bool UMLClipboard::pasteChildren(UMLListViewItem *parent, IDChangeLog *chgLog) {
    if (!parent) {
        kWarning() << "Paste Children Error, parent missing" << endl;
        return false;
    }
    UMLDoc *doc = UMLApp::app()->getDocument();
    UMLListView *listView = UMLApp::app()->getListView();
    UMLListViewItem *childItem = static_cast<UMLListViewItem*>(parent->firstChild());
    while (childItem) {
        Uml::IDType oldID = childItem->getID();
        Uml::IDType newID = chgLog->findNewID(oldID);
        UMLListViewItem *shouldNotExist = listView->findItem(newID);
        if (shouldNotExist) {
            kError() << "UMLClipboard::pasteChildren: new list view item " << ID2STR(newID)
            << " already exists (internal error)" << endl;
            childItem = static_cast<UMLListViewItem*>(childItem->nextSibling());
            continue;
        }
        UMLObject *newObj = doc->findObjectById(newID);
        if (newObj) {
            kDebug() << "UMLClipboard::pasteChildren: adjusting lvitem(" << ID2STR(oldID)
            << ") to new UMLObject(" << ID2STR(newID) << ")" << endl;
            childItem->setUMLObject(newObj);
            childItem->setText(newObj->getName());
        } else {
            kDebug() << "UMLClipboard::pasteChildren: no UMLObject found for lvitem "
            << ID2STR(newID) << endl;
        }
        childItem = static_cast<UMLListViewItem*>(childItem->nextSibling());
    }
    return true;
}

bool UMLClipboard::paste(QMimeSource* data) {
    UMLDoc *doc = UMLApp::app()->getDocument();
    bool result = false;
    doc->beginPaste();
    switch(UMLDrag::getCodingType(data)) {
    case 1:
        result = pasteClip1(data);
        break;
    case 2:
        result = pasteClip2(data);
        break;
    case 3:
        result = pasteClip3(data);
        break;
    case 4:
        result = pasteClip4(data);
        break;
    case 5:
        result = pasteClip5(data);
        break;
    default:
        break;
    }
    doc->endPaste();
    return result;
}

/**
 * Inserts @p type into the type-combobox as well as its completion object.
 */
void UMLEntityAttributeDialog::insertTypesSorted(const QString& type)
{
    QStringList types;
    // add the data types
    UMLDoc * pDoc = UMLApp::app()->document();
    UMLClassifierList dataTypes = pDoc->datatypes();
    if (dataTypes.count() == 0) {
        // Switch to SQL as the active language if no datatypes are set.
        UMLApp::app()->setActiveLanguage(Uml::ProgrammingLanguage::SQL);
        pDoc->addDefaultDatatypes();
        qApp->processEvents();
        dataTypes = pDoc->datatypes();
    }
    foreach (UMLClassifier* dat, dataTypes) {
        types << dat->name();
    }
    // add the given parameter
    if (!types.contains(type)) {
        types << type;
    }
    types.sort();

    m_pTypeCB->clear();
    m_pTypeCB->insertItems(-1, types);

    // select the given parameter
    int currentIndex = m_pTypeCB->findText(type);
    if (currentIndex > -1) {
        m_pTypeCB->setCurrentIndex(currentIndex);
    }
    m_pTypeCB->completionObject()->addItem(type);
}

/** If clipboard has mime type application/x-uml-clip3,
Pastes the data from the clipboard into the current Doc */
bool UMLClipboard::pasteClip3(QMimeSource* data) {
    UMLDoc *doc = UMLApp::app()->getDocument();
    UMLListViewItemList itemdatalist;
    UMLListViewItem* item = 0;
    UMLListViewItem* itemdata = 0;
    IDChangeLog* idchanges = doc->getChangeLog();

    if(!idchanges) {
        return false;
    }

    UMLListView *listView = UMLApp::app()->getListView();
    bool result = UMLDrag::decodeClip3(data, itemdatalist, listView);
    if(!result) {
        return false;
    }
    UMLListViewItemListIt it(itemdatalist);
    while ( (itemdata=it.current()) != 0 ) {
        item = listView->createItem(*itemdata, *idchanges);
        if(itemdata -> childCount()) {
            if(!pasteChildren(item, idchanges)) {
                return false;
            }
        }
        ++it;
    }

