Java 类com.alibaba.fastjson.parser.ParseContext 实例源码

项目：GitHub 文件：ArrayListTypeFieldDeserializer.java

@SuppressWarnings("rawtypes")
@Override
public void parseField(DefaultJSONParser parser, Object object, Type objectType, Map<String, Object> fieldValues) {
    JSONLexer lexer = parser.lexer;
    final int token = lexer.token();
    if (token == JSONToken.NULL
            || (token == JSONToken.LITERAL_STRING && lexer.stringVal().length() == 0)) {
        setValue(object, null);
        return;
    }

    ArrayList list = new ArrayList();

    ParseContext context = parser.getContext();

    parser.setContext(context, object, fieldInfo.name);
    parseArray(parser, objectType, list);
    parser.setContext(context);

    if (object == null) {
        fieldValues.put(fieldInfo.name, list);
    } else {
        setValue(object, list);
    }
}

项目：GitHub 文件：A20170327_0.java

@SuppressWarnings("unchecked")
public <T> T deserialze(DefaultJSONParser parser, Type type, Object fieldName) {
    ParseContext cxt = parser.getContext();
    Object object = parser.parse(fieldName);
    if (object == null) {
        return null;
    }
    String moneyCentStr = null;
    if (object instanceof JSONObject) {//历史数据兼容
        JSONObject jsonObject = (JSONObject) object;
        moneyCentStr = jsonObject.getString("cent");
    } else if (object instanceof String) {
        moneyCentStr = (String) object;
    } else {
        throw new RuntimeException("money属性反序列化失败，不支持的类型：" + object.getClass().getName());
    }
    if (moneyCentStr.length() != 0) {
        Money m = new Money();
        m.cent = Long.valueOf(moneyCentStr);
        return (T) m;
    }
    return null;
}

项目：boohee_v5.6 文件：ArrayListTypeFieldDeserializer.java

public void parseField(DefaultJSONParser parser, Object object, Type objectType, Map<String, Object> fieldValues) {
    if (parser.getLexer().token() == 8) {
        setValue(object, null);
        return;
    }
    ArrayList list = new ArrayList();
    ParseContext context = parser.getContext();
    parser.setContext(context, object, this.fieldInfo.getName());
    parseArray(parser, objectType, list);
    parser.setContext(context);
    if (object == null) {
        fieldValues.put(this.fieldInfo.getName(), list);
    } else {
        setValue(object, (Object) list);
    }
}

项目：uavstack 文件：MapDeserializer.java

@SuppressWarnings("unchecked")
public <T> T deserialze(DefaultJSONParser parser, Type type, Object fieldName) {
    final JSONLexer lexer = parser.getLexer();
    if (lexer.token() == JSONToken.NULL) {
        lexer.nextToken(JSONToken.COMMA);
        return null;
    }

    Map<Object, Object> map = createMap(type);

    ParseContext context = parser.getContext();

    try {
        parser.setContext(context, map, fieldName);
        return (T) deserialze(parser, type, fieldName, map);
    } finally {
        parser.setContext(context);
    }
}

项目：uavstack 文件：DefaultFieldDeserializer.java

@Override
public void parseField(DefaultJSONParser parser, Object object, Type objectType, Map<String, Object> fieldValues) {
    if (fieldValueDeserilizer == null) {
        fieldValueDeserilizer = parser.getConfig().getDeserializer(fieldInfo);
    }

    if (objectType instanceof ParameterizedType) {
        ParseContext objContext = parser.getContext();
        objContext.setType(objectType);
    }

    Object value = fieldValueDeserilizer.deserialze(parser, getFieldType(), fieldInfo.getName());
    if (parser.getResolveStatus() == DefaultJSONParser.NeedToResolve) {
        ResolveTask task = parser.getLastResolveTask();
        task.setFieldDeserializer(this);
        task.setOwnerContext(parser.getContext());
        parser.setResolveStatus(DefaultJSONParser.NONE);
    } else {
        if (object == null) {
            fieldValues.put(fieldInfo.getName(), value);
        } else {
            setValue(object, value);
        }
    }
}

