http://git-wip-us.apache.org/repos/asf/geode/blob/76ea6c3c/geode-json/src/main/java/org/json/JSONObject.java ---------------------------------------------------------------------- diff --git a/geode-json/src/main/java/org/json/JSONObject.java b/geode-json/src/main/java/org/json/JSONObject.java deleted file mode 100755 index a2c6d8b..0000000 --- a/geode-json/src/main/java/org/json/JSONObject.java +++ /dev/null @@ -1,1525 +0,0 @@ -package org.json; - -/* - * Copyright (c) 2002 JSON.org - * - * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and - * associated documentation files (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, publish, distribute, - * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all copies or - * substantial portions of the Software. - * - * The Software shall be used for Good, not Evil. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT - * NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -import java.io.IOException; -import java.io.StringWriter; -import java.io.Writer; -import java.lang.reflect.Field; -import java.lang.reflect.Method; -import java.lang.reflect.Modifier; -import java.util.Collection; -import java.util.Enumeration; -import java.util.Iterator; -import java.util.LinkedHashMap; -import java.util.Locale; -import java.util.Map; -import java.util.ResourceBundle; -import java.util.Set; - -/** - * A JSONObject is an unordered collection of name/value pairs. Its external form is a string - * wrapped in curly braces with colons between the names and values, and commas between the values - * and names. The internal form is an object having <code>get</code> and <code>opt</code> methods - * for accessing the values by name, and <code>put</code> methods for adding or replacing values by - * name. The values can be any of these types: <code>Boolean</code>, <code>JSONArray</code>, - * <code>JSONObject</code>, <code>Number</code>, <code>String</code>, or the - * <code>JSONObject.NULL</code> object. A JSONObject constructor can be used to convert an external - * form JSON text into an internal form whose values can be retrieved with the <code>get</code> and - * <code>opt</code> methods, or to convert values into a JSON text using the <code>put</code> and - * <code>toString</code> methods. A <code>get</code> method returns a value if one can be found, and - * throws an exception if one cannot be found. An <code>opt</code> method returns a default value - * instead of throwing an exception, and so is useful for obtaining optional values. - * <p> - * The generic <code>get()</code> and <code>opt()</code> methods return an object, which you can - * cast or query for type. There are also typed <code>get</code> and <code>opt</code> methods that - * do type checking and type coercion for you. The opt methods differ from the get methods in that - * they do not throw. Instead, they return a specified value, such as null. - * <p> - * The <code>put</code> methods add or replace values in an object. For example, - * - * <pre> - * myString = new JSONObject().put("JSON", "Hello, World!").toString(); - * </pre> - * - * produces the string <code>{"JSON": "Hello, World"}</code>. - * <p> - * The texts produced by the <code>toString</code> methods strictly conform to the JSON syntax - * rules. The constructors are more forgiving in the texts they will accept: - * <ul> - * <li>An extra <code>,</code> <small>(comma)</small> may appear just before the closing - * brace.</li> - * <li>Strings may be quoted with <code>'</code> <small>(single quote)</small>.</li> - * <li>Strings do not need to be quoted at all if they do not begin with a quote or single quote, - * and if they do not contain leading or trailing spaces, and if they do not contain any of these - * characters: <code>{ } [ ] / \ : , = ; #</code> and if they do not look like numbers and if they - * are not the reserved words <code>true</code>, <code>false</code>, or <code>null</code>.</li> - * <li>Keys can be followed by <code>=</code> or <code>=></code> as well as by <code>:</code>.</li> - * <li>Values can be followed by <code>;</code> <small>(semicolon)</small> as well as by - * <code>,</code> <small>(comma)</small>.</li> - * </ul> - * - * @author JSON.org - * @version 2012-05-29 - */ -public class JSONObject { - /** - * JSONObject.NULL is equivalent to the value that JavaScript calls null, whilst Java's null is - * equivalent to the value that JavaScript calls undefined. - */ - private static final class Null { - - /** - * There is only intended to be a single instance of the NULL object, so the clone method - * returns itself. - * - * @return NULL. - */ - protected final Object clone() { - return this; - } - - /** - * A Null object is equal to the null value and to itself. - * - * @param object An object to test for nullness. - * @return true if the object parameter is the JSONObject.NULL object or null. - */ - public boolean equals(Object object) { - return object == null || object == this; - } - - /** - * Get the "null" string value. - * - * @return The string "null". - */ - public String toString() { - return "null"; - } - } - - - /** - * The map where the JSONObject's properties are kept. - */ - private final Map map; - - - /** - * It is sometimes more convenient and less ambiguous to have a <code>NULL</code> object than to - * use Java's <code>null</code> value. <code>JSONObject.NULL.equals(null)</code> returns - * <code>true</code>. <code>JSONObject.NULL.toString()</code> returns <code>"null"</code>. - */ - public static final Object NULL = new Null(); - - - public static ThreadLocal<Set> cyclicDependencySet = new ThreadLocal(); - public static ThreadLocal<Boolean> cyclicDepChkEnabled = new ThreadLocal(); - - - /** - * Construct an empty JSONObject. - */ - public JSONObject() { - this.map = new LinkedHashMap(); - } - - - /** - * Construct a JSONObject from a subset of another JSONObject. An array of strings is used to - * identify the keys that should be copied. Missing keys are ignored. - * - * @param jo A JSONObject. - * @param names An array of strings. - */ - public JSONObject(JSONObject jo, String[] names) { - this(); - for (int i = 0; i < names.length; i += 1) { - try { - this.putOnce(names[i], jo.opt(names[i])); - } catch (Exception ignore) { - } - } - } - - - /** - * Construct a JSONObject from a JSONTokener. - * - * @param x A JSONTokener object containing the source string. - * @throws JSONException If there is a syntax error in the source string or a duplicated key. - */ - public JSONObject(JSONTokener x) throws JSONException { - this(); - char c; - String key; - - if (x.nextClean() != '{') { - throw x.syntaxError("A JSONObject text must begin with '{'"); - } - for (;;) { - c = x.nextClean(); - switch (c) { - case 0: - throw x.syntaxError("A JSONObject text must end with '}'"); - case '}': - return; - default: - x.back(); - key = x.nextValue().toString(); - } - - // The key is followed by ':'. We will also tolerate '=' or '=>'. - - c = x.nextClean(); - if (c == '=') { - if (x.next() != '>') { - x.back(); - } - } else if (c != ':') { - throw x.syntaxError("Expected a ':' after a key"); - } - this.putOnce(key, x.nextValue()); - - // Pairs are separated by ','. We will also tolerate ';'. - - switch (x.nextClean()) { - case ';': - case ',': - if (x.nextClean() == '}') { - return; - } - x.back(); - break; - case '}': - return; - default: - throw x.syntaxError("Expected a ',' or '}'"); - } - } - } - - - /** - * Construct a JSONObject from a Map. - * - * @param map A map object that can be used to initialize the contents of the JSONObject. - */ - public JSONObject(Map map) { - this.map = new LinkedHashMap(); - if (map != null) { - Iterator i = map.entrySet().iterator(); - while (i.hasNext()) { - Map.Entry e = (Map.Entry) i.next(); - Object value = e.getValue(); - if (value != null) { - this.map.put(e.getKey(), wrap(value)); - } - } - } - } - - - /** - * Construct a JSONObject from an Object using bean getters. It reflects on all of the public - * methods of the object. For each of the methods with no parameters and a name starting with - * <code>"get"</code> or <code>"is"</code> followed by an uppercase letter, the method is invoked, - * and a key and the value returned from the getter method are put into the new JSONObject. - * - * The key is formed by removing the <code>"get"</code> or <code>"is"</code> prefix. If the second - * remaining character is not upper case, then the first character is converted to lower case. - * - * For example, if an object has a method named <code>"getName"</code>, and if the result of - * calling <code>object.getName()</code> is <code>"Larry Fine"</code>, then the JSONObject will - * contain <code>"name": "Larry Fine"</code>. - * - * @param bean An object that has getter methods that should be used to make a JSONObject. - */ - public JSONObject(Object bean) { - this(); - this.populateMap(bean); - } - - - /** - * Construct a JSONObject from an Object, using reflection to find the public members. The - * resulting JSONObject's keys will be the strings from the names array, and the values will be - * the field values associated with those keys in the object. If a key is not found or not - * visible, then it will not be copied into the new JSONObject. - * - * @param object An object that has fields that should be used to make a JSONObject. - * @param names An array of strings, the names of the fields to be obtained from the object. - */ - public JSONObject(Object object, String names[]) { - this(); - Class c = object.getClass(); - for (int i = 0; i < names.length; i += 1) { - String name = names[i]; - try { - this.putOpt(name, c.getField(name).get(object)); - } catch (Exception ignore) { - } - } - } - - - /** - * Construct a JSONObject from a source JSON text string. This is the most commonly used - * JSONObject constructor. - * - * @param source A string beginning with <code>{</code> <small>(left brace)</small> and - * ending with <code>}</code> <small>(right brace)</small>. - * @exception JSONException If there is a syntax error in the source string or a duplicated key. - */ - public JSONObject(String source) throws JSONException { - this(new JSONTokener(source)); - } - - - /** - * Construct a JSONObject from a ResourceBundle. - * - * @param baseName The ResourceBundle base name. - * @param locale The Locale to load the ResourceBundle for. - * @throws JSONException If any JSONExceptions are detected. - */ - public JSONObject(String baseName, Locale locale) throws JSONException { - this(); - ResourceBundle bundle = - ResourceBundle.getBundle(baseName, locale, Thread.currentThread().getContextClassLoader()); - - // Iterate through the keys in the bundle. - - Enumeration keys = bundle.getKeys(); - while (keys.hasMoreElements()) { - Object key = keys.nextElement(); - if (key instanceof String) { - - // Go through the path, ensuring that there is a nested JSONObject for each - // segment except the last. Add the value using the last segment's name into - // the deepest nested JSONObject. - - String[] path = ((String) key).split("\\."); - int last = path.length - 1; - JSONObject target = this; - for (int i = 0; i < last; i += 1) { - String segment = path[i]; - JSONObject nextTarget = target.optJSONObject(segment); - if (nextTarget == null) { - nextTarget = new JSONObject(); - target.put(segment, nextTarget); - } - target = nextTarget; - } - target.put(path[last], bundle.getString((String) key)); - } - } - } - - - /** - * Accumulate values under a key. It is similar to the put method except that if there is already - * an object stored under the key then a JSONArray is stored under the key to hold all of the - * accumulated values. If there is already a JSONArray, then the new value is appended to it. In - * contrast, the put method replaces the previous value. - * - * If only one value is accumulated that is not a JSONArray, then the result will be the same as - * using put. But if multiple values are accumulated, then the result will be like append. - * - * @param key A key string. - * @param value An object to be accumulated under the key. - * @return this. - * @throws JSONException If the value is an invalid number or if the key is null. - */ - public JSONObject accumulate(String key, Object value) throws JSONException { - testValidity(value); - Object object = this.opt(key); - if (object == null) { - this.put(key, value instanceof JSONArray ? new JSONArray().put(value) : value); - } else if (object instanceof JSONArray) { - ((JSONArray) object).put(value); - } else { - this.put(key, new JSONArray().put(object).put(value)); - } - return this; - } - - - /** - * Append values to the array under a key. If the key does not exist in the JSONObject, then the - * key is put in the JSONObject with its value being a JSONArray containing the value parameter. - * If the key was already associated with a JSONArray, then the value parameter is appended to it. - * - * @param key A key string. - * @param value An object to be accumulated under the key. - * @return this. - * @throws JSONException If the key is null or if the current value associated with the key is not - * a JSONArray. - */ - public JSONObject append(String key, Object value) throws JSONException { - testValidity(value); - Object object = this.opt(key); - if (object == null) { - this.put(key, new JSONArray().put(value)); - } else if (object instanceof JSONArray) { - this.put(key, ((JSONArray) object).put(value)); - } else { - throw new JSONException("JSONObject[" + key + "] is not a JSONArray."); - } - return this; - } - - - /** - * Produce a string from a double. The string "null" will be returned if the number is not finite. - * - * @param d A double. - * @return A String. - */ - public static String doubleToString(double d) { - if (Double.isInfinite(d) || Double.isNaN(d)) { - return "null"; - } - - // Shave off trailing zeros and decimal point, if possible. - - String string = Double.toString(d); - if (string.indexOf('.') > 0 && string.indexOf('e') < 0 && string.indexOf('E') < 0) { - while (string.endsWith("0")) { - string = string.substring(0, string.length() - 1); - } - if (string.endsWith(".")) { - string = string.substring(0, string.length() - 1); - } - } - return string; - } - - - /** - * Get the value object associated with a key. - * - * @param key A key string. - * @return The object associated with the key. - * @throws JSONException if the key is not found. - */ - public Object get(String key) throws JSONException { - if (key == null) { - throw new JSONException("Null key."); - } - Object object = this.opt(key); - if (object == null) { - throw new JSONException("JSONObject[" + quote(key) + "] not found."); - } - return object; - } - - - /** - * Get the boolean value associated with a key. - * - * @param key A key string. - * @return The truth. - * @throws JSONException if the value is not a Boolean or the String "true" or "false". - */ - public boolean getBoolean(String key) throws JSONException { - Object object = this.get(key); - if (object.equals(Boolean.FALSE) - || (object instanceof String && ((String) object).equalsIgnoreCase("false"))) { - return false; - } else if (object.equals(Boolean.TRUE) - || (object instanceof String && ((String) object).equalsIgnoreCase("true"))) { - return true; - } - throw new JSONException("JSONObject[" + quote(key) + "] is not a Boolean."); - } - - - /** - * Get the double value associated with a key. - * - * @param key A key string. - * @return The numeric value. - * @throws JSONException if the key is not found or if the value is not a Number object and cannot - * be converted to a number. - */ - public double getDouble(String key) throws JSONException { - Object object = this.get(key); - try { - return object instanceof Number ? ((Number) object).doubleValue() - : Double.parseDouble((String) object); - } catch (Exception e) { - throw new JSONException("JSONObject[" + quote(key) + "] is not a number."); - } - } - - - /** - * Get the int value associated with a key. - * - * @param key A key string. - * @return The integer value. - * @throws JSONException if the key is not found or if the value cannot be converted to an - * integer. - */ - public int getInt(String key) throws JSONException { - Object object = this.get(key); - try { - return object instanceof Number ? ((Number) object).intValue() - : Integer.parseInt((String) object); - } catch (Exception e) { - throw new JSONException("JSONObject[" + quote(key) + "] is not an int."); - } - } - - - /** - * Get the JSONArray value associated with a key. - * - * @param key A key string. - * @return A JSONArray which is the value. - * @throws JSONException if the key is not found or if the value is not a JSONArray. - */ - public JSONArray getJSONArray(String key) throws JSONException { - Object object = this.get(key); - if (object instanceof JSONArray) { - return (JSONArray) object; - } - throw new JSONException("JSONObject[" + quote(key) + "] is not a JSONArray."); - } - - - /** - * Get the JSONObject value associated with a key. - * - * @param key A key string. - * @return A JSONObject which is the value. - * @throws JSONException if the key is not found or if the value is not a JSONObject. - */ - public JSONObject getJSONObject(String key) throws