初始

smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/db/cache/ModelTableCache.java

@@ -30,8 +30,8 @@ public class ModelTableCache extends AbstractCache<ModelTable> {
 
     public ModelTableCache() {
         regMap(mk, k-> k.getName().toUpperCase());
-        regList(md, k-> String.valueOf(k.getDatabaseId()));
-        regList(mc, k-> String.valueOf(k.getCatalogId()));
+        regList(md, k-> String.valueOf(k.getDbId()));
+        regList(mc, k-> String.valueOf(k.getMcId()));
 //        regList(mf, k-> k.get);
     }
 
@@ -66,10 +66,10 @@ public class ModelTableCache extends AbstractCache<ModelTable> {
                     ModelTable table = new ModelTable();
                     list.add(table);
                     table.setId(rs.getLong("tb_id"));
-                    table.setDatabaseId(rs.getLong("tb_db_id"));
-                    table.setPrjoectId(rs.getLong("tb_prj_id"));
-                    table.setCatalogId(rs.getLong("tb_mc_id"));
-                    table.setTableExtends(rs.getString("tb_extends"));
+                    table.setDbId(rs.getLong("tb_db_id"));
+                    table.setPrjId(rs.getLong("tb_prj_id"));
+                    table.setMcId(rs.getLong("tb_mc_id"));
+                    table.setExtends(rs.getString("tb_extends"));
                     table.setName(rs.getString("tb_name").toUpperCase());
                     table.setTitle(rs.getString("tb_title"));
                     table.setAbbr(rs.getString("tb_abbr"));
@@ -79,7 +79,7 @@ public class ModelTableCache extends AbstractCache<ModelTable> {
                     table.setUpdateUid(rs.getLong("tb_update_uid"));
                     table.setCreateAt(rs.getLong("tb_create_at"));
                     table.setUpdateAt(rs.getLong("tb_update_at"));
-                    table.setTableContent(rs.getString("tb_content"));
+                    table.setContent(rs.getString("tb_content"));
                 }
                 return list;
             }

smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/db/impl/DefaultEntity.java

@@ -15,6 +15,8 @@ public class DefaultEntity extends BaseBean implements Serializable, Cloneable {
     //表名
     private String tableName;
 
+    public DefaultEntity() {}
+
     public DefaultEntity(String tableName) {
         this.tableName = tableName;
     }

smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/db/vo/ModelDatabase.java

@@ -1,6 +1,7 @@
 package cc.smtweb.framework.core.db.vo;
 
 import cc.smtweb.framework.core.annotation.SwTable;
+import cc.smtweb.framework.core.db.impl.DefaultEntity;
 import lombok.Data;
 
 import java.io.Serializable;
@@ -8,24 +9,90 @@ import java.util.Map;
 
 @Data
 @SwTable(value = "ASP_MODEL_DATABASE")
-public class ModelDatabase implements Serializable {
-    private long id;
-    //项目id
-    private long prjId;
-    // 库名
-    private String name;
-    //中文标题
-    private String title;
-    //状态：0-启用 1-停用
-    private int status;
-    //版本
-    private int version;
-    //创建者
-    private Long createUid;
-    //创建时间
-    private Long createTime;
-    //最后更新人
-    private Long updateUid;
-    //更新时间
-    private Long updateTime;
+public class ModelDatabase extends DefaultEntity {
+    public final static String ENTITY_NAME = "ASP_MODEL_DATABASE";
+
+    public ModelDatabase() {
+        super();
+    }
+
+    public long getId() {
+        return getLong("db_id");
+    }
+
+    public void setId(long dbId) {
+        put("db_id", dbId);
+    }
+
+    public long getPrjId() {
+        return getLong("db_prj_id");
+    }
+
+    public void setPrjId(long dbPrjId) {
+        put("db_prj_id", dbPrjId);
+    }
+
+    public String getName() {
+        return getStr("db_name");
+    }
+
+    public void setName(String dbName) {
+        put("db_name", dbName);
+    }
+
+    public String getTitle() {
+        return getStr("db_title");
+    }
+
+    public void setTitle(String dbTitle) {
+        put("db_title", dbTitle);
+    }
+
+    public int getStatus() {
+        return getInt("db_status");
+    }
+
+    public void setStatus(int dbStatus) {
+        put("db_status", dbStatus);
+    }
+
+    public int getVersion() {
+        return getInt("db_version");
+    }
+
+    public void setVersion(int dbVersion) {
+        put("db_version", dbVersion);
+    }
+
+    public long getCreateUid() {
+        return getLong("db_create_uid");
+    }
+
+    public void setCreateUid(long dbCreateUid) {
+        put("db_create_uid", dbCreateUid);
+    }
+
+    public long getUpdateUid() {
+        return getLong("db_update_uid");
+    }
+
+    public void setUpdateUid(long dbUpdateUid) {
+        put("db_update_uid", dbUpdateUid);
+    }
+
+    public long getCreateAt() {
+        return getLong("db_create_at");
+    }
+
+    public void setCreateAt(long dbCreateAt) {
+        put("db_create_at", dbCreateAt);
+    }
+
+    public long getUpdateAt() {
+        return getLong("db_update_at");
+    }
+
+    public void setUpdateAt(long dbUpdateAt) {
+        put("db_update_at", dbUpdateAt);
+    }
 }

smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/db/vo/ModelTable.java

@@ -2,6 +2,7 @@ package cc.smtweb.framework.core.db.vo;
 
 import cc.smtweb.framework.core.annotation.SwTable;
 import cc.smtweb.framework.core.db.cache.ModelTableCache;
+import cc.smtweb.framework.core.db.impl.DefaultEntity;
 import cc.smtweb.framework.core.db.vo.def.FieldType;
 import cc.smtweb.framework.core.util.JsonUtil;
 import lombok.Data;
@@ -11,10 +12,10 @@ import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.List;
 
-@Data
-@SwTable(value="ASP_MODEL_TABLE")
-public class ModelTable implements Serializable {
-    private long id;
+@SwTable(value = "ASP_MODEL_TABLE")
+public class ModelTable extends DefaultEntity {
+    public final static String ENTITY_NAME = "ASP_MODEL_TABLE";
+    /*private long id;
     //所属数据库id及名称
     private long databaseId;
     //项目id
@@ -42,7 +43,7 @@ public class ModelTable implements Serializable {
     //最后更新人
     private Long updateUid;
     //更新时间
-    private Long updateAt;
+    private Long updateAt;*/
 
     /*冗余*/
     private String idField;
@@ -52,6 +53,146 @@ public class ModelTable implements Serializable {
     private List<ModelIndex> indexes = new ArrayList<>();
     private List<ModelCache> caches = new ArrayList<>();
 
+    public ModelTable() {
+        super(ENTITY_NAME);
+    }
+
+    public long getId() {
+        return getLong("tb_id");
+    }
+
+    public void setId(long tbId) {
+        put("tb_id", tbId);
+    }
+
+    public long getPrjId() {
+        return getLong("tb_prj_id");
+    }
+
+    public void setPrjId(long tbPrjId) {
+        put("tb_prj_id", tbPrjId);
+    }
+
+    public long getMcId() {
+        return getLong("tb_mc_id");
+    }
+
+    public void setMcId(long tbMcId) {
+        put("tb_mc_id", tbMcId);
+    }
+
+    public long getDbId() {
+        return getLong("tb_db_id");
+    }
+
+    public void setDbId(long tbDbId) {
+        put("tb_db_id", tbDbId);
+    }
+
+    public String getExtends() {
+        return getStr("tb_extends");
+    }
+
+    public void setExtends(String tbExtends) {
+        put("tb_extends", tbExtends);
+    }
+
+    public String getName() {
+        return getStr("tb_name");
+    }
+
+    public void setName(String tbName) {
+        put("tb_name", tbName);
+    }
+
+    public String getTitle() {
+        return getStr("tb_title");
+    }
+
+    public void setTitle(String tbTitle) {
+        put("tb_title", tbTitle);
+    }
+
+    public String getAbbr() {
+        return getStr("tb_abbr");
+    }
+
+    public void setAbbr(String tbAbbr) {
+        put("tb_abbr", tbAbbr);
+    }
+
+    public int getType() {
+        return getInt("tb_type");
+    }
+
+    public void setType(int tbType) {
+        put("tb_type", tbType);
+    }
+
+    public boolean isNeedCache() {
+        return getBool("tb_need_cache");
+    }
+
+    public void setNeedCache(boolean tbNeedCache) {
+        setBool("tb_need_cache", tbNeedCache);
+    }
+
+    public String getContent() {
+        return getStr("tb_content");
+    }
+
+    public long getCreateUid() {
+        return getLong("tb_create_uid");
+    }
+
+    public void setCreateUid(long tbCreateUid) {
+        put("tb_create_uid", tbCreateUid);
+    }
+
+    public long getUpdateUid() {
+        return getLong("tb_update_uid");
+    }
+
+    public void setUpdateUid(long tbUpdateUid) {
+        put("tb_update_uid", tbUpdateUid);
+    }
+
+    public long getCreateAt() {
+        return getLong("tb_create_at");
+    }
+
+    public void setCreateAt(long tbCreateAt) {
+        put("tb_create_at", tbCreateAt);
+    }
+
+    public long getUpdateAt() {
+        return getLong("tb_update_at");
+    }
+
+    public void setUpdateAt(long tbUpdateAt) {
+        put("tb_update_at", tbUpdateAt);
+    }
+
+    public String getIdField() {
+        return idField;
+    }
+
+    public String getDbName() {
+        return dbName;
+    }
+
+    public List<ModelField> getFields() {
+        return fields;
+    }
+
+    public List<ModelIndex> getIndexes() {
+        return indexes;
+    }
+
+    public List<ModelCache> getCaches() {
+        return caches;
+    }
+
     public ModelField findField(String fieldName) {
         if (fieldName != null && fields != null) {
             for (ModelField modelField : fields) {
@@ -70,7 +211,7 @@ public class ModelTable implements Serializable {
     }
 