项目：uavstack 文件：ArrayListTypeFieldDeserializer.java

@SuppressWarnings("rawtypes")
@Override
public void parseField(DefaultJSONParser parser, Object object, Type objectType, Map<String, Object> fieldValues) {
    if (parser.getLexer().token() == JSONToken.NULL) {
        setValue(object, null);
        return;
    }

    ArrayList list = new ArrayList();

    ParseContext context = parser.getContext();

    parser.setContext(context, object, fieldInfo.getName());
    parseArray(parser, objectType, list);
    parser.setContext(context);

    if (object == null) {
        fieldValues.put(fieldInfo.getName(), list);
    } else {
        setValue(object, list);
    }
}

项目：itmarry 文件：MapDeserializer.java

@SuppressWarnings("unchecked")
public <T> T deserialze(DefaultJSONParser parser, Type type, Object fieldName) {
    final JSONLexer lexer = parser.getLexer();
    if (lexer.token() == JSONToken.NULL) {
        lexer.nextToken(JSONToken.COMMA);
        return null;
    }

    Map<Object, Object> map = createMap(type);

    ParseContext context = parser.getContext();

    try {
        parser.setContext(context, map, fieldName);
        return (T) deserialze(parser, type, fieldName, map);
    } finally {
        parser.setContext(context);
    }
}

项目：itmarry 文件：DefaultFieldDeserializer.java

@Override
public void parseField(DefaultJSONParser parser, Object object, Type objectType, Map<String, Object> fieldValues) {
    if (fieldValueDeserilizer == null) {
        fieldValueDeserilizer = parser.getConfig().getDeserializer(fieldInfo);
    }

    if (objectType instanceof ParameterizedType) {
        ParseContext objContext = parser.getContext();
        objContext.setType(objectType);
    }

    Object value = fieldValueDeserilizer.deserialze(parser, getFieldType(), fieldInfo.getName());
    if (parser.getResolveStatus() == DefaultJSONParser.NeedToResolve) {
        ResolveTask task = parser.getLastResolveTask();
        task.setFieldDeserializer(this);
        task.setOwnerContext(parser.getContext());
        parser.setResolveStatus(DefaultJSONParser.NONE);
    } else {
        if (object == null) {
            fieldValues.put(fieldInfo.getName(), value);
        } else {
            setValue(object, value);
        }
    }
}

项目：itmarry 文件：ArrayListTypeFieldDeserializer.java

@SuppressWarnings("rawtypes")
@Override
public void parseField(DefaultJSONParser parser, Object object, Type objectType, Map<String, Object> fieldValues) {
    if (parser.getLexer().token() == JSONToken.NULL) {
        setValue(object, null);
        return;
    }

    ArrayList list = new ArrayList();

    ParseContext context = parser.getContext();

    parser.setContext(context, object, fieldInfo.getName());
    parseArray(parser, objectType, list);
    parser.setContext(context);

    if (object == null) {
        fieldValues.put(fieldInfo.getName(), list);
    } else {
        setValue(object, list);
    }
}

项目：itmarry 文件：ASMDeserializerFactory.java

private void _setContext(Context context, MethodVisitor mw) {
    mw.visitVarInsn(ALOAD, 1); // parser
    mw.visitVarInsn(ALOAD, context.var("context"));
    mw.visitMethodInsn(INVOKEVIRTUAL, getType(DefaultJSONParser.class), "setContext",
                       "(" + ASMUtils.getDesc(ParseContext.class) + ")V");

    Label endIf_ = new Label();
    mw.visitVarInsn(ALOAD, context.var("childContext"));
    mw.visitJumpInsn(IFNULL, endIf_);

    mw.visitVarInsn(ALOAD, context.var("childContext"));
    mw.visitVarInsn(ALOAD, context.var("instance"));
    mw.visitMethodInsn(INVOKEVIRTUAL, getType(ParseContext.class), "setObject", "(Ljava/lang/Object;)V");

    mw.visitLabel(endIf_);
}

项目：android_http_demo 文件：MapDeserializer.java

@SuppressWarnings("unchecked")
public <T> T deserialze(DefaultJSONParser parser, Type type, Object fieldName) {
    final JSONScanner lexer = parser.getLexer();
    if (lexer.token() == JSONToken.NULL) {
        lexer.nextToken(JSONToken.COMMA);
        return null;
    }

