WordPress/src/main/java/org/wordpress/android/models/Tag.java

package org.wordpress.android.models;

import org.json.JSONArray;
import org.json.JSONObject;
import org.wordpress.android.util.JSONUtils;
import org.wordpress.android.util.StringUtils;

import java.util.ArrayList;
import java.util.List;

public class Tag {
    public long siteID;

    private String tag;

    public Tag(long siteID,
               String tag) {
        this.siteID = siteID;
        this.tag = tag;
    }

    public static Tag fromJSON(JSONObject json, long siteID) {
        if (json == null) {
            return null;
        }

        String tag = JSONUtils.getString(json, "name");

        // the api currently doesn't return a taxonomy field but we want to be ready for when it does
        return new Tag(siteID, tag);
    }

    public static List<Tag> tagListFromJSON(JSONArray jsonArray, long siteID) {
        if (jsonArray == null) {
            return null;
        }

        ArrayList<Tag> suggestions = new ArrayList<Tag>(jsonArray.length());

        for (int i = 0; i < jsonArray.length(); i++) {
            Tag suggestion = Tag.fromJSON(jsonArray.optJSONObject(i), siteID);
            suggestions.add(suggestion);
        }

        return suggestions;
    }

    public String getTag() {
        return StringUtils.notNullStr(tag);
    }
}