| /* |
| * Copyright 2017 The Bazel Authors. All rights reserved. |
| * |
| * 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.google.idea.blaze.base.plugin; |
| |
| import com.google.idea.blaze.base.model.BlazeVersionData; |
| import com.google.idea.blaze.base.scope.BlazeContext; |
| import com.intellij.openapi.extensions.ExtensionPointName; |
| |
| /** |
| * Verifies that the available Blaze version is supported by this plugin. |
| * |
| * <p>Notifies the user if they're using an unsupported version of Blaze. |
| */ |
| public interface BuildSystemVersionChecker { |
| |
| ExtensionPointName<BuildSystemVersionChecker> EP_NAME = |
| ExtensionPointName.create("com.google.idea.blaze.BuildSystemVersionChecker"); |
| |
| static boolean verifyVersionSupported(BlazeContext context, BlazeVersionData version) { |
| for (BuildSystemVersionChecker checker : EP_NAME.getExtensions()) { |
| if (!checker.versionSupported(context, version)) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| /** |
| * Returns false if the blaze version is unsupported. |
| * |
| * <p>Also displays corresponding errors via the {@link BlazeContext}. |
| */ |
| boolean versionSupported(BlazeContext context, BlazeVersionData version); |
| } |