    Map<Object, Object> map = createMap(type);

    ParseContext context = parser.getContext();

    try {
        parser.setContext(context, map, fieldName);

        if (lexer.token() == JSONToken.RBRACE) {
            lexer.nextToken(JSONToken.COMMA);
            return (T) map;
        }

        return (T) deserialze(parser, type, fieldName, map);
    } finally {
        parser.setContext(context);
    }
}

项目：android_http_demo 文件：ArrayListTypeFieldDeserializer.java

@SuppressWarnings("rawtypes")
@Override
public void parseField(DefaultJSONParser parser, Object object, Type objectType, Map<String, Object> fieldValues) {
    if (parser.getLexer().token() == JSONToken.NULL) {
        setValue(object, null);
        return;
    }

    ArrayList list = new ArrayList();

    ParseContext context = parser.getContext();

    parser.setContext(context, object, fieldInfo.getName());
    parseArray(parser, objectType, list);
    parser.setContext(context);

    if (object == null) {
        fieldValues.put(fieldInfo.getName(), list);
    } else {
        setValue(object, list);
    }
}

项目：AndroidNio 文件：MapDeserializer.java

@SuppressWarnings("unchecked")
public <T> T deserialze(DefaultJSONParser parser, Type type, Object fieldName) {
    final JSONScanner lexer = parser.getLexer();
    if (lexer.token() == JSONToken.NULL) {
        lexer.nextToken(JSONToken.COMMA);
        return null;
    }

    Map<Object, Object> map = createMap(type);

    ParseContext context = parser.getContext();

    try {
        parser.setContext(context, map, fieldName);

        if (lexer.token() == JSONToken.RBRACE) {
            lexer.nextToken(JSONToken.COMMA);
            return (T) map;
        }

        return (T) deserialze(parser, type, fieldName, map);
    } finally {
        parser.setContext(context);
    }
}

项目：AndroidNio 文件：ArrayListTypeFieldDeserializer.java

@SuppressWarnings("rawtypes")
@Override
public void parseField(DefaultJSONParser parser, Object object, Type objectType, Map<String, Object> fieldValues) {
    if (parser.getLexer().token() == JSONToken.NULL) {
        setValue(object, null);
        return;
    }

    ArrayList list = new ArrayList();

    ParseContext context = parser.getContext();

    parser.setContext(context, object, fieldInfo.getName());
    parseArray(parser, objectType, list);
    parser.setContext(context);

    if (object == null) {
        fieldValues.put(fieldInfo.getName(), list);
    } else {
        setValue(object, list);
    }
}

项目：GitHub 文件：ASMDeserializerFactory.java

private void _setContext(Context context, MethodVisitor mw) {
    mw.visitVarInsn(ALOAD, 1); // parser
    mw.visitVarInsn(ALOAD, context.var("context"));
    mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, "setContext", "(" + desc(ParseContext.class) + ")V");

    Label endIf_ = new Label();
    mw.visitVarInsn(ALOAD, context.var("childContext"));
    mw.visitJumpInsn(IFNULL, endIf_);

    mw.visitVarInsn(ALOAD, context.var("childContext"));
    mw.visitVarInsn(ALOAD, context.var("instance"));
    mw.visitFieldInsn(PUTFIELD, type(ParseContext.class), "object", "Ljava/lang/Object;");

    mw.visitLabel(endIf_);
}

项目：GitHub 文件：AwtCodec.java

@SuppressWarnings("unchecked")

    public <T> T deserialze(DefaultJSONParser parser, Type type, Object fieldName) {
        JSONLexer lexer = parser.lexer;

        if (lexer.token() == JSONToken.NULL) {
            lexer.nextToken(JSONToken.COMMA);
            return null;
        }

        if (lexer.token() != JSONToken.LBRACE && lexer.token() != JSONToken.COMMA) {
            throw new JSONException("syntax error");
        }
        lexer.nextToken();

