/**
* Iterate over the attributes of the given PetalNode and for each recognized
* attribute do the following:
* - invoke createListItem()
* - fill common properties such as name, unique ID, visibility, etc. into
* the new UMLClassifierListItem
* - invoke insertAtParent() with the new classifier list item as the argument
* This is the user entry point.
*/
void read(const PetalNode *node, const QString& name)
{
PetalNode *attributes = node->findAttribute(m_attributeTag).node;
if (attributes == NULL) {
#ifdef VERBOSE_DEBUGGING
uDebug() << "read(" << name << "): no " << m_attributeTag << " found";
#endif
return;
}
PetalNode::NameValueList attributeList = attributes->attributes();
for (int i = 0; i < attributeList.count(); ++i) {
PetalNode *attNode = attributeList[i].second.node;
QStringList initialArgs = attNode->initialArgs();
if (attNode->name() != m_elementName) {
uDebug() << "read(" << name << "): expecting " << m_elementName
<< ", " << "found " << initialArgs[0];
continue;
}
UMLObject *item = createListItem();
if (initialArgs.count() > 1)
item->setName(clean(initialArgs[1]));
item->setID(quid(attNode));
QString quidref = quidu(attNode);
QString type = clean(attNode->findAttribute(m_itemTypeDesignator).string);
setTypeReferences(item, quidref, type);
transferVisibility(attNode, item);
QString doc = attNode->findAttribute("documentation").string;
if (! doc.isEmpty())
item->setDoc(doc);
insertAtParent(attNode, item);
}
}
QDebug operator<<(QDebug _out, const PetalNode::NameValueList &p)
{
Indenter out(_out.nospace(), "PetalNode::NameValueList");
for (int i = 0; i < p.count(); ++i) {
out << i << ": " << p[i];
}
return out;
}
/**
* This is really an auxiliary method for loadFromMDL() but is kept in a
* separate file to reflect that it is not coupled with the parser
* (other than by the PetalNode.)
*
* @param root the root of the tree
* @return true for success.
*/
bool petalTree2Uml(PetalNode *root)
{
if (root == NULL) {
uError() << "petalTree2Uml: root is NULL";
return false;
}
if (root->name() != "Design") {
uError() << "petalTree2Uml: expecting root name Design";
return false;
}
//*************************** import Logical View ********************************
PetalNode *root_category = root->findAttribute("root_category").node;
if (root_category == NULL) {
uError() << "petalTree2Uml: cannot find root_category";
return false;
}
if (root_category->name() != "Class_Category") {
uError() << "petalTree2Uml: expecting root_category object Class_Category";
return false;
}
PetalNode *logical_models = root_category->findAttribute("logical_models").node;
if (logical_models == NULL) {
uError() << "petalTree2Uml: cannot find logical_models";
return false;
}
UMLDoc *umldoc = UMLApp::app()->document();
umldoc->setCurrentRoot(Uml::ModelType::Logical);
Import_Utils::assignUniqueIdOnCreation(false);
PetalNode::NameValueList atts = logical_models->attributes();
for (int i = 0; i < atts.count(); ++i) {
umbrellify(atts[i].second.node);
}
// Shorthand for UMLApp::app()->listView()
UMLListView *lv = UMLApp::app()->listView();
//*************************** import Use Case View ********************************
umldoc->setCurrentRoot(Uml::ModelType::UseCase);
importView(root, "root_usecase_package", "logical_models", lv->theUseCaseView());
//*************************** import Component View *******************************
umldoc->setCurrentRoot(Uml::ModelType::Component);
importView(root, "root_subsystem", "physical_models", lv->theComponentView());
//*************************** import Deployment View ******************************
umldoc->setCurrentRoot(Uml::ModelType::Deployment);
importView(root, "process_structure", "ProcsNDevs", lv->theDeploymentView());
//*************************** wrap up ********************************
umldoc->setCurrentRoot(Uml::ModelType::Logical);
Import_Utils::assignUniqueIdOnCreation(true);
umldoc->resolveTypes();
return true;
}
/**
* Auxiliary function for UseCase/Component/Deployment view import
*/
bool importView(PetalNode *root, const QString& rootName,
const QString& modelsName, UMLListViewItem *lvParent)
{
PetalNode *viewRoot = root->findAttribute(rootName).node;
if (viewRoot == NULL) {
uDebug() << "importView: cannot find " << rootName;
return false;
}
PetalNode *models = viewRoot->findAttribute(modelsName).node;
if (models == NULL) {
uError() << "importView: cannot find " << modelsName
<< " of " << rootName;
return false;
}
PetalNode::NameValueList atts = models->attributes();
for (int i = 0; i < atts.count(); ++i) {
umbrellify(atts[i].second.node, modelsName, lvParent);
}
return true;
}
/**
* Create an Umbrello object from a PetalNode of the UseCase, Component,
* or Deployment View.
