/*
* Copyright 2000-2016 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 org.jetbrains.plugins.gradle.execution.build;
import com.intellij.execution.CantRunException;
import com.intellij.execution.ExecutionBundle;
import com.intellij.execution.Executor;
import com.intellij.execution.RunnerAndConfigurationSettings;
import com.intellij.execution.application.ApplicationConfiguration;
import com.intellij.execution.configurations.JavaParameters;
import com.intellij.execution.executors.DefaultRunExecutor;
import com.intellij.execution.runners.ExecutionEnvironment;
import com.intellij.execution.util.ExecutionErrorDialog;
import com.intellij.execution.util.JavaParametersUtil;
import com.intellij.openapi.externalSystem.model.execution.ExternalSystemTaskExecutionSettings;
import com.intellij.openapi.externalSystem.service.execution.ExternalSystemRunConfiguration;
import com.intellij.openapi.externalSystem.util.ExternalSystemApiUtil;
import com.intellij.openapi.externalSystem.util.ExternalSystemUtil;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.projectRoots.JavaSdkType;
import com.intellij.openapi.projectRoots.Sdk;
import com.intellij.openapi.projectRoots.SdkTypeId;
import com.intellij.openapi.roots.ModuleRootManager;
import com.intellij.openapi.roots.ProjectFileIndex;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.PsiClass;
import com.intellij.task.ExecuteRunConfigurationTask;
import org.intellij.lang.annotations.Language;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.plugins.gradle.service.project.GradleProjectResolverUtil;
import org.jetbrains.plugins.gradle.service.task.GradleTaskManager;
import org.jetbrains.plugins.gradle.util.GradleConstants;
import java.util.Collections;
/**
* TODO take into account applied 'application' gradle plugins or existing JavaExec tasks
*
* @author Vladislav.Soroka
* @since 6/21/2016
*/
public class GradleApplicationEnvironmentProvider implements GradleExecutionEnvironmentProvider {
@Override
public boolean isApplicable(ExecuteRunConfigurationTask task) {
return task.getRunProfile() instanceof ApplicationConfiguration;
}
@Nullable
public ExecutionEnvironment createExecutionEnvironment(@NotNull Project project,
@NotNull ExecuteRunConfigurationTask executeRunConfigurationTask,
@Nullable Executor executor) {
if (!isApplicable(executeRunConfigurationTask)) return null;
ApplicationConfiguration applicationConfiguration = (ApplicationConfiguration)executeRunConfigurationTask.getRunProfile();
PsiClass mainClass = applicationConfiguration.getMainClass();
if (mainClass == null) return null;
VirtualFile virtualFile = mainClass.getContainingFile().getVirtualFile();
Module module = ProjectFileIndex.SERVICE.getInstance(project).getModuleForFile(virtualFile);
if (module == null) return null;
final JavaParameters params = new JavaParameters();
JavaParametersUtil.configureConfiguration(params, applicationConfiguration);
params.getVMParametersList().addParametersString(applicationConfiguration.getVMParameters());
String javaExePath = null;
try {
final Sdk jdk = JavaParametersUtil.createProjectJdk(project, applicationConfiguration.getAlternativeJrePath());
if (jdk == null) throw new RuntimeException(ExecutionBundle.message("run.configuration.error.no.jdk.specified"));
final SdkTypeId type = jdk.getSdkType();
if (!(type instanceof JavaSdkType)) throw new RuntimeException(ExecutionBundle.message("run.configuration.error.no.jdk.specified"));
javaExePath = ((JavaSdkType)type).getVMExecutablePath(jdk);
if (javaExePath == null) throw new RuntimeException(ExecutionBundle.message("run.configuration.cannot.find.vm.executable"));
javaExePath = FileUtil.toSystemIndependentName(javaExePath);
}
catch (CantRunException e) {
ExecutionErrorDialog.show(e, "Cannot use specified JRE", project);
}
StringBuilder parametersString = new StringBuilder();
for (String parameter : params.getProgramParametersList().getParameters()) {
parametersString.append("args '").append(parameter).append("'\n");
}
StringBuilder vmParametersString = new StringBuilder();
for (String parameter : params.getVMParametersList().getParameters()) {
vmParametersString.append("jvmArgs '").append(parameter).append("'\n");
}
ExternalSystemTaskExecutionSettings taskSettings = new ExternalSystemTaskExecutionSettings();
taskSettings.setExternalSystemIdString(GradleConstants.SYSTEM_ID.getId());
taskSettings.setExternalProjectPath(ExternalSystemApiUtil.getExternalProjectPath(module));
final String runAppTaskName = "run " + mainClass.getName();
taskSettings.setTaskNames(Collections.singletonList(runAppTaskName));
String executorId = executor == null ? DefaultRunExecutor.EXECUTOR_ID : executor.getId();
ExecutionEnvironment environment =
ExternalSystemUtil.createExecutionEnvironment(project, GradleConstants.SYSTEM_ID, taskSettings, executorId);
if (environment != null) {
RunnerAndConfigurationSettings runnerAndConfigurationSettings = environment.getRunnerAndConfigurationSettings();
assert runnerAndConfigurationSettings != null;
ExternalSystemRunConfiguration runConfiguration = (ExternalSystemRunConfiguration)runnerAndConfigurationSettings.getConfiguration();
final String gradlePath = GradleProjectResolverUtil.getGradlePath(module);
if (gradlePath == null) return null;
final String sourceSetName;
if (GradleConstants.GRADLE_SOURCE_SET_MODULE_TYPE_KEY.equals(ExternalSystemApiUtil.getExternalModuleType(module))) {
sourceSetName = GradleProjectResolverUtil.getSourceSetName(module);
}
else {
sourceSetName = ModuleRootManager.getInstance(module).getFileIndex().isInTestSourceContent(virtualFile) ? "test" : "main";
}
if (sourceSetName == null) return null;
@Language("Groovy")
String initScript = "projectsEvaluated {\n" +
" rootProject.allprojects {\n" +
" if(project.path == '" + gradlePath + "' && project.sourceSets) {\n" +
" project.tasks.create(name: '" + runAppTaskName + "', overwrite: true, type: JavaExec) {\n" +
(javaExePath != null ?
" executable = '" + javaExePath + "'\n" : "") +
" classpath = project.sourceSets.'" + sourceSetName + "'.runtimeClasspath\n" +
" main = '" + mainClass.getQualifiedName() + "'\n" +
parametersString.toString() +
vmParametersString.toString() +
" }\n" +
" }\n" +
" }\n" +
"}\n";
runConfiguration.putUserData(GradleTaskManager.INIT_SCRIPT_KEY, initScript);
return environment;
}
else {
return null;
}
}
}