nbubna 2003/03/05 16:05:19
Added: examples/struts/WEB-INF/src/examples/app1 AddressAction.java
AddressBean.java AddressForm.java
examples/struts/WEB-INF/src/examples/app2 DemoAction.java
DemoForm.java
examples/struts/WEB-INF/src/examples/app3 Constants.java
ContinueAction.java LogoffAction.java
LogonAction.java LogonForm.java
Log:
add example src files from old directory structure
Revision Changes Path
1.1
jakarta-velocity-tools/examples/struts/WEB-INF/src/examples/app1/AddressAction.java
Index: AddressAction.java
===================================================================
/*
* Struts Example Application 1
*
* This demonstrates the use of Velocity templates with the Struts framework.
*/
package examples.app1;
import java.io.IOException;
import java.util.Hashtable;
import java.util.Locale;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionServlet;
import org.apache.struts.util.MessageResources;
/**
* <p>A simple action that handles the display and editing of an
* addres record. This action works with both JSP and Velocity templates.
* The type of template to be used is defined in the Struts configuration
* file.</p>
*
* <p>The action support an <i>action</i> URL parameter. This URL parameter
* controls what this action class does. The following values are supported:</p>
* <ul>
* <li>list - list address record, this is the default if no action parameter is
specified
* <li>edit - edit address record
* <li>save - save address record
* </ul>
*
*
* @author <a href="mailto:[EMAIL PROTECTED]"/>Gabe Sidler</a>
* @version $Id: AddressAction.java,v 1.1 2003/03/06 00:05:18 nbubna Exp $
*/
public class AddressAction extends Action
{
// --------------------------------------------------------- Public Methods
/**
* Handle server requests.
*
* @param mapping The ActionMapping used to select this instance
* @param actionForm The optional ActionForm bean for this request (if any)
* @param request The HTTP request we are processing
* @param response The HTTP response we are creating
*
* @exception IOException if an input/output error occurs
* @exception ServletException if a servlet exception occurs
*/
public ActionForward perform(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException
{
String action;
HttpSession session;
ActionErrors errors = new ActionErrors();
try
{
session = request.getSession();
// fetch action from form
action = ((AddressForm)form).getAction();
servlet.log("[DEBUG] AddressAction at perform(): Action ist " + action);
// Determine what to do
if ( action.equals("edit") )
{
// forward to edit formular
return (mapping.findForward("editAddress"));
}
else if (action.equals("save"))
{
// check if an address bean exits already
AddressBean bean = (AddressBean)session.getAttribute("address");
if (bean == null)
{
bean = new AddressBean();
session.setAttribute("address", bean);
}
// update bean with the new values submitted
bean.setFirstname( ((AddressForm)form).getFirstname() );
bean.setLastname( ((AddressForm)form).getLastname() );
bean.setStreet( ((AddressForm)form).getStreet() );
bean.setZip( ((AddressForm)form).getZip() );
bean.setCity( ((AddressForm)form).getCity() );
bean.setCountry( ((AddressForm)form).getCountry() );
bean.setLanguages( ((AddressForm)form).getLanguages() );
// forward to list
return (mapping.findForward("showAddress"));
}
else
{
String locale = ((AddressForm)form).getLocale();
if (locale.equals("Deutsch"))
session.setAttribute(Action.LOCALE_KEY, new Locale("de", ""));
else
session.setAttribute(Action.LOCALE_KEY, new Locale("en", ""));
// forward to edit formular
return (mapping.findForward("showAddress"));
}
}
catch (Exception e)
{
//errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("lo053"));
servlet.log("[ERROR] TskAction at final catch: " + e.getMessage());
e.printStackTrace();
}
// Default if everthing else fails
return (mapping.findForward("showAddress"));
}
}
1.1
jakarta-velocity-tools/examples/struts/WEB-INF/src/examples/app1/AddressBean.java
Index: AddressBean.java
===================================================================
/*
* Struts Example Application 1
*
* This demonstrates the use of Velocity templates with the Struts framework.
