001    /**
002     * Copyright (c) 2000-2013 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.documentlibrary.workflow;
016    
017    import com.liferay.portal.NoSuchWorkflowDefinitionLinkException;
018    import com.liferay.portal.kernel.exception.PortalException;
019    import com.liferay.portal.kernel.exception.SystemException;
020    import com.liferay.portal.kernel.util.GetterUtil;
021    import com.liferay.portal.kernel.workflow.BaseWorkflowHandler;
022    import com.liferay.portal.kernel.workflow.WorkflowConstants;
023    import com.liferay.portal.model.WorkflowDefinitionLink;
024    import com.liferay.portal.security.permission.ResourceActionsUtil;
025    import com.liferay.portal.service.ServiceContext;
026    import com.liferay.portal.service.WorkflowDefinitionLinkLocalServiceUtil;
027    import com.liferay.portal.theme.ThemeDisplay;
028    import com.liferay.portlet.documentlibrary.model.DLFileEntry;
029    import com.liferay.portlet.documentlibrary.model.DLFileEntryTypeConstants;
030    import com.liferay.portlet.documentlibrary.model.DLFileVersion;
031    import com.liferay.portlet.documentlibrary.model.DLFolder;
032    import com.liferay.portlet.documentlibrary.model.DLFolderConstants;
033    import com.liferay.portlet.documentlibrary.service.DLFileEntryLocalServiceUtil;
034    import com.liferay.portlet.documentlibrary.service.DLFileVersionLocalServiceUtil;
035    import com.liferay.portlet.documentlibrary.service.DLFolderLocalServiceUtil;
036    
037    import java.io.Serializable;
038    
039    import java.util.Locale;
040    import java.util.Map;
041    
042    /**
043     * @author Bruno Farache
044     * @author Jorge Ferrer
045     * @author Alexander Chow
046     */
047    public class DLFileEntryWorkflowHandler extends BaseWorkflowHandler {
048    
049            public String getClassName() {
050                    return DLFileEntry.class.getName();
051            }
052    
053            public String getType(Locale locale) {
054                    return ResourceActionsUtil.getModelResource(locale, getClassName());
055            }
056    
057            @Override
058            public WorkflowDefinitionLink getWorkflowDefinitionLink(
059                            long companyId, long groupId, long classPK)
060                    throws PortalException, SystemException {
061    
062                    DLFileVersion dlFileVersion =
063                            DLFileVersionLocalServiceUtil.getFileVersion(classPK);
064    
065                    long folderId = dlFileVersion.getFolderId();
066    
067                    while (folderId != DLFolderConstants.DEFAULT_PARENT_FOLDER_ID) {
068                            DLFolder dlFolder = DLFolderLocalServiceUtil.getFolder(folderId);
069    
070                            if (dlFolder.isOverrideFileEntryTypes()) {
071                                    break;
072                            }
073    
074                            folderId = dlFolder.getParentFolderId();
075                    }
076    
077                    try {
078                            return WorkflowDefinitionLinkLocalServiceUtil.
079                                    getWorkflowDefinitionLink(
080                                            companyId, groupId, DLFolder.class.getName(), folderId,
081                                            dlFileVersion.getFileEntryTypeId(), true);
082                    }
083                    catch (NoSuchWorkflowDefinitionLinkException nswdle) {
084                            return WorkflowDefinitionLinkLocalServiceUtil.
085                                    getWorkflowDefinitionLink(
086                                            companyId, groupId, DLFolder.class.getName(), folderId,
087                                            DLFileEntryTypeConstants.FILE_ENTRY_TYPE_ID_ALL, true);
088                    }
089            }
090    
091            @Override
092            public boolean isVisible() {
093                    return _VISIBLE;
094            }
095    
096            public DLFileEntry updateStatus(
097                            int status, Map<String, Serializable> workflowContext)
098                    throws PortalException, SystemException {
099    
100                    long userId = GetterUtil.getLong(
101                            (String)workflowContext.get(WorkflowConstants.CONTEXT_USER_ID));
102                    long classPK = GetterUtil.getLong(
103                            (String)workflowContext.get(
104                                    WorkflowConstants.CONTEXT_ENTRY_CLASS_PK));
105    
106                    ServiceContext serviceContext = (ServiceContext)workflowContext.get(
107                            "serviceContext");
108    
109                    return DLFileEntryLocalServiceUtil.updateStatus(
110                            userId, classPK, status, workflowContext, serviceContext);
111            }
112    
113            @Override
114            protected String getIconPath(ThemeDisplay themeDisplay) {
115                    return themeDisplay.getPathThemeImages() + "/common/clip.png";
116            }
117    
118            private static final boolean _VISIBLE = false;
119    
120    }