*
* @return True for success.
* Given a PetalNode for which the mapping to Umbrello is not yet
* implemented umbrellify() is a no-op but also returns true.
*/
bool umbrellify(PetalNode *node, const QString& modelsName, UMLListViewItem *parent)
{
if (node == NULL) {
uError() << "umbrellify(" << modelsName << "): node is NULL";
return false;
}
QStringList args = node->initialArgs();
QString objType = args[0];
QString name = clean(args[1]);
Uml::IDType id = quid(node);
UMLObject *obj = NULL;
UMLListViewItem *item = NULL;
if (objType == "Class_Category") {
UMLListViewItem::ListViewType lvType = folderType(parent);
item = new UMLListViewItem( parent, name, lvType, id );
} else if (objType == "Class") {
QString stereotype = clean(node->findAttribute("stereotype").string);
if (stereotype == "Actor") {
UMLActor *act = new UMLActor(name, id);
item = new UMLListViewItem(parent, name, UMLListViewItem::lvt_Actor, act);
obj = act;
} else {
uDebug() << "umbrellify(" << name << "): handling of Class stereotype "
<< stereotype << " is not yet implemented";
}
} else if (objType == "UseCase") {
UMLUseCase *uc = new UMLUseCase(name, id);
item = new UMLListViewItem(parent, name, UMLListViewItem::lvt_UseCase, uc);
obj = uc;
} else if (objType == "SubSystem") {
UMLComponent *comp = new UMLComponent(name, id);
item = new UMLListViewItem(parent, name, UMLListViewItem::lvt_Component, comp);
obj = comp;
} else if (objType == "Processor" || objType == "Device") {
UMLNode *un = new UMLNode(name, id);
un->setStereotype(objType.toLower());
item = new UMLListViewItem(parent, name, UMLListViewItem::lvt_Node, un);
obj = un;
} else {
uDebug() << "umbrellify: object type " << objType
<< " is not yet implemented";
return true;
}
PetalNode *models = node->findAttribute(modelsName).node;
if (models) {
PetalNode::NameValueList atts = models->attributes();
for (int i = 0; i < atts.count(); ++i) {
if (! umbrellify(atts[i].second.node, modelsName, item))
return false;
}
}
if (obj) {
QString doc = node->findAttribute("documentation").string;
if (! doc.isEmpty())
obj->setDoc(doc);
UMLDoc *theDocument = UMLApp::app()->document();
theDocument->addUMLObject(obj);
}
return true;
}
/**
* Create an Umbrello object from a PetalNode of the Logical View.
*
* @return True for success.
* Given a PetalNode for which the mapping to Umbrello is not yet
* implemented umbrellify() is a no-op but also returns true.
