| /******************************************************************************* |
| * Copyright (c) 2005, 2010 Andrea Bittau, University College London, and others |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Andrea Bittau - initial API and implementation from the PsychoPath XPath 2.0 |
| * Mukul Gandhi - bug 280798 - PsychoPath support for JDK 1.4 |
| *******************************************************************************/ |
| |
| package org.eclipse.wst.xml.xpath2.processor.internal.ast; |
| |
| import org.eclipse.wst.xml.xpath2.processor.internal.types.*; |
| |
| /** |
| * Support for Item node type. |
| */ |
| public class ItemType extends XPathNode { |
| /** |
| * Set internal value for ITEM. |
| */ |
| public static final int ITEM = 0; |
| /** |
| * Set internal value for QNAME. |
| */ |
| public static final int QNAME = 1; |
| /** |
| * Set internal value for KINDTEST. |
| */ |
| public static final int KINDTEST = 2; |
| private int _type; |
| |
| private QName _qname; |
| private KindTest _ktest; |
| |
| // XXX: polymorphism |
| /** |
| * Constructor for ItemType. |
| * |
| * @param type |
| * Type. |
| * @param value |
| * Object value. |
| */ |
| public ItemType(int type, Object value) { |
| _qname = null; |
| _ktest = null; |
| |
| _type = type; |
| |
| switch (type) { |
| case QNAME: |
| _qname = (QName) value; |
| break; |
| case KINDTEST: |
| _ktest = (KindTest) value; |
| break; |
| } |
| } |
| |
| /** |
| * Support for Visitor interface. |
| * |
| * @return Result of Visitor operation. |
| */ |
| public Object accept(XPathVisitor v) { |
| return v.visit(this); |
| } |
| |
| /** |
| * Support for Type interface. |
| * |
| * @return Result of Type operation. |
| */ |
| public int type() { |
| return _type; |
| } |
| |
| /** |
| * Support for QName interface. |
| * |
| * @return Result of QName operation. |
| */ |
| public QName qname() { |
| return _qname; |
| } |
| |
| /** |
| * Support KindTest interface. |
| * |
| * @return Result of KindTest operation. |
| */ |
| public KindTest kind_test() { |
| return _ktest; |
| } |
| } |