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ratel api,used for developer on ratel system,an extension for xposed framewrok,ratel api compatable with original xposed framework

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/*
 * Copyright 1999-2101 Alibaba Group.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package external.com.alibaba.fastjson;

import static external.com.alibaba.fastjson.util.TypeUtils.castToBigDecimal;
import static external.com.alibaba.fastjson.util.TypeUtils.castToBigInteger;
import static external.com.alibaba.fastjson.util.TypeUtils.castToBoolean;
import static external.com.alibaba.fastjson.util.TypeUtils.castToByte;
import static external.com.alibaba.fastjson.util.TypeUtils.castToBytes;
import static external.com.alibaba.fastjson.util.TypeUtils.castToDate;
import static external.com.alibaba.fastjson.util.TypeUtils.castToDouble;
import static external.com.alibaba.fastjson.util.TypeUtils.castToFloat;
import static external.com.alibaba.fastjson.util.TypeUtils.castToInt;
import static external.com.alibaba.fastjson.util.TypeUtils.castToLong;
import static external.com.alibaba.fastjson.util.TypeUtils.castToShort;

import java.io.Serializable;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.Collection;
import java.util.Date;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Set;

import external.com.alibaba.fastjson.annotation.JSONField;
import external.com.alibaba.fastjson.parser.Feature;
import external.com.alibaba.fastjson.parser.ParserConfig;
import external.com.alibaba.fastjson.util.TypeUtils;

/**
 * @author wenshao[[email protected]]
 */
@SuppressWarnings("serial")
public class JSONObject extends JSON implements Map, Cloneable, Serializable, InvocationHandler {

    private final Map map;

    public JSONObject(){
        this(16, false);
    }

    public JSONObject(Map map){
        this.map = map;
    }

    public JSONObject(boolean ordered){
        this(16, ordered);
    }

    public JSONObject(int initialCapacity){
        this(initialCapacity, false);
    }

    public JSONObject(int initialCapacity, boolean ordered){
        if (ordered) {
            map = new LinkedHashMap(initialCapacity);
        } else {
            map = new HashMap(initialCapacity);
        }
    }

    public int size() {
        return map.size();
    }

    public boolean isEmpty() {
        return map.isEmpty();
    }

    public boolean containsKey(Object key) {
        return map.containsKey(key);
    }

    public boolean containsValue(Object value) {
        return map.containsValue(value);
    }

    public Object get(Object key) {
        return map.get(key);
    }

    public JSONObject getJSONObject(String key) {
        Object value = map.get(key);

        if (value instanceof JSONObject) {
            return (JSONObject) value;
        }

        if (value instanceof String) {
            return JSON.parseObject((String) value);
        }

        return (JSONObject) toJSON(value);
    }

    public JSONArray getJSONArray(String key) {
        Object value = map.get(key);

        if (value instanceof JSONArray) {
            return (JSONArray) value;
        }

        if (value instanceof String) {
            return (JSONArray) JSON.parse((String) value);
        }

        return (JSONArray) toJSON(value);
    }

    public  T getObject(String key, Class clazz) {
        Object obj = map.get(key);
        return TypeUtils.castToJavaBean(obj, clazz);
    }

    public  T getObject(String key, Class clazz, Feature... features) {
        Object obj = map.get(key);
        int featruesValue = JSON.DEFAULT_PARSER_FEATURE;
        for (int i = 0; i < features.length; i++) {
            featruesValue |= features[i].mask;
        }
        return TypeUtils.cast(obj, clazz, ParserConfig.global, featruesValue);
    }

    public Boolean getBoolean(String key) {
        Object value = get(key);

        if (value == null) {
            return null;
        }

        return castToBoolean(value);
    }

    public byte[] getBytes(String key) {
        Object value = get(key);

        if (value == null) {
            return null;
        }

        return castToBytes(value);
    }

    public boolean getBooleanValue(String key) {
        Object value = get(key);

        Boolean booleanVal = castToBoolean(value);
        if (booleanVal == null) {
            return false;
        }

        return booleanVal.booleanValue();
    }

    public Byte getByte(String key) {
        Object value = get(key);

        return castToByte(value);
    }

    public byte getByteValue(String key) {
        Object value = get(key);

        Byte byteVal = castToByte(value);
        if (byteVal == null) {
            return 0;
        }

        return byteVal.byteValue();
    }

    public Short getShort(String key) {
        Object value = get(key);

        return castToShort(value);
    }

    public short getShortValue(String key) {
        Object value = get(key);

        Short shortVal = castToShort(value);
        if (shortVal == null) {
            return 0;
        }

        return shortVal.shortValue();
    }

    public Integer getInteger(String key) {
        Object value = get(key);

        return castToInt(value);
    }

    public int getIntValue(String key) {
        Object value = get(key);

        Integer intVal = castToInt(value);
        if (intVal == null) {
            return 0;
        }

        return intVal.intValue();
    }

    public Long getLong(String key) {
        Object value = get(key);

        return castToLong(value);
    }

    public long getLongValue(String key) {
        Object value = get(key);

