Refactored TrainingResource to use the Provider interface.

Playlists are now generated from a default playlist and regularly
merged with the default playlist to get updates.

Also adding the Question tests that got left out of a previous commit.

1 files changed, 79 insertions, 0 deletions

diff --git a/src/com/p4square/grow/model/Chapter.java b/src/com/p4square/grow/model/Chapter.java
new file mode 100644
index 0000000..4d59983
--- /dev/null
+++ b/src/com/p4square/grow/model/Chapter.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2013 Jesse Morgan
+ */
+
+package com.p4square.grow.model;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import com.fasterxml.jackson.annotation.JsonAnyGetter;
+import com.fasterxml.jackson.annotation.JsonAnySetter;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
+/**
+ * Chapter is a list of VideoRecords in a Playlist.
+ *
+ * @author Jesse Morgan <jesse@jesterpm.net>
+ */
+public class Chapter implements Cloneable {
+    private Map<String, VideoRecord> mVideos;
+
+    public Chapter() {
+        mVideos = new HashMap<String, VideoRecord>();
+    }
+
+    /**
+     * @return The VideoRecord for videoid or null if videoid is not in the chapter.
+     */
+    public VideoRecord getVideoRecord(String videoid) {
+        return mVideos.get(videoid);
+    }
+
+    /**
+     * @return A map of video ids to VideoRecords.
+     */
+    @JsonAnyGetter
+    public Map<String, VideoRecord> getVideos() {
+        return mVideos;
+    }
+
+    /**
+     * Set the VideoRecord for a video id.
+     * @param videoId the video id.
+     * @param video the VideoRecord.
+     */
+    @JsonAnySetter
+    public void setVideoRecord(String videoId, VideoRecord video) {
+        mVideos.put(videoId, video);
+    }
+
+    /**
+     * @return true if every required video has been completed.
+     */
+    @JsonIgnore
+    public boolean isComplete() {
+        boolean complete = true;
+
+        for (VideoRecord r : mVideos.values()) {
+            if (r.getRequired() && !r.getComplete()) {
+                return false;
+            }
+        }
+
+        return complete;
+    }
+
+    /**
+     * Deeply clone a chapter.
+     *
+     * @return a new Chapter object identical but independent of this one.
+     */
+    public Chapter clone() throws CloneNotSupportedException {
+        Chapter c = new Chapter();
+        for (Map.Entry<String, VideoRecord> videoEntry : mVideos.entrySet()) {
+            c.setVideoRecord(videoEntry.getKey(), videoEntry.getValue().clone());
+        }
+        return c;
+    }
+}