* Creates a new <tt>TransformationPage</tt> that will display the given
* <code>Transformation</code>.
*
*/
public TransformationPage(Transformation tf) {
super(new IntegrationEntityPageModel(tf));
postLoadingService = new PostLoadingService();
formulaDisplayer = new FormulaDialogDisplayer();
setHelpId("integration.transformation.mapping");
nodeFilterChangeHandler = installNodeFilterListener();
pageActions = Maps.newHashMap();