/**
* Calls UMLDoc::signalUMLObjectCreated() if m_BaseType affords
* doing so.
*/
void UMLObject::maybeSignalObjectCreated()
{
if (!m_bCreationWasSignalled &&
m_BaseType != ot_Stereotype &&
m_BaseType != ot_Association &&
m_BaseType != ot_Role) {
m_bCreationWasSignalled = true;
UMLDoc* umldoc = UMLApp::app()->document();
umldoc->signalUMLObjectCreated(this);
}
}
/**
* Creates a Unique Constraint for this Entity.
* @param name an optional name
* @return the UniqueConstraint created
*/
UMLUniqueConstraint* UMLEntity::createUniqueConstraint(const QString &name )
{
Uml::IDType id = UniqueID::gen();
QString currentName;
if (name.isNull()) {
/**
* @todo check parameter
*/
currentName = uniqChildName(UMLObject::ot_UniqueConstraint);
} else {
currentName = name;
}
UMLUniqueConstraint* newUniqueConstraint = new UMLUniqueConstraint(this, currentName, id);
int button = KDialog::Accepted;
bool goodName = false;
//check for name.isNull() stops dialog being shown
//when creating attribute via list view
while (button == KDialog::Accepted && !goodName && name.isNull()) {
QPointer<UMLUniqueConstraintDialog> dialog = new UMLUniqueConstraintDialog(0, newUniqueConstraint);
button = dialog->exec();
QString name = newUniqueConstraint->name();
if (name.length() == 0) {
KMessageBox::error(0, i18n("That is an invalid name."), i18n("Invalid Name"));
} else if ( findChildObject(name) != NULL ) {
KMessageBox::error(0, i18n("That name is already being used."), i18n("Not a Unique Name"));
} else {
goodName = true;
}
delete dialog;
}
if (button != KDialog::Accepted) {
delete newUniqueConstraint;
return NULL;
}
addConstraint(newUniqueConstraint);
UMLDoc *umldoc = UMLApp::app()->document();
umldoc->signalUMLObjectCreated(newUniqueConstraint);
emitModified();
return newUniqueConstraint;
}
// Create the UMLObject
void CmdCreateUMLObject::redo()
{
// This object was removed from it's package when it was deleted
// so add it back to it's package ( if it belonged to one )
UMLPackage *pkg = m_obj->umlPackage();
if (pkg) {
// add this object to its parent package
pkg->addObject(m_obj);
} else {
// object does not belong to any package
}
UMLDoc *doc = UMLApp::app()->document();
doc->signalUMLObjectCreated(m_obj);
}
/**
* Create an UMLAttribute.
* @param name an optional name for the attribute
* @param type an optional type object for the attribute
* @param vis the visibility of the attribute
* @param iv the initial value for the attribute
* @return the just created attribute or null
*/
UMLAttribute* UMLEntity::createAttribute(const QString &name /*= QString()*/, UMLObject *type /*= 0*/,
Uml::Visibility vis /* = Uml::Visibility::Private*/,
const QString& iv /* = QString()*/)
{
Uml::IDType id = UniqueID::gen();
QString currentName;
if (name.isNull()) {
currentName = uniqChildName(UMLObject::ot_EntityAttribute);
} else {
currentName = name;
}
UMLEntityAttribute* newAttribute = new UMLEntityAttribute(this, currentName, id, vis, type, iv);
int button = KDialog::Accepted;
bool goodName = false;
//check for name.isNull() stops dialog being shown
//when creating attribute via list view
while (button == KDialog::Accepted && !goodName && name.isNull()) {
QPointer<UMLEntityAttributeDialog> dialog = new UMLEntityAttributeDialog(0, newAttribute);
button = dialog->exec();
QString name = newAttribute->name();
if (name.length() == 0) {
KMessageBox::error(0, i18n("That is an invalid name."), i18n("Invalid Name"));
} else if ( findChildObject(name) != NULL ) {
KMessageBox::error(0, i18n("That name is already being used."), i18n("Not a Unique Name"));
} else {
goodName = true;
}
delete dialog;
}
if (button != KDialog::Accepted) {
delete newAttribute;
return 0;
}
addEntityAttribute(newAttribute);
UMLDoc *umldoc = UMLApp::app()->document();
umldoc->signalUMLObjectCreated(newAttribute);
return newAttribute;
}
/**
* Create the UMLObject.
*/
void CmdCreateUMLObject::redo()
{
// This object was removed from its package when it was deleted
// so add it back to its package (if it belonged to one)
if (m_package) {
if (m_package->baseType() != UMLObject::ot_Association) {
// add this object to its parent package
m_package->addObject(m_obj);
}
else
uError() << "Try to use an unsupported Association as parent";
}
// The first call to redo, the object was created and signalled by the
// caller (umlscene). On subsequent calls we use the "umlobject created"
// signal to update Umbrello with the re-added object.
if (m_skipSignal) {
m_skipSignal = false;
} else {
UMLDoc *doc = UMLApp::app()->document();
doc->signalUMLObjectCreated(m_obj);
}
}