Implement "save" and "load"

author: Pacien TRAN-GIRARD 2014-05-04 17:37:41 +0200
committer: Pacien TRAN-GIRARD 2014-05-04 17:37:41 +0200
commit: 688634ae5a5aaf663159032e67d2132ea61c5d5f (patch)
tree: e0642498c904e8a9373df479239fbfc603a957d3 /src/org/json/simple/JSONObject.java
parent: 780bae6cd1a4d2a81b8c3ed72ee5d73cee9b5ccb (diff)
download: esieequest-688634ae5a5aaf663159032e67d2132ea61c5d5f.tar.gz
1 files changed, 143 insertions, 0 deletions
diff --git a/src/org/json/simple/JSONObject.java b/src/org/json/simple/JSONObject.java
new file mode 100644
index 0000000..55eeeb6
--- /dev/null
+++ b/src/org/json/simple/JSONObject.java
@@ -0,0 +1,143 @@
+/*
+ * $Id: JSONObject.java,v 1.1 2006/04/15 14:10:48 platform Exp $
+ * Created on 2006-4-10
+ */
+package org.json.simple;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+import rejava.io.StringWriter;
+import rejava.io.Writer;
+/**
+ * A JSON object. Key value pairs are unordered. JSONObject supports
+ * java.util.Map interface.
+ * 
+ * @author FangYidong<fangyidong@yahoo.com.cn>
+ */
+@SuppressWarnings("rawtypes")
+public class JSONObject extends HashMap<String, Object> implements Map<String, Object>, JSONAware, JSONStreamAware {
+        private static final long serialVersionUID = -503443796854799292L;
+        public JSONObject() {
+                super();
+        }
+        /**
+         * Allows creation of a JSONObject from a Map. After that, both the
+         * generated JSONObject and the Map can be modified independently.
+         * 
+         * @param map
+         */
+        @SuppressWarnings({ "unchecked" })
+        public JSONObject(final Map map) {
+                super(map);
+        }
+        /**
+         * Encode a map into JSON text and write it to out. If this map is also a
+         * JSONAware or JSONStreamAware, JSONAware or JSONStreamAware specific
+         * behaviours will be ignored at this top level.
+         * 
+         * @see org.json.simple.JSONValue#writeJSONString(Object, Writer)
+         * 
+         * @param map
+         * @param out
+         */
+        public static void writeJSONString(final Map map, final Writer out) throws IOException {
+                if (map == null) {
+                        out.write("null");
+                        return;
+                }
+                boolean first = true;
+                final Iterator iter = map.entrySet().iterator();
+                out.write('{');
+                while (iter.hasNext()) {
+                        if (first) {
+                                first = false;
+                        } else {
+                                out.write(',');
+                        }
+                        final Map.Entry entry = (Map.Entry) iter.next();
+                        out.write('\"');
+                        out.write(JSONObject.escape(String.valueOf(entry.getKey())));
+                        out.write('\"');
+                        out.write(':');
+                        JSONValue.writeJSONString(entry.getValue(), out);
+                }
+                out.write('}');
+        }
+        @Override
+        public void writeJSONString(final Writer out) throws IOException {
+                JSONObject.writeJSONString(this, out);
+        }
+        /**
+         * Convert a map to JSON text. The result is a JSON object. If this map is
+         * also a JSONAware, JSONAware specific behaviours will be omitted at this
+         * top level.
+         * 
+         * @see org.json.simple.JSONValue#toJSONString(Object)
+         * 
+         * @param map
+         * @return JSON text, or "null" if map is null.
+         */
+        public static String toJSONString(final Map map) {
+                final StringWriter writer = new StringWriter();
+                try {
+                        JSONObject.writeJSONString(map, writer);
+                        return writer.toString();
+                } catch (final IOException e) {
+                        // This should never happen with a StringWriter
+                        throw new RuntimeException(e);
+                }
+        }
+        @Override
+        public String toJSONString() {
+                return JSONObject.toJSONString(this);
+        }
+        @Override
+        public String toString() {
+                return this.toJSONString();
+        }
+        public static String toString(final String key, final Object value) {
+                final StringBuffer sb = new StringBuffer();
+                sb.append('\"');
+                if (key == null) {
+                        sb.append("null");
+                } else {
+                        JSONValue.escape(key, sb);
+                }
+                sb.append('\"').append(':');
+                sb.append(JSONValue.toJSONString(value));
+                return sb.toString();
+        }
+        /**
+         * Escape quotes, \, /, \r, \n, \b, \f, \t and other control characters
+         * (U+0000 through U+001F). It's the same as JSONValue.escape() only for
+         * compatibility here.
