import org.json.JSONException;
import org.json.JSONObject;
+import be.nikiroo.fanfix.data.Paragraph.ParagraphType;
+import be.nikiroo.utils.Progress;
+
public class JsonIO {
static public JSONObject toJson(MetaData meta) {
if (meta == null) {
}
JSONObject json = new JSONObject();
+
put(json, "", MetaData.class.getName());
put(json, "luid", meta.getLuid());
put(json, "title", meta.getTitle());
put(json, "subject", meta.getSubject());
put(json, "type", meta.getType());
put(json, "uuid", meta.getUuid());
+ put(json, "fake_cover", meta.isFakeCover());
+ put(json, "image_document", meta.isImageDocument());
+
put(json, "resume", toJson(meta.getResume()));
put(json, "tags", new JSONArray(meta.getTags()));
}
/**
+ * // no image
*
* @param json
*
}
MetaData meta = new MetaData();
+
meta.setLuid(getString(json, "luid"));
meta.setTitle(getString(json, "title"));
meta.setAuthor(getString(json, "author"));
meta.setSubject(getString(json, "subject"));
meta.setType(getString(json, "type"));
meta.setUuid(getString(json, "uuid"));
+ meta.setFakeCover(getBoolean(json, "fake_cover", false));
+ meta.setImageDocument(getBoolean(json, "image_document", false));
meta.setResume(toChapter(getJson(json, "resume")));
meta.setTags(toListString(getJsonArr(json, "tags")));
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;
}
return null;
}
- Chapter chap = new Chapter(0, "");
+ Chapter chap = new Chapter(getInt(json, "number", 0),
+ getString(json, "name"));
+ chap.setWords(getLong(json, "words", 0));
- // TODO
+ 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, "content", para.getContent());
+ put(json, "words", para.getWords());
+
+ put(json, "type", para.getType().toString());
+
+ 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;
+ }
+
+ // only supported option: a MetaData called "meta"
+ static public JSONObject toJson(Progress pg) {
+ return toJson(pg, null);
+ }
+
+ // only supported option: a MetaData called "meta"
+ static private JSONObject toJson(Progress pg, Double weight) {
+ if (pg == null) {
+ return null;
+ }
+
+ // Supported keys: meta (only keep the key on the main parent, where
+ // weight is NULL)
+ MetaData meta = null;
+ if (weight == null) {
+ Object ometa = pg.get("meta");
+ if (ometa instanceof MetaData) {
+ meta = getMetaLight((MetaData) ometa);
+ }
+ }
+ //
+
+ JSONObject json = new JSONObject();
+
+ put(json, "", Progress.class.getName());
+ put(json, "name", pg.getName());
+ put(json, "min", pg.getMin());
+ put(json, "max", pg.getMax());
+ put(json, "progress", pg.getRelativeProgress());
+ put(json, "weight", weight);
+ put(json, "meta", meta);
+
+ List<JSONObject> children = new ArrayList<JSONObject>();
+ for (Progress child : pg.getChildren()) {
+ children.add(toJson(child, pg.getWeight(child)));
+ }
+ put(json, "children", new JSONArray(children));
+
+ return json;
+ }
+
+ // only supported option: a MetaData called "meta"
+ static public Progress toProgress(JSONObject json) {
+ if (json == null) {
+ return null;
+ }
+
+ Progress pg = new Progress( //
+ getString(json, "name"), //
+ getInt(json, "min", 0), //
+ getInt(json, "max", 100) //
+ );
+
+ pg.setRelativeProgress(getDouble(json, "progress", 0));
+
+ Object meta = getObject(json, "meta");
+ if (meta != null) {
+ pg.put("meta", meta);
+ }
+
+ JSONArray jchildren = getJsonArr(json, "children");
+ for (int i = 0; i < jchildren.length(); i++) {
+ try {
+ JSONObject jchild = jchildren.getJSONObject(i);
+ Double weight = getDouble(jchild, "weight", 0);
+ pg.addProgress(toProgress(jchild), weight);
+ } catch (Exception e) {
+ }
+ }
+
+ return pg;
+ }
+
static public List<String> toListString(JSONArray array) {
if (array != null) {
List<String> values = new ArrayList<String>();
- for (Object value : array.toList()) {
- values.add(value == null ? null : value.toString());
+ for (int i = 0; i < array.length(); i++) {
+ values.add(array.getString(i));
+ }
+ return values;
+ }
+
+ return null;
+ }
+
+ static public List<Paragraph> toListParagraph(JSONArray array) {
+ if (array != null) {
+ List<Paragraph> values = new ArrayList<Paragraph>();
+ for (int i = 0; i < array.length(); i++) {
+ JSONObject value = array.getJSONObject(i);
+ values.add(toParagraph(value));
+ }
+ return values;
+ }
+
+ return null;
+ }
+
+ static private List<Chapter> toListChapter(JSONArray array) {
+ if (array != null) {
+ List<Chapter> values = new ArrayList<Chapter>();
+ for (int i = 0; i < array.length(); i++) {
+ JSONObject value = array.getJSONObject(i);
+ values.add(toChapter(value));
}
return values;
}
json.put(key, o == null ? JSONObject.NULL : o);
}
- static String getString(JSONObject json, String key) {
+ static private Object getObject(JSONObject json, String key) {
if (json.has(key)) {
- Object o = json.get(key);
- if (o instanceof String) {
- return (String) o;
+ try {
+ return json.get(key);
+ } catch (Exception e) {
+ // Can fail if content was NULL!
