/*
* $Header: /export/home/cvsroot/MyPersonalizerRepository/MyPortal/Sources/es/udc/myportal/portal/controller/MyPortalDefaultServiceController.java,v 1.1.1.1 2004/03/25 12:10:42 fbellas Exp $
* $Revision: 1.1.1.1 $
* $Date: 2004/03/25 12:10:42 $
*
* =============================================================================
*
* Copyright (c) 2003, The MyPersonalizer Development Group
* (http://www.tic.udc.es/~fbellas/mypersonalizer/index.html) at
* University Of A Coruna
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* - 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.
*
* - Neither the name of the University Of A Coruna nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS 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 COPYRIGHT OWNER OR 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.
*
*/
package es.udc.myportal.portal.controller;
import es.udc.mypersonalizer.kernel.util.exceptions.
InternalErrorException;
import es.udc.mypersonalizer.kernel.model.repository.interfaces.
ServiceButtonsState;
import es.udc.mypersonalizer.kernel.model.repository.interfaces.
ServiceProperty;
import es.udc.mypersonalizer.kernel.model.repository.interfaces.
ServicePropertyKey;
import es.udc.mypersonalizer.kernel.model.repository.interfaces.
ServiceConfigurationRegistrySingleton;
import es.udc.mypersonalizer.kernel.model.repository.interfaces.
ServiceConfiguration;
import es.udc.mypersonalizer.kernel.model.editors.
ServiceButtonsStateEditor;
import es.udc.mypersonalizer.kernel.model.editors.
EditorFactory;
import es.udc.mypersonalizer.portal.controller.services.
DefaultServiceController;
import es.udc.mypersonalizer.portal.controller.services.
PersonalizedReplyRequest;
import java.util.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* A default <code>ServiceController</code> for MyPortal services. This
* controller gets the service context relative path from its configuration.
*
* @author Abel Iago Toral Quiroga
* @author Daniel F. Garrido
* @since 1.0
*/
public class MyPortalDefaultServiceController
extends DefaultServiceController {
/** Constant for the service context relative path configuration setting */
private static final String CONTEXT_RELATIVE_PATH_CONFIG_PARAMETER =
"serviceURL";
protected PersonalizedReplyRequest getPersonalizedReplyRequest(
HttpServletRequest request, HttpServletResponse response,
ServicePropertyKey servicePropertyKey,
ServiceProperty serviceProperty, ServiceButtonsState buttons)
throws InternalErrorException {
try {
/* Get context relative path from service configuration */
String serviceIdentifier =
servicePropertyKey.getServiceIdentifier();
ServiceConfiguration serviceConfiguration =
ServiceConfigurationRegistrySingleton.getInstance().
getServiceConfiguration(serviceIdentifier);
String contextRelativePath =
(String) serviceConfiguration.getParameters().get(
CONTEXT_RELATIVE_PATH_CONFIG_PARAMETER);
/* Create parameters Map */
Map serviceParameters = getServiceParameters(
request, response, serviceProperty, buttons);
/* Return personalized reply request. */
return new PersonalizedReplyRequest(
contextRelativePath, serviceParameters);
} catch (InternalErrorException e) {
throw e;
} catch (Exception e) {
throw new InternalErrorException(e);
}
}
/**
* Returns the service parameters. In general, this method will be redefined
* by specific service controllers. The default implementation returns an
* empty map of parameters.
*
* @param request the request.
* @param response the response.
* @param serviceProperty the user personalization for the service.
* @param buttons the service buttons state
* @throws <code>Exception</code> if an error eccured
* @return a <code>Map</code> with the pairs parameter name and parameter
* values (as a <code>String[]</code>) for the service response
* request.
*/
protected Map getServiceParameters(
HttpServletRequest request, HttpServletResponse response,
ServiceProperty serviceProperty, ServiceButtonsState buttons)
throws Exception {
return new HashMap();
}
}