     public String fullName() {
-        return dbName + '.' + name;
+        return dbName + '.' + getName();
     }
 
     public void addIndex(ModelIndex modelIndex) {
@@ -132,7 +273,7 @@ public class ModelTable implements Serializable {
 
     public List<ModelLinkName> findLinkeNames() {
         List<ModelLinkName> list = new ArrayList<>();
-        for (ModelField field: fields) {
+        for (ModelField field : fields) {
             if (StringUtils.isEmpty(field.getLink())) {
                 continue;
             }
@@ -148,8 +289,8 @@ public class ModelTable implements Serializable {
         return list;
     }
 
-    public void setTableContent(String tableContent) {
-        this.tableContent = tableContent;
+    public void setContent(String tableContent) {
+        put("tb_content", tableContent);
         //读取表定义信息
         ModelTable bean = JsonUtil.parse(tableContent, ModelTable.class);
         if (bean == null) {

smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/mvc/service/AbstractCompService.java

@@ -40,6 +40,7 @@ public abstract class AbstractCompService {
             IHandler handler = getHandler(params, us, type);
             return handler.doWork();
         } catch (Exception e) {
+            e.printStackTrace();
             return R.error("操作失败！", e);
         }
     }

smtweb-framework/sw-framework-core/src/test/java/cc/smtweb/framework/test/TestMain.java

@@ -1,12 +1,6 @@
 package cc.smtweb.framework.test;
 
 import cc.smtweb.framework.core.db.vo.ModelTable;
-import cc.smtweb.framework.core.util.DateUtil;
-import com.github.benmanes.caffeine.cache.*;
-import org.checkerframework.checker.nullness.qual.NonNull;
-import org.checkerframework.checker.nullness.qual.Nullable;
-
-import java.util.concurrent.TimeUnit;
 
