001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.tasks.model.impl;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.kernel.language.LanguageUtil;
020    import com.liferay.portal.model.Group;
021    import com.liferay.portal.service.GroupLocalServiceUtil;
022    import com.liferay.portlet.tasks.model.TasksProposal;
023    import com.liferay.portlet.tasks.model.TasksReview;
024    import com.liferay.portlet.tasks.service.TasksReviewLocalServiceUtil;
025    
026    import java.util.List;
027    import java.util.Locale;
028    
029    /**
030     * @author Brian Wing Shun Chan
031     */
032    public class TasksProposalImpl
033            extends TasksProposalModelImpl implements TasksProposal {
034    
035            public TasksProposalImpl() {
036            }
037    
038            public String getStatus(Locale locale)
039                    throws PortalException, SystemException {
040    
041                    String status = null;
042                    int stage = 1;
043    
044                    Group group = GroupLocalServiceUtil.getGroup(getGroupId());
045    
046                    int stages = group.getWorkflowStages();
047    
048                    for (; stage <= stages; stage++) {
049                            status = getStatus(stage);
050    
051                            if (status.equals(_STATUS_APPROVED)) {
052                            }
053                            else if (status.equals(_STATUS_PENDING) ||
054                                             status.equals(_STATUS_REJECTED)) {
055    
056                                    break;
057                            }
058                            else if ((status.equals(_STATUS_UNASSIGNED)) &&
059                                             (stage > 1)) {
060                            }
061                            else if (stage == 0) {
062                                    break;
063                            }
064    
065                            if (stage == stages) {
066                                    break;
067                            }
068                    }
069    
070                    return LanguageUtil.format(locale, status, String.valueOf(stage + 1));
071            }
072    
073            protected String getStatus(int stage) throws SystemException {
074                    List<TasksReview> reviews = TasksReviewLocalServiceUtil.getReviews(
075                            getProposalId(), stage);
076    
077                    if (reviews.size() <= 0) {
078                            return _STATUS_UNASSIGNED;
079                    }
080    
081                    List<TasksReview> completedReviews =
082                            TasksReviewLocalServiceUtil.getReviews(
083                                    getProposalId(), stage, true);
084    
085                    if (completedReviews.size() < reviews.size()) {
086                            return _STATUS_PENDING;
087                    }
088    
089                    List<TasksReview> completedRejectedReviews =
090                            TasksReviewLocalServiceUtil.getReviews(
091                                    getProposalId(), stage, true, true);
092    
093                    if (completedRejectedReviews.size() > 0) {
094                            return _STATUS_REJECTED;
095                    }
096                    else {
097                            return _STATUS_APPROVED;
098                    }
099            }
100    
101            private static final String _STATUS_APPROVED = "stage-x-review-approved";
102    
103            private static final String _STATUS_PENDING = "stage-x-pending-review";
104    
105            private static final String _STATUS_REJECTED = "stage-x-review-rejected";
106    
107            private static final String _STATUS_UNASSIGNED =
108                    "stage-x-review-unassigned";
109    
110    }