001: /*
002: * $Header: /export/home/cvsroot/MyPersonalizerRepository/MyPersonalizer/Subsystems/Admin/Sources/es/udc/mypersonalizer/admin/http/controller/actions/groupmgnt/util/GroupsManagementActionsHelper.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.groupmgnt.util;
042:
043: import org.apache.struts.action.ActionMapping;
044: import org.apache.struts.action.ActionForward;
045:
046: /**
047: * This utility class encapsulates common code for various actions of the
048: * user groups management tool.
049: *
050: * @author Abel Iago Toral Quiroga
051: * @since 1.0
052: */
053: public class GroupsManagementActionsHelper {
054:
055: /**
056: * Creates an <code>ActionForward</code> to the
057: * <code>GroupsManagementMain</code> action with its actual
058: * <code>startIndex</code> and <code>count</code> parameters.
059: * attached to the url path.
060: * @param mapping the mapping for this action
061: * @param startIndex the <code>GroupsManagementMain</code> parameter.
062: * @param count the <code>GroupsManagementMain</code> parameter.
063: * @return the forward to <code>GroupsManagementMain</code> with
064: * the corresponding parameters.
065: */
066: public static ActionForward getForwardToGroupsManagementMain(
067: ActionMapping mapping, int startIndex, int count) {
068:
069: /* Get forward to GroupsManagementMain */
070: ActionForward forward = mapping
071: .findForward("GroupsManagementMain");
072:
073: /* Get url path and add parameters */
074: String urlPath = forward.getPath();
075: urlPath += "?startIndex=" + startIndex;
076: urlPath += "&count=" + count;
077:
078: /* Update and return forward */
079: ActionForward forwardWithParameters = new ActionForward(
080: urlPath, forward.getRedirect());
081: return forwardWithParameters;
082: }
083:
084: /**
085: * Creates an <code>ActionForward</code> to the action
086: * <code>GroupMembers</code> action with the needed parameters
087: * attached to the url path and the <code>redirect</code> attribute
088: * getted from the mapping as specified in the
089: * <code>struts-config.xml</code> file.
090: * @param mapping the mapping for this action.
091: * @param groupId the group identifier parameter.
092: * @param startIndex the <code>startIndex</code> parameter for the
093: * return to <code>GroupsManagementMain</code>
094: * @param count the count parameter for the return to
095: * <code>GroupsManagementMain</code>
096: * @param allUsersStartIndex the start index of the all registered users
097: * list.
098: * @param usersAssignedToGroupStartIndex the start index of the users
099: * assigned to group list.
100: * @param usersCount the count parameter for the number of users displayed
101: * in all users list and users assigned to group list.
102: */
103: public static ActionForward getReturnForwardToGroupMembers(
104: ActionMapping mapping, Long groupId, int startIndex,
105: int count, int allUsersStartIndex,
106: int usersAssignedToGroupStartIndex, int usersCount) {
107:
108: /* Get forward to GroupMembers */
109: ActionForward forward = mapping.findForward("GroupMembers");
110:
111: /* Get url path and add parameters */
112: String urlPath = forward.getPath();
113: urlPath += "?groupId=" + groupId;
114: urlPath += "&startIndex=" + startIndex;
115: urlPath += "&count=" + count;
116: urlPath += "&allUsersStartIndex=" + allUsersStartIndex;
117: urlPath += "&usersAssignedToGroupStartIndex="
118: + usersAssignedToGroupStartIndex;
119: urlPath += "&usersCount=" + usersCount;
120:
121: /* Update and return forward */
122: ActionForward forwardWithParameters = new ActionForward(
123: urlPath, forward.getRedirect());
124: return forwardWithParameters;
125: }
126: }
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