1 package com.jetbrains.edu.coursecreator.actions;
3 import com.google.gson.Gson;
4 import com.google.gson.GsonBuilder;
5 import com.intellij.ide.projectView.ProjectView;
6 import com.intellij.openapi.actionSystem.AnActionEvent;
7 import com.intellij.openapi.actionSystem.CommonDataKeys;
8 import com.intellij.openapi.actionSystem.LangDataKeys;
9 import com.intellij.openapi.actionSystem.Presentation;
10 import com.intellij.openapi.application.ApplicationManager;
11 import com.intellij.openapi.diagnostic.Logger;
12 import com.intellij.openapi.module.Module;
13 import com.intellij.openapi.project.DumbAwareAction;
14 import com.intellij.openapi.project.Project;
15 import com.intellij.openapi.ui.DialogWrapper;
16 import com.intellij.openapi.ui.Messages;
17 import com.intellij.openapi.util.io.FileUtil;
18 import com.intellij.openapi.vfs.VfsUtil;
19 import com.intellij.openapi.vfs.VirtualFile;
20 import com.intellij.openapi.vfs.VirtualFileManager;
21 import com.intellij.util.containers.HashMap;
22 import com.intellij.util.io.ZipUtil;
23 import com.jetbrains.edu.coursecreator.CCLanguageManager;
24 import com.jetbrains.edu.coursecreator.CCUtils;
25 import com.jetbrains.edu.coursecreator.ui.CreateCourseArchiveDialog;
26 import com.jetbrains.edu.learning.StudyTaskManager;
27 import com.jetbrains.edu.learning.core.EduNames;
28 import com.jetbrains.edu.learning.core.EduUtils;
29 import com.jetbrains.edu.learning.courseFormat.*;
30 import org.jetbrains.annotations.NotNull;
33 import java.util.List;
35 import java.util.zip.ZipOutputStream;
37 public class CCCreateCourseArchive extends DumbAwareAction {
38 private static final Logger LOG = Logger.getInstance(CCCreateCourseArchive.class.getName());
39 private String myZipName;
40 private String myLocationDir;
42 public void setZipName(String zipName) {
46 public void setLocationDir(String locationDir) {
47 myLocationDir = locationDir;
50 public CCCreateCourseArchive() {
51 super("Generate Course Archive", "Generate Course Archive", null);
55 public void update(@NotNull AnActionEvent e) {
56 Presentation presentation = e.getPresentation();
57 Project project = e.getProject();
58 presentation.setEnabledAndVisible(project != null && CCUtils.isCourseCreator(project));
62 public void actionPerformed(@NotNull AnActionEvent e) {
63 final Project project = e.getData(CommonDataKeys.PROJECT);
64 final Module module = e.getData(LangDataKeys.MODULE);
65 if (project == null || module == null) {
68 CreateCourseArchiveDialog dlg = new CreateCourseArchiveDialog(project, this);
70 if (dlg.getExitCode() != DialogWrapper.OK_EXIT_CODE) {
73 createCourseArchive(project, module, myZipName, myLocationDir, true);
76 public static void createCourseArchive(final Project project, Module module, String zipName, String locationDir, boolean showMessage) {
77 final Course course = StudyTaskManager.getInstance(project).getCourse();
78 if (course == null) return;
79 final VirtualFile baseDir = project.getBaseDir();
80 VirtualFile archiveFolder = CCUtils.generateFolder(project, module, zipName);
81 if (archiveFolder == null) {
85 CCLanguageManager manager = CCUtils.getStudyLanguageManager(course);
86 if (manager == null) {
89 FileFilter filter = pathname -> !manager.doNotPackFile(pathname);
91 for (VirtualFile child : baseDir.getChildren()) {
92 String name = child.getName();
93 File fromFile = new File(child.getPath());
94 if (CCUtils.GENERATED_FILES_FOLDER.equals(name) || ".idea".equals(name)
95 || name.contains("iml") || manager.doNotPackFile(fromFile)) {
98 copyChild(archiveFolder, filter, child, fromFile);
101 final List<Lesson> lessons = course.getLessons();
103 ApplicationManager.getApplication().runWriteAction(new Runnable() {
106 final Map<TaskFile, TaskFile> savedTaskFiles = new HashMap<TaskFile, TaskFile>();
