Bug 343445 [model] transient data does not notify
The new transient data map <String, Object> does not notify about changes and the owner contains a setTransientData(*) member. It should be more like org.eclipse.e4.ui.model.application.MContribution.getPersistedState() PW
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/MApplicationElement.java
import java.util.Map;
/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Element</b></em>'.
 * <!-- end-user-doc -->
 *
 * <p>
 * The following features are supported:
 * <ul>
 *   <li>{@link org.eclipse.e4.ui.model.application.MApplicationElement#getElementId <em>Element Id</em>}</li>
 *   <li>{@link org.eclipse.e4.ui.model.application.MApplicationElement#getTags <em>Tags</em>}</li>
 *   <li>{@link org.eclipse.e4.ui.model.application.MApplicationElement#getContributorURI <em>Contributor URI</em>}</li>
 *   <li>{@link org.eclipse.e4.ui.model.application.MApplicationElement#getTransientData <em>Transient Data</em>}</li>
 *   <li>{@link org.eclipse.e4.ui.model.application.MApplicationElement#getClonableSnippets <em>Clonable Snippets</em>}</li>
 * </ul>
 * </p>
 *
 * @model abstract="true"
 * @generated
 */
public interface MApplicationElement {
	/**
	 * Returns the value of the '<em><b>Element Id</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Element Id</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Element Id</em>' attribute.