    return result;
}

/**
 * Analyzes the given QDomElement for a reference to a stereotype.
 *
 * @param element   QDomElement to analyze.
 * @return          True if a stereotype reference was found, else false.
 */
bool UMLObject::loadStereotype(QDomElement & element)
{
    QString tag = element.tagName();
    if (!UMLDoc::tagEq(tag, QLatin1String("stereotype")))
        return false;
    QString stereo = element.attribute(QLatin1String("xmi.value"));
    if (stereo.isEmpty() && element.hasChildNodes()) {
        /* like so:
         <UML:ModelElement.stereotype>
           <UML:Stereotype xmi.idref = '07CD'/>
         </UML:ModelElement.stereotype>
         */
        QDomNode stereoNode = element.firstChild();
        QDomElement stereoElem = stereoNode.toElement();
        tag = stereoElem.tagName();
        if (UMLDoc::tagEq(tag, QLatin1String("Stereotype"))) {
            stereo = stereoElem.attribute(QLatin1String("xmi.idref"));
        }
    }
    if (stereo.isEmpty())
        return false;
    Uml::ID::Type stereoID = Uml::ID::fromString(stereo);
    UMLDoc *pDoc = UMLApp::app()->document();
    m_pStereotype = pDoc->findStereotypeById(stereoID);
    if (m_pStereotype)
        m_pStereotype->incrRefCount();
    else
        m_SecondaryId = stereo;  // leave it to resolveRef()
    return true;
}

/**
 * Slot for the generate button. Starts the code generation.
 */
void CodeGenStatusPage::generateCode()
{
    ui_pushButtonGenerate->setEnabled(false);
    setCommitPage(true);  //:TODO: disable back and cancel button ?

    CodeGenerator* codeGenerator = UMLApp::app()->generator();
    UMLDoc* doc = UMLApp::app()->document();

    if (codeGenerator) {
        connect(codeGenerator, SIGNAL(codeGenerated(UMLClassifier*,bool)),
                this, SLOT(classGenerated(UMLClassifier*,bool)));
        connect(codeGenerator, SIGNAL(showGeneratedFile(QString)),
                this, SLOT(showFileGenerated(QString)));

        UMLClassifierList cList;

        for (int row = 0; row < ui_tableWidgetStatus->rowCount(); ++row) {
            QTableWidgetItem* item = ui_tableWidgetStatus->item(row, 0);
            UMLClassifier *concept = doc->findUMLClassifier(item->text());
            if (concept == NULL) {
                uError() << "Could not find classifier " << item->text()
                         << " - not included in generated code.";
                continue;
            }
            cList.append(concept);
        }
        codeGenerator->writeCodeToFile(cList);

        m_generationDone = true;
        setFinalPage(true);
        emit completeChanged();
    }
}

/**
 * Inserts @p type into the type-combobox.
 * The combobox is cleared and all types together with the optional new one
 * sorted and then added again.
 * @param type   a new type to add and selected
 */
void UMLTemplateDialog::insertTypesSorted(const QString& type)
{
    QStringList types;
    // "class" is the nominal type of template parameter
    types << "class";
    // add the active data types to combo box
    UMLDoc *pDoc = UMLApp::app()->document();
    UMLClassifierList namesList( pDoc->concepts() );
    foreach (UMLClassifier* obj, namesList) {
        types << obj->name();
    }
    // add the given parameter
    if ( !types.contains(type) ) {
        types << type;
    }
    types.sort();

    m_pTypeCB->clear();
    m_pTypeCB->insertItems(-1, types);

    // select the given parameter
    int currentIndex = m_pTypeCB->findText(type);
    if (currentIndex > -1) {
        m_pTypeCB->setCurrentIndex(currentIndex);
    }
}