        T obj;
        if (type == Point.class) {
            obj = (T) parsePoint(parser, fieldName);
        } else if (type == Rectangle.class) {
            obj = (T) parseRectangle(parser);
        } else if (type == Color.class) {
            obj = (T) parseColor(parser);
        } else if (type == Font.class) {
            obj = (T) parseFont(parser);
        } else {
            throw new JSONException("not support awt class : " + type);
        }

        ParseContext context = parser.getContext();
        parser.setContext(obj, fieldName);
        parser.setContext(context);

        return obj;
    }

项目：GitHub 文件：ASMDeserializerFactory.java

private void _deserialze_obj(Context context, MethodVisitor mw, Label reset_, FieldInfo fieldInfo,
                             Class<?> fieldClass, int i) {
    Label matched_ = new Label();
    Label _end_if = new Label();

    mw.visitVarInsn(ALOAD, context.var("lexer"));
    mw.visitVarInsn(ALOAD, 0);
    mw.visitFieldInsn(GETFIELD, context.className, fieldInfo.name + "_asm_prefix__", "[C");
    mw.visitMethodInsn(INVOKEVIRTUAL, JSONLexerBase, "matchField", "([C)Z");
    mw.visitJumpInsn(IFNE, matched_);
    mw.visitInsn(ACONST_NULL);
    mw.visitVarInsn(ASTORE, context.var(fieldInfo.name + "_asm"));

    mw.visitJumpInsn(GOTO, _end_if);

    mw.visitLabel(matched_);

    _setFlag(mw, context, i);

    // increment matchedCount
    mw.visitVarInsn(ILOAD, context.var("matchedCount"));
    mw.visitInsn(ICONST_1);
    mw.visitInsn(IADD);
    mw.visitVarInsn(ISTORE, context.var("matchedCount"));

    _deserObject(context, mw, fieldInfo, fieldClass, i);

    mw.visitVarInsn(ALOAD, 1);
    mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, "getResolveStatus", "()I");
    mw.visitLdcInsn(com.alibaba.fastjson.parser.DefaultJSONParser.NeedToResolve);
    mw.visitJumpInsn(IF_ICMPNE, _end_if);

    mw.visitVarInsn(ALOAD, 1);
    mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, "getLastResolveTask", "()" + desc(ResolveTask.class));
    mw.visitVarInsn(ASTORE, context.var("resolveTask"));

    mw.visitVarInsn(ALOAD, context.var("resolveTask"));
    mw.visitVarInsn(ALOAD, 1);
    mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, "getContext", "()" + desc(ParseContext.class));
    mw.visitFieldInsn(PUTFIELD, type(ResolveTask.class), "ownerContext", desc(ParseContext.class));

    mw.visitVarInsn(ALOAD, context.var("resolveTask"));
    mw.visitVarInsn(ALOAD, 0);
    mw.visitLdcInsn(fieldInfo.name);
    mw.visitMethodInsn(INVOKEVIRTUAL, type(JavaBeanDeserializer.class), "getFieldDeserializer",
                       "(Ljava/lang/String;)" + desc(FieldDeserializer.class));
    mw.visitFieldInsn(PUTFIELD, type(ResolveTask.class), "fieldDeserializer", desc(FieldDeserializer.class));

    mw.visitVarInsn(ALOAD, 1);
    mw.visitLdcInsn(com.alibaba.fastjson.parser.DefaultJSONParser.NONE);
    mw.visitMethodInsn(INVOKEVIRTUAL, DefaultJSONParser, "setResolveStatus", "(I)V");

    mw.visitLabel(_end_if);

}

项目：GitHub 文件：DefaultFieldDeserializerBug569.java

@Override
public void parseField(DefaultJSONParser parser, Object object, Type objectType, Map<String, Object> fieldValues) {
    if (fieldValueDeserilizer == null) {
        getFieldValueDeserilizer(parser.getConfig());
    }

    Type fieldType = fieldInfo.fieldType;
    if (objectType instanceof ParameterizedType) {
        ParseContext objContext = parser.getContext();
        objContext.type = objectType;
        fieldType = FieldInfo.getFieldType(this.clazz, objectType, fieldType);
    }

