object.vm

一个数据访问层Torque3.1的生成器的源代码

        #set ( $relCol = "" )
        #foreach ($columnName in $fk.LocalColumns)
          #set ( $column = $tblFK.getColumn($columnName) )
          #if ($column.isMultipleFK())
            #set ( $relCol = "$relCol$column.JavaName" )
          #end
        #end

        #if ($relCol == "")
          #set ( $relCol = "${className}s" )
        #else
          #set ( $relCol = "${className}sRelatedBy$relCol" )
        #end
        #set ( $collName = "coll$relCol" )

            if ($collName != null)
            {
                for (int i = 0; i < ${collName}.size(); i++)
                {
                    ((${className}) ${collName}.get(i)).save(con);
                }
            }
      #end
    #end
  #end
  #if ($complexObjectModel)
            alreadyInSave = false;
        }
  #end
    }
#end

## PrimaryKey methods
#if (!$table.isAlias())

  #set ( $throwsClause = "" )
  #set ( $argList = "" )
  #set ( $argList2 = "" )
  #set ( $comma = "" )
  #foreach ($col in $table.PrimaryKey)
    #if ($complexObjectModel)
      #if ( $col.isForeignKey() || ($col.Referrers.size() > 0) )
        #set ( $throwsClause = "throws TorqueException" )
      #end
    #end
    #set ( $clo=$col.UncapitalisedJavaName )
    #set ( $cjtype = $col.JavaNative )
    #set ($argList = "${argList}$comma $cjtype $clo")
    #set ($argList2 = "${argList2}$comma String $clo")
    #set ( $comma = "," )
  #end

  #if ($table.PrimaryKey.size() == 1)
    #set ($col = $table.PrimaryKey.get(0) )
    #set ( $clo=$col.UncapitalisedJavaName )
    #set ( $cjtype= $col.JavaNative )
    /**
     * Set the PrimaryKey using ObjectKey.
     *
     * @param  $clo ObjectKey
     */
    public void setPrimaryKey(ObjectKey key)
        $throwsClause
    {
    #if ($cjtype == "short")
        set${col.JavaName}(((NumberKey) key).shortValue());
    #elseif($cjtype == "int")
        set${col.JavaName}(((NumberKey) key).intValue());
    #elseif($cjtype == "long")
        set${col.JavaName}(((NumberKey) key).longValue());
    #elseif($cjtype == "BigDecimal")
        set${col.JavaName}(((NumberKey) key).getBigDecimal());
    #elseif($cjtype == "byte") )
        set${col.JavaName}(((NumberKey) key).byteValue());
    #elseif($cjtype == "float")
        set${col.JavaName}(((NumberKey) key).floatValue());
    #elseif($cjtype == "double")
        set${col.JavaName}(((NumberKey) key).doubleValue());
    #elseif($cjtype == "Short")
        set${col.JavaName}(new Short(((NumberKey) key).shortValue()));
    #elseif($cjtype == "Integer")
        set${col.JavaName}(new Integer(((NumberKey) key).intValue()));
    #elseif($cjtype == "Long")
        set${col.JavaName}(new Long(((NumberKey) key).longValue()));
    #elseif($cjtype == "Byte") )
        set${col.JavaName}(new Byte(((NumberKey) key).byteValue()));
    #elseif($cjtype == "Float")
        set${col.JavaName}(new Float(((NumberKey) key).floatValue()));
    #elseif($cjtype == "Double")
        set${col.JavaName}(new Double(((NumberKey) key).doubleValue()));
    #elseif($cjtype == "String")
        set${col.JavaName}(key.toString());
    #elseif($cjtype == "Date")
        set${col.JavaName}(((DateKey)key).getDate());
    #else
        set${col.JavaName}(($cjtype)key);
    #end
    }

