/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2003 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 acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation", "Tapestry"
* 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"
* or "Tapestry", nor may "Apache" or "Tapestry" appear in their
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*
* 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 TAPESTRY CONTRIBUTOR COMMUNITY
* 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
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* 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 org.apache.tapestry.vlib.pages;
import java.rmi.RemoteException;
import java.util.HashMap;
import java.util.Map;
import javax.ejb.FinderException;
import org.apache.commons.lang.StringUtils;
import org.apache.tapestry.ApplicationRuntimeException;
import org.apache.tapestry.IRequestCycle;
import org.apache.tapestry.event.PageEvent;
import org.apache.tapestry.event.PageRenderListener;
import org.apache.tapestry.form.IFormComponent;
import org.apache.tapestry.valid.IValidationDelegate;
import org.apache.tapestry.vlib.ActivatePage;
import org.apache.tapestry.vlib.VirtualLibraryEngine;
import org.apache.tapestry.vlib.Visit;
import org.apache.tapestry.vlib.ejb.IOperations;
/**
* Edit's a user's profile: names, email and password.
*
* @author Howard Lewis Ship
* @version $Id: EditProfile.java,v 1.12 2003/07/01 20:49:33 hlship Exp $
*
**/
public abstract class EditProfile extends ActivatePage implements PageRenderListener
{
public abstract String getPassword1();
public abstract void setPassword1(String value);
public abstract String getPassword2();
public abstract void setPassword2(String value);
public abstract Map getAttributes();
public abstract void setAttributes(Map attributes);
/**
* Invoked (from {@link MyLibrary}) to begin editting the user's
* profile. We get the entity attributes from the
* {@link org.apache.tapestry.vlib.ejb.IPerson},
* and store them in the attributes page property, ready to provide
* default values to the {@link org.apache.tapestry.valid.ValidField}
* components.
*
**/
public void activate(IRequestCycle cycle)
{
Visit visit = (Visit) getVisit();
VirtualLibraryEngine vengine = (VirtualLibraryEngine) cycle.getEngine();
Integer userId = visit.getUserId();
Map attributes = null;
int i = 0;
while (true)
{
try
{
IOperations operations = vengine.getOperations();
attributes = operations.getPersonAttributes(userId);
break;
}
catch (FinderException ex)
{
throw new ApplicationRuntimeException(ex);
}
catch (RemoteException ex)
{
vengine.rmiFailure("Remote exception reading user.", ex, i++);
}
}
attributes.remove("password");
setAttributes(attributes);
cycle.activate(this);
}
public void updateProfile(IRequestCycle cycle)
{
String password1 = getPassword1();
String password2 = getPassword2();
setPassword1(null);
setPassword2(null);
IValidationDelegate delegate = getValidationDelegate();
delegate.setFormComponent((IFormComponent) getComponent("inputPassword1"));
delegate.recordFieldInputValue(null);
delegate.setFormComponent((IFormComponent) getComponent("inputPassword2"));
delegate.recordFieldInputValue(null);
if (delegate.getHasErrors())
return;
Map attributes = getAttributes();
if (StringUtils.isEmpty(password1) != StringUtils.isEmpty(password2))
{
setErrorField("inputPassword1", getMessage("enter-password-twice"));
return;
}
if (!StringUtils.isEmpty(password1))
{
if (!password1.equals(password2))
{
setErrorField("inputPassword1", getMessage("password-must-match"));
return;
}
attributes.put("password", password1);
}
Visit visit = (Visit) getVisit();
VirtualLibraryEngine vengine = (VirtualLibraryEngine) cycle.getEngine();
Integer userId = visit.getUserId();
int i = 0;
while (true)
{
try
{
/**
* Note: this allows the user to change thier e-mail
* such that it conflicts with another user! Need yet-another
* IOperations method to perform the update!
*
**/
IOperations operations = vengine.getOperations();
operations.updatePerson(userId, attributes);
break;
}
catch (FinderException ex)
{
throw new ApplicationRuntimeException(ex);
}
catch (RemoteException ex)
{
vengine.rmiFailure("Remote exception updating user attributes.", ex, i++);
}
}
vengine.clearCache();
MyLibrary myLibrary = (MyLibrary) cycle.getPage("MyLibrary");
myLibrary.activate(cycle);
}
public void pageBeginRender(PageEvent event)
{
if (getAttributes() == null)
setAttributes(new HashMap());
}
}