    // ContextObjectDeserializer
    Object value;
    if (fieldValueDeserilizer instanceof JavaBeanDeserializer) {
        JavaBeanDeserializer javaBeanDeser = (JavaBeanDeserializer) fieldValueDeserilizer;
        value = javaBeanDeser.deserialze(parser, fieldType, fieldInfo.name, fieldInfo.parserFeatures);
    } else {
        if (this.fieldInfo.format != null && fieldValueDeserilizer instanceof ContextObjectDeserializer) {
            value = ((ContextObjectDeserializer) fieldValueDeserilizer) //
                    .deserialze(parser, fieldType,
                            fieldInfo.name,
                            fieldInfo.format,
                            fieldInfo.parserFeatures);
        } else {
            value = fieldValueDeserilizer.deserialze(parser, fieldType, fieldInfo.name);
        }
    }
    if (parser.getResolveStatus() == DefaultJSONParser.NeedToResolve) {
        DefaultJSONParser.ResolveTask task = parser.getLastResolveTask();
        task.fieldDeserializer = this;
        task.ownerContext = parser.getContext();
        parser.setResolveStatus(DefaultJSONParser.NONE);
    } else {
        if (object == null) {
            fieldValues.put(fieldInfo.name, value);
        } else {
            setValue(object, value);
        }
    }
}

项目：GitHub 文件：ParseContextTest.java

public void test_toString() throws Exception {
    Assert.assertEquals("$", new ParseContext(null, new Object(), "id").toString());
}

项目：GitHub 文件：ASMUtilsTest.java

public void test_getDescs() throws Exception {
    Assert.assertEquals("Lcom/alibaba/fastjson/parser/ParseContext;", ASMUtils.desc(ParseContext.class));
}

项目：GitHub 文件：ASMUtilsTest.java

public void test_getType_null() throws Exception {
    Assert.assertNull(ASMUtils.getMethodType(ParseContext.class, "XX"));
}

项目：boohee_v5.6 文件：MapDeserializer.java

public static Object parseMap(DefaultJSONParser parser, Map<Object, Object> map, Type keyType, Type valueType, Object fieldName) {
    JSONLexer lexer = parser.getLexer();
    if (lexer.token() == 12 || lexer.token() == 16) {
        ObjectDeserializer keyDeserializer = parser.getConfig().getDeserializer(keyType);
        ObjectDeserializer valueDeserializer = parser.getConfig().getDeserializer(valueType);
        lexer.nextToken(keyDeserializer.getFastMatchToken());
        ParseContext context = parser.getContext();
        while (lexer.token() != 13) {
            try {
                if (lexer.token() == 4 && lexer.isRef()) {
                    Map<Object, Object> object = null;
                    lexer.nextTokenWithColon(4);
                    if (lexer.token() == 4) {
                        String ref = lexer.stringVal();
                        if ("..".equals(ref)) {
                            object = context.getParentContext().getObject();
                        } else if ("$".equals(ref)) {
                            ParseContext rootContext = context;
                            while (rootContext.getParentContext() != null) {
                                rootContext = rootContext.getParentContext();
                            }
                            object = rootContext.getObject();
                        } else {
                            parser.addResolveTask(new ResolveTask(context, ref));
                            parser.setResolveStatus(1);
                        }
                        lexer.nextToken(13);
                        if (lexer.token() != 13) {
                            throw new JSONException("illegal ref");
                        }
                        lexer.nextToken(16);
                        parser.setContext(context);
                        return object;
                    }
                    throw new JSONException("illegal ref, " + JSONToken.name(lexer.token()));
                }
                if (map.size() == 0 && lexer.token() == 4 && JSON.DEFAULT_TYPE_KEY.equals(lexer.stringVal())) {
                    lexer.nextTokenWithColon(4);
                    lexer.nextToken(16);
                    if (lexer.token() == 13) {
                        lexer.nextToken();
                        return map;
                    }
                    lexer.nextToken(keyDeserializer.getFastMatchToken());
                }
                Object key = keyDeserializer.deserialze(parser, keyType, null);
                if (lexer.token() != 17) {
                    throw new JSONException("syntax error, expect :, actual " + lexer.token());
                }
                lexer.nextToken(valueDeserializer.getFastMatchToken());
                map.put(key, valueDeserializer.deserialze(parser, valueType, key));
                if (lexer.token() == 16) {
                    lexer.nextToken(keyDeserializer.getFastMatchToken());
                }
            } finally {
                parser.setContext(context);
            }
        }
        lexer.nextToken(16);
        parser.setContext(context);
        return map;
    }
    throw new JSONException("syntax error, expect {, actual " + lexer.tokenName());
}

