| /* |
| * 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 jsp2.examples.simpletag; |
| |
| import javax.servlet.jsp.JspException; |
| import javax.servlet.jsp.tagext.SimpleTagSupport; |
| import java.util.HashMap; |
| import jsp2.examples.BookBean; |
| |
| /** |
| * SimpleTag handler that pretends to search for a book, and stores |
| * the result in a scoped variable. |
| */ |
| public class FindBookSimpleTag extends SimpleTagSupport { |
| private String var; |
| |
| private static final String BOOK_TITLE = "The Lord of the Rings"; |
| private static final String BOOK_AUTHOR = "J. R. R. Tolkein"; |
| private static final String BOOK_ISBN = "0618002251"; |
| |
| public void doTag() throws JspException { |
| BookBean book = new BookBean( BOOK_TITLE, BOOK_AUTHOR, BOOK_ISBN ); |
| getJspContext().setAttribute( this.var, book ); |
| } |
| |
| public void setVar( String var ) { |
| this.var = var; |
| } |
| } |