| /* |
| * Copyright 2016 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.actions; |
| |
| import com.google.idea.blaze.base.settings.Blaze; |
| import com.google.idea.blaze.base.settings.Blaze.BuildSystem; |
| import com.intellij.openapi.actionSystem.AnAction; |
| import com.intellij.openapi.actionSystem.AnActionEvent; |
| import com.intellij.openapi.project.Project; |
| import javax.annotation.Nullable; |
| import javax.swing.Icon; |
| |
| /** Base class action that hides for non-blaze projects. */ |
| public abstract class BlazeProjectAction extends AnAction { |
| protected BlazeProjectAction() {} |
| |
| protected BlazeProjectAction(Icon icon) { |
| super(icon); |
| } |
| |
| protected BlazeProjectAction(@Nullable String text) { |
| super(text); |
| } |
| |
| protected BlazeProjectAction( |
| @Nullable String text, @Nullable String description, @Nullable Icon icon) { |
| super(text, description, icon); |
| } |
| |
| @Override |
| public final void update(AnActionEvent e) { |
| Project project = e.getProject(); |
| if (project == null || !Blaze.isBlazeProject(project)) { |
| e.getPresentation().setEnabledAndVisible(false); |
| return; |
| } |
| |
| e.getPresentation().setEnabledAndVisible(true); |
| |
| if (!compatibleBuildSystem(project)) { |
| e.getPresentation().setEnabled(false); |
| return; |
| } |
| |
| updateForBlazeProject(project, e); |
| } |
| |
| @Override |
| public final void actionPerformed(AnActionEvent anActionEvent) { |
| Project project = anActionEvent.getProject(); |
| if (project == null) { |
| return; |
| } |
| actionPerformedInBlazeProject(project, anActionEvent); |
| } |
| |
| protected void updateForBlazeProject(Project project, AnActionEvent e) {} |
| |
| protected abstract void actionPerformedInBlazeProject(Project project, AnActionEvent e); |
| |
| private boolean compatibleBuildSystem(Project project) { |
| BuildSystem requiredBuildSystem = requiredBuildSystem(); |
| if (requiredBuildSystem == null) { |
| return true; |
| } |
| return Blaze.getBuildSystem(project) == requiredBuildSystem; |
| } |
| |
| @Nullable |
| protected BuildSystem requiredBuildSystem() { |
| return null; |
| } |
| } |