    /**
     * Set the PrimaryKey using a String.
     *
     * @param key
     */
    public void setPrimaryKey(String key) $throwsClause
    {
    #if ($cjtype == "short")
        set${col.JavaName}(Short.parseShort(key));
    #elseif($cjtype == "int")
        set${col.JavaName}(Integer.parseInt(key));
    #elseif($cjtype == "long")
        set${col.JavaName}(Long.parseLong(key));
    #elseif($cjtype == "BigDecimal")
        set${col.JavaName}(new BigDecimal(key));
    #elseif($cjtype == "byte") )
        set${col.JavaName}(Byte.parseByte(key));
    #elseif($cjtype == "float")
        set${col.JavaName}(Float.parseFloat(key));
    #elseif($cjtype == "double")
        set${col.JavaName}(Double.parseDouble(key));
    #elseif($cjtype == "Short")
        set${col.JavaName}(new Short(key));
    #elseif($cjtype == "Integer")
        set${col.JavaName}(new Integer(key));
    #elseif($cjtype == "Long")
        set${col.JavaName}(new Long(key));
    #elseif($cjtype == "Byte") )
        set${col.JavaName}(new Byte(key));
    #elseif($cjtype == "Float")
        set${col.JavaName}(new Float(key));
    #elseif($cjtype == "Double")
        set${col.JavaName}(new Double(key));
    #elseif($cjtype == "String")
        set${col.JavaName}(key);
    #elseif($cjtype == "Date")
        set${col.JavaName}(new Date(key));
    #else
        set${col.JavaName}(new ${cjtype}(key));
    #end
    }

  #elseif ($table.PrimaryKey.size() > 1)

    private final SimpleKey[] pks = new SimpleKey[$table.PrimaryKey.size()];
    private final ComboKey comboPK = new ComboKey(pks);
    
    /**
     * Set the PrimaryKey with an ObjectKey
     *
     * @param key
     */
    public void setPrimaryKey(ObjectKey key) throws TorqueException
    {
        SimpleKey[] keys = (SimpleKey[]) key.getValue();
        SimpleKey tmpKey = null;
    #set ($i = 0)
    #foreach ($pk in $table.PrimaryKey)
      #set ($pktype = $pk.JavaNative)
      #if ($pktype == "short")
        set${pk.JavaName}(((NumberKey)keys[$i]).shortValue());
      #elseif($pktype == "int")
        set${pk.JavaName}(((NumberKey)keys[$i]).intValue());
      #elseif($pktype == "long")
        set${pk.JavaName}(((NumberKey)keys[$i]).longValue());
      #elseif($pktype == "BigDecimal")
        set${pk.JavaName}(((NumberKey)keys[$i]).getBigDecimal());
      #elseif($pktype == "byte") )
        set${pk.JavaName}(((NumberKey)keys[$i]).byteValue());
      #elseif($pktype == "float")
        set${pk.JavaName}(((NumberKey)keys[$i]).floatValue());
      #elseif($pktype == "double")
        set${pk.JavaName}(((NumberKey)keys[$i]).doubleValue());
      #elseif($pktype == "Short")
        set${pk.JavaName}(new Short(((NumberKey)keys[$i]).shortValue()));
      #elseif($pktype == "Integer")
        set${pk.JavaName}(new Integer(((NumberKey)keys[$i]).intValue()));
      #elseif($pktype == "Long")
        set${pk.JavaName}(new Long(((NumberKey)keys[$i]).longValue()));
      #elseif($pktype == "Byte") )
        set${pk.JavaName}(new Byte(((NumberKey)keys[$i]).byteValue()));
      #elseif($pktype == "Float")
        set${pk.JavaName}(new Float(((NumberKey)keys[$i]).floatValue()));
      #elseif($pktype == "Double")
        set${pk.JavaName}(new Double(((NumberKey)keys[$i]).doubleValue()));
      #elseif($pktype == "String")
        set${pk.JavaName}(keys[$i].toString());
      #elseif($pktype == "Date")
        set${pk.JavaName}(((DateKey)keys[$i]).getDate());
      #end
      #set ( $i = $i + 1 )
    #end
    }

    /**
     * Set the PrimaryKey using SimpleKeys.
     *
    #foreach ($col in $table.PrimaryKey)
      #set ( $clo=$col.UncapitalisedJavaName )
      #set ( $cjtype= $col.JavaNative )
     * @param $cjtype $clo
    #end
     */
    public void setPrimaryKey($argList)
        $throwsClause
    {
    #foreach ($col in $table.PrimaryKey)
        set${col.JavaName}($col.UncapitalisedJavaName);
    #end
    }

