Initial checkin

qqq-dev-tools/bin/createTableToEntityFields.groovy

@@ -0,0 +1,249 @@
+#!/usr/bin/env groovy
+
+/*******************************************************************************
+ ** Script to convert a list of columnNames from a CREATE TABLE statement
+ ** to fields for a QRecordEntity (on stdout)
+ *******************************************************************************/
+
+String className = args[0]
+boolean writeWholeClass = args.length > 1 ? args[1] : false;
+boolean writeTableMetaData = args.length > 2 ? args[2] : false;
+
+def reader = new BufferedReader(new InputStreamReader(System.in))
+String line
+String allFieldNames = ""
+List<String> fieldNameList = new ArrayList<>();
+List<String> fieldTypeList = new ArrayList<>();
+
+StringBuilder output = new StringBuilder();
+if(writeWholeClass)
+{
+   String classNameLcFirst = className.substring(0, 1).toLowerCase() + className.substring(1);
+   output.append("""
+/*******************************************************************************
+ ** Entity bean for %s table
+ *******************************************************************************/
+public class %s extends QRecordEntity
+{
+      public static final String TABLE_NAME = "%s";
+      
+   """.formatted(className, className, classNameLcFirst));
+}
+
+String tableName = "";
+while((line = reader.readLine()) != null)
+{
+   line = line.trim();
+   String[] words = line.split("\\s+");
+   if(words.length < 2)
+   {
+      continue;
+   }
+   if(words[0].equalsIgnoreCase("create"))
+   {
+      if(words.length >= 2)
+      {
+         tableName = words[2]
+      }
+      continue;
+   }
+
+   String columnName = words[0];
+   String columnType = words[1];
+
+   String fieldName = columNameToFieldName(columnName)
+   String fieldType = columTypeToFieldType(columnType)
+   String attributes = getFieldAttributes(fieldName);
+
+   fieldNameList.add(fieldName);
+   fieldTypeList.add(fieldType);
+
+   output.append("""
+      @QField(%s)
+      private %s %s;
+   """.formatted(attributes, fieldType, fieldName))
+
+   allFieldNames += '"' + fieldName + '",'
+}
+
+if(writeWholeClass)
+{
+   output.append("""
+
+
+   /*******************************************************************************
+    ** Constructor
+    **
+    *******************************************************************************/
+   public {className}()
+   {
+   }
+
+
+
+   /*******************************************************************************
+    ** Constructor
+    **
+    *******************************************************************************/
+   public {className}(QRecord qRecord) throws QException
+   {
+      populateFromQRecord(qRecord);
+   }
+
+   """.replaceAll("\\{className}", className));
+}
+
+for(int i = 0; i < fieldNameList.size(); i++)
+{
+   String fieldName = fieldNameList.get(i);
+   String fieldType = fieldTypeList.get(i);
+   String fieldNameUcFirst = fieldName.substring(0, 1).toUpperCase() + fieldName.substring(1);
+
+   output.append("""
+
+   /*******************************************************************************
+    ** Getter for {fieldName}
+    **
+    *******************************************************************************/
+   public {fieldType} get{fieldNameUcFirst}()
+   {
+      return {fieldName};
+   }
+   
+   
+   
+   /*******************************************************************************
+    ** Setter for {fieldName}
+    **
+    *******************************************************************************/
+   public void set{fieldNameUcFirst}({fieldType} {fieldName})
+   {
+      this.{fieldName} = {fieldName};
+   }
+   
+   
+   /*******************************************************************************
+    ** Fluent setter for {fieldName}
+    **
+    *******************************************************************************/
+   public {className} with{fieldNameUcFirst}({fieldType} {fieldName})
+   {
+      this.{fieldName} = {fieldName};
+      return (this);
+   }
+   
+   """
+      .replaceAll("\\{fieldNameUcFirst}", fieldNameUcFirst)
+      .replaceAll("\\{fieldName}", fieldName)
+      .replaceAll("\\{fieldType}", fieldType)
+      .replaceAll("\\{className}", className)
+   );
+}
+
+if(writeWholeClass)
+{
+   output.append("\n}");
+}
+
+if(writeTableMetaData)
+{
+   output.append("""
+
+
+
+   /*******************************************************************************
+    **
+    *******************************************************************************/
+   public static QTableMetaData defineTable{className}() throws QException
+   {
+      QTableMetaData qTableMetaData = new QTableMetaData()
+         .withName({className}.TABLE_NAME)
+         .withRecordLabelFormat("%s")
+         .withRecordLabelFields("TODO")
+         .withBackendName(TODO)
+         .withPrimaryKeyField("id")
+         .withBackendDetails(new RDBMSTableBackendDetails()
+            .withTableName("{tableName}")
+         );
+      return (qTableMetaData);
+   }
+
+   """
+      .replaceAll("\\{className}", className)
+      .replaceAll("\\{tableName}", tableName)
+   );
+}
+
+println(output);
+println()
+println("All field names (e.g., for sections):")
+println(allFieldNames);
+println();
+
+
+
+private static String columNameToFieldName(String columnName)
+{
+   String fieldName = "";
+   char lastChar = 0;
+   for(int i = 0; i < columnName.length(); i++)
+   {
+      char c = columnName.charAt(i);
+      if(c == '_')
+      {
+         // noop
+      } else if(lastChar == '_')
+      {
+         fieldName += new String(c).toUpperCase();
+      } else
+      {
+         fieldName += c;
+      }
+
+      lastChar = c;
+   }
+   fieldName
+}
+
+
+
+private static String columTypeToFieldType(String columnType)
+{
+   if(columnType.toUpperCase().startsWith("INT"))
+   {
+      return ("Integer");
+   }
+   if(columnType.toUpperCase().startsWith("VARCHAR") || columnType.toUpperCase().startsWith("TEXT"))
+   {
+      return ("String");
+   }
+   if(columnType.toUpperCase().startsWith("TIMESTAMP"))
+   {
+      return ("Instant");
+   }
+   if(columnType.toUpperCase().startsWith("DATE"))
+   {
+      return ("LocalDate");
+   }
+   if(columnType.toUpperCase().startsWith("DECIMAL"))
+   {
+      return ("BigDecimal");
+   }
+   if(columnType.toUpperCase().startsWith("BOOL"))
+   {
+      return ("Boolean");
+   }
+   return ("FixMeUnknownType");
+}
+
+
+
+private static String getFieldAttributes(String s)
+{
+   StringBuilder rs = new StringBuilder("");
+   if(s.equals("id") || s.equals("createDate") || s.equals("modifyDate"))
+   {
+      rs.append("isEditable = false");
+   }
+   return (rs.toString());
+}