| /******************************************************************************* |
| * Copyright (c) 2005, 2009 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 |
| *******************************************************************************/ |
| |
| package org.eclipse.wst.xml.xpath2.processor; |
| |
| import org.eclipse.wst.xml.xpath2.processor.internal.DefaultRSFactory; |
| import org.eclipse.wst.xml.xpath2.processor.internal.types.AnyType; |
| |
| /** |
| * Result sequence factory |
| */ |
| public abstract class ResultSequenceFactory { |
| private static final ResultSequenceFactory _factory = new DefaultRSFactory(); |
| |
| protected abstract ResultSequence fact_create_new(); |
| |
| protected abstract void fact_release(ResultSequence rs); |
| |
| protected ResultSequence fact_create_new(AnyType item) { |
| ResultSequence rs = fact_create_new(); |
| rs.add(item); |
| return rs; |
| } |
| |
| protected void fact_print_debug() { |
| } |
| |
| /** |
| * @return the creation of a new result sequence |
| */ |
| public static ResultSequence create_new() { |
| return _factory.fact_create_new(); |
| } |
| |
| /** |
| * @param item |
| * is an item of any type. |
| * @return factory creating new item |
| */ |
| public static ResultSequence create_new(AnyType item) { |
| return _factory.fact_create_new(item); |
| } |
| |
| /** |
| * @param rs |
| * is the result sequence factory release rs |
| */ |
| public static void release(ResultSequence rs) { |
| _factory.fact_release(rs); |
| } |
| |
| /** |
| * factory debug |
| */ |
| public static void print_debug() { |
| _factory.fact_print_debug(); |
| } |
| } |