    /**
     * Set the PrimaryKey using a String.
     */
    public void setPrimaryKey(String key) throws TorqueException
    {
        setPrimaryKey(new ComboKey(key));
    }
  #end

    /**
     * returns an id that differentiates this object from others
     * of its class.
     */
    public ObjectKey getPrimaryKey()
    {
  #if ($table.PrimaryKey.size() == 1)
        return SimpleKey.keyFor(get${table.PrimaryKey.get(0).JavaName}());
  #elseif ($table.PrimaryKey.size() > 1)
    #set ($i = 0)
    #foreach ($pk in $table.PrimaryKey)
        pks[$i] = SimpleKey.keyFor(get${pk.JavaName}());
      #set ($i = $i +1)
    #end
        return comboPK;
  #else
        return null;
  #end
    }

#end ##ends if(!$table.isAlias())

#if ($addIntakeRetrievable)
    /**
     * get an id that differentiates this object from others
     * of its class.
     */
    public String getQueryKey()
    {
        if (getPrimaryKey() == null)
        {
            return "";
        }
        else
        {
            return getPrimaryKey().toString();
        }
    }

    /**
     * set an id that differentiates this object from others
     * of its class.
     */
    public void setQueryKey(String key)
        throws TorqueException
    {
        setPrimaryKey(key);
    }
#end

#if (!$table.isAlias())
    /**
     * Makes a copy of this object.
     * It creates a new object filling in the simple attributes.
  #if ($complexObjectModel)
     * It then fills all the association collections and sets the
     * related objects to isNew=true.
  #end
     */
  #if ($table.isAbstract())
    public abstract $table.JavaName copy() throws TorqueException;
  #else
    public $table.JavaName copy() throws TorqueException
    {
        return copyInto(new ${table.JavaName}());
    }
  #end

    protected $table.JavaName copyInto($table.JavaName copyObj) throws TorqueException
    {
  #foreach ($col in $table.Columns)
        copyObj.set${col.JavaName}($col.UncapitalisedJavaName);
  #end

  #foreach ($col in $table.Columns)
    #if ($col.isPrimaryKey())
      #if($col.Primitive)
        #set ($coldefval = "0")
        #set ($coldefval = $col.DefaultValue)
        copyObj.set${col.JavaName}($coldefval);
      #else
        #set ( $pkid = "null" )
        #set ( $cjtype = $col.JavaNative )
        copyObj.set${col.JavaName}((${cjtype})${pkid});
      #end
    #end
  #end

  #if ($complexObjectModel)
    #set ( $list = "List " )
    #foreach ($fk in $table.Referrers)
      #set ( $tblFK = $fk.Table )
      #if ( !($tblFK.Name.equals($table.Name)) )
        #set ( $className = $tblFK.JavaName )
        #set ( $relCol = "" )
        #foreach ($columnName in $fk.LocalColumns)
          #set ( $column = $tblFK.getColumn($columnName) )
          #if ($column.isMultipleFK())
            #set ( $relCol = "$relCol$column.JavaName" )
          #end
        #end

        #if ($relCol == "")
          #set ( $pCollName = "${className}s" )
          #set ( $pCollNameNoS = "${className}" )
        #else
          #set ( $pCollName = "${className}sRelatedBy$relCol" )
          #set ( $pCollNameNoS = "${className}RelatedBy$relCol" )
        #end

        ${list}v = get${pCollName}();
        for (int i = 0; i < v.size(); i++)
        {
            $className obj = ($className) v.get(i);
            copyObj.add$pCollNameNoS(obj.copy());
        }
        #set ( $list = "" )
      #end
    #end
  #end

        return copyObj;
    }
#end

#if (!$table.isAlias())
    /**
     * returns a peer instance associated with this om.  Since Peer classes
     * are not to have any instance attributes, this method returns the
     * same instance for all member of this class. The method could therefore
     * be static, but this would prevent one from overriding the behavior.
     */
    public ${table.JavaName}Peer getPeer()
    {
        return peer;
    }
#end

    public String toString()
    {
        StringBuffer str = new StringBuffer();
        str.append("$table.JavaName:\n");
#foreach ($col in $table.Columns)
        str.append("$col.JavaName = ")
           .append(get${col.JavaName}())
           .append("\n");
#end
        return(str.toString());
    }
}