107 replaceAnswerFilesWithTaskFiles(savedTaskFiles);
108 generateJson(project, archiveFolder);
109 resetTaskFiles(savedTaskFiles);
110 VirtualFileManager.getInstance().refreshWithoutFileWatcher(false);
111 packCourse(archiveFolder, locationDir, zipName, showMessage);
112 synchronize(project);
115 private void replaceAnswerFilesWithTaskFiles(Map<TaskFile, TaskFile> savedTaskFiles) {
116 for (Lesson lesson : lessons) {
117 final VirtualFile lessonDir = baseDir.findChild(EduNames.LESSON + String.valueOf(lesson.getIndex()));
118 if (lessonDir == null) continue;
119 for (Task task : lesson.getTaskList()) {
120 final VirtualFile taskDir = lessonDir.findChild(EduNames.TASK + String.valueOf(task.getIndex()));
121 if (taskDir == null) continue;
122 for (final Map.Entry<String, TaskFile> entry : task.getTaskFiles().entrySet()) {
123 TaskFile taskFileCopy = new TaskFile();
124 TaskFile taskFile = entry.getValue();
125 TaskFile.copy(taskFile, taskFileCopy);
126 savedTaskFiles.put(taskFile, taskFileCopy);
128 VirtualFile userFileDir = VfsUtil.findRelativeFile(archiveFolder, lessonDir.getName(), taskDir.getName());
129 if (userFileDir == null) {
132 String taskFileName = entry.getKey();
133 EduUtils.createStudentFileFromAnswer(project, userFileDir, taskDir, taskFileName, taskFile);
143 private static void copyChild(VirtualFile archiveFolder, FileFilter filter, VirtualFile child, File fromFile) {
144 File toFile = new File(archiveFolder.getPath(), child.getName());
147 if (child.isDirectory()) {
148 FileUtil.copyDir(fromFile, toFile, filter);
151 if (filter.accept(fromFile)) {
152 FileUtil.copy(fromFile, toFile);
156 catch (IOException e) {
157 LOG.info("Failed to copy" + fromFile.getPath(), e);
161 private static void resetTaskFiles(Map<TaskFile, TaskFile> savedTaskFiles) {
162 for (Map.Entry<TaskFile, TaskFile> entry : savedTaskFiles.entrySet()) {
163 List<AnswerPlaceholder> placeholders = entry.getValue().getAnswerPlaceholders();
164 for (AnswerPlaceholder placeholder : placeholders) {
165 placeholder.setUseLength(false);
167 entry.getKey().setAnswerPlaceholders(placeholders);
171 private static void synchronize(@NotNull final Project project) {
172 VirtualFileManager.getInstance().refreshWithoutFileWatcher(true);
173 ProjectView.getInstance(project).refresh();
176 private static void packCourse(@NotNull final VirtualFile baseDir, String locationDir, String zipName, boolean showMessage) {
178 final File zipFile = new File(locationDir, zipName + ".zip");
179 ZipOutputStream zos = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(zipFile)));
180 VirtualFile[] courseFiles = baseDir.getChildren();
181 for (VirtualFile file : courseFiles) {
182 ZipUtil.addFileOrDirRecursively(zos, null, new File(file.getPath()), file.getName(), null, null);
186 Messages.showInfoMessage("Course archive was saved to " + zipFile.getPath(), "Course Archive Was Created Successfully");
189 catch (IOException e1) {
194 @SuppressWarnings("IOResourceOpenedButNotSafelyClosed")
195 private static void generateJson(@NotNull final Project project, VirtualFile parentDir) {
196 final Course course = StudyTaskManager.getInstance(project).getCourse();
197 final Gson gson = new GsonBuilder().setPrettyPrinting().excludeFieldsWithoutExposeAnnotation().create();
198 final String json = gson.toJson(course);
199 final File courseJson = new File(parentDir.getPath(), EduNames.COURSE_META_FILE);
200 OutputStreamWriter outputStreamWriter = null;
202 outputStreamWriter = new OutputStreamWriter(new FileOutputStream(courseJson), "UTF-8");
203 outputStreamWriter.write(json);
205 catch (Exception e) {
206 Messages.showErrorDialog(e.getMessage(), "Failed to Generate Json");
211 if (outputStreamWriter != null) {
212 outputStreamWriter.close();
215 catch (IOException e1) {