001: /*
002: * $Header: /export/home/cvsroot/MyPersonalizerRepository/MyPersonalizer/Subsystems/Admin/Sources/es/udc/mypersonalizer/admin/http/controller/actions/prototypes/propertyeditor/ServicePropertyAccessStrategy.java,v 1.1.1.1 2004/03/25 12:08:38 fbellas Exp $
003: * $Revision: 1.1.1.1 $
004: * $Date: 2004/03/25 12:08:38 $
005: *
006: * =============================================================================
007: *
008: * Copyright (c) 2003, The MyPersonalizer Development Group
009: * (http://www.tic.udc.es/~fbellas/mypersonalizer/index.html) at
010: * University Of A Coruna
011: * All rights reserved.
012: *
013: * Redistribution and use in source and binary forms, with or without
014: * modification, are permitted provided that the following conditions are met:
015: *
016: * - Redistributions of source code must retain the above copyright notice,
017: * this list of conditions and the following disclaimer.
018: *
019: * - Redistributions in binary form must reproduce the above copyright notice,
020: * this list of conditions and the following disclaimer in the documentation
021: * and/or other materials provided with the distribution.
022: *
023: * - Neither the name of the University Of A Coruna nor the names of its
024: * contributors may be used to endorse or promote products derived from
025: * this software without specific prior written permission.
026: *
027: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
028: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
029: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
030: * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
031: * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
032: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
033: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
034: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
035: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
036: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
037: * POSSIBILITY OF SUCH DAMAGE.
038: *
039: */
040:
041: package es.udc.mypersonalizer.admin.http.controller.actions.prototypes.propertyeditor;
042:
043: import javax.servlet.http.HttpServletRequest;
044:
045: import es.udc.mypersonalizer.kernel.model.properties.Property;
046: import es.udc.mypersonalizer.kernel.util.exceptions.InstanceNotFoundException;
047: import es.udc.mypersonalizer.kernel.util.exceptions.InternalErrorException;
048: import es.udc.mypersonalizer.kernel.model.repository.interfaces.ServicePrototype;
049:
050: import es.udc.mypersonalizer.admin.http.controller.actions.propertyeditor.interfaces.AbstractNoValidatePropertyAccessStrategy;
051: import es.udc.mypersonalizer.admin.http.controller.actions.prototypes.util.ServicePrototypeSessionManager;
052:
053: /**
054: * Access the personalization property of a service prototypes using
055: * <code>ServicePrototypeSessionManager</code>. Lets the user use the
056: * property editor to edit the service prototypes personalization
057: * properties. No specific validation is done on updated properties.
058: *
059: * @author Abel Iago Toral Quiroga
060: * @since 1.0
061: */
062: public class ServicePropertyAccessStrategy extends
063: AbstractNoValidatePropertyAccessStrategy {
064:
065: /**
066: * @param identifier Is the service identifier.
067: */
068: public Property findProperty(HttpServletRequest request,
069: String identifier) throws InstanceNotFoundException,
070: InternalErrorException {
071:
072: ServicePrototype servicePrototype = ServicePrototypeSessionManager
073: .findServicePrototype(request, identifier);
074:
075: if (servicePrototype == null) {
076: throw new InstanceNotFoundException(identifier,
077: ServicePrototype.class.getName());
078: }
079:
080: return (servicePrototype.getServiceProperty());
081: }
082:
083: /**
084: * @param identifier Is the service identifier.
085: */
086: public void updateProperty(HttpServletRequest request,
087: String identifier, Property property)
088: throws InternalErrorException {
089:
090: ServicePrototype prototype = ServicePrototypeSessionManager
091: .findServicePrototype(request, identifier);
092:
093: if (prototype == null) {
094: throw new InternalErrorException(
095: new InstanceNotFoundException(identifier,
096: ServicePrototype.class.getName()));
097: }
098:
099: prototype.setServiceProperty(property);
100: ServicePrototypeSessionManager.updateServicePrototype(request,
101: identifier, prototype);
102: }
103: }
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