/*
* Copyright 2000-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jetspeed.portal.portlets;
import org.apache.jetspeed.portal.PortletException;
import org.apache.jetspeed.services.logging.JetspeedLogFactoryService;
import org.apache.jetspeed.services.logging.JetspeedLogger;
import org.apache.turbine.util.RunData;
import org.apache.ecs.ConcreteElement;
/**
* Same as IFramePortlet except that it allows to use basic authentication using current
* user name and password (or whatever is provided in portlet preferences)
*
* @author <a href="mailto:hoju@visi.com">Jacob Kjome</a>
* @author <a href="mailto:morciuch@apache.org">Mark Orciuch</a>
* @version $Id: BASICAuthIFramePortlet.java,v 1.3 2004/02/23 04:03:34 jford Exp $
*/
public class BASICAuthIFramePortlet extends IFramePortlet
{
/**
* Static initialization of the logger for this class
*/
private static final JetspeedLogger logger = JetspeedLogFactoryService.getLogger(BASICAuthIFramePortlet.class.getName());
private String origSource = null;
private static final String USERNAME = "username";
private static final String PASSWORD = "password";
/**
*
* @param runData
* @return
*/
public ConcreteElement getContent(RunData runData)
{
if (org.apache.jetspeed.util.PortletSessionState.getPortletConfigChanged(this, runData))
{
try {
this.init();
}
catch (PortletException pe)
{
logger.error("Exception", pe);
}
}
setSource(getSource(runData));
return super.getContent(runData);
}
/**
*
* @param runData
* @return
*/
public String getSource(RunData runData)
{
String source = origSource;
if (source == null || source.trim().length() == 0)
{
return null;
}
int schemeCount = 8;
int index = source.indexOf("https://");
if (index == -1)
{
schemeCount = 7;
index = source.indexOf("http://");
}
if (index != -1)
{
String user = this.getPortletConfig().getInitParameter(USERNAME);
if (user == null || user.trim().length() == 0)
{
user = runData.getUser().getUserName();
}
String pass = this.getPortletConfig().getInitParameter(PASSWORD);
if (pass == null || pass.trim().length() == 0)
{
pass = runData.getUser().getPassword();
}
String beginStr = source.substring(0, schemeCount);
String endStr = source.substring(schemeCount);
int size = user.length() + pass.length() + source.length() + 2;
StringBuffer buff = new StringBuffer(size);
source = buff.append(beginStr).append(user).append(":").append(pass).append("@").append(endStr).toString();
}
return source;
}
/**
*
* @exception PortletException
*/
public void init() throws PortletException
{
super.init();
origSource = getSource();
}
}