Examples with MNode gov.sandia.n2a.db.MNode used on opensource projects

Example 6 with MNode

use of gov.sandia.n2a.db.MNode in project n2a by frothga.

the class NodeBase method locateNode.

public static NodeBase locateNode(List<String> path) {
    MNode doc = AppData.models.child(path.get(0));
    PanelModel mep = PanelModel.instance;
    // lazy; only loads if not already loaded
    mep.panelEquations.loadRootFromDB(doc);
    // likewise, focus only moves if it is not already on equation tree
    mep.panelEquations.tree.requestFocusInWindow();
    NodeBase parent = mep.panelEquations.root;
    for (int i = 1; i < path.size(); i++) {
        // not filtered, because we are concerned with maintaining the model, not the view
        parent = (NodeBase) parent.child(path.get(i));
        if (parent == null)
            break;
    }
    return parent;
}

Example 7 with MNode

use of gov.sandia.n2a.db.MNode in project n2a by frothga.

the class NodeInherit method copy.

@Override
public void copy(MNode result) {
    MNode n = result.set(source.key(), "");
    n.merge(source);
}

Example 8 with MNode

use of gov.sandia.n2a.db.MNode in project n2a by frothga.

the class NodePart method applyEdit.

@Override
public void applyEdit(JTree tree) {
    FilteredTreeModel model = (FilteredTreeModel) tree.getModel();
    String input = (String) getUserObject();
    String[] pieces = input.split("=", 2);
    String name = pieces[0].trim();
    String oldKey = source.key();
    if (name.equals(oldKey)) {
        setUserObject();
        model.nodeChanged(this);
        return;
    }
    PanelModel mep = PanelModel.instance;
    if (// Edits to root cause a rename of the document on disk
    isRoot()) {
        if (name.isEmpty()) {
            setUserObject();
            model.nodeChanged(this);
            return;
        }
        name = MDir.validFilenameFrom(name);
        // In addition to filename constraints, we also forbid comma, because these names are used in list expressions.
        name = name.replace(",", "-");
        String stem = name;
        int suffix = 0;
        MNode models = AppData.models;
        MNode existingDocument = models.child(name);
        while (existingDocument != null) {
            suffix++;
            name = stem + " " + suffix;
            existingDocument = models.child(name);
        }
        mep.undoManager.add(new ChangeDoc(oldKey, name));
        // MDir promises to maintain object identity during the move, so "source" is still valid.
        return;
    }
    if (input.isEmpty()) {
        delete(tree, true);
        return;
    }
    name = validIdentifierFrom(name);
    NodeBase parent = (NodeBase) getParent();
    NodeBase sibling = parent.child(name);
    if (// the name already exists in top document, so reject rename
    sibling != null && (sibling.source.isFromTopDocument() || !(sibling instanceof NodePart))) {
        setUserObject();
        model.nodeChanged(this);
        return;
    }
    mep.undoManager.add(new ChangePart(this, oldKey, name));
}

Example 9 with MNode

use of gov.sandia.n2a.db.MNode in project n2a by frothga.

the class NodePart method build.

@Override
public void build() {
    setUserObject();
    removeAllChildren();
    String order = source.get("$metadata", "gui.order");
    Set<String> sorted = new HashSet<String>();
    // comma-separated list
    String[] subkeys = order.split(",");
    for (String k : subkeys) {
        MNode c = source.child(k);
        if (c != null) {
            buildTriage((MPart) c);
            sorted.add(k);
        }
    }
    // Build everything else. Sort all subparts to the end.
    ArrayList<MNode> subparts = new ArrayList<MNode>();
    for (MNode c : source) {
        if (sorted.contains(c.key()))
            continue;
        if (MPart.isPart(c))
            subparts.add(c);
        else
            buildTriage((MPart) c);
    }
    for (MNode c : subparts) buildTriage((MPart) c);
}

Example 10 with MNode

use of gov.sandia.n2a.db.MNode in project n2a by frothga.

the class NodeVariable method copy.

@Override
public void copy(MNode result) {
    MNode n = result.set(source.key(), source.get());
    Enumeration<?> cf = childrenFiltered();
    while (cf.hasMoreElements()) {
        NodeBase child = (NodeBase) cf.nextElement();
        if (child instanceof NodeAnnotation)
            n.set("$metadata", child.source.key(), child.source.get());
        else if (child instanceof NodeReference)
            n.set("$reference", child.source.key(), child.source.get());
        else
            child.copy(n);
    }
}