void UMLClipboard::checkItemForCopyType(UMLListViewItem* Item, bool & WithDiagrams, bool &WithObjects,
                                        bool &OnlyAttsOps) {
    if(!Item) {
        return;
    }
    UMLDoc *doc = UMLApp::app()->getDocument();
    OnlyAttsOps = true;
    UMLView * view = 0;
    UMLListViewItem * child = 0;
    Uml::ListView_Type type = Item->getType();
    if ( Model_Utils::typeIsCanvasWidget(type) ) {
        WithObjects = true;
        OnlyAttsOps = false;
    } else if ( Model_Utils::typeIsDiagram(type) ) {
        WithDiagrams = true;
        OnlyAttsOps = false;
        view = doc->findView( Item->getID() );
        m_ViewList.append( view );
    } else if ( Model_Utils::typeIsFolder(type) ) {
        OnlyAttsOps = false;
        if(Item->childCount()) {
            child = (UMLListViewItem*)Item->firstChild();
            while(child) {
                checkItemForCopyType(child, WithDiagrams, WithObjects, OnlyAttsOps);
                child = (UMLListViewItem*)child->nextSibling();
            }
        }
    }
}

void Docbook2XhtmlGeneratorJob::run()
{
  UMLDoc* umlDoc = UMLApp::app()->document();
  xsltStylesheetPtr cur = NULL;
  xmlDocPtr doc, res;

  const char *params[16 + 1];
  int nbparams = 0;
  params[nbparams] = NULL;

  umlDoc->writeToStatusBar(i18n("Exporting to XHTML..."));

  QString xsltFileName(KGlobal::dirs()->findResource("appdata", QLatin1String("docbook2xhtml.xsl")));
  uDebug() << "XSLT file is'" << xsltFileName << "'";
  QFile xsltFile(xsltFileName);
  xsltFile.open(QIODevice::ReadOnly);
  QString xslt = QString::fromLatin1(xsltFile.readAll());
  uDebug() << "XSLT is'" << xslt << "'";
  xsltFile.close();

  QString localXsl = KGlobal::dirs()->findResource("data", QLatin1String("ksgmltools2/docbook/xsl/html/docbook.xsl"));
  uDebug() << "Local xsl is'" << localXsl << "'";
  if (!localXsl.isEmpty())
  {
    localXsl = QLatin1String("href=\"file://") + localXsl + QLatin1String("\"");
    xslt.replace(QRegExp(QLatin1String("href=\"http://[^\"]*\"")), localXsl);
  }
  KTemporaryFile tmpXsl;
  tmpXsl.setAutoRemove(false);
  tmpXsl.open();
  QTextStream str (&tmpXsl);
  str << xslt;
  str.flush();

  xmlSubstituteEntitiesDefault(1);
  xmlLoadExtDtdDefaultValue = 1;
  uDebug() << "Parsing stylesheet " << tmpXsl.fileName();
  cur = xsltParseStylesheetFile((const xmlChar *)tmpXsl.fileName().toLatin1().constData());
  uDebug() << "Parsing file " << m_docbookUrl.path();
  doc = xmlParseFile((const char*)(m_docbookUrl.path().toUtf8()));
  uDebug() << "Applying stylesheet ";
  res = xsltApplyStylesheet(cur, doc, params);

  KTemporaryFile tmpXhtml;
  tmpXhtml.setAutoRemove(false);
  tmpXhtml.open();

  uDebug() << "Writing HTML result to temp file: " << tmpXhtml.fileName();
  xsltSaveResultToFd(tmpXhtml.handle(), res, cur);

  xsltFreeStylesheet(cur);
  xmlFreeDoc(res);
  xmlFreeDoc(doc);

  xsltCleanupGlobals();
  xmlCleanupParser();

  emit xhtmlGenerated(tmpXhtml.fileName());
}

void NoteWidgetController::doMouseDoubleClick(QMouseEvent *me) {
    //TODO Copied from old code. What it does?
    if (m_noteWidget->m_DiagramLink == Uml::id_None) {
        m_noteWidget->slotMenuSelection(ListPopupMenu::mt_Rename);
    } else {
        UMLDoc *umldoc = UMLApp::app()->getDocument();
        umldoc->changeCurrentView(m_noteWidget->m_DiagramLink);
    }
}

/**
 * Add C++ stereotypes.
 */
void createCppStereotypes()
{
    UMLDoc *umldoc = UMLApp::app()->document();
    umldoc->findOrCreateStereotype("constructor");
    // declares an operation as friend
    umldoc->findOrCreateStereotype("friend");
    // to use in methods that aren't abstract
    umldoc->findOrCreateStereotype("virtual");
}

