly;

/**
 * @author anna
 * @since 3/28/12
 */
public class JavaVersionServiceImpl extends JavaVersionService {
  private JavaSdkVersion myTestVersion = JavaSdkVersion.JDK_1_7;

  @TestOnly
  public void setTestVersion(@Nullable JavaSdkVersion testVersion, Disposable parentDisposable) {
    myTestVersion = testVersion;
    Disposer.register(parentDisposable, new Disposable() {
      @Override
      public void dispose() {
        myTestVersion = JavaSdkVersion.JDK_1_7;
      }
    });
  }

  @Override
  public boolean isAtLeast(PsiElement element, JavaSdkVersion version) {
    if (ApplicationManager.getApplication().isUnitTestMode()) {
      return myTestVersion != null && myTestVersion.isAtLeast(version);
    }
    return JavaSdkVersionUtil.isAtLeast(element, version);
  }
}