Examples with VisualLexiconNode org.cytoscape.view.model.VisualLexiconNode used on opensource projects

Example 11 with VisualLexiconNode

use of org.cytoscape.view.model.VisualLexiconNode in project cytoscape-api by cytoscape.

the class BasicVisualLexicon method getChildNodes.

private Set<VisualProperty<?>> getChildNodes(VisualProperty<?> prop) {
    final VisualLexiconNode node = visualPropertyMap.get(prop);
    final Set<VisualProperty<?>> children = new HashSet<>();
    // if this is a leaf node, return empty set
    if (node.getChildren().size() == 0)
        return children;
    Collection<VisualLexiconNode> currentChildren = node.getChildren();
    for (VisualLexiconNode nd : currentChildren) children.add(nd.getVisualProperty());
    for (VisualLexiconNode nd : currentChildren) children.addAll(getChildNodes(nd.getVisualProperty()));
    return children;
}

Example 12 with VisualLexiconNode

use of org.cytoscape.view.model.VisualLexiconNode in project cytoscape-api by cytoscape.

the class BasicVisualLexicon method addVisualProperty.

/**
 * Insert a {@link VisualProperty} to the tree.
 *
 * @param vp
 *            the VisualProperty to insert in the tree.
 * @param parent
 *            the parent of the VisualProperty to insert.
 */
protected final void addVisualProperty(final VisualProperty<?> vp, final VisualProperty<?> parent) {
    if (this.visualPropertyMap.containsKey(vp))
        throw new IllegalStateException("The key " + vp.getIdString() + " already exists in the lexicon.");
    if (parent == null)
        throw new NullPointerException("Parent cannot be null.");
    final VisualLexiconNode parentNode = this.visualPropertyMap.get(parent);
    if (parentNode == null)
        throw new IllegalArgumentException("Parent does not exist in the lexicon: " + parent.getDisplayName());
    final VisualLexiconNode newNode = new VisualLexiconNode(vp, parentNode);
    this.visualPropertyMap.put(vp, newNode);
    addIdentifierMapping(vp.getTargetDataType(), vp.getIdString(), vp);
}