001: /*
002: * $Header: /export/home/cvsroot/MyPersonalizerRepository/MyPersonalizer/Subsystems/Admin/Sources/es/udc/mypersonalizer/admin/http/controller/actions/propertyeditor/PropertyEditorAction.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.propertyeditor;
042:
043: import javax.servlet.http.HttpServletRequest;
044: import javax.servlet.http.HttpServletResponse;
045:
046: import org.apache.struts.action.ActionForm;
047: import org.apache.struts.action.ActionMapping;
048: import org.apache.struts.action.ActionForward;
049:
050: import es.udc.mypersonalizer.kernel.controller.actions.DefaultAction;
051:
052: import es.udc.mypersonalizer.admin.http.controller.actions.propertyeditor.interfaces.PropertyEditorConfigurationRegistry;
053: import es.udc.mypersonalizer.admin.http.controller.actions.propertyeditor.interfaces.PropertyEditorConfiguration;
054: import es.udc.mypersonalizer.admin.http.view.actionforms.propertyeditor.EditorCommonForm;
055: import es.udc.mypersonalizer.admin.http.controller.actions.propertyeditor.util.PropertyEditorHelper;
056:
057: /**
058: * A base clase for the property editor actions that ensures the existence
059: * of a correct <code>exitUrl</code>, <code>exitMessage</code> and
060: * attributes in the request for the JSP pages, so they can display the
061: * exit editor link.
062: * <p>
063: * It uses {@link EditorCommonForm} to access property editor configuration.
064: * All property editor controller actions should extend this class to
065: * be sure the above attributes are setted for the forward to a JSP page so
066: * the exit property editor link can be displayed.
067: *
068: * @author Abel Iago Toral Quiroga
069: * @since 1.0
070: */
071: public abstract class PropertyEditorAction extends DefaultAction {
072:
073: protected ActionForward doExecute(ActionMapping mapping,
074: ActionForm form, HttpServletRequest request,
075: HttpServletResponse response) throws Exception {
076:
077: /* Set the exitUrl attribute for the JSP pages */
078: EditorCommonForm frm = (EditorCommonForm) form;
079: PropertyEditorConfiguration configuration = PropertyEditorConfigurationRegistry
080: .getConfiguration(frm.getPeConfId());
081: String exitUrl = configuration.getExitUrl();
082: if (configuration.getExitUrlIsForProcessing()) {
083: exitUrl += (exitUrl.indexOf("?") == -1) ? "?" : "&";
084: exitUrl += "peConfId=" + frm.getPeConfId();
085: exitUrl += "&servId=" + frm.getServId();
086: exitUrl += "&propId=" + frm.getPropId();
087: }
088: exitUrl = PropertyEditorHelper.completeUrl(request, exitUrl);
089: request.setAttribute("exitUrl", exitUrl);
090:
091: /* Set exitMessage attribute for the JSP pages */
092: String exitMessageIdentifier = configuration
093: .getExitMessageIdentifier();
094: String exitMessage = getResources(request).getMessage(
095: exitMessageIdentifier);
096: request.setAttribute("exitMessage", exitMessage);
097:
098: /* Do real work here */
099: return doExecuteWork(mapping, form, request, response);
100: }
101:
102: /**
103: * This method is implemented by the descendant classes to do
104: * their work.
105: */
106: protected abstract ActionForward doExecuteWork(
107: ActionMapping mapping, ActionForm form,
108: HttpServletRequest request, HttpServletResponse response)
109: throws Exception;
110: }
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