项目：itmarry 文件：ASMDeserializerFactory.java

private void _deserialze_obj(Context context, MethodVisitor mw, Label reset_, FieldInfo fieldInfo,
                             Class<?> fieldClass, int i) {
    Label matched_ = new Label();
    Label _end_if = new Label();

    mw.visitVarInsn(ALOAD, context.var("lexer"));
    mw.visitVarInsn(ALOAD, 0);
    mw.visitFieldInsn(GETFIELD, context.getClassName(), fieldInfo.getName() + "_asm_prefix__", "[C");
    mw.visitMethodInsn(INVOKEVIRTUAL, getType(JSONLexerBase.class), "matchField", "([C)Z");
    mw.visitJumpInsn(IFNE, matched_);
    mw.visitInsn(ACONST_NULL);
    mw.visitVarInsn(ASTORE, context.var(fieldInfo.getName() + "_asm"));

    mw.visitJumpInsn(GOTO, _end_if);

    mw.visitLabel(matched_);

    _setFlag(mw, context, i);

    // increment matchedCount
    mw.visitVarInsn(ILOAD, context.var("matchedCount"));
    mw.visitInsn(ICONST_1);
    mw.visitInsn(IADD);
    mw.visitVarInsn(ISTORE, context.var("matchedCount"));

    _deserObject(context, mw, fieldInfo, fieldClass);

    mw.visitVarInsn(ALOAD, 1);
    mw.visitMethodInsn(INVOKEVIRTUAL, getType(DefaultJSONParser.class), "getResolveStatus", "()I");
    mw.visitFieldInsn(GETSTATIC, getType(DefaultJSONParser.class), "NeedToResolve", "I");
    mw.visitJumpInsn(IF_ICMPNE, _end_if);

    // ResolveTask task = parser.getLastResolveTask();
    // task.setFieldDeserializer(this);
    // task.setOwnerContext(parser.getContext());

    mw.visitVarInsn(ALOAD, 1);
    mw.visitMethodInsn(INVOKEVIRTUAL, getType(DefaultJSONParser.class), "getLastResolveTask",
                       "()" + getDesc(ResolveTask.class));
    mw.visitVarInsn(ASTORE, context.var("resolveTask"));

    mw.visitVarInsn(ALOAD, context.var("resolveTask"));
    mw.visitVarInsn(ALOAD, 1);
    mw.visitMethodInsn(INVOKEVIRTUAL, getType(DefaultJSONParser.class), "getContext", "()"
                                                                                      + getDesc(ParseContext.class));
    mw.visitMethodInsn(INVOKEVIRTUAL, getType(ResolveTask.class), "setOwnerContext", "("
                                                                                     + getDesc(ParseContext.class)
                                                                                     + ")V");

    mw.visitVarInsn(ALOAD, context.var("resolveTask"));
    mw.visitVarInsn(ALOAD, 0);
    mw.visitLdcInsn(fieldInfo.getName());
    mw.visitMethodInsn(INVOKEVIRTUAL, getType(ASMJavaBeanDeserializer.class), "getFieldDeserializer",
                       "(Ljava/lang/String;)" + getDesc(FieldDeserializer.class));
    mw.visitMethodInsn(INVOKEVIRTUAL, getType(ResolveTask.class), "setFieldDeserializer",
                       "(" + getDesc(FieldDeserializer.class) + ")V");

    mw.visitVarInsn(ALOAD, 1);
    mw.visitFieldInsn(GETSTATIC, getType(DefaultJSONParser.class), "NONE", "I");
    mw.visitMethodInsn(INVOKEVIRTUAL, getType(DefaultJSONParser.class), "setResolveStatus", "(I)V");

    mw.visitLabel(_end_if);

}