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170 lines
5.4 KiB
170 lines
5.4 KiB
15 years ago
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<%--
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This page won't actually work, as it is simply designed to display jsp syntax highlighting.
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--%>
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<%@ page info="A Page to Test Kate Jsp Syntax Highlighting" language="java" errorPage="/test-error-page.jsp"%>
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<%@ include file="/include/myglobalvars.jsp"%> --%>
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<%@ page import="java.util.*,
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java.io.*,
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java.math.*" %>
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<%@ taglib uri="/WEB-INF/lib/si_taglib.tld" prefix="si"%>
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<jsp:useBean id="aPageBean" scope="page" class="my.package.MyPageBean"/>
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<jsp:useBean id="aRequestBean" scope="request" class="my.package.MyRequestBean"/>
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<%
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// We can decipher our expected parameters here.
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String parm1 = noNull(request.getParameter(PARAMETER_1)).trim();
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String parm2 = noNull(request.getParameter(PARAMETER_2)).trim();
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String parm3 = noNull(request.getParameter(PARAMETER_3)).trim();
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String parm4 = noNull(request.getParameter(PARAMETER_4)).trim();
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String parm5 = noNull(request.getParameter(PARAMETER_5)).trim();
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// A sample collection of Integers to display some code folding.
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List intList = getIntList(10);
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%>
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<html>
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<title>A Sample Jsp</title>
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<head>
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<script language="javascript"><!--
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function doAlert1() {
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alert("This is the first javascript example.");
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}
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function doAlert2() {
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alert("This is the second javascript example.");
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}
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//--></script>
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</head>
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<body>
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<%-- The top label table. --%>
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<table width="400" cellpadding="0" cellspacing="0" border="0">
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<tr>
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<td><font size="3"><b>The following parameters were detected:</b></font></td>
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</tr>
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</table>
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<%-- Display the parameters which might have been passed in. --%>
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<table width="400" cellpadding="0" cellspacing="0" border="0">
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<%-- Label; Actual Parameter String; Value Detected --%>
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<tr>
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<td><b>PARAMETER_1</b></td>
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<td align="center"><%=PARAMETER_1%></td>
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<td align="right">"<%=parm1%>"</td>
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</tr>
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<%-- Label; Actual Parameter String; Value Detected --%>
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<tr>
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<td><b>PARAMETER_2</b></td>
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<td align="center"><%=PARAMETER_2%></td>
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<td align="right">"<%=parm2%>"</td>
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</tr>
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<%-- Label; Actual Parameter String; Value Detected --%>
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<tr>
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<td><b>PARAMETER_3</b></td>
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<td align="center"><%=PARAMETER_3%></td>
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<td align="right">"<%=parm3%>"</td>
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</tr>
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<%-- Label; Actual Parameter String; Value Detected --%>
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<tr>
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<td><b>PARAMETER_4</b></td>
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<td align="center"><%=PARAMETER_4%></td>
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<td align="right">"<%=parm4%>"</td>
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</tr>
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<%-- Label; Actual Parameter String; Value Detected --%>
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<tr>
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<td><b>PARAMETER_5</b></td>
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<td align="center"><%=PARAMETER_5%></td>
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<td align="right">"<%=parm5%>"</td>
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</tr>
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</table>
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<br><br>
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<%-- Display our list of random Integers (shows code folding). --%>
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<table width="400" cellpadding="0" cellspacing="0" border="0">
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<%
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if (intList != null && intList.size() > 0) {
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%>
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<tr><td><b>Here are the elements of intList...</b></td></tr>
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<%
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Iterator intListIt = intList.iterator();
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while (intListIt.hasNext()) {
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Integer i = (Integer) intListIt.next();
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%>
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<tr><td><%=i.toString()%></td></tr>
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<%
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}
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} else {
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%>
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<tr><td><font color="blue"><b><i>Oooops, we forgot to initialize intList!</i></b></font></td></tr>
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<%
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}
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%>
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</table>
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<br><br>
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<%-- We can call javascript functions. --%>
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<table width="400" cellpadding="0" cellspacing="0" border="0">
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<tr><td colspan="2"><b>Test our javascript...</b></td></tr>
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<tr>
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<td><input type="button" name="button1" value="Alert 1" onmouseup="javascript:doAlert1()"></td>
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<td><input type="button" name="button2" value="Alert 2" onmouseup="javascript:doAlert2()"></td>
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</tr>
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</table>
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<br><br>
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<%-- If we actually had defined a tag library. --%>
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<table width="400" cellpadding="0" cellspacing="0" border="0">
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<tr><td>
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<my:SampleTag prop1="first" prop2="third">
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<my:SampleTagChild nameProp="value1"/>
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<my:SampleTagChild nameProp="value2"/>
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</my:SampleTag>
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</td></tr>
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</table>
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<br><br>
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<%-- Expression language. --%>
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<table width="400" cellpadding="0" cellspacing="0" border="0">
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<c:if test="${!empty param.aParam}">
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<c:set var="myParam" scope="session" value="${param.aParam}"/>
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</c:if>
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<tr><td>myParam's value: "<c:out value="${myParam}" default=="Default"/>"</td></tr>
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</table>
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</body>
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</html>
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<%!
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/* A place for class variables and functions... */
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// Define some sample parameter names that this page might understand.
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private static final String PARAMETER_1 = "p1";
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private static final String PARAMETER_2 = "p2";
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private static final String PARAMETER_3 = "p3";
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private static final String PARAMETER_4 = "p4";
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private static final String PARAMETER_5 = "p5";
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// Returns str trimmed, or an empty string if str is null.
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private static String noNull(String str) {
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String retStr;
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if (str == null)
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retStr = "";
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else
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retStr = str.trim();
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return retStr;
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}
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// Returns a list of Integers with listSize elements.
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private static List getIntList(int listSize) {
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ArrayList retList = new ArrayList(listSize);
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for (int i = 0; i < listSize; i++)
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retList.add(new Integer( (int) (Math.random() * 100) ));
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return retList;
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}
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%>
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