1 | <html><body><pre> |
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2 | /* |
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3 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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4 | * contributor license agreements. See the NOTICE file distributed with |
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5 | * this work for additional information regarding copyright ownership. |
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6 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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7 | * (the "License"); you may not use this file except in compliance with |
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8 | * the License. You may obtain a copy of the License at |
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9 | * |
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10 | * http://www.apache.org/licenses/LICENSE-2.0 |
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11 | * |
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12 | * Unless required by applicable law or agreed to in writing, software |
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13 | * distributed under the License is distributed on an "AS IS" BASIS, |
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14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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15 | * See the License for the specific language governing permissions and |
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16 | * limitations under the License. |
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17 | */ |
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18 | |
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19 | |
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20 | package jsp2.examples.simpletag; |
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21 | |
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22 | import javax.servlet.jsp.JspException; |
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23 | import javax.servlet.jsp.tagext.SimpleTagSupport; |
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24 | import jsp2.examples.BookBean; |
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25 | |
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26 | /** |
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27 | * SimpleTag handler that pretends to search for a book, and stores |
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28 | * the result in a scoped variable. |
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29 | */ |
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30 | public class FindBookSimpleTag extends SimpleTagSupport { |
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31 | private String var; |
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32 | |
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33 | private static final String BOOK_TITLE = "The Lord of the Rings"; |
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34 | private static final String BOOK_AUTHOR = "J. R. R. Tolkein"; |
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35 | private static final String BOOK_ISBN = "0618002251"; |
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36 | |
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37 | public void doTag() throws JspException { |
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38 | BookBean book = new BookBean( BOOK_TITLE, BOOK_AUTHOR, BOOK_ISBN ); |
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39 | getJspContext().setAttribute( this.var, book ); |
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40 | } |
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41 | |
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42 | public void setVar( String var ) { |
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43 | this.var = var; |
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44 | } |
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45 | } |
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46 | </pre></body></html> |
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