    UMLObject* CmdBaseObjectCommand::object()
    {
        UMLDoc *doc = UMLApp::app()->document();
        UMLObject *umlObject = doc->findObjectById(m_objectId);

        if (!umlObject)
            umlObject = m_object;

        return umlObject;
    }

void UMLObject::setStereotypeCmd(const QString& name)
{
    if (name.isEmpty()) {
        setUMLStereotype(NULL);
        return;
    }
    UMLDoc *pDoc = UMLApp::app()->document();
    UMLStereotype *s = pDoc->findOrCreateStereotype(name);
    setUMLStereotype(s);
}

/**
 * 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);
    }
}

/** If clipboard has mime type application/x-uml-clip2,
Pastes the data from the clipboard into the current Doc */
bool UMLClipboard::pasteClip2(QMimeSource* data) {
    UMLDoc *doc = UMLApp::app()->getDocument();
    UMLListViewItemList itemdatalist;
    UMLObjectList objects;
    objects.setAutoDelete(false);
    UMLViewList         views;
    IDChangeLog* idchanges = 0;

    bool result = UMLDrag::decodeClip2(data, objects, itemdatalist, views);
    if(!result) {
        return false;
    }
    UMLObject *obj = 0;
    UMLObjectListIt object_it(objects);
    idchanges = doc->getChangeLog();
    if(!idchanges) {
        return false;
    }
    while ( (obj=object_it.current()) != 0 ) {
        ++object_it;
        if(!doc->assignNewIDs(obj)) {
            kDebug()<<"UMLClipboard: error adding umlobject"<<endl;
            return false;
        }
    }

    UMLView * pView = 0;
    UMLViewListIt view_it( views );
    while ( ( pView =view_it.current()) != 0 ) {
        ++view_it;
        if( !doc->addUMLView( pView ) ) {
            return false;
        }
    }

    UMLListView *listView = UMLApp::app()->getListView();
    UMLListViewItem* item = 0;
    UMLListViewItem* itemdata = 0;
    UMLListViewItemListIt it(itemdatalist);
    while ( (itemdata=it.current()) != 0 ) {
        item = listView->createItem(*itemdata, *idchanges);
        if(!item) {
            return false;
        }
        if(itemdata -> childCount()) {
            if(!pasteChildren(item, idchanges)) {
                return false;
            }
        }
        ++it;
    }

    return result;
}

/**
 * Sets the classes stereotype name.
 * Internally uses setUMLStereotype().
 *
 * @param _name     Sets the classes stereotype name.
 */
void UMLObject::setStereotype(const QString &_name)
{
    // UMLDoc* pDoc = UMLApp::app()->document();
    // pDoc->executeCommand(new cmdSetStereotype(this,_name));
    if (_name.isEmpty()) {
        setUMLStereotype(NULL);
        return;
    }
    UMLDoc *pDoc = UMLApp::app()->document();
    UMLStereotype *s = pDoc->findOrCreateStereotype(_name);
    setUMLStereotype(s);
}

/**
 * Set the ID of the diagram hyperlinked to this note.
 * To switch off the hyperlink, set this to Uml::id_None.
 *
 * @param viewID    ID of an UMLScene.
 */
void NoteWidget::setDiagramLink(Uml::ID::Type viewID)
{
    UMLDoc *umldoc = UMLApp::app()->document();
    UMLView *view = umldoc->findView(viewID);
    if (view == NULL) {
        uError() << "no view found for viewID " << Uml::ID::toString(viewID);
        return;
    }
    QString linkText(QLatin1String("Diagram: ") + view->umlScene()->name());
    setDocumentation(linkText);
    m_diagramLink = viewID;
    update();
}

/**
 * Import files.
 * @param fileNames  List of files to import.
 */
bool ClassImport::importFiles(const QStringList& fileNames)
{
    initialize();
    UMLDoc *umldoc = UMLApp::app()->document();
    uint processedFilesCount = 0;
    bool result = true;
    umldoc->setLoading(true);
    foreach (const QString& fileName, fileNames) {
        umldoc->writeToStatusBar(i18n("Importing file: %1 Progress: %2/%3",
                                 fileName, processedFilesCount, fileNames.size()));
        if (!importFile(fileName))
            result = false;
        processedFilesCount++;
    }

/**
 * 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);
    }