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 com.jetbrains.edu.learning.statistics.EduUsagesCollector;
31 import org.jetbrains.annotations.NotNull;
34 import java.util.List;
36 import java.util.zip.ZipOutputStream;
38 public class CCCreateCourseArchive extends DumbAwareAction {
39 private static final Logger LOG = Logger.getInstance(CCCreateCourseArchive.class.getName());
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 final List<Lesson> lessons = course.getLessons();
105 ApplicationManager.getApplication().runWriteAction(new Runnable() {
108 final Map<TaskFile, TaskFile> savedTaskFiles = new HashMap<TaskFile, TaskFile>();
109 replaceAnswerFilesWithTaskFiles(savedTaskFiles);
110 generateJson(project, archiveFolder);
111 resetTaskFiles(savedTaskFiles);
112 VirtualFileManager.getInstance().refreshWithoutFileWatcher(false);
113 packCourse(archiveFolder, locationDir, zipName, showMessage);
114 synchronize(project);
117 private void replaceAnswerFilesWithTaskFiles(Map<TaskFile, TaskFile> savedTaskFiles) {
118 for (Lesson lesson : lessons) {
119 final VirtualFile lessonDir = baseDir.findChild(EduNames.LESSON + String.valueOf(lesson.getIndex()));
120 if (lessonDir == null) continue;
121 for (Task task : lesson.getTaskList()) {
122 final VirtualFile taskDir = lessonDir.findChild(EduNames.TASK + String.valueOf(task.getIndex()));
123 if (taskDir == null) continue;
124 for (final Map.Entry<String, TaskFile> entry : task.getTaskFiles().entrySet()) {
125 TaskFile taskFileCopy = new TaskFile();
126 TaskFile taskFile = entry.getValue();
127 TaskFile.copy(taskFile, taskFileCopy);
128 savedTaskFiles.put(taskFile, taskFileCopy);
130 VirtualFile userFileDir = VfsUtil.findRelativeFile(archiveFolder, lessonDir.getName(), taskDir.getName());
131 if (userFileDir == null) {
134 String taskFileName = entry.getKey();
135 EduUtils.createStudentFileFromAnswer(project, userFileDir, taskDir, taskFileName, taskFile);
145 private static void copyChild(VirtualFile archiveFolder, FileFilter filter, VirtualFile child, File fromFile) {
146 File toFile = new File(archiveFolder.getPath(), child.getName());
149 if (child.isDirectory()) {
150 FileUtil.copyDir(fromFile, toFile, filter);
153 if (filter.accept(fromFile)) {
154 FileUtil.copy(fromFile, toFile);
158 catch (IOException e) {
159 LOG.info("Failed to copy" + fromFile.getPath(), e);
163 private static void resetTaskFiles(Map<TaskFile, TaskFile> savedTaskFiles) {
164 for (Map.Entry<TaskFile, TaskFile> entry : savedTaskFiles.entrySet()) {
165 List<AnswerPlaceholder> placeholders = entry.getValue().getAnswerPlaceholders();
166 for (AnswerPlaceholder placeholder : placeholders) {
167 placeholder.setUseLength(false);
169 entry.getKey().setAnswerPlaceholders(placeholders);
173 private static void synchronize(@NotNull final Project project) {
174 VirtualFileManager.getInstance().refreshWithoutFileWatcher(true);
175 ProjectView.getInstance(project).refresh();
178 private static void packCourse(@NotNull final VirtualFile baseDir, String locationDir, String zipName, boolean showMessage) {
180 final File zipFile = new File(locationDir, zipName + ".zip");
181 ZipOutputStream zos = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(zipFile)));
182 VirtualFile[] courseFiles = baseDir.getChildren();
183 for (VirtualFile file : courseFiles) {
184 ZipUtil.addFileOrDirRecursively(zos, null, new File(file.getPath()), file.getName(), null, null);
188 Messages.showInfoMessage("Course archive was saved to " + zipFile.getPath(), "Course Archive Was Created Successfully");
191 catch (IOException e1) {
196 @SuppressWarnings("IOResourceOpenedButNotSafelyClosed")
197 private static void generateJson(@NotNull final Project project, VirtualFile parentDir) {
198 final Course course = StudyTaskManager.getInstance(project).getCourse();
199 final Gson gson = new GsonBuilder().setPrettyPrinting().excludeFieldsWithoutExposeAnnotation().create();
200 final String json = gson.toJson(course);
201 final File courseJson = new File(parentDir.getPath(), EduNames.COURSE_META_FILE);
202 OutputStreamWriter outputStreamWriter = null;
204 outputStreamWriter = new OutputStreamWriter(new FileOutputStream(courseJson), "UTF-8");
205 outputStreamWriter.write(json);
207 catch (Exception e) {
208 Messages.showErrorDialog(e.getMessage(), "Failed to Generate Json");
213 if (outputStreamWriter != null) {
214 outputStreamWriter.close();
217 catch (IOException e1) {