+         * 
+         * @see org.json.simple.JSONValue#escape(String)
+         * 
+         * @param s
+         * @return
+         */
+        public static String escape(final String s) {
+                return JSONValue.escape(s);
+        }
+}
author	Pacien TRAN-GIRARD	2014-05-04 17:37:41 +0200
committer	Pacien TRAN-GIRARD	2014-05-04 17:37:41 +0200
commit	688634ae5a5aaf663159032e67d2132ea61c5d5f (patch)
tree	e0642498c904e8a9373df479239fbfc603a957d3 /src/org/json/simple/JSONObject.java
parent	780bae6cd1a4d2a81b8c3ed72ee5d73cee9b5ccb (diff)
download	esieequest-688634ae5a5aaf663159032e67d2132ea61c5d5f.tar.gz

diff --git a/src/org/json/simple/JSONObject.java b/src/org/json/simple/JSONObject.java new file mode 100644 index 0000000..55eeeb6 --- /dev/null +++ b/src/org/json/simple/JSONObject.java
@@ -0,0 +1,143 @@
	1	/*
	2	* $Id: JSONObject.java,v 1.1 2006/04/15 14:10:48 platform Exp $
	3	* Created on 2006-4-10
	4	*/
	5	package org.json.simple;
	6
	7	import java.io.IOException;
	8	import java.util.HashMap;
	9	import java.util.Iterator;
	10	import java.util.Map;
	11
	12	import rejava.io.StringWriter;
	13	import rejava.io.Writer;
	14
	15	/**
	16	* A JSON object. Key value pairs are unordered. JSONObject supports
	17	* java.util.Map interface.
	18	*
	19	* @author FangYidong<fangyidong@yahoo.com.cn>
	20	*/
	21	@SuppressWarnings("rawtypes")
	22	public class JSONObject extends HashMap<String, Object> implements Map<String, Object>, JSONAware, JSONStreamAware {
	23
	24	private static final long serialVersionUID = -503443796854799292L;
	25
	26	public JSONObject() {
	27	super();
	28	}
	29
	30	/**
	31	* Allows creation of a JSONObject from a Map. After that, both the
	32	* generated JSONObject and the Map can be modified independently.
	33	*
	34	* @param map
	35	*/
	36	@SuppressWarnings({ "unchecked" })
	37	public JSONObject(final Map map) {
	38	super(map);
	39	}
	40
	41	/**
	42	* Encode a map into JSON text and write it to out. If this map is also a
	43	* JSONAware or JSONStreamAware, JSONAware or JSONStreamAware specific
	44	* behaviours will be ignored at this top level.
	45	*
	46	* @see org.json.simple.JSONValue#writeJSONString(Object, Writer)
	47	*
	48	* @param map
	49	* @param out
	50	*/
	51	public static void writeJSONString(final Map map, final Writer out) throws IOException {
	52	if (map == null) {
	53	out.write("null");
	54	return;
	55	}
	56
	57	boolean first = true;
	58	final Iterator iter = map.entrySet().iterator();
	59
	60	out.write('{');
	61	while (iter.hasNext()) {
	62	if (first) {
	63	first = false;
	64	} else {
	65	out.write(',');
	66	}
	67	final Map.Entry entry = (Map.Entry) iter.next();
	68	out.write('\"');
	69	out.write(JSONObject.escape(String.valueOf(entry.getKey())));
	70	out.write('\"');
	71	out.write(':');
	72	JSONValue.writeJSONString(entry.getValue(), out);
	73	}
	74	out.write('}');
	75	}
	76
	77	@Override
	78	public void writeJSONString(final Writer out) throws IOException {
	79	JSONObject.writeJSONString(this, out);
	80	}
	81
	82	/**
	83	* Convert a map to JSON text. The result is a JSON object. If this map is
	84	* also a JSONAware, JSONAware specific behaviours will be omitted at this
	85	* top level.
	86	*
	87	* @see org.json.simple.JSONValue#toJSONString(Object)
	88	*
	89	* @param map
	90	* @return JSON text, or "null" if map is null.
	91	*/
	92	public static String toJSONString(final Map map) {
	93	final StringWriter writer = new StringWriter();
	94
	95	try {
	96	JSONObject.writeJSONString(map, writer);
	97	return writer.toString();
	98	} catch (final IOException e) {
	99	// This should never happen with a StringWriter
	100	throw new RuntimeException(e);
	101	}
	102	}
	103
	104	@Override
	105	public String toJSONString() {
	106	return JSONObject.toJSONString(this);
	107	}
	108
	109	@Override
	110	public String toString() {
	111	return this.toJSONString();
	112	}
	113
	114	public static String toString(final String key, final Object value) {
	115	final StringBuffer sb = new StringBuffer();
	116	sb.append('\"');
	117	if (key == null) {
	118	sb.append("null");
	119	} else {
	120	JSONValue.escape(key, sb);
	121	}
	122	sb.append('\"').append(':');
	123
	124	sb.append(JSONValue.toJSONString(value));
	125
	126	return sb.toString();
	127	}
	128
	129	/**
	130	* Escape quotes, \, /, \r, \n, \b, \f, \t and other control characters
	131	* (U+0000 through U+001F). It's the same as JSONValue.escape() only for
	132	* compatibility here.
	133	*
	134	* @see org.json.simple.JSONValue#escape(String)
	135	*
	136	* @param s
	137	* @return
	138	*/
	139	public static String escape(final String s) {
	140	return JSONValue.escape(s);
	141	}
	142
	143	}