1 files changed, 64 insertions, 0 deletions
diff --git a/python/edu/learn-python/src/com/jetbrains/python/edu/editor/StudyFileEditorProvider.java b/python/edu/learn-python/src/com/jetbrains/python/edu/editor/StudyFileEditorProvider.java
new file mode 100644
index 000000000000..631b5a9eaf4c
--- /dev/null
+++ b/python/edu/learn-python/src/com/jetbrains/python/edu/editor/StudyFileEditorProvider.java
@@ -0,0 +1,64 @@
+package com.jetbrains.python.edu.editor;
+
+import com.intellij.openapi.fileEditor.FileEditor;
+import com.intellij.openapi.fileEditor.FileEditorPolicy;
+import com.intellij.openapi.fileEditor.FileEditorProvider;
+import com.intellij.openapi.fileEditor.FileEditorState;
+import com.intellij.openapi.fileEditor.impl.text.TextEditorProvider;
+import com.intellij.openapi.project.DumbAware;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.vfs.VirtualFile;
+import org.jdom.Element;
+import org.jetbrains.annotations.NotNull;
+import com.jetbrains.python.edu.StudyTaskManager;
+import com.jetbrains.python.edu.course.TaskFile;
+
+/**
+ * User: lia
+ * Date: 10.05.14
+ * Time: 12:45
+ */
+class StudyFileEditorProvider implements FileEditorProvider, DumbAware {
+  static final private String EDITOR_TYPE_ID = "StudyEditor";
+  final private FileEditorProvider defaultTextEditorProvider = TextEditorProvider.getInstance();
+
+  @Override
+  public boolean accept(@NotNull Project project, @NotNull VirtualFile file) {
+    TaskFile taskFile = StudyTaskManager.getInstance(project).getTaskFile(file);
+    return taskFile != null && !taskFile.isUserCreated();
+  }
+
+  @NotNull
+  @Override
+  public FileEditor createEditor(@NotNull Project project, @NotNull VirtualFile file) {
+    return new StudyEditor(project, file);
+  }
+
+  @Override
+  public void disposeEditor(@NotNull FileEditor editor) {
+    defaultTextEditorProvider.disposeEditor(editor);
+  }
+
+  @NotNull
+  @Override
+  public FileEditorState readState(@NotNull Element sourceElement, @NotNull Project project, @NotNull VirtualFile file) {
+    return defaultTextEditorProvider.readState(sourceElement, project, file);
+  }
+
+  @Override
+  public void writeState(@NotNull FileEditorState state, @NotNull Project project, @NotNull Element targetElement) {
+    defaultTextEditorProvider.writeState(state, project, targetElement);
+  }
+
+  @NotNull
+  @Override
+  public String getEditorTypeId() {
+    return EDITOR_TYPE_ID;
+  }
+
+  @NotNull
+  @Override
+  public FileEditorPolicy getPolicy() {
+    return FileEditorPolicy.HIDE_DEFAULT_EDITOR;
+  }
+}