org.apache.torque.generator.source.transform
Class CopyAttributeTransformer

java.lang.Object
  org.apache.torque.generator.source.transform.SourceTargetAttributeTransformer
      org.apache.torque.generator.source.transform.CopyAttributeTransformer

All Implemented Interfaces:

SourceTransformer

public class CopyAttributeTransformer
extends SourceTargetAttributeTransformer

Fills an attribute with the content of another attribute. It can be configured whether the target attribute is overwritten if it is not set. $Id: CopyAttributeTransformer.java 1331190 2012-04-27 02:41:35Z tfischer $

Constructor Summary

CopyAttributeTransformer()

Method Summary

SourceElement

transform(SourceElement sourceElement, ControllerState controllerState) Fills the target attribute according to the settings.

Methods inherited from class org.apache.torque.generator.source.transform.SourceTargetAttributeTransformer

getSourceAttributeName, getTargetAttributeName, isOverwrite, setOverwrite, setSourceAttributeName, setTargetAttributeName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CopyAttributeTransformer

public CopyAttributeTransformer()

Method Detail

transform

public SourceElement transform(SourceElement sourceElement,
                               ControllerState controllerState)

Fills the target attribute according to the settings.

Specified by:

transform in interface SourceTransformer

Specified by:

transform in class SourceTargetAttributeTransformer

Parameters:

sourceElement - the source element to modify, not null.

controllerState - the controller state.

Returns:

the modified source element, not null.

Throws:

IllegalStateException - if sourceAttributeName or targetAttributeName was not set.

See Also:

SourceTransformer.transform(SourceElement, ControllerState)