 /**
  * Created by Akmm at 2021/12/25 22:21
@@ -16,6 +10,6 @@ public class TestMain {
     public static void main(String[] args) {
         ModelTable table = new ModelTable();
         table.setId(1);
-        table.setTableContent("{\"fields\":[{\"name\":\"db_id\",\"fieldType\":\"ID\",\"dataType\":\"ID\",\"null\":\"1\",\"default\":\"-1\",\"title\":\"ID\"},{\"name\":\"db_prj_id\",\"fieldType\":\"\",\"dataType\":\"ID\",\"null\":\"1\",\"default\":\"-1\",\"title\":\"ID\",\"link\":\"asp_model_project\"},{\"name\":\"db_name\",\"fieldType\":\"CODE\",\"dataType\":\"CODE\",\"null\":\"0\",\"default\":\"\",\"title\":\"库名\",\"link\":\"\",\"editor\":\"\"},{\"name\":\"db_title\",\"fieldType\":\"NAME\",\"dataType\":\"NAME\",\"null\":\"0\",\"default\":\"\",\"title\":\"中文名\",\"link\":\"\",\"editor\":\"\"},{\"name\":\"db_status\",\"fieldType\":\"\",\"dataType\":\"BOOL\",\"null\":\"1\",\"default\":\"0\",\"title\":\"启用状态\",\"link\":\"\",\"editor\":\"\"},{\"name\":\"db_version\",\"fieldType\":\"\",\"dataType\":\"INT-4\",\"null\":\"1\",\"default\":\"0\",\"title\":\"版本\",\"link\":\"\",\"editor\":\"\"},{\"name\":\"db_create_uid\",\"fieldType\":\"\",\"dataType\":\"ID\",\"null\":\"1\",\"default\":\"-1\",\"title\":\"创建人\",\"link\":\"\",\"editor\":\"\"},{\"name\":\"db_update_uid\",\"fieldType\":\"\",\"dataType\":\"ID\",\"null\":\"1\",\"default\":\"-1\",\"title\":\"最后更新人\",\"link\":\"\",\"editor\":\"\"},{\"name\":\"db_create_at\",\"fieldType\":\"\",\"dataType\":\"DATETIME\",\"null\":\"1\",\"default\":\"-1\",\"title\":\"创建时间\",\"link\":\"\",\"editor\":\"\"},{\"name\":\"db_update_at\",\"fieldType\":\"\",\"dataType\":\"DATETIME\",\"null\":\"1\",\"default\":\"-1\",\"title\":\"最后更新时间\",\"link\":\"\",\"editor\":\"\"}],\"indexes\":[{\"name\":\"pk\",\"fields\":\"db_id\",\"type\":\"P\"}],\"caches\":[{\"name\":\"n\",\"title\":\"按库名\",\"fields\":\"db_name\",\"type\":\"M\"},{\"name\":\"prj\",\"title\":\"按项目\",\"fields\":\"db_prj_id\",\"type\":\"L\"}]}");
+        table.setContent("{\"fields\":[{\"name\":\"db_id\",\"fieldType\":\"ID\",\"dataType\":\"ID\",\"null\":\"1\",\"default\":\"-1\",\"title\":\"ID\"},{\"name\":\"db_prj_id\",\"fieldType\":\"\",\"dataType\":\"ID\",\"null\":\"1\",\"default\":\"-1\",\"title\":\"ID\",\"link\":\"asp_model_project\"},{\"name\":\"db_name\",\"fieldType\":\"CODE\",\"dataType\":\"CODE\",\"null\":\"0\",\"default\":\"\",\"title\":\"库名\",\"link\":\"\",\"editor\":\"\"},{\"name\":\"db_title\",\"fieldType\":\"NAME\",\"dataType\":\"NAME\",\"null\":\"0\",\"default\":\"\",\"title\":\"中文名\",\"link\":\"\",\"editor\":\"\"},{\"name\":\"db_status\",\"fieldType\":\"\",\"dataType\":\"BOOL\",\"null\":\"1\",\"default\":\"0\",\"title\":\"启用状态\",\"link\":\"\",\"editor\":\"\"},{\"name\":\"db_version\",\"fieldType\":\"\",\"dataType\":\"INT-4\",\"null\":\"1\",\"default\":\"0\",\"title\":\"版本\",\"link\":\"\",\"editor\":\"\"},{\"name\":\"db_create_uid\",\"fieldType\":\"\",\"dataType\":\"ID\",\"null\":\"1\",\"default\":\"-1\",\"title\":\"创建人\",\"link\":\"\",\"editor\":\"\"},{\"name\":\"db_update_uid\",\"fieldType\":\"\",\"dataType\":\"ID\",\"null\":\"1\",\"default\":\"-1\",\"title\":\"最后更新人\",\"link\":\"\",\"editor\":\"\"},{\"name\":\"db_create_at\",\"fieldType\":\"\",\"dataType\":\"DATETIME\",\"null\":\"1\",\"default\":\"-1\",\"title\":\"创建时间\",\"link\":\"\",\"editor\":\"\"},{\"name\":\"db_update_at\",\"fieldType\":\"\",\"dataType\":\"DATETIME\",\"null\":\"1\",\"default\":\"-1\",\"title\":\"最后更新时间\",\"link\":\"\",\"editor\":\"\"}],\"indexes\":[{\"name\":\"pk\",\"fields\":\"db_id\",\"type\":\"P\"}],\"caches\":[{\"name\":\"n\",\"title\":\"按库名\",\"fields\":\"db_name\",\"type\":\"M\"},{\"name\":\"prj\",\"title\":\"按项目\",\"fields\":\"db_prj_id\",\"type\":\"L\"}]}");
     }
 }

