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