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/*
* Copyright 2000-2014 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.model;
import com.intellij.openapi.externalSystem.model.ExternalSystemException;
import org.gradle.tooling.BuildAction;
import org.gradle.tooling.BuildController;
import org.gradle.tooling.model.build.BuildEnvironment;
import org.gradle.tooling.model.idea.BasicIdeaProject;
import org.gradle.tooling.model.idea.IdeaModule;
import org.gradle.tooling.model.idea.IdeaProject;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.io.Serializable;
import java.util.*;
/**
* @author Vladislav.Soroka
* @since 10/14/13
*/
public class ProjectImportAction implements BuildAction<ProjectImportAction.AllModels>, Serializable {
private final Set<Class> myExtraProjectModelClasses = new HashSet<Class>();
private final boolean myIsPreviewMode;
public ProjectImportAction(boolean isPreviewMode) {
myIsPreviewMode = isPreviewMode;
}
public void addExtraProjectModelClasses(@NotNull Set<Class> projectModelClasses) {
myExtraProjectModelClasses.addAll(projectModelClasses);
}
@Nullable
@Override
public AllModels execute(final BuildController controller) {
Class<? extends IdeaProject> aClass1 = myIsPreviewMode ? BasicIdeaProject.class : IdeaProject.class;
final IdeaProject ideaProject = controller.getModel(aClass1);
if (ideaProject == null || ideaProject.getModules().isEmpty()) {
return null;
}
AllModels allModels = new AllModels(ideaProject);
// TODO ask gradle guys why there is always null got for BuildEnvironment model
//allModels.setBuildEnvironment(controller.findModel(BuildEnvironment.class));
for (IdeaModule module : ideaProject.getModules()) {
for (Class aClass : myExtraProjectModelClasses) {
try {
Object extraProject = controller.findModel(module, aClass);
if (extraProject == null) continue;
allModels.addExtraProject(extraProject, aClass, module);
}
catch (Exception e) {
// do not fail project import in a preview mode
if (!myIsPreviewMode) {
throw new ExternalSystemException(e);
}
}
}
}
return allModels;
}
public static class AllModels implements Serializable {
@NotNull private final Map<String, Object> projectsByPath = new HashMap<String, Object>();
@NotNull private final IdeaProject myIdeaProject;
@Nullable private BuildEnvironment myBuildEnvironment;
public AllModels(@NotNull IdeaProject project) {
myIdeaProject = project;
}
@NotNull
public IdeaProject getIdeaProject() {
return myIdeaProject;
}
@Nullable
public BuildEnvironment getBuildEnvironment() {
return myBuildEnvironment;
}
public void setBuildEnvironment(@Nullable BuildEnvironment buildEnvironment) {
myBuildEnvironment = buildEnvironment;
}
@Nullable
public <T> T getExtraProject(@NotNull IdeaModule module, Class<T> modelClazz) {
Object extraProject = projectsByPath.get(extractMapKey(modelClazz, module));
if (modelClazz.isInstance(extraProject)) {
//noinspection unchecked
return (T)extraProject;
}
return null;
}
/**
* Return collection path of modules provides the model
*
* @param modelClazz extra project model
* @return modules path collection
*/
@NotNull
public Collection<String> findModulesWithModel(@NotNull Class modelClazz) {
List<String> modules = new ArrayList<String>();
for (Map.Entry<String, Object> set : projectsByPath.entrySet()) {
if (modelClazz.isInstance(set.getValue())) {
modules.add(extractModulePath(modelClazz, set.getKey()));
}
}
return modules;
}
public void addExtraProject(@NotNull Object project, @NotNull Class modelClazz, @NotNull IdeaModule module) {
projectsByPath.put(extractMapKey(modelClazz, module), project);
}
@NotNull
private static String extractMapKey(Class modelClazz, @NotNull IdeaModule module) {
return modelClazz.getName() + '@' + module.getGradleProject().getPath();
}
@NotNull
private static String extractModulePath(Class modelClazz, String key) {
return key.replaceFirst(modelClazz.getName() + '@', "");
}
@Override
public String toString() {
return "AllModels{" +
"projectsByPath=" + projectsByPath +
", myIdeaProject=" + myIdeaProject +
'}';
}
}
}
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