| // Copyright 2004 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.tapestry.script; |
| |
| import org.apache.tapestry.ILocatable; |
| |
| |
| /** |
| * Defines the responsibilities of a template token used by a |
| * {@link org.apache.tapestry.IScript}. |
| * |
| * @author Howard Lewis Ship |
| * @version $Id$ |
| * |
| **/ |
| |
| public interface IScriptToken extends ILocatable |
| { |
| /** |
| * Invoked to have the token |
| * add its text to the buffer. A token may need access |
| * to the symbols in order to produce its output. |
| * |
| * <p>Top level tokens (such as BodyToken) can expect that |
| * buffer will be null. |
| * |
| **/ |
| |
| public void write(StringBuffer buffer, ScriptSession session); |
| |
| /** |
| * Invoked during parsing to add the token parameter as a child |
| * of this token. |
| * |
| * @since 0.2.9 |
| **/ |
| |
| public void addToken(IScriptToken token); |
| } |