smtweb-system/sw-system-bpm/src/main/java/cc/smtweb/system/bpm/web/design/model/AspDbCardService.java

@@ -65,7 +65,7 @@ public class AspDbCardService {
             return R.error("库标题不能为空");
         }
 
-        modelPo.setUpdateTime(DateUtil.nowDateTimeLong());
+        modelPo.setUpdateAt(DateUtil.nowDateTimeLong());
 
         // 保存数据到部署表和部署历史表
         if (isNullId(modelPo.getId())) {
@@ -78,8 +78,8 @@ public class AspDbCardService {
                         .add("db_title", modelPo.getTitle())
                         .add("db_status", modelPo.getStatus())
                         .add("db_version", modelPo.getVersion())
-                        .add("db_create_at", modelPo.getCreateTime())
-                        .add("db_update_at", modelPo.getUpdateTime())
+                        .add("db_create_at", modelPo.getCreateAt())
+                        .add("db_update_at", modelPo.getUpdateAt())
                         .add("db_create_uid", us.getUserId())
                         .add("db_update_uid", us.getUserId());
                 sqlBuilder.update(dbEngine);
@@ -102,7 +102,7 @@ public class AspDbCardService {
                         .add("db_title", modelPo.getTitle())
                         .add("db_status", modelPo.getStatus())
                         .add("db_version", modelPo.getVersion())
-                        .add("db_update_at", modelPo.getUpdateTime())
+                        .add("db_update_at", modelPo.getUpdateAt())
                         .add("db_update_uid", us.getUserId());
 
                 int ret = sqlBuilder.update(dbEngine);

smtweb-system/sw-system-bpm/src/main/java/cc/smtweb/system/bpm/web/design/table/ModelDatabaseService.java

@@ -0,0 +1,30 @@
+package cc.smtweb.system.bpm.web.design.table;
+
+import cc.smtweb.framework.core.annotation.SwService;
+import cc.smtweb.framework.core.db.vo.ModelTable;
+import cc.smtweb.framework.core.mvc.service.*;
+import cc.smtweb.system.bpm.web.design.catalog.ModelCatalog;
+
+/**
+ * Created by Akmm at 2022/3/22 9:12
+ */
+@SwService
+public class ModelDatabaseService extends AbstractCompService {
+    @Override
+    protected IHandler createHanlder(String type) {
+        switch (type) {
+            case TYPE_LOAD:
+                return new DefaultLoadHandler<ModelCatalog>(ModelTable.ENTITY_NAME);
+            case TYPE_SAVE:
+                return new DefaultSaveHandler<>(ModelTable.ENTITY_NAME);
+            case TYPE_DEL:
+                return new DefaultDelHandler<>(ModelTable.ENTITY_NAME);
+            case TYPE_LIST:
+                return new DefaultListHandler<>(ModelTable.ENTITY_NAME);
+            case TYPE_COMBO:
+                return new DefaultListHandler<>(ModelTable.ENTITY_NAME);
+
+        }
+        return null;
+    }
+}

smtweb-system/sw-system-bpm/src/main/java/cc/smtweb/system/bpm/web/design/table/ModelTableService.java

