1 files changed, 138 insertions, 0 deletions
diff --git a/python/edu/course-creator/src/org/jetbrains/plugins/coursecreator/CCProjectService.java b/python/edu/course-creator/src/org/jetbrains/plugins/coursecreator/CCProjectService.java
new file mode 100644
index 000000000000..1e38bab865cb
--- /dev/null
+++ b/python/edu/course-creator/src/org/jetbrains/plugins/coursecreator/CCProjectService.java
@@ -0,0 +1,138 @@
+/*
+ * Copyright 2000-2013 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.coursecreator;
+
+import com.intellij.ide.projectView.ProjectView;
+import com.intellij.openapi.components.PersistentStateComponent;
+import com.intellij.openapi.components.ServiceManager;
+import com.intellij.openapi.components.State;
+import com.intellij.openapi.components.Storage;
+import com.intellij.openapi.diagnostic.Logger;
+import com.intellij.openapi.editor.Document;
+import com.intellij.openapi.editor.Editor;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.openapi.vfs.VirtualFileManager;
+import com.intellij.util.xmlb.XmlSerializer;
+import org.jdom.Element;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.plugins.coursecreator.format.*;
+
+import java.io.File;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@State(name = "CCProjectService",
+       storages = {
+         @Storage(file = "$PROJECT_CONFIG_DIR$/course_service.xml")
+       }
+)
+public class CCProjectService implements PersistentStateComponent<Element> {
+
+  private static final Logger LOG = Logger.getInstance(CCProjectService.class.getName());
+  public Course myCourse;
+  public static final String COURSE_ELEMENT = "course";
+  private static final Map<Document, StudyDocumentListener> myDocumentListeners = new HashMap<Document, StudyDocumentListener>();
+
+  public void setCourse(@NotNull final Course course) {
+    myCourse = course;
+  }
+
+  public Course getCourse() {
+    return myCourse;
+  }
+
+  @Override
+  public Element getState() {
+    final Element el = new Element("CCProjectService");
+    if (myCourse != null) {
+      Element courseElement = new Element(COURSE_ELEMENT);
+      XmlSerializer.serializeInto(myCourse, courseElement);
+      el.addContent(courseElement);
+    }
+    return el;
+  }
+
+  @Override
+  public void loadState(Element el) {
+    myCourse = XmlSerializer.deserialize(el.getChild(COURSE_ELEMENT), Course.class);
+  }
+
+  public static CCProjectService getInstance(@NotNull Project project) {
+    return ServiceManager.getService(project, CCProjectService.class);
+  }
+
+  public static void deleteProjectFile(File file, @NotNull final Project project) {
+    if (!file.delete()) {
+      LOG.info("Failed to delete file " + file.getPath());
+    }
+    VirtualFileManager.getInstance().refreshWithoutFileWatcher(true);
+    ProjectView.getInstance(project).refresh();
+  }
+
+  public static void drawTaskWindows(@NotNull final VirtualFile virtualFile, @NotNull final Editor editor, @NotNull final Course course) {
+    VirtualFile taskDir = virtualFile.getParent();
+    if (taskDir == null) {
+      return;
+    }
+    String taskDirName = taskDir.getName();
+    if (!taskDirName.contains("task")) {
+      return;
+    }
+    VirtualFile lessonDir = taskDir.getParent();
+    if (lessonDir == null) {
+      return;
+    }
+    String lessonDirName = lessonDir.getName();
+    if (!lessonDirName.contains("lesson")) {
+      return;
+    }
+    Lesson lesson = course.getLessonsMap().get(lessonDirName);
+    if (lesson == null) {
+      return;
+    }
+    Task task = lesson.getTask(taskDirName);
+    if (task == null) {
+      return;
+    }
+    TaskFile taskFile = task.getTaskFile(virtualFile.getName());
+    if (taskFile == null) {
+      return;
+    }
+    List<TaskWindow> taskWindows = taskFile.getTaskWindows();
+    for (TaskWindow taskWindow : taskWindows) {
+      taskWindow.drawHighlighter(editor);
+    }
+  }
+
+  public static void addDocumentListener(Document document, StudyDocumentListener listener) {
+    myDocumentListeners.put(document, listener);
+  }
+
+  public static StudyDocumentListener getListener(Document document) {
+    return myDocumentListeners.get(document);
+  }
+
+  public static void removeListener(Document document) {
+    myDocumentListeners.remove(document);
+  }
+
+  public static boolean indexIsValid(int index, List<TaskWindow> collection) {
+    int size = collection.size();
+    return index >= 0 && index < size;
+  }
+}