web lib: getStory

[fanfix.git] / src / be / nikiroo / fanfix / data / JsonIO.java

diff --git a/src/be/nikiroo/fanfix/data/JsonIO.java b/src/be/nikiroo/fanfix/data/JsonIO.java
index db81db65a03b93555445a7ac4254b19707aa9c1f..fee60ce23a57b2b754fae7a1d01159af5eafb7d5 100644 (file)
--- a/src/be/nikiroo/fanfix/data/JsonIO.java
+++ b/src/be/nikiroo/fanfix/data/JsonIO.java
@@ -7,6 +7,8 @@ import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
 
+import be.nikiroo.fanfix.data.Paragraph.ParagraphType;
+
 public class JsonIO {
        static public JSONObject toJson(MetaData meta) {
                if (meta == null) {
@@ -35,6 +37,7 @@ public class JsonIO {
        }
 
        /**
+        * // no image
         * 
         * @param json
         * 
@@ -69,14 +72,61 @@ public class JsonIO {
                return meta;
        }
 
+       static public JSONObject toJson(Story story) {
+               if (story == null) {
+                       return null;
+               }
+
+               JSONObject json = new JSONObject();
+               put(json, "", Story.class.getName());
+               put(json, "meta", toJson(story.getMeta()));
+
+               List<JSONObject> chapters = new ArrayList<JSONObject>();
+               for (Chapter chap : story) {
+                       chapters.add(toJson(chap));
+               }
+               put(json, "chapters", new JSONArray(chapters));
+
+               return json;
+       }
+
+       /**
+        * 
+        * @param json
+        * 
+        * @return
+        * 
+        * @throws JSONException
+        *             when it cannot be converted
+        */
+       static public Story toStory(JSONObject json) {
+               if (json == null) {
+                       return null;
+               }
+
+               Story story = new Story();
+               story.setMeta(toMetaData(getJson(json,"meta")));
+               story.setChapters(toListChapter(getJsonArr(json, "chapters")));
+
+               return story;
+       }
+
        static public JSONObject toJson(Chapter chap) {
                if (chap == null) {
                        return null;
                }
 
                JSONObject json = new JSONObject();
+               put(json, "", Chapter.class.getName());
+               put(json, "name", chap.getName());
+               put(json, "number", chap.getNumber());
+               put(json, "words", chap.getWords());
 
-               // TODO
+               List<JSONObject> paragraphs = new ArrayList<JSONObject>();
+               for (Paragraph para : chap) {
+                       paragraphs.add(toJson(para));
+               }
+               put(json, "paragraphs", new JSONArray(paragraphs));
 
                return json;
        }
@@ -95,13 +145,51 @@ public class JsonIO {
                        return null;
                }
 
-               Chapter chap = new Chapter(0, "");
-
-               // TODO
+               Chapter chap = new Chapter(getInt(json, "number", 0),
+                               getString(json, "name"));
+               chap.setWords(getLong(json, "words", 0));
+               chap.setParagraphs(toListParagraph(getJsonArr(json, "paragraphs")));
 
                return chap;
        }
 
+       // no images
+       static public JSONObject toJson(Paragraph para) {
+               if (para == null) {
+                       return null;
+               }
+
+               JSONObject json = new JSONObject();
+               put(json, "", Paragraph.class.getName());
+               put(json, "type", para.getType());
+               put(json, "content", para.getContent());
+               put(json, "words", para.getWords());
+
+               return json;
+       }
+
+       /**
+        * // no images
+        * 
+        * @param json
+        * 
+        * @return
+        * 
+        * @throws JSONException
+        *             when it cannot be converted
+        */
+       static public Paragraph toParagraph(JSONObject json) {
+               if (json == null) {
+                       return null;
+               }
+
+               Paragraph para = new Paragraph(
+                               ParagraphType.valueOf(getString(json, "type")),
+                               getString(json, "content"), getLong(json, "words", 0));
+
+               return para;
+       }
+
        static public List<String> toListString(JSONArray array) {
                if (array != null) {
                        List<String> values = new ArrayList<String>();
@@ -114,6 +202,31 @@ public class JsonIO {
                return null;
        }
 
+       static public List<Paragraph> toListParagraph(JSONArray array) {
+               if (array != null) {
+                       List<Paragraph> values = new ArrayList<Paragraph>();
+                       for (Object value : array.toList()) {
+                               values.add(
+                                               value instanceof Paragraph ? (Paragraph) value : null);
+                       }
+                       return values;
+               }
+
+               return null;
+       }
+
+       private static List<Chapter> toListChapter(JSONArray array) {
+               if (array != null) {
+                       List<Chapter> values = new ArrayList<Chapter>();
+                       for (Object value : array.toList()) {
+                               values.add(value instanceof Chapter ? (Chapter) value : null);
+                       }
+                       return values;
+               }
+
+               return null;
+       }
+
        static private void put(JSONObject json, String key, Object o) {
                json.put(key, o == null ? JSONObject.NULL : o);
        }
@@ -140,6 +253,17 @@ public class JsonIO {
                return def;
        }
 
+       static int getInt(JSONObject json, String key, int def) {
+               if (json.has(key)) {
+                       Object o = json.get(key);
+                       if (o instanceof Integer) {
+                               return (Integer) o;
+                       }
+               }
+
+               return def;
+       }
+
        static JSONObject getJson(JSONObject json, String key) {
                if (json.has(key)) {
                        Object o = json.get(key);