| // Copyright 2011 The Apache Software Foundation |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package org.apache.tapestry5.internal.plastic; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Stores static context information needed by a transformed PlasticClass; this includes data such as |
| * injections. |
| */ |
| public class StaticContext |
| { |
| private final List<Object> values; |
| |
| public StaticContext() |
| { |
| this(new ArrayList<Object>()); |
| } |
| |
| private StaticContext(List<Object> values) |
| { |
| this.values = values; |
| } |
| |
| /** |
| * Duplicates this StaticContext, which is used when creating a subclass |
| * of a transformed class. |
| * |
| * @return new StaticContext with the same values |
| */ |
| public StaticContext dupe() |
| { |
| return new StaticContext(new ArrayList<Object>(values)); |
| } |
| |
| /** Store a context value and return its index. */ |
| public int store(Object value) |
| { |
| values.add(value); |
| |
| return values.size() - 1; |
| } |
| |
| public Object get(int index) |
| { |
| return values.get(index); |
| } |
| |
| } |