The Tor Browser: mobile/android/thirdparty/org/json/simple/JSONValue.java@fc2d59ddac77 (annotated)

mobile/android/thirdparty/org/json/simple/JSONValue.java@fc2d59ddac77 (annotated)

mobile/android/thirdparty/org/json/simple/JSONValue.java

Wed, 31 Dec 2014 07:22:50 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 07:22:50 +0100
branch: TOR_BUG_3246
changeset 4: fc2d59ddac77
permissions: -rw-r--r--

Correct previous dual key logic pending first delivery installment.

 /*
  * $Id: JSONValue.java,v 1.1 2006/04/15 14:37:04 platform Exp $
  * Created on 2006-4-15
  */
 package org.json.simple;
 import java.io.IOException;
 import java.io.Reader;
 import java.io.StringReader;
 import java.io.Writer;
 import java.util.List;
 import java.util.Map;
 import org.json.simple.parser.JSONParser;
 import org.json.simple.parser.ParseException;
 /**
  * @author FangYidong<fangyidong@yahoo.com.cn>
  */
 public class JSONValue {
 	/**
 	 * Parse JSON text into java object from the input source.
 	 * Please use parseWithException() if you don't want to ignore the exception.
 	 *
 	 * @see org.json.simple.parser.JSONParser#parse(Reader)
 	 * @see #parseWithException(Reader)
 	 *
 	 * @param in
 	 * @return Instance of the following:
 	 *	org.json.simple.JSONObject,
 	 * 	org.json.simple.JSONArray,
 	 * 	java.lang.String,
 	 * 	java.lang.Number,
 	 * 	java.lang.Boolean,
 	 * 	null
 	 *
 	 */
 	public static Object parse(Reader in){
 		try{
 			JSONParser parser=new JSONParser();
 			return parser.parse(in);
 		}
 		catch(Exception e){
 			return null;
 		}
 	}
 	public static Object parse(String s){
 		StringReader in=new StringReader(s);
 		return parse(in);
 	}
 	/**
 	 * Parse JSON text into java object from the input source.
 	 *
 	 * @see org.json.simple.parser.JSONParser
 	 *
 	 * @param in
 	 * @return Instance of the following:
 	 * 	org.json.simple.JSONObject,
 	 * 	org.json.simple.JSONArray,
 	 * 	java.lang.String,
 	 * 	java.lang.Number,
 	 * 	java.lang.Boolean,
 	 * 	null
 	 *
 	 * @throws IOException
 	 * @throws ParseException
 	 */
 	public static Object parseWithException(Reader in) throws IOException, ParseException{
 		JSONParser parser=new JSONParser();
 		return parser.parse(in);
 	}
 	public static Object parseWithException(String s) throws ParseException{
 		JSONParser parser=new JSONParser();
 		return parser.parse(s);
 	}
     /**
      * Encode an object into JSON text and write it to out.
      * <p>
      * If this object is a Map or a List, and it's also a JSONStreamAware or a JSONAware, JSONStreamAware or JSONAware will be considered firstly.
      * <p>
      * DO NOT call this method from writeJSONString(Writer) of a class that implements both JSONStreamAware and (Map or List) with
      * "this" as the first parameter, use JSONObject.writeJSONString(Map, Writer) or JSONArray.writeJSONString(List, Writer) instead.
      *
      * @see org.json.simple.JSONObject#writeJSONString(Map, Writer)
      * @see org.json.simple.JSONArray#writeJSONString(List, Writer)
      *
      * @param value
      * @param writer
      */
 	public static void writeJSONString(Object value, Writer out) throws IOException {
 		if(value == null){
 			out.write("null");
 			return;
 		}
 		if(value instanceof String){
             out.write('\"');
 			out.write(escape((String)value));
             out.write('\"');
 			return;
 		}
 		if(value instanceof Double){
 			if(((Double)value).isInfinite() || ((Double)value).isNaN())
 				out.write("null");
 			else
 				out.write(value.toString());
 			return;
 		}
 		if(value instanceof Float){
 			if(((Float)value).isInfinite() || ((Float)value).isNaN())
 				out.write("null");
 			else
