VisualStudioPlugin.java

/*
 * Copyright 2014 the original author or authors.
 *
 * 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 org.gradle.ide.visualstudio.plugins;

import org.gradle.api.*;
import org.gradle.api.internal.file.FileResolver;
import org.gradle.api.internal.project.ProjectIdentifier;
import org.gradle.api.internal.resolve.ProjectModelResolver;
import org.gradle.api.tasks.Delete;
import org.gradle.api.tasks.TaskContainer;
import org.gradle.ide.visualstudio.VisualStudioProject;
import org.gradle.ide.visualstudio.VisualStudioSolution;
import org.gradle.ide.visualstudio.internal.DefaultVisualStudioExtension;
import org.gradle.ide.visualstudio.internal.DefaultVisualStudioProject;
import org.gradle.ide.visualstudio.internal.VisualStudioExtensionInternal;
import org.gradle.ide.visualstudio.internal.VisualStudioProjectConfiguration;
import org.gradle.ide.visualstudio.tasks.GenerateFiltersFileTask;
import org.gradle.ide.visualstudio.tasks.GenerateProjectFileTask;
import org.gradle.ide.visualstudio.tasks.GenerateSolutionFileTask;
import org.gradle.internal.reflect.Instantiator;
import org.gradle.internal.service.ServiceRegistry;
import org.gradle.model.Model;
import org.gradle.model.Mutate;
import org.gradle.model.RuleSource;
import org.gradle.nativeplatform.NativeBinarySpec;
import org.gradle.nativeplatform.NativeComponentSpec;
import org.gradle.nativeplatform.plugins.NativeComponentModelPlugin;
import org.gradle.platform.base.BinaryContainer;


/**
 * A plugin for creating a Visual Studio solution for a gradle project.
 */
@Incubating
public class VisualStudioPlugin implements Plugin<Project> {

    @Override
    public void apply(Project project) {
        project.getPluginManager().apply(NativeComponentModelPlugin.class);
    }

    static class Rules extends RuleSource {
        @Model
        public static VisualStudioExtensionInternal visualStudio(ServiceRegistry serviceRegistry, ProjectIdentifier projectIdentifier) {
            Instantiator instantiator = serviceRegistry.get(Instantiator.class);
            ProjectModelResolver projectModelResolver = serviceRegistry.get(ProjectModelResolver.class);
            FileResolver fileResolver = serviceRegistry.get(FileResolver.class);

            return instantiator.newInstance(DefaultVisualStudioExtension.class, projectIdentifier, instantiator, projectModelResolver, fileResolver);
        }

        @Mutate
        public static void includeBuildFileInProject(VisualStudioExtensionInternal visualStudio, final ProjectIdentifier projectIdentifier) {
            visualStudio.getProjects().all(new Action<VisualStudioProject>() {
                public void execute(VisualStudioProject project) {
                    if (projectIdentifier.getBuildFile() != null) {
                        ((DefaultVisualStudioProject) project).addSourceFile(projectIdentifier.getBuildFile());
                    }
                }
            });
        }

        @Mutate
        public static void createVisualStudioModelForBinaries(VisualStudioExtensionInternal visualStudioExtension, BinaryContainer binaries) {
            for (NativeBinarySpec binary : binaries.withType(NativeBinarySpec.class)) {
                VisualStudioProjectConfiguration configuration = visualStudioExtension.getProjectRegistry().addProjectConfiguration(binary);

                // Only create a solution if one of the binaries is buildable
                if (binary.isBuildable()) {
                    DefaultVisualStudioProject visualStudioProject = configuration.getProject();
                    visualStudioExtension.getSolutionRegistry().addSolution(visualStudioProject);
                }
            }
        }

        @Mutate
        public static void createTasksForVisualStudio(TaskContainer tasks, VisualStudioExtensionInternal visualStudioExtension) {
            for (VisualStudioProject vsProject : visualStudioExtension.getProjects()) {
                vsProject.builtBy(createProjectsFileTask(tasks, vsProject));
                vsProject.builtBy(createFiltersFileTask(tasks, vsProject));
            }

            for (VisualStudioSolution vsSolution : visualStudioExtension.getSolutions()) {
                Task solutionTask = tasks.create(vsSolution.getName() + "VisualStudio");
                solutionTask.setDescription("Generates the '" + vsSolution.getName() + "' Visual Studio solution file.");
                vsSolution.setBuildTask(solutionTask);
                vsSolution.builtBy(createSolutionTask(tasks, vsSolution));

                // Lifecycle task for component
                NativeComponentSpec component = vsSolution.getComponent();
                Task lifecycleTask = tasks.maybeCreate(component.getName() + "VisualStudio");
                lifecycleTask.dependsOn(vsSolution);
                lifecycleTask.setGroup("IDE");
                lifecycleTask.setDescription("Generates the Visual Studio solution for " + component + ".");
            }

            addCleanTask(tasks);
        }

        private static void addCleanTask(TaskContainer tasks) {
            Delete cleanTask = tasks.create("cleanVisualStudio", Delete.class);
            for (Task task : tasks.withType(GenerateSolutionFileTask.class)) {
                cleanTask.delete(task.getOutputs().getFiles());
            }
            for (Task task : tasks.withType(GenerateFiltersFileTask.class)) {
                cleanTask.delete(task.getOutputs().getFiles());
            }
            for (Task task : tasks.withType(GenerateProjectFileTask.class)) {
                cleanTask.delete(task.getOutputs().getFiles());
            }
            cleanTask.setGroup("IDE");
            cleanTask.setDescription("Removes all generated Visual Studio project and solution files");
        }

        private static Task createSolutionTask(TaskContainer tasks, VisualStudioSolution solution) {
            GenerateSolutionFileTask solutionFileTask = tasks.create(solution.getName() + "VisualStudioSolution", GenerateSolutionFileTask.class);
            solutionFileTask.setVisualStudioSolution(solution);
            return solutionFileTask;
        }

        private static Task createProjectsFileTask(TaskContainer tasks, VisualStudioProject vsProject) {
            GenerateProjectFileTask task = tasks.create(vsProject.getName() + "VisualStudioProject", GenerateProjectFileTask.class);
            task.setVisualStudioProject(vsProject);
            task.initGradleCommand();
            return task;
        }

        private static Task createFiltersFileTask(TaskContainer tasks, VisualStudioProject vsProject) {
            GenerateFiltersFileTask task = tasks.create(vsProject.getName() + "VisualStudioFilters", GenerateFiltersFileTask.class);
            task.setVisualStudioProject(vsProject);
            return task;
        }
    }
}