*/
bool umbrellify(PetalNode *node, UMLPackage *parentPkg = NULL)
{
if (node == NULL) {
uError() << "umbrellify: node is NULL";
return false;
}
QStringList args = node->initialArgs();
QString objType = args[0];
QString name = clean(args[1]);
Uml::IDType id = quid(node);
if (objType == "Class_Category") {
UMLObject *o = Import_Utils::createUMLObject(UMLObject::ot_Package, name, parentPkg);
o->setID(id);
PetalNode *logical_models = node->findAttribute("logical_models").node;
if (logical_models) {
UMLPackage *localParent = static_cast<UMLPackage*>(o);
PetalNode::NameValueList atts = logical_models->attributes();
for (int i = 0; i < atts.count(); ++i) {
umbrellify(atts[i].second.node, localParent);
}
} else if (!handleControlledUnit(node, name, id, parentPkg)) {
uDebug() << "umbrellify: handling of " << objType << " " << name
<< " is not yet implemented";
}
} else if (objType == "Class") {
UMLObject *o = Import_Utils::createUMLObject(UMLObject::ot_Class, name, parentPkg);
o->setID(id);
UMLClassifier *c = static_cast<UMLClassifier*>(o);
// set stereotype
QString stereotype = clean(node->findAttribute("stereotype").string);
if (!stereotype.isEmpty()) {
if (stereotype.toLower() == "interface")
c->setBaseType(UMLObject::ot_Interface);
else
c->setStereotype(stereotype);
}
// insert attributes
AttributesReader attReader(c);
attReader.read(node, c->name());
// insert operations
OperationsReader opReader(c);
opReader.read(node, c->name());
// insert generalizations
SuperclassesReader superReader(c);
superReader.read(node, c->name());
// insert realizations
RealizationsReader realReader(c);
realReader.read(node, c->name());
} else if (objType == "Association") {
PetalNode *roles = node->findAttribute("roles").node;
if (node == NULL) {
uError() << "umbrellify: cannot find roles of Association";
return false;
}
UMLAssociation *assoc = new UMLAssociation(Uml::AssociationType::UniAssociation);
PetalNode::NameValueList roleList = roles->attributes();
for (uint i = 0; i <= 1; ++i) {
PetalNode *roleNode = roleList[i].second.node;
if (roleNode == NULL) {
uError() << "umbrellify: roleNode of Association is NULL";
return false;
}
if (roleNode->name() != "Role") {
uDebug() << "umbrellify(" << name << "): expecting Role, found \""
<< roleNode->name();
continue;
}
// index 0 corresponds to Umbrello roleB
// index 1 corresponds to Umbrello roleA
UMLRole *role = assoc->getUMLRole((Uml::Role_Type) !i);
QStringList initialArgs = roleNode->initialArgs();
if (initialArgs.count() > 1) {
QString roleName = clean(initialArgs[1]);
if (! roleName.startsWith(QLatin1String("$UNNAMED")))
role->setName(roleName);
}
role->setID(quid(roleNode));
QString quidref = quidu(roleNode);
QString type = clean(roleNode->findAttribute("supplier").string);
if (!quidref.isEmpty()) {
role->setSecondaryId(quidref);
}
if (!type.isEmpty()) {
role->setSecondaryFallback(type);
}
QString label = clean(roleNode->findAttribute("label").string);
if (!label.isEmpty()) {
role->setName(label);
}
QString client_cardinality = clean(roleNode->findAttribute("client_cardinality").string);
if (!client_cardinality.isEmpty()) {
role->setMultiplicity(client_cardinality);
}
QString is_navigable = clean(roleNode->findAttribute("is_navigable").string);
if (is_navigable == "FALSE") {
assoc->setAssociationType(Uml::AssociationType::Association);
}
QString is_aggregate = clean(roleNode->findAttribute("is_aggregate").string);
if (is_aggregate == "TRUE") {
assoc->setAssociationType(Uml::AssociationType::Aggregation);
}
QString containment = clean(roleNode->findAttribute("Containment").string);
if (containment == "By Value") {
assoc->setAssociationType(Uml::AssociationType::Composition);
}
QString doc = roleNode->findAttribute("documentation").string;
if (! doc.isEmpty())
role->setDoc(doc);
}
UMLApp::app()->document()->addAssociation(assoc);
} else {
uDebug() << "umbrellify: object type " << objType
<< " is not yet implemented";
}
return true;
}