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GetInitParamNames_Filter.java
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GetInitParamNames_Filter.java
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/*
*
* *
* * The Apache Software License, Version 1.1
* *
* * Copyright (c) 2018, 2020 Oracle and/or its affiliates. All rights reserved.
* * Copyright (c) 1999-2001 The Apache Software Foundation. All rights
* * reserved.
* *
* * Redistribution and use in source and binary forms, with or without
* * modification, are permitted provided that the following conditions
* * are met:
* *
* * 1. Redistributions of source code must retain the above copyright
* * notice, this list of conditions and the following disclaimer.
* *
* * 2. Redistributions in binary form must reproduce the above copyright
* * notice, this list of conditions and the following disclaimer in
* * the documentation and/or other materials provided with the
* * distribution.
* *
* * 3. The end-user documentation included with the redistribution, if
* * any, must include the following acknowlegement:
* * "This product includes software developed by the
* * Apache Software Foundation (http://www.apache.org/)."
* * Alternately, this acknowlegement may appear in the software itself,
* * if and wherever such third-party acknowlegements normally appear.
* *
* * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
* * Foundation" must not be used to endorse or promote products derived
* * from this software without prior written permission. For written
* * permission, please contact apache@apache.org.
* *
* * 5. Products derived from this software may not be called "Apache"
* * nor may "Apache" appear in their names without prior written
* * permission of the Apache Group.
* *
* * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* * SUCH DAMAGE.
* * ====================================================================
* *
* * This software consists of voluntary contributions made by many
* * individuals on behalf of the Apache Software Foundation. For more
* * information on the Apache Software Foundation, please see
* * <http://www.apache.org/>.
* *
* * [Additional notices, if required by prior licensing conditions]
* *
*/
package com.sun.ts.tests.servlet.api.jakarta_servlet.genericfilter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Enumeration;
import java.util.Vector;
import com.sun.ts.tests.servlet.common.util.ServletTestUtil;
import jakarta.servlet.FilterChain;
import jakarta.servlet.GenericFilter;
import jakarta.servlet.ServletException;
import jakarta.servlet.ServletRequest;
import jakarta.servlet.ServletResponse;
public final class GetInitParamNames_Filter extends GenericFilter {
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
boolean passed = false;
PrintWriter pw = response.getWriter();
pw.println("doFilter was successfully called in GetInitParamNames_Filter");
if (getFilterConfig() == null) {
passed = false;
pw.println(
"doFilter of GetInitParamNames_Filter was called but this filter instance is not currently configured ");
} else {
String expectedResult1 = "GetInitParamNames_Filter_attribute1";
String expectedResult2 = "GetInitParamNames_Filter_attribute2";
boolean expectedResult1Found = false;
boolean expectedResult2Found = false;
Enumeration initP = getInitParameterNames();
int expectedCount = 2;
int count = 0;
if (initP.hasMoreElements()) {
Vector v = new Vector();
while (initP.hasMoreElements()) {
String result = (String) initP.nextElement();
if (result.equals(expectedResult1)) {
if (!expectedResult1Found) {
count++;
expectedResult1Found = true;
} else {
passed = false;
pw.println(
"GenericFilter.getInitParameterNames() method return the same parameter name twice ");
pw.println(
"The parameter name already received was " + expectedResult1);
}
} else if (result.equals(expectedResult2)) {
if (!expectedResult2Found) {
count++;
expectedResult2Found = true;
} else {
passed = false;
pw.println(
"GenericFilter.getInitParameterNames() method return the same parameter name twice ");
pw.println(
"The parameter name already received was " + expectedResult2);
}
} else {
v.add(result);
}
}
if (count != expectedCount) {
passed = false;
pw.println("GenericFilter.getInitParameterNames() method FAILED ");
pw.println("Expected count = " + expectedCount);
pw.println("Actual count = " + count);
pw.println("The expected parameter names received were :");
if (expectedResult1Found) {
pw.println(expectedResult1);
}
if (expectedResult2Found) {
pw.println(expectedResult2);
}
pw.println(" Other parameter names received were :");
for (int i = 0; i <= v.size() - 1; i++) {
pw.println(" " + v.elementAt(i).toString());
}
} else {
passed = true;
}
} else {
passed = false;
pw.println(
"GenericFilter.getInitParameterNames() returned an empty enumeration");
}
}
ServletTestUtil.printResult(pw, passed);
}
// remove the filter configuration object for this filter.
public void destroy() {
}
}