Example usage for com.google.gson.internal LinkedTreeMap entrySet

Introduction

In this page you can find the example usage for com.google.gson.internal LinkedTreeMap entrySet.

Prototype

EntrySet entrySet

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Usage

From source file:org.cgiar.ccafs.marlo.utils.AutoSaveReader.java

License:Open Source License

private HashMap<String, Object> getOneToMany(String json) {
    Gson gson = new Gson();
    JsonObject jobj = gson.fromJson(json, JsonObject.class);
    HashMap<String, Object> jsonNew = new HashMap<>();
    LinkedTreeMap<String, Object> result = gson.fromJson(jobj, LinkedTreeMap.class);
    Set<String> listNames = new HashSet<>();
    HashMap<String, Object> onetoMany = new HashMap<>();
    for (Map.Entry<String, Object> entry : result.entrySet()) {
        String key = entry.getKey();
        String keys[] = key.split("\\.");
        String keyList = keys[0];

        listNames.add(keyList);//w ww .j av a2 s . c  o  m
    }
    for (String name : listNames) {
        HashMap<String, Object> relation = new HashMap<>();
        for (Map.Entry<String, Object> entry : result.entrySet()) {
            String key = entry.getKey();
            String keys[] = key.split("\\.");
            String keyList = keys[0];
            if (keys.length >= 3) {
                onetoMany = new HashMap<>();
                onetoMany.put(key.replaceAll(keyList + "\\." + keys[1] + "\\.", ""), entry.getValue());
                relation.put(keys[1], this.convertJSONFormat(gson.toJson(onetoMany)));
            } else {
                if (keyList.equals(name)) {

                    relation.put(keys[1], entry.getValue());
                    jobj.remove(key);

                }
            }
        }

        jsonNew.put(name, relation);

    }
    return jsonNew;
}

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