@@ -0,0 +1,31 @@
+package cc.smtweb.system.bpm.web.design.table;
+
+import cc.smtweb.framework.core.annotation.SwService;
+import cc.smtweb.framework.core.db.vo.ModelTable;
+import cc.smtweb.framework.core.mvc.service.*;
+import cc.smtweb.system.bpm.web.design.catalog.ModelCatalog;
+import cc.smtweb.system.bpm.web.design.catalog.ModelCatalogTreeHandler;
+
+/**
+ * Created by Akmm at 2022/3/22 9:12
+ */
+@SwService
+public class ModelTableService extends AbstractCompService {
+    @Override
+    protected IHandler createHanlder(String type) {
+        switch (type) {
+            case TYPE_LOAD:
+                return new DefaultLoadHandler<ModelCatalog>(ModelTable.ENTITY_NAME);
+            case TYPE_SAVE:
+                return new DefaultSaveHandler<>(ModelTable.ENTITY_NAME);
+            case TYPE_DEL:
+                return new DefaultDelHandler<>(ModelTable.ENTITY_NAME);
+            case TYPE_LIST:
+                return new DefaultListHandler<>(ModelTable.ENTITY_NAME);
+            case TYPE_COMBO:
+                return new DefaultListHandler<>(ModelTable.ENTITY_NAME);
+
+        }
+        return null;
+    }
+}

smtweb-system/sw-system-bpm/src/test/java/cc/smtweb/system/bpm/test/BuildJavaBean.java

@@ -11,21 +11,16 @@ import org.junit.Test;
 public class BuildJavaBean {
     @Test
     public void buildBean() {
-        String str = "`tb_id` bigint(20) NOT NULL,\n" +
-                "  `tb_prj_id` bigint(20) DEFAULT NULL,\n" +
-                "  `tb_mc_id` bigint(20) NOT NULL,\n" +
-                "  `tb_db_id` bigint(20) NOT NULL COMMENT '数据库id',\n" +
-                "  `tb_extends` varchar(200) COLLATE utf8_unicode_ci DEFAULT NULL COMMENT '继承关系',\n" +
-                "  `tb_name` varchar(32) COLLATE utf8_unicode_ci NOT NULL COMMENT '名称',\n" +
-                "  `tb_title` varchar(200) COLLATE utf8_unicode_ci NOT NULL COMMENT '表中文名称',\n" +
-                "  `tb_abbr` varchar(32) COLLATE utf8_unicode_ci DEFAULT NULL COMMENT '缩写，用于字段和索引组成',\n" +
-                "  `tb_type` tinyint(4) NOT NULL DEFAULT '0' COMMENT '类别：0-普通表，1 树型表 2 编码表 9-虚拟抽象表 11 视图',\n" +
-                "  `tb_need_cache` tinyint(4) NOT NULL DEFAULT '0' COMMENT '需要缓存',\n" +
-                "  `tb_content` text COLLATE utf8_unicode_ci COMMENT '表详细信息',\n" +
-                "  `tb_create_uid` bigint(20) DEFAULT NULL,\n" +
-                "  `tb_update_uid` bigint(20) DEFAULT NULL,\n" +
-                "  `tb_create_at` bigint(20) NOT NULL DEFAULT '0' COMMENT '创建时间',\n" +
-                "  `tb_update_at` bigint(20) NOT NULL DEFAULT '0' COMMENT '更新时间',\n";
+        String str = "`db_id` bigint(20) NOT NULL,\n" +
+                "  `db_prj_id` bigint(20) DEFAULT NULL,\n" +
+                "  `db_name` varchar(64) COLLATE utf8_unicode_ci DEFAULT NULL COMMENT '添加上所有父节节点key，就构成模型唯一key',\n" +
+                "  `db_title` varchar(200) COLLATE utf8_unicode_ci NOT NULL COMMENT '名称',\n" +
+                "  `db_status` tinyint(4) NOT NULL DEFAULT '0' COMMENT '状态：0 启用，1 禁用',\n" +
+                "  `db_version` int(11) NOT NULL DEFAULT '0' COMMENT '版本',\n" +
+                "  `db_create_uid` bigint(20) DEFAULT NULL,\n" +
+                "  `db_update_uid` bigint(20) DEFAULT NULL,\n" +
+                "  `db_create_at` bigint(20) NOT NULL DEFAULT '0' COMMENT '创建时间',\n" +
+                "  `db_update_at` bigint(20) NOT NULL DEFAULT '0' COMMENT '更新时间',\n";
         String[] ss = str.split("\n");
         for (String s: ss) {
             String[] s0 = s.trim().split(" ");