*/
package examples.app1;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import java.util.Properties;
/**
* <p>A simple bean that represent an address record.</p>
*
* @author <a href="mailto:[EMAIL PROTECTED]"/>Gabe Sidler</a>
* @version $Id: AddressBean.java,v 1.1 2003/03/06 00:05:18 nbubna Exp $
*/
public class AddressBean extends Object
{
// ---- Fields ------------------------------------------------------
private String firstname;
private String lastname;
private String street;
private String zip;
private String city;
private String country;
private String[] languages;
// ---- Accessor Methods --------------------------------------------
public String getFirstname()
{
return firstname;
}
public void setFirstname(String s)
{
firstname = s;
}
public String getLastname()
{
return lastname;
}
public void setLastname(String s)
{
lastname = s;
}
public String getStreet()
{
return street;
}
public void setStreet(String s)
{
street = s;
}
public String getZip()
{
return zip;
}
public void setZip(String s)
{
zip = s;
}
public String getCity()
{
return city;
}
public void setCity(String s)
{
city = s;
}
public String getCountry()
{
return country;
}
public void setCountry(String s)
{
country = s;
}
public String[] getLanguages()
{
return languages;
}
public void setLanguages(String[] languages)
{
this.languages = languages;
}
// Convenience method to simplify repopulation of select lists
public Properties getLanguagesAsMap()
{
Properties p = new Properties();
if (languages != null)
{
for (int i = 0; i < languages.length; i++)
p.setProperty((String)languages[i], "SELECTED");
}
return p;
}
}
1.1
jakarta-velocity-tools/examples/struts/WEB-INF/src/examples/app1/AddressForm.java
Index: AddressForm.java
===================================================================
/*
* Struts Example Application 1
*
* This demonstrates the use of Velocity templates with the Struts framework.
*/
package examples.app1;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import java.util.ArrayList;
/**
* <p>A simple form that allows a user to enter and modify an address.</p>
*
* @author <a href="mailto:[EMAIL PROTECTED]"/>Gabe Sidler</a>
* @version $Id: AddressForm.java,v 1.1 2003/03/06 00:05:18 nbubna Exp $
*/
public final class AddressForm extends ActionForm
{
// ---- Form fields -------------------------------------------------
private String action = "";
private String firstname = "";
private String lastname = "";
private String street = "";
private String zip = "";
private String city = "";
private String country = "";
private String locale = "";
private String[] languages;
// ---- Accessor Methods --------------------------------------------
public String getAction()
{
return action;
}
public void setAction(String s)
{
action = s;
}
public String getFirstname()
{
return firstname;
}
public void setFirstname(String s)
{
firstname = s;
}
public String getLastname()
{
return lastname;
}
public void setLastname(String s)
{
lastname = s;
}
public String getStreet()
{
return street;
}
public void setStreet(String s)
{
street = s;
}
public String getZip()
{
return zip;
}
public void setZip(String s)
{
zip = s;
}
public String getCity()
{
return city;
}
public void setCity(String s)
{
city = s;
}
public String getCountry()
{
return country;
}
public void setCountry(String s)
{
country = s;
}
public String getLocale()
{
return locale;
}
public void setLocale(String s)
{
locale = s;
}
public String[] getLanguages()
{
return languages;
}
public void setLanguages(String[] s)
{
languages = s;
}
/**
* Reset all properties to their default values.
*
* @param mapping The mapping used to select this instance
* @param request The servlet request we are processing
*/
public void reset(ActionMapping mapping, HttpServletRequest request)
{
action = "";
locale = "";
firstname = "";
lastname = "";
street = "";
zip = "";
city = "";
country = "";
}
}
1.1
jakarta-velocity-tools/examples/struts/WEB-INF/src/examples/app2/DemoAction.java
Index: DemoAction.java
===================================================================
/*
* Struts Example Application 1
*
* This demonstrates the use of Velocity templates with the Struts framework.
*/
package examples.app2;
import java.io.IOException;
import java.util.Hashtable;
import java.util.Locale;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionServlet;
import org.apache.struts.util.MessageResources;
/**
* <p>A simple action used to demonstrate the view tools.</p>
*
* @author <a href="mailto:[EMAIL PROTECTED]"/>Gabe Sidler</a>
* @version $Id: DemoAction.java,v 1.1 2003/03/06 00:05:18 nbubna Exp $
*/
public class DemoAction extends Action
{
// --------------------------------------------------------- Public Methods
/**
* Handle server requests.
