Bug 317423 [Model] Get rid of the AbstractContainers like PartDescriptorContainer, ...
Some of the containers we defined where solely used by Application and our old Model-Contribution story and hence are "useless" now: * PartDescriptorContainer * BindingTableContainer Stuff I'm unsure why we have containers are: * TrimContributions * MenuContributions * ToolBarContributions but to me it looks like they are only used by Application-class so beside that I guess they are abstract, right?
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/descriptor/basic/impl/BasicPackageImpl.java
/**
	 * The meta object id for the '{@link org.eclipse.e4.ui.model.application.descriptor.basic.impl.PartDescriptorImpl <em>Part Descriptor</em>}' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.e4.ui.model.application.descriptor.basic.impl.PartDescriptorImpl
	 * @see org.eclipse.e4.ui.model.application.descriptor.basic.impl.BasicPackageImpl#getPartDescriptor()
	 * @generated
	 */
	public static final int PART_DESCRIPTOR = 0;
	/**
	 * The feature id for the '<em><b>Label</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int PART_DESCRIPTOR__LABEL = UiPackageImpl.UI_LABEL__LABEL;
	/**
	 * The feature id for the '<em><b>Icon URI</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int PART_DESCRIPTOR__ICON_URI = UiPackageImpl.UI_LABEL__ICON_URI;
	/**
	 * The feature id for the '<em><b>Tooltip</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated