static {
JXPathIntrospector.registerDynamicClass(
NodeDefinition.class, NodeDefinitionPropertyHandler.class);
JXPathIntrospector.registerDynamicClass(Schema.class, SchemaPropertyHandler.class);
CONTEXT = JXPathContext.newContext(null);
}
/**
* Recupera un nodo del arbol a partir del path de dicho nodo dentro de la jerarquia
*
* @param nodePath
* @return El nodo correspondiente al path solicitado o nulo en caso de no ser un paz valido
* dentro de la jerarquia
*/
public TreeNode getNode(String nodePath) {
synchronized (this) {
try {
JXPathIntrospector.registerDynamicClass(TreeNode.class, TreeNodeXPathHandler.class);
JXPathIntrospector.registerDynamicClass(TreeView.class, TreeNodeXPathHandler.class);
JXPathContext xPathContext = JXPathContext.newContext(this);
return (TreeNode) xPathContext.getValue(nodePath);
} catch (Exception e) {
return null;
}
}
}
