001: /*
002: * The Apache Software License, Version 1.1
003: *
004: * Copyright (c) 1999 The Apache Software Foundation. All rights
005: * reserved.
006: *
007: * Redistribution and use in source and binary forms, with or without
008: * modification, are permitted provided that the following conditions
009: * are met:
010: *
011: * 1. Redistributions of source code must retain the above copyright
012: * notice, this list of conditions and the following disclaimer.
013: *
014: * 2. Redistributions in binary form must reproduce the above copyright
015: * notice, this list of conditions and the following disclaimer in
016: * the documentation and/or other materials provided with the
017: * distribution.
018: *
019: * 3. The end-user documentation included with the redistribution, if
020: * any, must include the following acknowlegement:
021: * "This product includes software developed by the
022: * Apache Software Foundation (http://www.apache.org/)."
023: * Alternately, this acknowlegement may appear in the software itself,
024: * if and wherever such third-party acknowlegements normally appear.
025: *
026: * 4. The names "The Jakarta Project", "Cactus", and "Apache Software
027: * Foundation" must not be used to endorse or promote products derived
028: * from this software without prior written permission. For written
029: * permission, please contact apache@apache.org.
030: *
031: * 5. Products derived from this software may not be called "Apache"
032: * nor may "Apache" appear in their names without prior written
033: * permission of the Apache Group.
034: *
035: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
036: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
037: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
038: * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
039: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
040: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
041: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
042: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
043: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
044: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
045: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
046: * SUCH DAMAGE.
047: * ====================================================================
048: *
049: * This software consists of voluntary contributions made by many
050: * individuals on behalf of the Apache Software Foundation. For more
051: * information on the Apache Software Foundation, please see
052: * <http://www.apache.org/>.
053: *
054: * formatted with JxBeauty (c) johann.langhofer@nextra.at
055: */
056:
057: package org.hamletsoft.enhydra.cactus.business;
058:
059: import java.io.*;
060: import java.lang.reflect.*;
061: import java.net.*;
062: import java.util.*;
063: import javax.servlet.*;
064: import javax.servlet.http.*;
065: import org.apache.cactus.*;
066: import org.apache.log4j.Logger;
067: import org.hamletsoft.enhydra.cactus.data.*;
068: import org.apache.cactus.server.AbstractWebTestCaller;
069: import com.lutris.appserver.server.httpPresentation.HttpPresentationComms;
070: import javax.servlet.http.HttpServletRequest;
071: import org.hamletsoft.enhydra.cactus.spec.*;
072:
073: /**
074: * Responsible for instanciating the <code>TestCase</code> class on the server
075: * side, set up the implicit objects and call the test method.
076: *
077: * @author <a href="mailto:hattori@hitachizosen.co.jp">Ryuji "The Hamlet" Hattori</a>
078: *
079: * @version $Id: EnhydraAppTestCaller.java,v 1.1 2006-09-11 12:30:51 sinisa Exp $
080: */
081: public class EnhydraAppTestCaller extends AbstractWebTestCaller {
082: /**
083: * The logger
084: */
085: protected static Logger logger = Logger
086: .getLogger(EnhydraAppTestCaller.class.getName());
087:
088: /**
089: * @param theObjects the implicit objects coming from the redirector
090: */
091: public EnhydraAppTestCaller(EnhydraAppImplicitObjectsImpl theObjects) {
092: super (theObjects);
093: }
094:
095: /**
096: * @return a <code>Writer</code> object that will be used to return the
097: * test result to the client side.
098: * @exception IOException if an error occurs when retrieving the writer
099: */
100: protected Writer getResponseWriter() throws IOException {
101: HttpPresentationComms comms = ((EnhydraAppImplicitObjects) this .webImplicitObjects)
102: .getPresentationComms();
103: return comms.response.getHttpServletResponse().getWriter();
104: }
105:
106: /**
107: * Sets the test case fields using the implicit objects (using reflection).
108: * @param theTestInstance the test class instance
109: */
110: protected void setTestCaseFields(AbstractTestCase theTestInstance)
111: throws Exception {
112: logger.info("setTestCaseFields([" + theTestInstance + "])");
113: EnhydraAppTestCase servletInstance = (EnhydraAppTestCase) theTestInstance;
114: EnhydraAppImplicitObjects servletImplicitObjects = (EnhydraAppImplicitObjects) this .webImplicitObjects;
115: // Sets the request field of the test case class
116: // ---------------------------------------------
117: // Extract from the HTTP request the URL to simulate (if any)
118: HttpPresentationComms comms = servletImplicitObjects
119: .getPresentationComms();
120: // Set the application field of the test case class
121: // -------------------------------------------
122: Field commsField = servletInstance.getClass().getField("comms");
123: commsField.set(servletInstance, comms);
124: Field requestField = servletInstance.getClass().getField(
125: "request");
126: requestField.set(servletInstance, comms.request);
127: // Set the response field of the test case class
128: // ---------------------------------------------
129: Field responseField = servletInstance.getClass().getField(
130: "response");
131: responseField.set(servletInstance, comms.response);
132: // Set the application field of the test case class
133: // -------------------------------------------
134: Field applicationField = servletInstance.getClass().getField(
135: "application");
136: applicationField.set(servletInstance, comms.application);
137: logger.info("setTestCaseFields");
138: }
139:
140: /**
141: * Overwrite Methods. because of need to load class by presentation class loader.
142: *
143: * @param theClassName the name of the test class
144: * @param theTestCaseName the name of the current test case
145: * @return the class object the test class to call
146: */
147: protected Class getTestClassClass(String theClassName)
148: throws ServletException {
149: logger.info("getTestClassClass([" + theClassName + "])");
150: // Get the class to call and build an instance of it.
151: Class testClass = null;
152: try {
153: EnhydraAppImplicitObjects servletImplicitObjects = (EnhydraAppImplicitObjects) this .webImplicitObjects;
154: HttpPresentationComms comms = servletImplicitObjects
155: .getPresentationComms();
156: testClass = Class.forName(theClassName, true,
157: comms.application.getHttpPresentationManager()
158: .getAppClassLoader());
159: } catch (Exception e) {
160: e.printStackTrace();
161: String message = "Error finding class [" + theClassName
162: + "] in classpath";
163: logger.error(message, e);
164: throw new ServletException(message, e);
165: }
166: logger.info("getTestClassClass");
167: return testClass;
168: }
169: }
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