+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ * VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+/* This file was generated by SableCC (http://www.sablecc.org/). */\r
+\r
+package org.simantics.spreadsheet.common.expression.node;\r
+\r
+import java.util.*;\r
+\r
+@SuppressWarnings("nls")\r
+public abstract class Node implements Switchable, Cloneable\r
+{\r
+ private Node parent;\r
+\r
+ @Override\r
+ public abstract Object clone();\r
+\r
+ public Node parent()\r
+ {\r
+ return this.parent;\r
+ }\r
+\r
+ void parent(@SuppressWarnings("hiding") Node parent)\r
+ {\r
+ this.parent = parent;\r
+ }\r
+\r
+ abstract void removeChild(Node child);\r
+ abstract void replaceChild(Node oldChild, Node newChild);\r
+\r
+ public void replaceBy(Node node)\r
+ {\r
+ this.parent.replaceChild(this, node);\r
+ }\r
+\r
+ protected String toString(Node node)\r
+ {\r
+ if(node != null)\r
+ {\r
+ return node.toString();\r
+ }\r
+\r
+ return "";\r
+ }\r
+\r
+ protected String toString(List list)\r
+ {\r
+ StringBuffer s = new StringBuffer();\r
+\r
+ for(Iterator i = list.iterator(); i.hasNext();)\r
+ {\r
+ s.append(i.next());\r
+ }\r
+\r
+ return s.toString();\r
+ }\r
+\r
+ @SuppressWarnings("unchecked")\r
+ protected <T extends Node> T cloneNode(T node)\r
+ {\r
+ if(node != null)\r
+ {\r
+ return (T) node.clone();\r
+ }\r
+\r
+ return null;\r
+ }\r
+\r
+ protected <T> List<T> cloneList(List<T> list)\r
+ {\r
+ List<T> clone = new LinkedList<T>();\r
+\r
+ for(T n : list)\r
+ {\r
+ clone.add(n);\r
+ }\r
+\r
+ return clone;\r
+ }\r
+}\r