}
}
return null;
}
- static long getLong(JSONObject json, String key, long def) {
- if (json.has(key)) {
- Object o = json.get(key);
- if (o instanceof Long) {
- return (Long) o;
- }
+ static private String getString(JSONObject json, String key) {
+ Object o = getObject(json, key);
+ if (o instanceof String)
+ return (String) o;
+
+ return null;
+ }
+
+ static private long getLong(JSONObject json, String key, long def) {
+ Object o = getObject(json, key);
+ if (o instanceof Byte)
+ return (Byte) o;
+ if (o instanceof Short)
+ return (Short) o;
+ if (o instanceof Integer)
+ return (Integer) o;
+ if (o instanceof Long)
+ return (Long) o;
+
+ return def;
+ }
+
+ static private double getDouble(JSONObject json, String key, double def) {
+ Object o = getObject(json, key);
+ if (o instanceof Byte)
+ return (Byte) o;
+ if (o instanceof Short)
+ return (Short) o;
+ if (o instanceof Integer)
+ return (Integer) o;
+ if (o instanceof Long)
+ return (Long) o;
+ if (o instanceof Float)
+ return (Float) o;
+ if (o instanceof Double)
+ return (Double) o;
+
+ return def;
+ }
+
+ static private boolean getBoolean(JSONObject json, String key,
+ boolean def) {
+ Object o = getObject(json, key);
+ if (o instanceof Boolean) {
+ return (Boolean) o;
}
return def;
}
- static JSONObject getJson(JSONObject json, String key) {
- if (json.has(key)) {
- Object o = json.get(key);
- if (o instanceof JSONObject) {
- return (JSONObject) o;
+ static private int getInt(JSONObject json, String key, int def) {
+ Object o = getObject(json, key);
+ if (o instanceof Byte)
+ return (Byte) o;
+ if (o instanceof Short)
+ return (Short) o;
+ if (o instanceof Integer)
+ return (Integer) o;
+ if (o instanceof Long) {
+ try {
+ return (int) (long) ((Long) o);
+ } catch (Exception e) {
}
}
+ return def;
+ }
+
+ static private JSONObject getJson(JSONObject json, String key) {
+ Object o = getObject(json, key);
+ if (o instanceof JSONObject) {
+ return (JSONObject) o;
+ }
+
return null;
}
- static JSONArray getJsonArr(JSONObject json, String key) {
- if (json.has(key)) {
- Object o = json.get(key);
- if (o instanceof JSONArray) {
- return (JSONArray) o;
- }
+ static private JSONArray getJsonArr(JSONObject json, String key) {
+ Object o = getObject(json, key);
+ if (o instanceof JSONArray) {
+ return (JSONArray) o;
}
return null;
}
+
+ // null -> null
+ static private MetaData getMetaLight(MetaData meta) {
+ MetaData light = null;
+ if (meta != null) {
+ if (meta.getCover() == null) {
+ light = meta;
+ } else {
+ light = meta.clone();
+ light.setCover(null);
+ }
+ }
+
+ return light;
+ }
}
git://git.nikiroo.be / nikiroo-utils.git / blobdiff