Examples with TetradMetadata edu.cmu.tetradapp.model.TetradMetadata used on opensource projects

Example 6 with TetradMetadata

use of edu.cmu.tetradapp.model.TetradMetadata in project tetrad by cmu-phil.

the class SaveSessionAction method actionPerformed.

/**
 * Performs the action of loading a session from a file.
 */
public void actionPerformed(ActionEvent e) {
    // Get the frontmost SessionWrapper.
    SessionEditorIndirectRef sessionEditorRef = DesktopController.getInstance().getFrontmostSessionEditor();
    SessionEditor sessionEditor = (SessionEditor) sessionEditorRef;
    SessionEditorWorkbench workbench = sessionEditor.getSessionWorkbench();
    SessionWrapper sessionWrapper = workbench.getSessionWrapper();
    TetradMetadata metadata = new TetradMetadata();
    File file = new File(Preferences.userRoot().get("sessionSaveLocation", Preferences.userRoot().absolutePath()), sessionWrapper.getName());
    if (!file.exists() || sessionWrapper.isNewSession()) {
        SaveSessionAsAction saveSessionAsAction = new SaveSessionAsAction();
        saveSessionAsAction.actionPerformed(e);
        this.saved = saveSessionAsAction.isSaved();
        return;
    }
    if (file.exists()) {
        int ret = JOptionPane.showConfirmDialog(JOptionUtils.centeringComp(), "File already exists. Overwrite?", "Save", JOptionPane.YES_NO_OPTION);
        if (ret == JOptionPane.NO_OPTION) {
            SaveSessionAsAction saveSessionAsAction = new SaveSessionAsAction();
            saveSessionAsAction.actionPerformed(e);
            this.saved = saveSessionAsAction.isSaved();
            return;
        }
    }
    // Save it.
    try {
        FileOutputStream out = new FileOutputStream(file);
        ObjectOutputStream objOut = new ObjectOutputStream(out);
        sessionWrapper.setNewSession(false);
        objOut.writeObject(metadata);
        objOut.writeObject(sessionWrapper);
        out.close();
        // JOptionPane.showMessageDialog(JOptionUtils.centeringComp(),
        // "Session saved.");
        FileInputStream in = new FileInputStream(file);
        ObjectInputStream objIn = new ObjectInputStream(in);
        objIn.readObject();
    } catch (Exception e2) {
        e2.printStackTrace();
        JOptionPane.showMessageDialog(JOptionUtils.centeringComp(), "An error occurred while attempting to save the session as " + file.getAbsolutePath() + ".");
    }
    sessionWrapper.setSessionChanged(false);
    DesktopController.getInstance().putMetadata(sessionWrapper, metadata);
}