*
* @param mapping The ActionMapping used to select this instance
* @param actionForm The optional ActionForm bean for this request (if any)
* @param request The HTTP request we are processing
* @param response The HTTP response we are creating
*
* @exception IOException if an input/output error occurs
* @exception ServletException if a servlet exception occurs
*/
public ActionForward perform(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException
{
String action;
HttpSession session;
// Create serveral error messages to demontrate the output in a template
ActionErrors errors = new ActionErrors();
// Add some global errors
errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("error01"));
errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("error02"));
// Add some specific errors
errors.add("language", new ActionError("error10"));
errors.add("language", new ActionError("error11"));
// Save error messages to request attributes
saveErrors(request, errors);
// Create and save a new transaction token
saveToken(request);
// forward to edit formular
return (mapping.findForward("home"));
}
}
1.1
jakarta-velocity-tools/examples/struts/WEB-INF/src/examples/app2/DemoForm.java
Index: DemoForm.java
===================================================================
/*
* Struts Example Application 2
*
* This demonstrates the use of Velocity templates with the Struts framework.
*/
package examples.app2;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
/**
* <p>A simple form for demo purposes.</p>
*
* @author <a href="mailto:[EMAIL PROTECTED]"/>Gabe Sidler</a>
* @version $Id: DemoForm.java,v 1.1 2003/03/06 00:05:18 nbubna Exp $
*/
public final class DemoForm extends ActionForm
{
// ---- Form fields -------------------------------------------------
private String language = "";
// ---- Accessor Methods --------------------------------------------
public String getLanguage()
{
return language;
}
public void setLanguage(String s)
{
language = s;
}
/**
* Reset all properties to their default values.
*
* @param mapping The mapping used to select this instance
* @param request The servlet request we are processing
*/
public void reset(ActionMapping mapping, HttpServletRequest request)
{
language = "";
}
}
1.1
jakarta-velocity-tools/examples/struts/WEB-INF/src/examples/app3/Constants.java
Index: Constants.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 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 [EMAIL PROTECTED]
*
* 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/>.
*
*/
package examples.app3;
/**
* Manifest constants for this application.
*
* @author Craig R. McClanahan
* @author Ted Husted
* @version $Revision: 1.1 $ $Date: 2003/03/06 00:05:18 $
*/
public final class Constants
{
/**
* The package name for this application.
*/
public static final String Package = "app";
/**
* The session scope attribute under which the Username
* for the currently logged in user is stored.
*/
public static final String USER_KEY = "user";
/**
* The token that represents a nominal outcome
* in an ActionForward.
*/
public static final String CONTINUE = "continue";
/**
* The value to indicate debug logging.
*/
public static final int DEBUG = 1;
/**
* The value to indicate normal logging.
*/
public static final int NORMAL = 0;
}
1.1
jakarta-velocity-tools/examples/struts/WEB-INF/src/examples/app3/ContinueAction.java
Index: ContinueAction.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 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 [EMAIL PROTECTED]
*
* 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/>.
*
*/
package examples.app3;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionServlet;
/**
* Standard Action to render image.
* @author Simon Oldeboershuis
* @author Ted Husted
* @version $Revision: 1.1 $ $Date: 2003/03/06 00:05:18 $
*/
public final class ContinueAction extends Action
{
/**
* @param mapping The ActionMapping used to select this instance
* @param actionForm The optional ActionForm bean for this request (if any)
* @param request The HTTP request we are processing
* @param response The HTTP response we are creating
* @exception IOException if an input/output error occurs
* @exception ServletException if a servlet exception occurs
*/
public ActionForward perform(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException
{
return mapping.findForward(Constants.CONTINUE);
}
} // end ContinueAction
1.1
jakarta-velocity-tools/examples/struts/WEB-INF/src/examples/app3/LogoffAction.java
Index: LogoffAction.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 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 [EMAIL PROTECTED]
*
* 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/>.
*
*/
package examples.app3;
import java.io.IOException;
import java.util.Hashtable;
import java.util.Locale;
import java.util.Vector;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionServlet;
import org.apache.struts.util.MessageResources;
/**
* Implementation of <strong>Action</strong> that processes a
* user logoff.
*
* @author Craig R. McClanahan
* @author Ted Husted
* @version $Revision: 1.1 $ $Date: 2003/03/06 00:05:18 $
*/
public final class LogoffAction extends Action
{
// ---------------------------------------------------- Public Methods
/**
* Logoff the user.
* The event is logged if the debug level is >= Constants.DEBUG.