 				out.write(value.toString());
 			return;
 		}
 		if(value instanceof Number){
 			out.write(value.toString());
 			return;
 		}
 		if(value instanceof Boolean){
 			out.write(value.toString());
 			return;
 		}
 		if((value instanceof JSONStreamAware)){
 			((JSONStreamAware)value).writeJSONString(out);
 			return;
 		}
 		if((value instanceof JSONAware)){
 			out.write(((JSONAware)value).toJSONString());
 			return;
 		}
 		if(value instanceof Map){
 			JSONObject.writeJSONString((Map)value, out);
 			return;
 		}
 		if(value instanceof List){
 			JSONArray.writeJSONString((List)value, out);
             return;
 		}
 		out.write(value.toString());
 	}
 	/**
 	 * Convert an object to JSON text.
 	 * <p>
 	 * If this object is a Map or a List, and it's also a JSONAware, JSONAware will be considered firstly.
 	 * <p>
 	 * DO NOT call this method from toJSONString() of a class that implements both JSONAware and Map or List with
 	 * "this" as the parameter, use JSONObject.toJSONString(Map) or JSONArray.toJSONString(List) instead.
 	 *
 	 * @see org.json.simple.JSONObject#toJSONString(Map)
 	 * @see org.json.simple.JSONArray#toJSONString(List)
 	 *
 	 * @param value
 	 * @return JSON text, or "null" if value is null or it's an NaN or an INF number.
 	 */
 	public static String toJSONString(Object value){
 		if(value == null)
 			return "null";
 		if(value instanceof String)
 			return "\""+escape((String)value)+"\"";
 		if(value instanceof Double){
 			if(((Double)value).isInfinite() || ((Double)value).isNaN())
 				return "null";
 			else
 				return value.toString();
 		}
 		if(value instanceof Float){
 			if(((Float)value).isInfinite() || ((Float)value).isNaN())
 				return "null";
 			else
 				return value.toString();
 		}
 		if(value instanceof Number)
 			return value.toString();
 		if(value instanceof Boolean)
 			return value.toString();
 		if((value instanceof JSONAware))
 			return ((JSONAware)value).toJSONString();
 		if(value instanceof Map)
 			return JSONObject.toJSONString((Map)value);
 		if(value instanceof List)
 			return JSONArray.toJSONString((List)value);
 		return value.toString();
 	}
 	/**
 	 * Escape quotes, \, /, \r, \n, \b, \f, \t and other control characters (U+0000 through U+001F).
 	 * @param s
 	 * @return
 	 */
 	public static String escape(String s){
 		if(s==null)
 			return null;
         StringBuffer sb = new StringBuffer();
         escape(s, sb);
         return sb.toString();
     }
     /**
      * @param s - Must not be null.
      * @param sb
      */
     static void escape(String s, StringBuffer sb) {
 		for(int i=0;i<s.length();i++){
 			char ch=s.charAt(i);
 			switch(ch){
 			case '"':
 				sb.append("\\\"");
 				break;
 			case '\\':
 				sb.append("\\\\");
 				break;
 			case '\b':
 				sb.append("\\b");
 				break;
 			case '\f':
 				sb.append("\\f");
 				break;
 			case '\n':
 				sb.append("\\n");
 				break;
 			case '\r':
 				sb.append("\\r");
 				break;
 			case '\t':
 				sb.append("\\t");
 				break;
 			case '/':
 				sb.append("\\/");
 				break;
 			default:
                 //Reference: http://www.unicode.org/versions/Unicode5.1.0/
 				if((ch>='\u0000' && ch<='\u001F') || (ch>='\u007F' && ch<='\u009F') || (ch>='\u2000' && ch<='\u20FF')){
 					String ss=Integer.toHexString(ch);
 					sb.append("\\u");
 					for(int k=0;k<4-ss.length();k++){
 						sb.append('0');
 					}
 					sb.append(ss.toUpperCase());
 				}
 				else{
 					sb.append(ch);
 				}
 			}
 		}//for
 	}
 }

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mobile/android/thirdparty/org/json/simple/JSONValue.java@fc2d59ddac77 (annotated)

mobile/android/thirdparty/org/json/simple/JSONValue.java