repository.vm

一个数据访问层Torque3.1的生成器的源代码

#set ( $database = $dataModel.database )
#set ( $unknownTorqueTypes = [  'NULL', 'OTHER',  'JAVA_OBJECT', 'DISTINCT', 'STRUCT', 'ARRAY', 'REF', 'BOOLEANINT', 'BOOLEANCHAR' ] )
#set ( $mappedJdbcTypes = ['INTEGER', 'BLOB', 'BLOB', 'BLOB', 'BLOB', 'BLOB', 'BLOB', 'INTEGER', 'CHAR' ] )
#set ( $fieldsWithNoSize = ['INTEGER', 'BLOB', 'CLOB', 'DATE', 'TIME', 'TIMESTAMP', 'BINARY', 'BIGINT', 'SMALLINT', 'TINYINT' ] )
#if ($database.Package)
    #set ($package = $database.Package)
#else
    #set ($package = $targetPackage)
#end

#foreach ($table in $database.tables)

<!--
==============================================================
            TABLE $table.Name
==============================================================
$!table.getDescription()
-->
  <class-descriptor
    #if ($ojbUseProxy)
        proxy="dynamic"
    #end
    class="${package}.${table.JavaName}"
    table="$table.Name"
  >
  #set ( $indices = [ "" ] )
  #foreach ($index in $table.getIndices())
    #set ( $indexColumnListString = $index.getColumnList() )
    #set ( $indexColumnList = $indexColumnListString.split(",") )
    #foreach ( $indexedColumn in $indexColumnList )
      #set ( $result = $indices.add($indexedColumn) )
    #end
  #end
  #foreach ($col in $table.Columns)

<!--
 COLUMN $col.Name
..............................................
$!col.getDescription()
-->
    #set ( $mappingPos = $unknownTorqueTypes.indexOf($col.TorqueType) )
    #set ( $size = "" )
    #set ( $precision = "" )
    #set ( $colType = $col.getType() )
    #set ( $colTypeClass =  $colType.getClass() )
    #set ( $colTypeClassName =  $colTypeClass.getName() )
    ## === determine the type of the field. OJB recognizes less types than Torque, thus unkown types must be mapped
    #if ($mappingPos != -1)
      #set ( $jdbcFieldType = $mappedJdbcTypes.get($mappingPos) )
      #if ( $mappedJdbcTypes.get($mappingPos) == "CHAR" )
        #set ( $size = "1" )
      #else
        #set ( $size = "" )
      #end
    #else  ## == no mapping is required
      #set ( $jdbcFieldType = $col.TorqueType )
      ## === split the size field into length and precision
      #if ($col.size != "")
        #set ( $sizeList = $size.split(",") )
        #set ( $foundPart = 0 )
        ## == unfortunatedly $sizeList.get(0) dows not work so I did this hack
        #foreach ( $part in $sizeList)
          #if ($foundPart == 0)
            #set ( $size = $part )
            #set ( $foundPart = 1 )
          #elseif ($foundPart == 1)
            #set ( $precision = $part )
            #set ( $foundPart = 2 )
          #end
        #end
      #end
    #end

    <field-descriptor id="$velocityCount"
      name="$col.UncapitalisedJavaName"
      column="$col.Name"
      jdbc-type="$jdbcFieldType"
#if ($col.isNotNull()) 
      nullable="false" 
#end
#if ($indices.indexOf($col.Name) != -1) 
      indexed="true" 
#end
#if ($col.isPrimaryKey()) 
      primarykey="true" 
#end
#if ($col.isAutoIncrement()) 
      autoincrement="true" 
#end
#if ($size != "" && $size != "0") 
      length="${size}" 
#end
#if ($precision != "") 
      precision="${precision}" 
#end
#if ($col.TorqueType == "BOOLEANINT")
      conversion="org.apache.ojb.broker.accesslayer.conversions.Boolean2IntFieldConversion"
#end
#if ($col.TorqueType == "BOOLEANCHAR")
      conversion="insert-conversion-class-here"
#end
    />

  #end
  </class-descriptor>
#end