*
* @param mapping The ActionMapping used to select this instance
* @param actionForm The ActionForm bean for this request (if any)
* @param request The HTTP request we are processing
* @param response The HTTP response we are creating
*
* @exception IOException if an input/output error occurs
* @exception ServletException if a servlet exception occurs
*/
public ActionForward perform(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException
{
// Extract attributes we will need
HttpSession session = request.getSession();
LogonForm user = (LogonForm)
session.getAttribute(Constants.USER_KEY);
// Log this user logoff
if (user != null)
{
if (servlet.getDebug() >= Constants.DEBUG)
{
StringBuffer message =
new StringBuffer("LogoffAction: User '");
message.append(user.getUsername());
message.append("' logged off in session ");
message.append(session.getId());
servlet.log(message.toString());
}
}
else
{
if (servlet.getDebug() >= Constants.DEBUG)
{
StringBuffer message =
new StringBuffer("LogoffAction: User '");
message.append(session.getId());
servlet.log(message.toString());
}
}
// Remove user login; invalidate session
session.removeAttribute(Constants.USER_KEY);
session.invalidate();
// Forward control to the specified success URI
return (mapping.findForward(Constants.CONTINUE));
}
} // End LogoffAction
1.1
jakarta-velocity-tools/examples/struts/WEB-INF/src/examples/app3/LogonAction.java
Index: LogonAction.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 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 [EMAIL PROTECTED]
*
* 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/>.
*
*/
package examples.app3;
import java.io.IOException;
import java.util.Hashtable;
import java.util.Locale;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionServlet;
import org.apache.struts.util.MessageResources;
/**
* Implementation of <strong>Action</strong> that validates a user logon.
*
* @author Craig R. McClanahan
* @author Ted Husted
* @version $Revision: 1.1 $ $Date: 2003/03/06 00:05:18 $
*/
public final class LogonAction extends Action
{
// ---------------------------------------------------- Public Methods
/**
* Login the user.
* The event is logged if the debug level is >= Constants.DEBUG.
*
* @param mapping The ActionMapping used to select this instance
* @param actionForm The ActionForm bean for this request (if any)
* @param request The HTTP request we are processing
* @param response The HTTP response we are creating
*
* @exception IOException if an input/output error occurs
* @exception ServletException if a servlet exception occurs
*/
public ActionForward perform(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException
{
String username = ((LogonForm) form).getUsername();
String password = ((LogonForm) form).getPassword();
// Save our logged-in user in the session,
// because we use it again later.
HttpSession session = request.getSession();
session.setAttribute(Constants.USER_KEY, form);
// Log this event, if appropriate
if (servlet.getDebug() >= Constants.DEBUG)
{
StringBuffer message =
new StringBuffer("LogonAction: User '");
message.append(username);
message.append("' logged on in session ");
message.append(session.getId());
servlet.log(message.toString());
}
// Forward control to the success URI
// specified in struts-config.xml
return (mapping.findForward(Constants.CONTINUE));
}
}
1.1
jakarta-velocity-tools/examples/struts/WEB-INF/src/examples/app3/LogonForm.java
Index: LogonForm.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 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 [EMAIL PROTECTED]
*
* 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/>.
*
*/
package examples.app3;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
/**
* Form bean for the user profile page.
* This form has the following fields,
* with default values in square brackets:
* <ul>
* <li><b>password</b> - Entered password value
* <li><b>username</b> - Entered username value
* </ul>
*
* @author Ted Husted
* @version $Revision: 1.1 $ $Date: 2003/03/06 00:05:18 $
*/
public final class LogonForm extends ActionForm
{
// ------------------------------------------------ Instance Variables
/**
* The password.
*/
private String password = null;
/**
* The username.
*/
private String username = null;
// ------------------------------------------------------ Properties
/**
* Return the password.
*/
public String getPassword()
{
return (this.password);
}
/**
* Set the password.
*
* @param password The new password
*/
public void setPassword(String password)
{
this.password = password;
}
/**
* Return the username.
*/
public String getUsername()
{
return (this.username);
}
/**
* Set the username.
*
* @param username The new username
*/
public void setUsername(String username)
{
this.username = username;
}
// -------------------------------------------------- Public Methods
/**
* Reset all properties to their default values.
*
* @param mapping The mapping used to select this instance
* @param request The servlet request we are processing
*/
public void reset(ActionMapping mapping,
HttpServletRequest request)
{
setPassword(null);
setUsername(null);
}
/**
* Ensure that both fields have been input.
*
* @param mapping The mapping used to select this instance
* @param request The servlet request we are processing
*/
public ActionErrors validate(ActionMapping mapping,
HttpServletRequest request)
{
ActionErrors errors = new ActionErrors();
if ((username == null) || (username.length() < 1))
errors.add("username", new ActionError("error.username.required"));
if ((password == null) || (password.length() < 1))
errors.add("password", new ActionError("error.password.required"));
return errors;
}
} // End LogonForm
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