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lxyer
2019-04-12 01:00:32 +08:00
parent 14795814e3
commit cf63a3d072
8 changed files with 44 additions and 172 deletions
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5
root/metadata/dataList.html
View File

@@ -281,10 +281,11 @@
if (!col) {
return "";
}
console.log(col)
var items = this.cfg.items[col.split("$")[0]];
var items = this.cfg.items[col.split(".")[0]];
if (items) {
return items[col.split("$")[1]]['label']
return items[col.split(".")[1]]['label']
/*for (var i = 0; i < items.items.length; i++) {
if (tableInfo.items[i].name == col.split("$")[1]) {
return tableInfo.items[i].label;

99
src/main/java/net/tccn/base/Kv.java
View File

@@ -61,88 +61,13 @@ public class Kv<K,V> extends LinkedHashMap<K,V> {
private static Function<String, String> upFirst = (s) -> {
return s.substring(0, 1).toUpperCase() + s.substring(1);
};
/*private static Map<Class, Class[]> clazzMap = new HashMap<>();
static {
clazzMap.put(ArrayList.class, new Class[]{List.class, ArrayList.class, String.class});
clazzMap.put(HashMap.class, new Class[]{Map.class, HashMap.class, String.class});
clazzMap.put(Long.class, new Class[]{Long.class, Integer.class, long.class, int.class, short.class, String.class});
clazzMap.put(String.class, new Class[]{String.class, Integer.class, Date.class});
clazzMap.put(Double.class, new Class[]{Double.class, Long.class, Integer.class, long.class, int.class, short.class, String.class});
}*/
private static Predicate<Class> isNumber = (t) -> {
return t == Integer.class || t == int.class
|| t == Long.class || t == long.class
|| t == Double.class || t == double.class
;
};
/*public static <T> T toBean2(Map m, Class<T> type) {
try {
Object obj = type.newInstance();
for (String k : (Set<String>)m.keySet()) {
Object v = m.get(k);
if (v == null) {
continue;
}
//得到目标方法
String methodName = "set" + upFirst.apply(k + "");
Method method = null;
Class tClazz = null;
try {
method = type.getDeclaredMethod(methodName, tClazz = v.getClass());
if (method == null) {
Class[] clazzs = clazzMap.get(v == null ? null : v.getClass());
if (clazzs == null) {
//doc.set(k, v);
} else {
for (Class clazz : clazzs) {
try {
type.getMethods();
method = type.getDeclaredMethod(methodName, tClazz = clazz);
} catch (NoSuchMethodException e) {
}
}
if (method != null) {
try {
Object _v = toAs(v, tClazz);
//如发现 映射异常，打开下面的注释查看 进行映射的值，并对上面的值转换过程升级
//System.out.printf("%s:%s %s%n", k,v, v.getClass());
method.invoke(obj, _v);
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
}
break;
}
}
}
} catch (NoSuchMethodException e) {
e.printStackTrace();
}
if (method != null) {
}
//已知：key，value， 一个实例类型对象
//找到目标方法
//转换数据类型
}
return (T) obj;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}*/
public static <T> T toAs(Object v, Class<T> clazz) {
if (v == null) {
@@ -269,15 +194,6 @@ public class Kv<K,V> extends LinkedHashMap<K,V> {
break;
}
}
/*if (field == null) {
fields = clazz.getDeclaredFields();
continue;
}
while (true){
break;
}*/
if (field != null) {
field.setAccessible(true);
@@ -292,19 +208,6 @@ public class Kv<K,V> extends LinkedHashMap<K,V> {
return (T) obj;
}
public static void main(String[] args) {
Map map = new HashMap<>();
map.put("name", "xxxx");
map.put("age", 12);
map.put("abx", 123);
User user = toBean(map, User.class);
System.out.println(user);
}
}

14
src/main/java/net/tccn/base/MetaKit.java
View File

@@ -477,12 +477,20 @@ public class MetaKit {
return plat.get().getKey();
}
public String nextAlias(String x) {
return next(x, "");
public static String lastAlias;
public static String nextAlias() {
if (lastAlias == null) {
lastAlias = MetaTable.dao.findFirst(
"for d in MetaTable\n" +
"sort length(d.alias) desc, d.alias desc\n" +
"limit 1\n" +
"return d.alias", String.class);
}
return lastAlias = next(lastAlias, "");
}
//使用['a',...,'z'] 创建Table 别名
private String next(String x, String end) {
private static String next(String x, String end) {
if (x == null || "".equals(x)) {
return "a" + end;
}

