新增insert-sql模式，支持对"insert into table (xxx) values (xxx)"语句进行处理，生成java代码(感谢三叔的建议)

generator-web/src/main/java/com/softdev/system/generator/controller/IndexController.java

@@ -45,6 +45,8 @@ public class IndexController {
         switch (paramInfo.getDataType()){
             //JSON模式：parse field from json string
             case "json":classInfo = TableParseUtil.processJsonToClassInfo(paramInfo);break;
+            //INSERT SQL模式：parse field from insert sql
+            case "insert-sql":classInfo = TableParseUtil.processInsertSqlToClassInfo(paramInfo);break;
             //正则表达式模式（非完善版本）：parse sql by regex
             case "sql-regex":classInfo = TableParseUtil.processTableToClassInfoByRegex(paramInfo);break;
             //默认模式：default parse sql by java

generator-web/src/main/java/com/softdev/system/generator/util/TableParseUtil.java

@@ -11,8 +11,10 @@ import com.softdev.system.generator.entity.ParamInfo;
 import java.io.IOException;
 import java.math.BigDecimal;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Date;
 import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -421,4 +423,61 @@ public class TableParseUtil {
         }
         return fieldList;
     }
+
+    public static ClassInfo processInsertSqlToClassInfo(ParamInfo paramInfo) {
+        // field List
+        List<FieldInfo> fieldList = new ArrayList<FieldInfo>();
+        //return classInfo
+        ClassInfo codeJavaInfo = new ClassInfo();
+
+        //get origin sql
+        String fieldSqlStr = paramInfo.getTableSql().toLowerCase().trim();
+        fieldSqlStr=fieldSqlStr.replaceAll("  "," ").replaceAll("\\\\n`","")
+                .replaceAll("\\+","").replaceAll("``","`").replaceAll("\\\\","");
+        String valueStr = fieldSqlStr.substring(fieldSqlStr.lastIndexOf("values")+6).replaceAll(" ","").replaceAll("\\(","").replaceAll("\\)","");
+        //get the string between insert into and values
+        fieldSqlStr=fieldSqlStr.substring(0,fieldSqlStr.lastIndexOf("values"));
+
+        System.out.println(fieldSqlStr);
+
+        String insertSqlPattenStr = "insert into (?<tableName>.*) \\((?<columnsSQL>.*)\\)";
+        //String DDL_PATTEN_STR="\\s*create\\s+table\\s+(?<tableName>\\S+)[^\\(]*\\((?<columnsSQL>[\\s\\S]+)\\)[^\\)]+?(comment\\s*(=|on\\s+table)\\s*'(?<tableComment>.*?)'\\s*;?)?$";
+
+        Matcher matcher1 = Pattern.compile(insertSqlPattenStr).matcher(fieldSqlStr);
+        while(matcher1.find()){
+
+            String tableName = matcher1.group("tableName");
+            //System.out.println("tableName:"+tableName);
+            codeJavaInfo.setClassName(tableName);
+            codeJavaInfo.setTableName(tableName);
+
+            String columnsSQL = matcher1.group("columnsSQL");
+            //System.out.println("columnsSQL:"+columnsSQL);
+
+            List<String> valueList = new ArrayList<>();
+            //add values as comment
+            Arrays.stream(valueStr.split(",")).forEach(column->{
+                valueList.add(column);
+            });
+            AtomicInteger n= new AtomicInteger(0);
+            //add column to fleldList
+            Arrays.stream(columnsSQL.replaceAll(" ", "").split(",")).forEach(column->{
+                FieldInfo fieldInfo2 = new FieldInfo();
+                fieldInfo2.setFieldName(column);
+                fieldInfo2.setColumnName(column);
+                fieldInfo2.setFieldClass(String.class.getSimpleName());
+                if(n.get()<valueList.size()){
+                    fieldInfo2.setFieldComment(column+" , eg."+valueList.get(n.get()));
+                }
+                fieldList.add(fieldInfo2);
+                n.getAndIncrement();
+            });
+
+        }
+        if(fieldList.size()<1){
+            throw new CodeGenerateException("INSERT SQL解析失败");
+        }
+        codeJavaInfo.setFieldList(fieldList);
+        return codeJavaInfo;
+    }
 }

generator-web/src/main/resources/static/version.json

@@ -1 +1 @@
-{"version": "20200517"}
+{"version": "20200522"}

generator-web/src/main/resources/templates/index.ftl

@@ -245,9 +245,10 @@
             </div>
             <select type="text" class="form-control" id="dataType"
                     name="dataType">
-                <option value="sql">sql</option>
+                <option value="sql">ddl-sql</option>
                 <option value="json">json</option>
-                <option value="sql-regex">sql-regex</option>
+                <option value="insert-sql">insert-sql</option>
+                <#--<option value="sql-regex">sql-regex</option>-->
             </select>
             <div class="input-group-prepend">
                 <span class="input-group-text">tinyint转换类型</span>