JSONException { - Object object = this.get(key); - if (object instanceof JSONObject) { - return (JSONObject) object; - } - throw new JSONException("JSONObject[" + quote(key) + "] is not a JSONObject."); - } - - - /** - * Get the long value associated with a key. - * - * @param key A key string. - * @return The long value. - * @throws JSONException if the key is not found or if the value cannot be converted to a long. - */ - public long getLong(String key) throws JSONException { - Object object = this.get(key); - try { - return object instanceof Number ? ((Number) object).longValue() - : Long.parseLong((String) object); - } catch (Exception e) { - throw new JSONException("JSONObject[" + quote(key) + "] is not a long."); - } - } - - - /** - * Get an array of field names from a JSONObject. - * - * @return An array of field names, or null if there are no names. - */ - public static String[] getNames(JSONObject jo) { - int length = jo.length(); - if (length == 0) { - return null; - } - Iterator iterator = jo.keys(); - String[] names = new String[length]; - int i = 0; - while (iterator.hasNext()) { - names[i] = (String) iterator.next(); - i += 1; - } - return names; - } - - - /** - * Get an array of field names from an Object. - * - * @return An array of field names, or null if there are no names. - */ - public static String[] getNames(Object object) { - if (object == null) { - return null; - } - Class klass = object.getClass(); - Field[] fields = klass.getFields(); - int length = fields.length; - if (length == 0) { - return null; - } - String[] names = new String[length]; - for (int i = 0; i < length; i += 1) { - names[i] = fields[i].getName(); - } - return names; - } - - - /** - * Get the string associated with a key. - * - * @param key A key string. - * @return A string which is the value. - * @throws JSONException if there is no string value for the key. - */ - public String getString(String key) throws JSONException { - Object object = this.get(key); - if (object instanceof String) { - return (String) object; - } - throw new JSONException("JSONObject[" + quote(key) + "] not a string."); - } - - - /** - * Determine if the JSONObject contains a specific key. - * - * @param key A key string. - * @return true if the key exists in the JSONObject. - */ - public boolean has(String key) { - return this.map.containsKey(key); - } - - - /** - * Increment a property of a JSONObject. If there is no such property, create one with a value of - * 1. If there is such a property, and if it is an Integer, Long, Double, or Float, then add one - * to it. - * - * @param key A key string. - * @return this. - * @throws JSONException If there is already a property with this name that is not an Integer, - * Long, Double, or Float. - */ - public JSONObject increment(String key) throws JSONException { - Object value = this.opt(key); - if (value == null) { - this.put(key, 1); - } else if (value instanceof Integer) { - this.put(key, ((Integer) value).intValue() + 1); - } else if (value instanceof Long) { - this.put(key, ((Long) value).longValue() + 1); - } else if (value instanceof Double) { - this.put(key, ((Double) value).doubleValue() + 1); - } else if (value instanceof Float) { - this.put(key, ((Float) value).floatValue() + 1); - } else { - throw new JSONException("Unable to increment [" + quote(key) + "]."); - } - return this; - } - - - /** - * Determine if the value associated with the key is null or if there is no value. - * - * @param key A key string. - * @return true if there is no value associated with the key or if the value is the - * JSONObject.NULL object. - */ - public boolean isNull(String key) { - return JSONObject.NULL.equals(this.opt(key)); - } - - - /** - * Get an enumeration of the keys of the JSONObject. - * - * @return An iterator of the keys. - */ - public Iterator keys() { - return this.map.keySet().iterator(); - } - - - /** - * Get the number of keys stored in the JSONObject. - * - * @return The number of keys in the JSONObject. - */ - public int length() { - return this.map.size(); - } - - - /** - * Produce a JSONArray containing the names of the elements of this JSONObject. - * - * @return A JSONArray containing the key strings, or null if the JSONObject is empty. - */ - public JSONArray names() { - JSONArray ja = new JSONArray(); - Iterator keys = this.keys(); - while (keys.hasNext()) { - ja.put(keys.next()); - } - return ja.length() == 0 ? null : ja; - } - - /** - * Produce a string from a Number. - * - * @param number A Number - * @return A String. - * @throws JSONException If n is a non-finite number. - */ - public static String numberToString(Number number) throws JSONException { - if (number == null) { - throw new JSONException("Null pointer"); - } - testValidity(number); - - // Shave off trailing zeros and decimal point, if possible. - - String string = number.toString(); - if (string.indexOf('.') > 0 && string.indexOf('e') < 0 && string.indexOf('E') < 0) { - while (string.endsWith("0")) { - string = string.substring(0, string.length() - 1); - } - if (string.endsWith(".")) { - string = string.substring(0, string.length() - 1); - } - } - return string; - } - - - /** - * Get an optional value associated with a key. - * - * @param key A key string. - * @return An object which is the value, or null if there is no value. - */ - public Object opt(String key) { - return key == null ? null : this.map.get(key); - } - - - /** - * Get an optional boolean associated with a key. It returns false if there is no such key, or if - * the value is not Boolean.TRUE or the String "true". - * - * @param key A key string. - * @return The truth. - */ - public boolean optBoolean(String key) { - return this.optBoolean(key, false); - } - - - /** - * Get an optional boolean associated with a key. It returns the defaultValue if there is no such - * key, or if it is not a Boolean or the String "true" or "false" (case insensitive). - * - * @param key A key string. - * @param defaultValue The default. - * @return The truth. - */ - public boolean optBoolean(String key, boolean defaultValue) { - try { - return this.getBoolean(key); - } catch (Exception e) { - return defaultValue; - } - } - - - /** - * Get an optional double associated with a key, or NaN if there is no such key or if its value is - * not a number. If the value is a string, an attempt will be made to evaluate it as a number. - * - * @param key A string which is the key. - * @return An object which is the value. - */ - public double optDouble(String key) { - return this.optDouble(key, Double.NaN); - } - - - /** - * Get an optional double associated with a key, or the defaultValue if there is no such key or if - * its value is not a number. If the value is a string, an attempt will be made to evaluate it as - * a number. - * - * @param key A key string. - * @param defaultValue The default. - * @return An object which is the value. - */ - public double optDouble(String key, double defaultValue) { - try { - return this.getDouble(key); - } catch (Exception e) { - return defaultValue; - } - } - - - /** - * Get an optional int value associated with a key, or zero if there is no such key or if the - * value is not a number. If the value is a string, an attempt will be made to evaluate it as a - * number. - * - * @param key A key string. - * @return An object which is the value. - */ - public int optInt(String key) { - return this.optInt(key, 0); - } - - - /** - * Get an optional int value associated with a key, or the default if there is no such key or if - * the value is not a number. If the value is a string, an attempt will be made to evaluate it as - * a number. - * - * @param key A key string. - * @param defaultValue The default. - * @return An object which is the value. - */ - public int optInt(String key, int defaultValue) { - try { - return this.getInt(key); - } catch (Exception e) { - return defaultValue; - } - } - - - /** - * Get an optional JSONArray associated with a key. It returns null if there is no such key, or if - * its value is not a JSONArray. - * - * @param key A key string. - * @return A JSONArray which is the value. - */ - public JSONArray optJSONArray(String key) { - Object o = this.opt(key); - return o instanceof JSONArray ? (JSONArray) o : null; - } - - - /** - * Get an optional JSONObject associated with a key. It returns null if there is no such key, or - * if its value is not a JSONObject. - * - * @param key A key string. - * @return A JSONObject which is the value. - */ - public JSONObject optJSONObject(String key) { - Object object = this.opt(key); - return object instanceof JSONObject ? (JSONObject) object : null; - } - - - /** - * Get an optional long value associated with a key, or zero if there is no such key or if the - * value is not a number. If the value is a string, an attempt will be made to evaluate it as a - * number. - * - * @param key A key string. - * @return An object which is the value. - */ - public long optLong(String key) { - return this.optLong(key, 0); - } - - - /** - * Get an optional long value associated with a key, or the default if there is no such key or if - * the value is not a number. If the value is a string, an attempt will be made to evaluate it as - * a number. - * - * @param key A key string. - * @param defaultValue The default. - * @return An object which is the value. - */ - public long optLong(String key, long defaultValue) { - try { - return this.getLong(key); - } catch (Exception e) { - return defaultValue; - } - } - - - /** - * Get an optional string associated with a key. It returns an empty string if there is no such - * key. If the value is not a string and is not null, then it is converted to a string. - * - * @param key A key string. - * @return A string which is the value. - */ - public String optString(String key) { - return this.optString(key, ""); - } - - - /** - * Get an optional string associated with a key. It returns the defaultValue if there is no such - * key. - * - * @param key A key string. - * @param defaultValue The default. - * @return A string which is the value. - */ - public String optString(String key, String defaultValue) { - Object object = this.opt(key); - return NULL.equals(object) ? defaultValue : object.toString(); - } - - - private void populateMap(Object bean) { - Class klass = bean.getClass(); - - // If klass is a System class then set includeSuperClass to false. - - boolean includeSuperClass = klass.getClassLoader() != null; - - Method[] methods = includeSuperClass ? klass.getMethods() : klass.getDeclaredMethods(); - for (int i = 0; i < methods.length; i += 1) { - try { - Method method = methods[i]; - if (Modifier.isPublic(method.getModifiers()) && !Modifier.isStatic(method.getModifiers())) { - String name = method.getName(); - String key = ""; - if (name.startsWith("get")) { - if ("getClass".equals(name) || "getDeclaringClass".equals(name)) { - key = ""; - } else { - key = name.substring(3); - } - } else if (name.startsWith("is")) { - key = name.substring(2); - } - if (key.length() > 0 && Character.isUpperCase(key.charAt(0)) - && method.getParameterTypes().length == 0) { - if (key.length() == 1) { - key = key.toLowerCase(); - } else if (!Character.isUpperCase(key.charAt(1))) { - key = key.substring(0, 1).toLowerCase() + key.substring(1); - } - Object result = method.invoke(bean, (Object[]) null); - if (result != null) { - this.map.put(key, wrap(result)); - } else if (!method.getReturnType().isArray()) { - this.map.put(key, JSONObject.NULL); - } - } - } - } catch (Exception ignore) { - } - } - this.map.put("type-class", klass.getCanonicalName()); - } - - - /** - * Put a key/boolean pair in the JSONObject. - * - * @param key A key string. - * @param value A boolean which is the value. - * @return this. - * @throws JSONException If the key is null. - */ - public JSONObject put(String key, boolean value) throws JSONException { - this.put(key, value ? Boolean.TRUE : Boolean.FALSE); - return this; - } - - - /** - * Put a key/value pair in the JSONObject, where the value will be a JSONArray which is produced - * from a Collection. - * - * @param key A key string. - * @param value A Collection value. - * @return this. - * @throws JSONException - */ - public JSONObject put(String key, Collection value) throws JSONException { - this.put(key, new JSONArray(value)); - return this; - } - - - /** - * Put a key/double pair in the JSONObject. - * - * @param key A key string. - * @param value A double which is the value. - * @return this. - * @throws JSONException If the key is null or if the number is invalid. - */ - public JSONObject put(String key, double value) throws JSONException { - this.put(key, new Double(value)); - return this; - } - - - /** - * Put a key/int pair in the JSONObject. - * - * @param key A key string. - * @param value An int which is the value. - * @return this. - * @throws JSONException If the key is null. - */ - public JSONObject put(String key, int value) throws JSONException { - this.put(key, new Integer(value)); - return this; - } - - - /** - * Put a key/long pair in the JSONObject. - * - * @param key A key string. - * @param value A long which is the value. - * @return this. - * @throws JSONException If the key is null. - */ - public JSONObject put(String key, long value) throws JSONException { - this.put(key, new Long(value)); - return this; - } - - - /** - * Put a key/value pair in the JSONObject, where the value will be a JSONObject which is produced - * from a Map. - * - * @param key A key string. - * @param value A Map value. - * @return this. - * @throws JSONException - */ - public JSONObject put(String key, Map value) throws JSONException { - this.put(key, new JSONObject(value)); - return this; - } - - - /** - * Put a key/value pair in the JSONObject. If the value is null, then the key will be removed from - * the JSONObject if it is present. - * - * @param key A key string. - * @param value An object which is the value. It should be of one of these types: Boolean, Double, - * Integer, JSONArray, JSONObject, Long, String, or the JSONObject.NULL object. - * @return this. - * @throws JSONException If the value is non-finite number or if the key is null. - */ - public JSONObject put(String key, Object value) throws JSONException { - if (key == null) { - throw new JSONException("Null key."); - } - if (value != null) { - testValidity(value); - this.map.put(key, value); - } else { - this.remove(key); - } - return this; - } - - - /** - * Put a key/value pair in the JSONObject, but only if the key and the value are both non-null, - * and only if there is not already a member with that name. - * - * @param key - * @param value - * @return his. - * @throws JSONException if the key is a duplicate - */ - public JSONObject putOnce(String key, Object value) throws JSONException { - if (key != null && value != null) { - if (this.opt(key) != null) { - throw new JSONException("Duplicate key \"" + key + "\""); - } - this.put(key, value); - } - return this; - } - - - /** - * Put a key/value pair in the JSONObject, but only if the key and the value are both non-null. - * - * @param key A key string. - * @param value An object which is the value. It should be of one of these types: Boolean, Double, - * Integer, JSONArray, JSONObject, Long, String, or the JSONObject.NULL object. - * @return this. - * @throws JSONException If the value is a non-finite number. - */ - public JSONObject putOpt(String key, Object value) throws JSONException { - if (key != null && value != null) { - this.put(key, value); - } - return this; - } - - - /** - * Produce a string in double quotes with backslash sequences in all the right places. A backslash - * will be inserted within </, producing <\/, allowing JSON text to be delivered in HTML. In JSON - * text, a string cannot contain a control character or an unescaped quote or backslash. - * - * @param string A String - * @return A String correctly formatted for insertion in a JSON text. - */ - public static String quote(String string) { - StringWriter sw = new StringWriter(); - synchronized (sw.getBuffer()) { - try { - return quote(string, sw).toString(); - } catch (IOException ignored) { - // will never happen - we are writing to a string writer - return ""; - } - } - } - - public static Writer quote(String string, Writer w) throws IOException { - if (string == null || string.length() == 0) { - w.write("\"\""); - return w; - } - - char b; - char c = 0; - String hhhh; - int i; - int len = string.length(); - - w.write('"'); - for (i = 0; i < len; i += 1) { - b = c; - c = string.charAt(i); - switch (c) { - case '\\': - case '"': - w.write('\\'); - w.write(c); - break; - case '/': - if (b == '<') { - w.write('\\'); - } - w.write(c); - break; - case '\b': - w.write("\\b"); - break; - case '\t': - w.write("\\t"); - break; - case '\n': - w.write("\\n"); - break; - case '\f': - w.write("\\f"); - break; - case '\r': - w.write("\\r"); - break; - default: - if (c < ' ' || (c >= '\u0080' && c < '\u00a0') || (c >= '\u2000' && c < '\u2100')) { - hhhh = "000" + Integer.toHexString(c); - w.write("\\u" + hhhh.substring(hhhh.length() - 4)); - } else { - w.write(c); - } - } - } - w.write('"'); - return w; - } - - /** - * Remove a name and its value, if