Bug 252117 [DataBinding] ListBinding does not update from model to target in some cases
bundles/org.eclipse.core.databinding.beans/src/org/eclipse/core/internal/databinding/beans/JavaBeanPropertyObservableMap.java
}
		}
	};
	private boolean updating = false;
	private PropertyDescriptor descriptor;
	private ListenerSupport collectionListenSupport;
	private boolean attachListeners;
	/**
	 * @param realm
	 * @param object
	 * @param descriptor
	 * @param keyType
	 * @param valueType
	 */
	public JavaBeanPropertyObservableMap(Realm realm, Object object,
			PropertyDescriptor descriptor, Object keyType, Object valueType) {
		this(realm, object, descriptor, keyType, valueType, true);
	}
	/**
	 * @param realm
	 * @param object
	 * @param descriptor
	 * @param keyType
	 * @param valueType
	 * @param attachListeners
	 */
	public JavaBeanPropertyObservableMap(Realm realm, Object object,
			PropertyDescriptor descriptor, Object keyType, Object valueType,
			boolean attachListeners) {
		super(realm, new HashMap());