+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * Jalview is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
package jalview.util;
-import org.json.simple.JSONArray;
+import java.io.IOException;
+import java.io.Reader;
+import java.util.List;
+
+import org.json.simple.parser.ParseException;
public class JSONUtils
{
* @param jsonArray
* @return
*/
- public static String arrayToList(JSONArray jsonArray)
+ public static String arrayToStringList(List<Object> jsonArray)
{
- if (jsonArray == null)
+ int n;
+
+ if (jsonArray == null || (n = jsonArray.size()) == 0)
{
return null;
}
- StringBuilder sb = new StringBuilder();
- for (int i = 0; i < jsonArray.size(); i++)
+ /**
+ * BH TODO to Platform?
+ *
+ * @j2sNative
+ *
+ * return jsonArray.elementData.slice(0, n).join(",");
+ */
{
- if (i > 0)
+ StringBuilder sb = new StringBuilder();
+ for (int i = 0; i < n; i++)
{
- sb.append(",");
+ if (i > 0)
+ {
+ sb.append(",");
+ }
+ sb.append(jsonArray.get(i).toString());
}
- sb.append(jsonArray.get(i).toString());
+ return sb.toString();
}
- return sb.length() == 0 ? null : sb.toString();
+ }
+
+ /**
+ * The method all JSON parsing must go through for JavaScript.
+ *
+ * @param r
+ * a BufferedReader or a javascript.json.JSON.JSONReader
+ * @return
+ * @throws IOException
+ * @throws ParseException
+ */
+ public static Object parse(Reader r) throws IOException, ParseException
+ {
+ return Platform.parseJSON(r);
+ }
+
+ public static Object parse(String json) throws ParseException
+ {
+ return Platform.parseJSON(json);
+ }
+
+ public static String stringify(Object obj)
+ {
+ return new org.json.JSONObject(obj).toString();
}
}