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.io.ZipUtil;
22 import com.jetbrains.edu.coursecreator.CCLanguageManager;
23 import com.jetbrains.edu.coursecreator.CCUtils;
24 import com.jetbrains.edu.coursecreator.ui.CreateCourseArchiveDialog;
25 import com.jetbrains.edu.learning.StudyTaskManager;
26 import com.jetbrains.edu.learning.core.EduNames;
27 import com.jetbrains.edu.learning.core.EduUtils;
28 import com.jetbrains.edu.learning.courseFormat.Course;
29 import com.jetbrains.edu.learning.courseFormat.Lesson;
30 import com.jetbrains.edu.learning.courseFormat.Task;
31 import com.jetbrains.edu.learning.statistics.EduUsagesCollector;
32 import org.jetbrains.annotations.NotNull;
35 import java.util.zip.ZipOutputStream;
37 public class CCCreateCourseArchive extends DumbAwareAction {
38 private static final Logger LOG = Logger.getInstance(CCCreateCourseArchive.class.getName());
39 public static final String GENERATE_COURSE_ARCHIVE = "Generate Course Archive";
40 private String myZipName;
41 private String myLocationDir;
43 public void setZipName(String zipName) {
47 public void setLocationDir(String locationDir) {
48 myLocationDir = locationDir;
51 public CCCreateCourseArchive() {
52 super(GENERATE_COURSE_ARCHIVE, GENERATE_COURSE_ARCHIVE, null);
56 public void update(@NotNull AnActionEvent e) {
57 Presentation presentation = e.getPresentation();
58 Project project = e.getProject();
59 presentation.setEnabledAndVisible(project != null && CCUtils.isCourseCreator(project));
63 public void actionPerformed(@NotNull AnActionEvent e) {
64 final Project project = e.getData(CommonDataKeys.PROJECT);
65 final Module module = e.getData(LangDataKeys.MODULE);
66 if (project == null || module == null) {
69 CreateCourseArchiveDialog dlg = new CreateCourseArchiveDialog(project, this);
71 if (dlg.getExitCode() != DialogWrapper.OK_EXIT_CODE) {
74 createCourseArchive(project, module, myZipName, myLocationDir, true);
75 EduUsagesCollector.createdCourseArchive();
78 public static void createCourseArchive(final Project project, Module module, String zipName, String locationDir, boolean showMessage) {
79 final Course course = StudyTaskManager.getInstance(project).getCourse();
80 if (course == null) return;
81 final VirtualFile baseDir = project.getBaseDir();
82 VirtualFile archiveFolder = CCUtils.generateFolder(project, module, zipName);
83 if (archiveFolder == null) {
87 CCLanguageManager manager = CCUtils.getStudyLanguageManager(course);
88 if (manager == null) {
91 FileFilter filter = pathname -> !manager.doNotPackFile(pathname);
93 for (VirtualFile child : baseDir.getChildren()) {
94 String name = child.getName();
95 File fromFile = new File(child.getPath());
96 if (CCUtils.GENERATED_FILES_FOLDER.equals(name) || ".idea".equals(name)
97 || name.contains("iml") || manager.doNotPackFile(fromFile)) {
100 copyChild(archiveFolder, filter, child, fromFile);
103 ApplicationManager.getApplication().runWriteAction(new Runnable() {
106 Course courseCopy = course.copy();
107 replaceAnswerFilesWithTaskFiles(courseCopy);
108 generateJson(archiveFolder, courseCopy);
109 VirtualFileManager.getInstance().refreshWithoutFileWatcher(false);
110 packCourse(archiveFolder, locationDir, zipName, showMessage);
111 synchronize(project);
114 private void replaceAnswerFilesWithTaskFiles(Course courseCopy) {
115 for (Lesson lesson : courseCopy.getLessons()) {
116 final VirtualFile lessonDir = baseDir.findChild(EduNames.LESSON + String.valueOf(lesson.getIndex()));
117 if (lessonDir == null) continue;
118 for (Task task : lesson.getTaskList()) {
119 final VirtualFile taskDir = task.getTaskDir(project);
120 if (taskDir == null) continue;
121 String taskDirName = EduNames.TASK + String.valueOf(task.getIndex());
122 VirtualFile studentFileDir = VfsUtil.findRelativeFile(archiveFolder, lessonDir.getName(), taskDirName);
123 if (studentFileDir == null) {
126 VirtualFile srcDir = studentFileDir.findChild(EduNames.SRC);
127 if (srcDir != null) {
128 studentFileDir = srcDir;
130 for (String taskFile : task.getTaskFiles().keySet()) {
131 VirtualFile answerFile = taskDir.findChild(taskFile);
132 if (answerFile == null) {
135 EduUtils.createStudentFile(this, project, answerFile, studentFileDir, task, 0);
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 synchronize(@NotNull final Project project) {
162 VirtualFileManager.getInstance().refreshWithoutFileWatcher(true);
163 ProjectView.getInstance(project).refresh();
166 private static void packCourse(@NotNull final VirtualFile baseDir, String locationDir, String zipName, boolean showMessage) {
168 final File zipFile = new File(locationDir, zipName + ".zip");
169 ZipOutputStream zos = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(zipFile)));
170 VirtualFile[] courseFiles = baseDir.getChildren();
171 for (VirtualFile file : courseFiles) {
172 ZipUtil.addFileOrDirRecursively(zos, null, new File(file.getPath()), file.getName(), null, null);
176 Messages.showInfoMessage("Course archive was saved to " + zipFile.getPath(), "Course Archive Was Created Successfully");
179 catch (IOException e1) {
184 @SuppressWarnings("IOResourceOpenedButNotSafelyClosed")
185 private static void generateJson(VirtualFile parentDir, Course course) {
186 final Gson gson = new GsonBuilder().setPrettyPrinting().excludeFieldsWithoutExposeAnnotation().create();
187 final String json = gson.toJson(course);
188 final File courseJson = new File(parentDir.getPath(), EduNames.COURSE_META_FILE);
189 OutputStreamWriter outputStreamWriter = null;
191 outputStreamWriter = new OutputStreamWriter(new FileOutputStream(courseJson), "UTF-8");
192 outputStreamWriter.write(json);
194 catch (Exception e) {
195 Messages.showErrorDialog(e.getMessage(), "Failed to Generate Json");
200 if (outputStreamWriter != null) {
201 outputStreamWriter.close();
204 catch (IOException e1) {