Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
IScriptToken |
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| 1.0;1 |
1 | // Copyright 2004, 2005 The Apache Software Foundation | |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | // you may not use this file except in compliance with the License. | |
5 | // You may obtain a copy of the License at | |
6 | // | |
7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
8 | // | |
9 | // Unless required by applicable law or agreed to in writing, software | |
10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | // See the License for the specific language governing permissions and | |
13 | // limitations under the License. | |
14 | ||
15 | package org.apache.tapestry.script; | |
16 | ||
17 | import org.apache.hivemind.Locatable; | |
18 | ||
19 | /** | |
20 | * Defines the responsibilities of a template token used by a | |
21 | * {@link org.apache.tapestry.IScript}. | |
22 | * | |
23 | * @author Howard Lewis Ship | |
24 | */ | |
25 | ||
26 | public interface IScriptToken extends Locatable | |
27 | { | |
28 | ||
29 | /** | |
30 | * Invoked to have the token add its text to the buffer. A token may need | |
31 | * access to the symbols in order to produce its output. | |
32 | * <p> | |
33 | * Top level tokens (such as BodyToken) can expect that buffer will be null. | |
34 | */ | |
35 | ||
36 | void write(StringBuffer buffer, ScriptSession session); | |
37 | ||
38 | /** | |
39 | * Invoked during parsing to add the token parameter as a child of this | |
40 | * token. | |
41 | * | |
42 | * @since 0.2.9 | |
43 | */ | |
44 | ||
45 | void addToken(IScriptToken token); | |
46 | } |