Examples with LoadingState easik.model.states.LoadingState used on opensource projects

Example 1 with LoadingState

use of easik.model.states.LoadingState in project fql by CategoricalData.

the class RenameEntityAction method actionPerformed.

/**
 * Called when clicked upon, will rename an article.
 *
 * @param e
 *            The action event
 */
@Override
@SuppressWarnings("unchecked")
public void actionPerformed(ActionEvent e) {
    // If there is nothing seleceted then just do nothing
    if (_theFrame.getInfoTreeUI().getInfoTree().isSelectionEmpty()) {
        return;
    }
    // Get M object
    M _ourModel = _theFrame.getMModel();
    // cancel operation
    if (_ourModel.isSynced()) {
        int choice = JOptionPane.showConfirmDialog(_theFrame, "Warning: this sketch is currently synced with a db; continue and break synchronization?", "Warning!", JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE);
        if (choice == JOptionPane.CANCEL_OPTION) {
            return;
        }
    }
    // Get currently selected object
    DefaultMutableTreeNode curSelected = (DefaultMutableTreeNode) _theFrame.getInfoTreeUI().getInfoTree().getSelectionPath().getLastPathComponent();
    N nodeToRename;
    String originalName = "";
    // Check what is currently selected
    if (curSelected instanceof ModelVertex) {
        nodeToRename = (N) curSelected;
        originalName = nodeToRename.getName();
    } else {
        return;
    }
    String s = (String) JOptionPane.showInputDialog(_ourModel.getParent(), "New name:", "Rename", JOptionPane.QUESTION_MESSAGE, null, null, originalName);
    if (s != null) {
        s = s.trim();
        if (s.equals("")) {
            JOptionPane.showMessageDialog(_theFrame, "Entity name is empty", "Error", JOptionPane.ERROR_MESSAGE);
        } else if (_ourModel.isNameUsed(s)) {
            JOptionPane.showMessageDialog(_theFrame, "Entity name is already in use", "Error", JOptionPane.ERROR_MESSAGE);
        } else {
            // Push loading state
            _ourModel.getStateManager().pushState(new LoadingState<>(_ourModel));
            nodeToRename.setName(s);
            _theFrame.getInfoTreeUI().refreshTree();
            _theFrame.getMModel().getGraphLayoutCache().reload();
            // Pop state
            _ourModel.getStateManager().popState();
            _ourModel.repaint();
            _ourModel.setDirty();
            _ourModel.setSynced(false);
        }
    }
    _ourModel.clearSelection();
}