45 lines
1.4 KiB
HTML
45 lines
1.4 KiB
HTML
<html><body><pre>
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package jsp2.examples.simpletag;
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import javax.servlet.jsp.JspException;
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import javax.servlet.jsp.tagext.SimpleTagSupport;
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import java.io.IOException;
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/**
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* SimpleTag handler that accepts a num attribute and
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* invokes its body 'num' times.
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*/
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public class RepeatSimpleTag extends SimpleTagSupport {
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private int num;
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public void doTag() throws JspException, IOException {
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for (int i=0; i<num; i++) {
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getJspContext().setAttribute("count", String.valueOf( i + 1 ) );
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getJspBody().invoke(null);
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}
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}
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public void setNum(int num) {
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this.num = num;
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}
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}
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</pre></body></html>
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