5
src/main/java/net/tccn/meta/_DbService.java
View File

@@ -37,7 +37,7 @@ public class _DbService extends BaseService {
}
@RestMapping(name = "table_list", comment = "数据库表列表")
public List<Table> tableList(DbAccount dbAccount, String dbPlatId, String[] catalogs) {
public List<Table> tableList(String dbPlatId, String[] catalogs) {
DbKit dbKit = MetaKit.getDbKit(dbPlatId);
@@ -56,8 +56,7 @@ public class _DbService extends BaseService {
}
@RestMapping(name = "table_info", comment = "数据库表详情")
public JBean tableInfo(DbAccount dbAccount,
String dbPlatId, String catalog, String tableName) {
public JBean tableInfo(String dbPlatId, String catalog, String tableName) {
JBean jBean = new JBean();
DbKit dbKit = MetaKit.getDbKit(dbPlatId);

8
src/main/java/net/tccn/meta/_TableService.java
View File

@@ -2,6 +2,7 @@ package net.tccn.meta;
import net.tccn.base.JBean;
import net.tccn.base.Kv;
import net.tccn.base.MetaKit;
import net.tccn.dbq.jdbc.api.DbAccount;
import net.tccn.dbq.table.Table;
import net.tccn.service.BaseService;
@@ -38,7 +39,7 @@ public class _TableService extends BaseService {
String filePath,
//mysql {数据库连接账号、数据源id、数据库database数组}
DbAccount dbAccount, String dbPlatId, String[] catalogs,
String dbPlatId, String[] catalogs,
@RestParam(name = "platToken") String token) {
JBean jBean = new JBean();
@@ -47,7 +48,7 @@ public class _TableService extends BaseService {
jBean.setBody(fileService.data(filePath, token));
} else if ("mysql".equals(cate)){
List<Table> list = dbService.tableList(dbAccount, dbPlatId, catalogs);
List<Table> list = dbService.tableList(dbPlatId, catalogs);
String[] tableArr = list.stream().map(Table::getName).toArray(String[]::new);
CompletableFuture<List<String>> hvFuture = tableExist(tableArr, token);
@@ -100,7 +101,8 @@ public class _TableService extends BaseService {
MetaTable metaTable = MetaTable.toAs(t);
metaTable.setCatalog(catalog);
metaTable.setDbPlatId(dbPlatId);
metaTable.setAlias("");//todo: 表别名
metaTable.setAlias(MetaKit.nextAlias());//todo: 表别名
metaTable.setSysPlatId(platId(token));
//保存数据到元数据表
metaTable.save();

19
src/test/java/RunTest.java
View File

@@ -11,6 +11,7 @@ import net.tccn.user.User;
import org.junit.Test;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@@ -150,4 +151,22 @@ public class RunTest<T> {
user.save();
}
@Test
public void t() {
System.out.println(MetaKit.nextAlias());
}
@Test
public void kvTest() {
Map map = new HashMap<>();
map.put("name", "xxxx");
map.put("age", 12);
map.put("abx", 123);
UserBean user = Kv.toBean(map, UserBean.class);
System.out.println(user);
}
}

60
src/test/java/User.java
View File

@@ -1,60 +0,0 @@
import net.tccn.base.Kv;
/**
* @author: liangxianyou at 2019/1/20 12:52.
*/
public class User {
private int id;
private String IP;
private String platContact;
private String idType;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getIP() {
return IP;
}
public void setIP(String IP) {
this.IP = IP;
}
public String getPlatContact() {
return platContact;
}
public void setPlatContact(String platContact) {
this.platContact = platContact;
}
public String getIdType() {
return idType;
}
public void setIdType(String idType) {
this.idType = idType;
}
public String say(Kv kv) {
String s = String.format("我叫：%s, 今年：%s岁", kv.get("name"), kv.get("age"));
System.out.println(s);
return s;
}
@Override
public String toString() {
return "User{" +
"id=" + id +
", IP='" + IP + '\'' +
", platContact='" + platContact + '\'' +
", idType='" + idType + '\'' +
'}';
}
}

6
src/main/java/net/tccn/base/User.java → src/test/java/UserBean.java
View File

@@ -1,13 +1,13 @@
package net.tccn.base;
import net.tccn.base.To;
/**
* Created by liangxianyou at 2019/3/26 19:36.
*/
public class User {
public class UserBean {
private String name;
private int age;
@To("")
@To("abx")
private float attr;
public void setName(String name) {