[Uml-devel] [Bug 72016] crash when deleteing an attribute/operation etc

[Oliver Kellogg]

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http://bugs.kde.org/show_bug.cgi?id=72016         
okellogg users sourceforge net changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|                            |FIXED



------- Additional Comments From okellogg users sourceforge net  2005-06-08 23:13 -------
SVN commit 423555 by okellogg:

setUMLObject(), slotAttributeRemoved(): New.
Cater to proper suicide if the underlying UMLAttribute is removed.
BUG:72016


 M  +13 -0     associationwidget.cpp  
 M  +15 -0     associationwidget.h  


--- trunk/KDE/kdesdk/umbrello/umbrello/associationwidget.cpp #423554:423555
 @ -2987,7 +2987,20  @
 	return rectangle;
 }
 
+void AssociationWidget::setUMLObject(UMLObject *obj) {
+	WidgetBase::setUMLObject(obj);
+	if (obj && obj->getBaseType() == Uml::ot_Attribute) {
+		UMLClassifier *klass = static_cast<UMLClassifier*>(obj->parent());
+		connect(klass, SIGNAL(attributeRemoved(UMLObject*)),
+			this, SLOT(slotAttributeRemoved(UMLObject*)));
+	}
+}
 
+void AssociationWidget::slotAttributeRemoved(UMLObject* obj) {
+	kdDebug() << "AssociationWidget::slotAttributeRemoved(" << obj->getName() << ")" << endl;
+	m_pView->removeAssoc(this);
+}
+
 void AssociationWidget::init (UMLView *view)
 {
 	m_pView = view;  // pointer to parent viewwidget object
--- trunk/KDE/kdesdk/umbrello/umbrello/associationwidget.h #423554:423555
 @ -560,6 +560,13  @
 	void computeAssocClassLine();
 
 	/**
+	 * Overriding the method from WidgetBase because we need to do
+	 * something extra in case this AssociationWidget represents
+	 * an attribute of a classifier.
+	 */
+	void setUMLObject(UMLObject *obj);
+
+	/**
 	 * Saves this widget to the <assocwidget> XMI element.
 	 */
 	void saveToXMI( QDomDocument & qDoc, QDomElement & qElement );
 @ -924,6 +931,14  @
 	void slotClearAllSelected();
 
 	/**
+	 * Connected to UMLClassifier::attributeRemoved() in case this
+	 * AssociationWidget is linked to a classifer's attribute type.
+	 *
+	 *  param obj		The UMLAttribute removed.
+	 */
+	void slotAttributeRemoved(UMLObject* obj);
+
+	/**
 	 * Synchronize this widget from the UMLAssociation.
 	 */
 	void syncToModel();