present. - * - * @param key The name to be removed. - * @return The value that was associated with the name, or null if there was no value. - */ - public Object remove(String key) { - return this.map.remove(key); - } - - /** - * Try to convert a string into a number, boolean, or null. If the string can't be converted, - * return the string. - * - * @param string A String. - * @return A simple JSON value. - */ - public static Object stringToValue(String string) { - Double d; - if (string.equals("")) { - return string; - } - if (string.equalsIgnoreCase("true")) { - return Boolean.TRUE; - } - if (string.equalsIgnoreCase("false")) { - return Boolean.FALSE; - } - if (string.equalsIgnoreCase("null")) { - return JSONObject.NULL; - } - - /* - * If it might be a number, try converting it. If a number cannot be produced, then the value - * will just be a string. Note that the plus and implied string conventions are non-standard. A - * JSON parser may accept non-JSON forms as long as it accepts all correct JSON forms. - */ - - char b = string.charAt(0); - if ((b >= '0' && b <= '9') || b == '.' || b == '-' || b == '+') { - try { - if (string.indexOf('.') > -1 || string.indexOf('e') > -1 || string.indexOf('E') > -1) { - d = Double.valueOf(string); - if (!d.isInfinite() && !d.isNaN()) { - return d; - } - } else { - Long myLong = new Long(string); - if (myLong.longValue() == myLong.intValue()) { - return new Integer(myLong.intValue()); - } else { - return myLong; - } - } - } catch (Exception ignore) { - } - } - return string; - } - - - /** - * Throw an exception if the object is a NaN or infinite number. - * - * @param o The object to test. - * @throws JSONException If o is a non-finite number. - */ - public static void testValidity(Object o) throws JSONException { - if (o != null) { - if (o instanceof Double) { - if (((Double) o).isInfinite() || ((Double) o).isNaN()) { - throw new JSONException("JSON does not allow non-finite numbers."); - } - } else if (o instanceof Float) { - if (((Float) o).isInfinite() || ((Float) o).isNaN()) { - throw new JSONException("JSON does not allow non-finite numbers."); - } - } - } - } - - - /** - * Produce a JSONArray containing the values of the members of this JSONObject. - * - * @param names A JSONArray containing a list of key strings. This determines the sequence of the - * values in the result. - * @return A JSONArray of values. - * @throws JSONException If any of the values are non-finite numbers. - */ - public JSONArray toJSONArray(JSONArray names) throws JSONException { - if (names == null || names.length() == 0) { - return null; - } - JSONArray ja = new JSONArray(); - for (int i = 0; i < names.length(); i += 1) { - ja.put(this.opt(names.getString(i))); - } - return ja; - } - - /** - * Make a JSON text of this JSONObject. For compactness, no whitespace is added. If this would not - * result in a syntactically correct JSON text, then null will be returned instead. - * <p> - * Warning: This method assumes that the data structure is acyclical. - * - * @return a printable, displayable, portable, transmittable representation of the object, - * beginning with <code>{</code> <small>(left brace)</small> and ending with - * <code>}</code> <small>(right brace)</small>. - */ - public String toString() { - try { - return this.toString(0); - } catch (Exception e) { - return null; - } - } - - - /** - * Make a prettyprinted JSON text of this JSONObject. - * <p> - * Warning: This method assumes that the data structure is acyclical. - * - * @param indentFactor The number of spaces to add to each level of indentation. - * @return a printable, displayable, portable, transmittable representation of the object, - * beginning with <code>{</code> <small>(left brace)</small> and ending with - * <code>}</code> <small>(right brace)</small>. - * @throws JSONException If the object contains an invalid number. - */ - public String toString(int indentFactor) throws JSONException { - StringWriter w = new StringWriter(); - synchronized (w.getBuffer()) { - return this.write(w, indentFactor, 0).toString(); - } - } - - /** - * Make a JSON text of an Object value. If the object has an value.toJSONString() method, then - * that method will be used to produce the JSON text. The method is required to produce a strictly - * conforming text. If the object does not contain a toJSONString method (which is the most common - * case), then a text will be produced by other means. If the value is an array or Collection, - * then a JSONArray will be made from it and its toJSONString method will be called. If the value - * is a MAP, then a JSONObject will be made from it and its toJSONString method will be called. - * Otherwise, the value's toString method will be called, and the result will be quoted. - * - * <p> - * Warning: This method assumes that the data structure is acyclical. - * - * @param value The value to be serialized. - * @return a printable, displayable, transmittable representation of the object, beginning with - * <code>{</code> <small>(left brace)</small> and ending with - * <code>}</code> <small>(right brace)</small>. - * @throws JSONException If the value is or contains an invalid number. - */ - public static String valueToString(Object value) throws JSONException { - if (value == null || value.equals(null)) { - return "null"; - } - if (value instanceof JSONString) { - Object object; - try { - object = ((JSONString) value).toJSONString(); - } catch (Exception e) { - throw new JSONException(e); - } - if (object instanceof String) { - return (String) object; - } - throw new JSONException("Bad value from toJSONString: " + object); - } - if (value instanceof Number) { - return numberToString((Number) value); - } - if (value instanceof Boolean || value instanceof JSONObject || value instanceof JSONArray) { - return value.toString(); - } - if (value instanceof Map) { - return new JSONObject((Map) value).toString(); - } - if (value instanceof Collection) { - return new JSONArray((Collection) value).toString(); - } - if (value.getClass().isArray()) { - return new JSONArray(value).toString(); - } - return quote(value.toString()); - } - - /** - * Wrap an object, if necessary. If the object is null, return the NULL object. If it is an array - * or collection, wrap it in a JSONArray. If it is a map, wrap it in a JSONObject. If it is a - * standard property (Double, String, et al) then it is already wrapped. Otherwise, if it comes - * from one of the java packages, turn it into a string. And if it doesn't, try to wrap it in a - * JSONObject. If the wrapping fails, then null is returned. - * - * @param object The object to wrap - * @return The wrapped value - */ - public static Object wrap(Object object) { - try { - if (object == null) { - return NULL; - } - if (object instanceof JSONObject || object instanceof JSONArray || NULL.equals(object) - || object instanceof JSONString || object instanceof Byte || object instanceof Character - || object instanceof Short || object instanceof Integer || object instanceof Long - || object instanceof Boolean || object instanceof Float || object instanceof Double - || object instanceof String) { - return object; - } - - if (object instanceof Collection) { - return new JSONArray((Collection) object); - } - if (object.getClass().isArray()) { - return new JSONArray(object); - } - if (object instanceof Map) { - return new JSONObject((Map) object); - } - Package objectPackage = object.getClass().getPackage(); - String objectPackageName = objectPackage != null ? objectPackage.getName() : ""; - if (objectPackageName.startsWith("java.") || objectPackageName.startsWith("javax.") - || object.getClass().getClassLoader() == null - || object.getClass().getName().contains("GemFireCacheImpl")) { - return object.toString(); - } - - if (cyclicDepChkEnabled.get() != null && cyclicDependencySet.get() != null) { - if (cyclicDepChkEnabled.get() && cyclicDependencySet.get().contains(object)) { - // break cyclic reference - return object.getClass().getCanonicalName(); - } else { - cyclicDependencySet.get().add(object); - return new JSONObject(object); - } - } else - return new JSONObject(object); - - } catch (Exception exception) { - return null; - } - } - - - /** - * Write the contents of the JSONObject as JSON text to a writer. For compactness, no whitespace - * is added. - * <p> - * Warning: This method assumes that the data structure is acyclical. - * - * @return The writer. - * @throws JSONException - */ - public Writer write(Writer writer) throws JSONException { - return this.write(writer, 0, 0); - } - - - static final Writer writeValue(Writer writer, Object value, int indentFactor, int indent) - throws JSONException, IOException { - if (value == null || value.equals(null)) { - writer.write("null"); - } else if (value instanceof JSONObject) { - ((JSONObject) value).write(writer, indentFactor, indent); - } else if (value instanceof JSONArray) { - ((JSONArray) value).write(writer, indentFactor, indent); - } else if (value instanceof Map) { - new JSONObject((Map) value).write(writer, indentFactor, indent); - } else if (value instanceof Collection) { - new JSONArray((Collection) value).write(writer, indentFactor, indent); - } else if (value.getClass().isArray()) { - new JSONArray(value).write(writer, indentFactor, indent); - } else if (value instanceof Number) { - writer.write(numberToString((Number) value)); - } else if (value instanceof Boolean) { - writer.write(value.toString()); - } else if (value instanceof JSONString) { - Object o; - try { - o = ((JSONString) value).toJSONString(); - } catch (Exception e) { - throw new JSONException(e); - } - writer.write(o != null ? o.toString() : quote(value.toString())); - } else { - quote(value.toString(), writer); - } - return writer; - } - - static final void indent(Writer writer, int indent) throws IOException { - for (int i = 0; i < indent; i += 1) { - writer.write(' '); - } - } - - /** - * Write the contents of the JSONObject as JSON text to a writer. For compactness, no whitespace - * is added. - * <p> - * Warning: This method assumes that the data structure is acyclical. - * - * @return The writer. - * @throws JSONException - */ - Writer write(Writer writer, int indentFactor, int indent) throws JSONException { - try { - boolean commanate = false; - final int length = this.length(); - Iterator keys = this.keys(); - writer.write('{'); - - if (length == 1) { - Object key = keys.next(); - writer.write(quote(key.toString())); - writer.write(':'); - if (indentFactor > 0) { - writer.write(' '); - } - writeValue(writer, this.map.get(key), indentFactor, indent); - } else if (length != 0) { - final int newindent = indent + indentFactor; - while (keys.hasNext()) { - Object key = keys.next(); - if (commanate) { - writer.write(','); - } - if (indentFactor > 0) { - writer.write('\n'); - } - indent(writer, newindent); - writer.write(quote(key.toString())); - writer.write(':'); - if (indentFactor > 0) { - writer.write(' '); - } - writeValue(writer, this.map.get(key), indentFactor, newindent); - commanate = true; - } - if (indentFactor > 0) { - writer.write('\n'); - } - indent(writer, indent); - } - writer.write('}'); - return writer; - } catch (IOException exception) { - throw new JSONException(exception); - } - } -}
http://git-wip-us.apache.org/repos/asf/geode/blob/76ea6c3c/geode-json/src/main/java/org/json/JSONString.java ---------------------------------------------------------------------- diff --git a/geode-json/src/main/java/org/json/JSONString.java b/geode-json/src/main/java/org/json/JSONString.java deleted file mode 100755 index 4a09d89..0000000 --- a/geode-json/src/main/java/org/json/JSONString.java +++ /dev/null @@ -1,17 +0,0 @@ -package org.json; - -/** - * The <code>JSONString</code> interface allows a <code>toJSONString()</code> method so that a class - * can change the behavior of <code>JSONObject.toString()</code>, <code>JSONArray.toString()</code>, - * and <code>JSONWriter.value(</code>Object<code>)</code>. The <code>toJSONString</code> method will - * be used instead of the default behavior of using the Object's <code>toString()</code> method and - * quoting the result. - */ -public interface JSONString { - /** - * The <code>toJSONString</code> method allows a class to produce its own JSON serialization. - * - * @return A strictly syntactically correct JSON text. - */ - public String toJSONString(); -} http://git-wip-us.apache.org/repos/asf/geode/blob/76ea6c3c/geode-json/src/main/java/org/json/JSONStringer.java ---------------------------------------------------------------------- diff --git a/geode-json/src/main/java/org/json/JSONStringer.java b/geode-json/src/main/java/org/json/JSONStringer.java deleted file mode 100755 index 234e174..0000000 --- a/geode-json/src/main/java/org/json/JSONStringer.java +++ /dev/null @@ -1,75 +0,0 @@ -package org.json; - -/* - * Copyright (c) 2006 JSON.org - * - * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and - * associated documentation files (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, publish, distribute, - * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all copies or - * substantial portions of the Software. - * - * The Software shall be used for Good, not Evil. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT - * NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -import java.io.StringWriter; - -/** - * JSONStringer provides a quick and convenient way of producing JSON text. The texts produced - * strictly conform to JSON syntax rules. No whitespace is added, so the results are ready for - * transmission or storage. Each instance of JSONStringer can produce one JSON text. - * <p> - * A JSONStringer instance provides a <code>value</code> method for appending values to the text, - * and a <code>key</code> method for adding keys before values in objects. There are - * <code>array</code> and <code>endArray</code> methods that make and bound array values, and - * <code>object</code> and <code>endObject</code> methods which make and bound object values. All of - * these methods return the JSONWriter instance, permitting cascade style. For example, - * - * <pre> - * myString = new JSONStringer().object().key("JSON").value("Hello, World!").endObject().toString(); - * </pre> - * - * which produces the string - * - * <pre> - * {"JSON":"Hello, World!"} - * </pre> - * <p> - * The first method called must be <code>array</code> or <code>object</code>. There are no methods - * for adding commas or colons. JSONStringer adds them for you. Objects and arrays can be nested up - * to 20 levels deep. - * <p> - * This can sometimes be easier than using a JSONObject to build a string. - * - * @author JSON.org - * @version 2008-09-18 - */ -public class JSONStringer extends JSONWriter { - /** - * Make a fresh JSONStringer. It can be used to build one JSON text. - */ - public JSONStringer() { - super(new StringWriter()); - } - - /** - * Return the JSON text. This method is used to obtain the product of the JSONStringer instance. - * It will return <code>null</code> if there was a problem in the construction of the JSON text - * (such as the calls to <code>array</code> were not properly balanced with calls to - * <code>endArray</code>). - * - * @return The JSON text. - */ - public String toString() { - return this.mode == 'd' ? this.writer.toString() : null; - } -} http://git-wip-us.apache.org/repos/asf/geode/blob/76ea6c3c/geode-json/src/main/java/org/json/JSONTokener.java ---------------------------------------------------------------------- diff --git a/geode-json/src/main/java/org/json/JSONTokener.java b/geode-json/src/main/java/org/json/JSONTokener.java deleted file mode 100644 index 4dd2ba2..0000000 --- a/geode-json/src/main/java/org/json/JSONTokener.java +++ /dev/null @@ -1,437 +0,0 @@ -package org.json; - -import java.io.BufferedReader; -import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.io.Reader; -import java.io.StringReader; - -/* - * Copyright (c) 2002 JSON.org - * - * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and - * associated documentation files (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, publish, distribute, - * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all copies or - * substantial portions of the Software. - * - * The Software shall be used for Good, not Evil. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT - * NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/** - * A JSONTokener takes a source string and extracts characters and tokens from it. It is used by the - * JSONObject and JSONArray constructors to parse JSON source strings. - * - * @author JSON.org - * @version 2012-02-16 - */ -public class JSONTokener { - - private long character; - private boolean eof; - private long index; - private long line; - private char previous; - private Reader reader; - private boolean usePrevious; - - - /** - * Construct a JSONTokener from a Reader. - * - * @param reader A reader. - */ - public JSONTokener(Reader reader) { - this.reader = reader.markSupported() ? reader : new BufferedReader(reader); - this.eof = false; - this.usePrevious = false; - this.previous = 0; - this.index = 0; - this.character = 1; - this.line = 1; - } - - - /** - * Construct a JSONTokener from an InputStream. - */ - public JSONTokener(InputStream inputStream) throws JSONException { - this(new InputStreamReader(inputStream)); - } - - - /** - * Construct a JSONTokener from a string. - * - * @param s A source string. - */ - public JSONTokener(String s) { - this(new StringReader(s)); - } - - - /** - * Back up one character. This provides a sort of lookahead capability, so that you can test for a - * digit or letter before attempting to parse the next number or identifier. - */ - public void back() throws JSONException { - if (this.usePrevious || this.index <= 0) { - throw new JSONException("Stepping back two steps is not supported"); - } - this.index -= 1; - this.character -= 1; - this.usePrevious = true; - this.eof = false; - } - - - /** - * Get the hex value of a character (base16). - * - * @param c A character between '0' and '9' or between 'A' and 'F' or between 'a' and 'f'. - * @return An int between 0 and 15, or -1 if c was not a hex digit. - */ - public static int dehexchar(char c) { - if (c >= '0' && c <= '9') { - return c - '0'; - } - if (c >= 'A' && c <= 'F') { - return c - ('A' - 10); - } - if (c >= 'a' && c <= 'f') { - return c - ('a' - 10); - } - return -1; - } - - public boolean end() { - return this.eof && !this.usePrevious; - } - - - /** - * Determine if the source string still contains characters that next() can consume. - * - * @return true if not yet at the end of the source. - */ - public boolean more() throws JSONException { - this.next(); - if (this.end()) { - return false; - } - this.back(); - return true; - } - - - /** - * Get the next character in the source string. - * - * @return The next character, or 0 if past the end of the source string. - */ - public char next() throws JSONException { - int c; - if (this.usePrevious) { - this.usePrevious = false; - c = this.previous; - } else { - try { - c = this.reader.read(); - } catch (IOException exception) { - throw new JSONException(exception); - } - - if (c <= 0) { // End of stream - this.eof = true; - c = 0; - } - } - this.index += 1; - if (this.previous == '\r') { - this.line += 1; - this.character = c == '\n' ? 0 : 1; - } else if (c == '\n') { - this.line += 1; - this.character = 0; - } else { - this.character += 1; - } - this.previous = (char) c; - return this.previous; - } - - - /** - * Consume the next character, and check that it matches a specified character. - * - * @param c The character to match. - * @return The character. - * @throws JSONException if the character does not match. - */ - public char next(char c) throws JSONException { - char n = this.next(); - if (n != c) { - throw this.syntaxError("Expected '" + c + "' and instead saw '" + n + "'"); - } - return n; - } - - - /** - * Get the next n characters. - * - * @param n The number of characters to take. - * @return A string of n characters. - * @throws JSONException Substring bounds error if there are not n characters remaining in the - * source string. - */ - public String next(int n) throws JSONException { - if (n == 0) { - return ""; - } - - char[] chars = new char[n]; - int pos = 0; - - while (pos < n) { - chars[pos] = this.next(); - if (this.end()) { - throw this.syntaxError("Substring bounds error"); - } - pos += 1; - } - return new String(chars); - } - - - /** - * Get the next char in the string, skipping whitespace. - * - * @throws JSONException - * @return A character, or 0 if there are no more characters. - */ - public char nextClean() throws JSONException { - for (;;) { - char c = this.next(); - if (c == 0 || c > ' ') { - return c; - } - } - } - - - /** - * Return the characters up to the next close quote character. Backslash processing is done. The - * formal JSON format does not allow strings in single quotes, but an implementation is allowed to - * accept them. - * - * @param quote The quoting character, either <code>"</code> <small>(double quote)</small> or - * <code>'</code> <small>(single quote)</small>. - * @return A String. - * @throws JSONException Unterminated string. - */ - public String nextString(char quote) throws JSONException { - char c; - StringBuffer sb = new StringBuffer(); - for (;;) { - c = this.next(); - switch (c) { - case 0: - case '\n': - case '\r': - throw this.syntaxError("Unterminated string"); - case '\\': - c = this.next(); - switch (c) { - case 'b': - sb.append('\b'); - break; - case 't': - sb.append('\t'); - break; - case 'n': - sb.append('\n'); - break; - case 'f': - sb.append('\f'); - break; - case 'r': - sb.append('\r'); - break; - case 'u': - sb.append((char) Integer.parseInt(this.next(4), 16)); - break; - case '"': - case '\'': - case '\\': - case '/': - sb.append(c); - break; - default: - throw this.syntaxError("Illegal escape."); - } - break; - default: - if (c == quote) { - return sb.toString(); - } - sb.append(c); - } - } - } - - - /** - * Get the text up but not including the specified character or the end of line, whichever comes - * first. - * - * @param delimiter A delimiter character. - * @return A string. - */ - public String nextTo(char delimiter) throws JSONException { - StringBuffer sb = new StringBuffer(); - for (;;) { - char c = this.next(); - if (c == delimiter || c == 0 || c == '\n' || c == '\r') { - if (c != 0) { - this.back(); - } - return sb.toString().trim(); - } - sb.append(c); - } - } - - - /** - * Get the text up but not including one of the specified delimiter characters or the end of line, - * whichever comes first. - * - * @param delimiters A set of delimiter characters. - * @return A string, trimmed. - */ - public String nextTo(String delimiters) throws JSONException { - char c; - StringBuffer sb = new StringBuffer(); - for (;;) { - c = this.next(); - if (delimiters.indexOf(c) >= 0 || c == 0 || c == '\n' || c == '\r') { - if (c != 0) { - this.back(); - } - return sb.toString().trim(); - } - sb.append(c); - } - } - - - /** - * Get the next value. The value can be a Boolean, Double, Integer, JSONArray, JSONObject, Long, - * or String, or the JSONObject.NULL object. - * - * @throws JSONException If syntax error. - * - * @return An object. - */ - public Object nextValue() throws JSONException { - char c = this.nextClean(); - String string; - - switch (c) { - case '"': - case '\'': - return this.nextString(c); - case '{': - this.back(); - return new JSONObject(this); - case '[': - this.back(); - return new JSONArray(this); - } - - /* - * Handle unquoted text. This could be the values true, false, or null, or it can be a number. - * An implementation (such as this one) is allowed to also accept non-standard forms. - * - * Accumulate characters until we reach the end of the text or a formatting character. - */ - - StringBuffer sb = new StringBuffer(); - while (c >= ' ' && ",:]}/\\\"[{;=#".indexOf(c) < 0) { - sb.append(c); - c = this.next(); - } - this.back(); - - string = sb.toString().trim(); - if ("".equals(string)) { - throw this.syntaxError("Missing value"); - } - return JSONObject.stringToValue(string); - } - - - /** - * Skip characters until the next character is the requested character. If the requested character - * is not found, no characters are skipped. - * - * @param to A character to skip to. - * @return The requested character, or zero if the requested character is not found. - */ - public char skipTo(char to) throws JSONException { - char c; - try { - long startIndex = this.index; - long startCharacter = this.character; - long startLine = this.line; - this.reader.mark(1000000); - do { - c = this.next(); - if (c == 0) { - this.reader.reset(); - this.index = startIndex; - this.character = startCharacter; - this.line = startLine; - return c; - } - } while (c != to); - } catch (IOException exc) { - throw new JSONException(exc); - } - - this.back(); - return c; - } - - - /** - * Make a JSONException to signal a syntax error. - * - * @param message The error message. - * @return A JSONException object, suitable for throwing - */ - public JSONException syntaxError(String message) { - return new JSONException(message + this.toString()); - } - - - /** - * Make a printable string of this JSONTokener. - * - * @return " at {index} [character {character} line {line}]" - */ - public String toString() { - return " at " + this.index + " [character " + this.character + " line " + this.line + "]"; - } -} http://git-wip-us.apache.org/repos/asf/geode/blob/76ea6c3c/geode-json/src/main/java/org/json/JSONWriter.java ---------------------------------------------------------------------- diff --git a/geode-json/src/main/java/org/json/JSONWriter.java b/geode-json/src/main/java/org/json/JSONWriter.java deleted file mode 100755 index 7d4704b..0000000 --- a/geode-json/src/main/java/org/json/JSONWriter.java +++ /dev/null @@ -1,321 +0,0 @@ -package org.json; - -import java.io.IOException; -import java.io.Writer; - -/* - * Copyright (c) 2006 JSON.org - * - * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and - * associated documentation files (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, publish, distribute, - * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all copies or - * substantial portions of the Software. - * - * The Software shall be used for Good, not Evil. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT - * NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/** - * JSONWriter provides a quick and convenient way of producing JSON text. The texts produced - * strictly conform to JSON syntax rules. No whitespace is added, so the results are ready for - * transmission or storage. Each instance of JSONWriter can produce one JSON text. - * <p> - * A JSONWriter instance provides a <code>value</code> method for appending values to the text, and - * a <code>key</code> method for adding keys before values in objects. There are <code>array</code> - * and <code>endArray</code> methods that make and bound array values, and <code>object</code> and - * <code>endObject</code> methods which make and bound object values. All of these methods return - * the JSONWriter instance, permitting a cascade style. For example, - * - * <pre> - * new JSONWriter(myWriter).object().key("JSON").value("Hello, World!").endObject(); - * </pre> - * - * which writes - * - * <pre> - * {"JSON":"Hello, World!"} - * </pre> - * <p> - * The first method called must be <code>array</code> or <code>object</code>. There are no methods - * for adding commas or colons. JSONWriter adds them for you. Objects and arrays can be nested up to - * 20 levels deep. - * <p> - * This can sometimes be easier than using a JSONObject to build a string. - * - * @author JSON.org - * @version 2011-11-24 - */ -public class JSONWriter { - private static final int maxdepth = 200; - - /** - * The comma flag determines if a comma should be output before the next value. - */ - private boolean comma; - - /** - * The current mode. Values: 'a' (array), 'd' (done), 'i' (initial), 'k' (key), 'o' (object). - */ - protected char mode; - - /** - * The object/array stack. - */ - private final JSONObject stack[]; - - /** - * The stack top index. A value of 0 indicates that the stack is empty. - */ - private int top; - - /** - * The writer that will receive the output. - */ - protected Writer writer; - - /** - * Make a fresh JSONWriter. It can be used to build one JSON text. - */ - public JSONWriter(Writer w) { - this.comma = false; - this.mode = 'i'; - this.stack = new JSONObject[maxdepth]; - this.top = 0; - this.writer = w; - } - - /** - * Append a value. - * - * @param string A string value. - * @return this - * @throws JSONException If the value is out of sequence. - */ - private JSONWriter append(String string) throws JSONException { - if (string == null) { - throw new JSONException("Null pointer"); - } - if (this.mode == 'o' || this.mode == 'a') { - try { - if (this.comma && this.mode == 'a') { - this.writer.write(','); - } - this.writer.write(string); - } catch (IOException e) { - throw new JSONException(e); - } - if (this.mode == 'o') { - this.mode = 'k'; - } - this.comma = true; - return this; - } - throw new JSONException("Value out of sequence."); - } - - /** - * Begin appending a new array. All values until the balancing <code>endArray</code> will be - * appended to this array. The <code>endArray</code> method must be called to mark the array's - * end. - * - * @return this - * @throws JSONException If the nesting is too deep, or if the object is started in the wrong - * place (for example as a key or after the end of the outermost array or object). - */ - public JSONWriter array() throws JSONException { - if (this.mode == 'i' || this.mode == 'o' || this.mode == 'a') { - this.push(null); - this.append("["); - this.comma = false; - return this; - } - throw new JSONException("Misplaced array."); - } - - /** - * End something. - * - * @param mode Mode - * @param c Closing character - * @return this - * @throws JSONException If unbalanced. - */ - private JSONWriter end(char mode, char c) throws JSONException { - if (this.mode != mode) { - throw new JSONException(mode == 'a' ? "Misplaced endArray." : "Misplaced endObject."); - } - this.pop(mode); - try { - this.writer.write(c); - } catch (IOException e) { - throw new JSONException(e); - } - this.comma = true; - return this; - } - - /** - * End an array. This method most be called to balance calls to <code>array</code>. - * - * @return this - * @throws JSONException If incorrectly nested. - */ - public JSONWriter endArray() throws JSONException { - return this.end('a', ']'); - } - - /** - * End an object. This method most be called to balance calls to <code>object</code>. - * - * @return this - * @throws JSONException If incorrectly nested. - */ - public JSONWriter endObject() throws JSONException { - return this.end('k', '}'); - } - - /** - * Append a key. The key will be associated with the next value. In an object, every value must be - * preceded by a key. - * - * @param string A key string. - * @return this - * @throws JSONException If the key is out of place. For example, keys do not belong in arrays or - * if the key is null. - */ - public JSONWriter key(String string) throws JSONException { - if (string == null) { - throw new JSONException("Null key."); - } - if (this.mode == 'k') { - try { - this.stack[this.top - 1].putOnce(string, Boolean.TRUE); - if (this.comma) { - this.writer.write(','); - } - this.writer.write(JSONObject.quote(string)); - this.writer.write(':'); - this.comma = false; - this.mode = 'o'; - return this; - } catch (IOException e) { - throw new JSONException(e); - } - } - throw new JSONException("Misplaced key."); - } - - - /** - * Begin appending a new object. All keys and values until the balancing <code>endObject</code> - * will be appended to this object. The <code>endObject</code> method must be called to mark the - * object's end. - * - * @return this - * @throws JSONException If the nesting is too deep, or if the object is started in the wrong - * place (for example as a key or after the end of the outermost array or object). - */ - public JSONWriter object() throws JSONException { - if (this.mode == 'i') { - this.mode = 'o'; - } - if (this.mode == 'o' || this.mode == 'a') { - this.append("{"); - this.push(new JSONObject()); - this.comma = false; - return this; - } - throw new JSONException("Misplaced object."); - - } - - - /** - * Pop an array or object scope. - * - * @param c The scope to close. - * @throws JSONException If nesting is wrong. - */ - private void pop(char c) throws JSONException { - if (this.top <= 0) { - throw new JSONException("Nesting error."); - } - char m = this.stack[this.top - 1] == null ? 'a' : 'k'; - if (m != c) { - throw new JSONException("Nesting error."); - } - this.top -= 1; - this.mode = this.top == 0 ? 'd' : this.stack[this.top - 1] == null ? 'a' : 'k'; - } - - /** - * Push an array or object scope. - * - * @param jo The scope to open. - * @throws JSONException If nesting is too deep. - */ - private void push(JSONObject jo) throws JSONException { - if (this.top >= maxdepth) { - throw new JSONException("Nesting too deep."); - } - this.stack[this.top] = jo; - this.mode = jo == null ? 'a' : 'k'; - this.top += 1; - } - - - /** - * Append either the value <code>true</code> or the value <code>false</code>. - * - * @param b A boolean. - * @return this - * @throws JSONException - */ - public JSONWriter value(boolean b) throws JSONException { - return this.append(b ? "true" : "false"); - } - - /** - * Append a double value. - * - * @param d A double. - * @return this - * @throws JSONException If the number is not finite. - */ - public JSONWriter value(double d) throws JSONException { - return this.value(new Double(d)); - } - - /** - * Append a long value. - * - * @param l A long. - * @return this - * @throws JSONException - */ - public JSONWriter value(long l) throws JSONException { - return this.append(Long.toString(l)); - } - - - /** - * Append an object value. - * - * @param object The object to append. It can be null, or a Boolean, Number, String, JSONObject, - * or JSONArray, or an object that implements JSONString. - * @return this - * @throws JSONException If the value is out of sequence. - */ - public JSONWriter value(Object object) throws JSONException { - return this.append(JSONObject.valueToString(object)); - } -}