        Long longVal = castToLong(value);
        if (longVal == null) {
            return 0L;
        }

        return longVal.longValue();
    }

    public Float getFloat(String key) {
        Object value = get(key);

        return castToFloat(value);
    }

    public float getFloatValue(String key) {
        Object value = get(key);

        Float floatValue = castToFloat(value);
        if (floatValue == null) {
            return 0F;
        }

        return floatValue.floatValue();
    }

    public Double getDouble(String key) {
        Object value = get(key);

        return castToDouble(value);
    }

    public double getDoubleValue(String key) {
        Object value = get(key);

        Double doubleValue = castToDouble(value);
        if (doubleValue == null) {
            return 0D;
        }

        return doubleValue.doubleValue();
    }

    public BigDecimal getBigDecimal(String key) {
        Object value = get(key);

        return castToBigDecimal(value);
    }

    public BigInteger getBigInteger(String key) {
        Object value = get(key);

        return castToBigInteger(value);
    }

    public String getString(String key) {
        Object value = get(key);

        if (value == null) {
            return null;
        }

        return value.toString();
    }

    public Date getDate(String key) {
        Object value = get(key);

        return castToDate(value);
    }

    public Object put(String key, Object value) {
        return map.put(key, value);
    }

    public void putAll(Map m) {
        map.putAll(m);
    }

    public void clear() {
        map.clear();
    }

    public Object remove(Object key) {
        return map.remove(key);
    }

    public Set keySet() {
        return map.keySet();
    }

    public Collection values() {
        return map.values();
    }

    public Set> entrySet() {
        return map.entrySet();
    }

    @Override
    public Object clone() {
        return new JSONObject(new LinkedHashMap(map));
    }

    public boolean equals(Object obj) {
        return this.map.equals(obj);
    }

    public int hashCode() {
        return this.map.hashCode();
    }

    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
        Class[] parameterTypes = method.getParameterTypes();
        if (parameterTypes.length == 1) {
            if (method.getName().equals("equals")) {
                return this.equals(args[0]);
            }
            
            Class returnType = method.getReturnType();
            if (returnType != void.class) {
                throw new JSONException("illegal setter");
            }

            String name = null;
            JSONField annotation = method.getAnnotation(JSONField.class);
            if (annotation != null) {
                if (annotation.name().length() != 0) {
                    name = annotation.name();
                }
            }

            if (name == null) {
                name = method.getName();
                
                if (!name.startsWith("set")) {
                    throw new JSONException("illegal setter");
                }

                name = name.substring(3);
                if (name.length() == 0) {
                    throw new JSONException("illegal setter");
                }
                name = Character.toLowerCase(name.charAt(0)) + name.substring(1);
            }

            map.put(name, args[0]);
            return null;
        }

        if (parameterTypes.length == 0) {
            Class returnType = method.getReturnType();
            if (returnType == void.class) {
                throw new JSONException("illegal getter");
            }

            String name = null;
            JSONField annotation = method.getAnnotation(JSONField.class);
            if (annotation != null) {
                if (annotation.name().length() != 0) {
                    name = annotation.name();
                }
            }

            if (name == null) {
                name = method.getName();
                if (name.startsWith("get")) {
                    name = name.substring(3);
                    if (name.length() == 0) {
                        throw new JSONException("illegal getter");
                    }
                    name = Character.toLowerCase(name.charAt(0)) + name.substring(1);
                } else if (name.startsWith("is")) {
                    name = name.substring(2);
                    if (name.length() == 0) {
                        throw new JSONException("illegal getter");
                    }
                    name = Character.toLowerCase(name.charAt(0)) + name.substring(1);
                } else if (name.startsWith("hashCode")) {
                    return this.hashCode();
                } else if (name.startsWith("toString")) {
                    return this.toString();
                } else {
                    throw new JSONException("illegal getter");
                }
            }
            
            Object value = map.get(name);
            return TypeUtils.cast(value, method.getGenericReturnType(), ParserConfig.global);
        }

        throw new UnsupportedOperationException(method.toGenericString());
    }
    
    public Map getInnerMap() {
        return map;
    }

    public  T toJavaObject(Class clazz) {
        if (clazz == Map.class) {
            return (T) this;
        }

        if (clazz == Object.class && !containsKey(JSON.DEFAULT_TYPE_KEY)) {
            return (T) this;
        }

        return TypeUtils.castToJavaBean(this, clazz, ParserConfig.getGlobalInstance(), 0);
    }

    public  T toJavaObject(Class clazz, ParserConfig config, int features) {
        if (clazz == Map.class) {
            return (T) this;
        }

        if (clazz == Object.class && !containsKey(JSON.DEFAULT_TYPE_KEY)) {
            return (T) this;
        }

        return TypeUtils.castToJavaBean(this, clazz, config, features);
    }
}
    

    

    

            

    

            



    
    






    
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