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cowr_sdk
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modify fastjson serialize rule

master
lyf666 2017-02-20 11:30:03 +08:00
parent 3588cfb822
commit 4fb07bbb56
8 changed files with 166 additions and 27 deletions
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4
pom.xml
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@ -6,7 +6,7 @@
<groupId>cn.cloudowr</groupId>
<artifactId>sdk</artifactId>
<version>1.1.1</version>
<version>1.1.2</version>
<build>
<plugins>
<plugin>
@ -42,7 +42,7 @@
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.6</version>
<version>1.2.24</version>
<scope>provided</scope>
</dependency>
<dependency>

30
src/main/java/cn/cloudowr/sdk/FastJSONUtil.java
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@ -1,17 +1,41 @@
package cn.cloudowr.sdk;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.serializer.SerializeConfig;
import com.alibaba.fastjson.serializer.*;
import org.bson.types.ObjectId;
import java.io.IOException;
import java.lang.reflect.Type;
/**
* Created by lyf66 on 2017/2/18.
*/
public class FastJSONUtil {
private static ObjectIdSerializer serializer = new ObjectIdSerializer();
private static ObjectSerializer serializer = new ObjectSerializer() {
@Override
public void write(JSONSerializer serializer, Object object, Object fieldName, Type fieldType, int features) throws IOException {
if (object == null) {
serializer.getWriter().writeNull();
} else {
serializer.write(((ObjectId) object).toString());
}
}
};
private static NameFilter nameFilter = new NameFilter() {
@Override
public String process(Object object, String name, Object value) {
if ("_id".equals(name)) {
return "id";
}
return name;
}
};
public static String bsonToJSON(Object object) {
SerializeConfig mapping = new SerializeConfig();
mapping.put(org.bson.types.ObjectId.class, serializer);
return JSON.toJSONString(object, mapping);
return JSON.toJSONString(object, mapping, nameFilter);
}
}

22
src/main/java/cn/cloudowr/sdk/ObjectIdSerializer.java
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@ -1,22 +0,0 @@
package cn.cloudowr.sdk;
import com.alibaba.fastjson.serializer.JSONSerializer;
import com.alibaba.fastjson.serializer.ObjectSerializer;
import org.bson.types.ObjectId;
import java.io.IOException;
import java.lang.reflect.Type;
/**
* Created by lisai on 17/2/9.
*/
public class ObjectIdSerializer implements ObjectSerializer {
@Override
public void write(JSONSerializer serializer, Object object, Object fieldName, Type fieldType, int features) throws IOException {
if(object == null) {
serializer.getWriter().writeNull();
} else {
serializer.write(((ObjectId)object).toString());
}
}
}

7
src/main/java/cn/cloudowr/sdk/mongo/DBModel.java Normal file
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@ -0,0 +1,7 @@
package cn.cloudowr.sdk.mongo;
/**
* Created by lyf66 on 2017/2/19.
*/
public abstract class DBModel {
}

7
src/main/java/cn/cloudowr/sdk/mongo/MongoQueryModel.java Normal file
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@ -0,0 +1,7 @@
package cn.cloudowr.sdk.mongo;
/**
* Created by lyf66 on 2017/2/19.
*/
public class MongoQueryModel extends QueryModel{
}

103
src/main/java/cn/cloudowr/sdk/mongo/MongoQueryModelBuilder.java Normal file
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@ -0,0 +1,103 @@
package cn.cloudowr.sdk.mongo;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.TypeReference;
import com.mongodb.client.model.Filters;
import com.mongodb.client.model.Updates;
import org.bson.Document;
import org.bson.conversions.Bson;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* Created by lyf66 on 2017/2/19.
*/
public class MongoQueryModelBuilder {
private static Map<String, List<String>> cachedRequiedFieldNames = new HashMap<>();
private String key;
public MongoQueryModel build(String json, Class<? extends DBModel> klass) {
return null;
}
public MongoQueryModel build(String json, List<String> requiedFieldNames) {
return null;
}
public Document build(String json, boolean throwOnException) {
Bson filter;
Bson update;
Bson proj;
HashMap<String, Object> map = JSON.parseObject(json, new TypeReference<HashMap<String, Object>>() {});
List<String> f = (List<String>) map.get("f");
List<String> upd = (List<String>) map.get("upd");
filter = getFilter(f);
update = getUpdate(upd);
return null;
}
private Bson getUpdate(List<String> upd) {
List<Bson> ops = new ArrayList<>();
Bson update = null;
for (String s : upd) {
List<String> list = JSON.parseObject(s, new TypeReference<List<String>>() {});
String opString = list.get(0);
bbb(ops, list, opString);
}
return null;
}
private Bson getFilter(List<String> f) {
List<Bson> ops = new ArrayList<>();
Bson filter = null;
for (String s : f) {
List<String> list = JSON.parseObject(s, new TypeReference<List<String>>() {});
String opString = list.get(1);
bbb(ops, list, opString);
filter = Filters.and(ops);
}
return filter;
}
private void bbb(List<Bson> ops, List<String> list, String opString) {
String key = list.get(1);
// Object val =
switch (opString) {
case "=":
ops.add(Filters.eq(list.get(1), list.get(2)));
break;
case ">":
ops.add(Filters.gt(list.get(1), list.get(2)));
break;
case "<":
ops.add(Filters.lt(list.get(1), list.get(2)));
break;
case ">=":
ops.add(Filters.gte(list.get(1), list.get(2)));
break;
case "<=":
ops.add(Filters.lte(key, list.get(2)));
break;
case "$set":
ops.add(Updates.set(list.get(1), list.get(2)));
}
}
private Document typeCheck(boolean throwOnException, String msg) {
if (throwOnException) {
throw new ClassCastException(msg);
} else {
return null;
}
}
}

13
src/main/java/cn/cloudowr/sdk/mongo/QueryBuilder.java Normal file
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@ -0,0 +1,13 @@
package cn.cloudowr.sdk.mongo;
import java.util.List;
import java.util.Map;
/**
* Created by lyf66 on 2017/2/19.
*/
public interface QueryBuilder<T extends QueryModel> {
T build(String json, Class<? extends DBModel> klass);
T build(String json, List<String> requiedFieldNames);
T build(String json);
}

7
src/main/java/cn/cloudowr/sdk/mongo/QueryModel.java Normal file
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@ -0,0 +1,7 @@
package cn.cloudowr.sdk.mongo;
/**
* Created by lyf66 on 2017/2/19.
*/
public abstract class QueryModel {
}