com.liferay.blogs.web.social.BlogsActivityInterpreter.java Source code

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.blogs.web.social;

import com.liferay.blogs.kernel.model.BlogsEntry;
import com.liferay.blogs.service.BlogsEntryLocalService;
import com.liferay.blogs.service.permission.BlogsEntryPermission;
import com.liferay.blogs.web.constants.BlogsPortletKeys;
import com.liferay.portal.kernel.security.permission.PermissionChecker;
import com.liferay.portal.kernel.service.ServiceContext;
import com.liferay.portal.kernel.util.ClassResourceBundleLoader;
import com.liferay.portal.kernel.util.FastDateFormatFactoryUtil;
import com.liferay.portal.kernel.util.ResourceBundleLoader;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.kernel.workflow.WorkflowConstants;
import com.liferay.portlet.blogs.social.BlogsActivityKeys;
import com.liferay.social.kernel.model.BaseSocialActivityInterpreter;
import com.liferay.social.kernel.model.SocialActivity;
import com.liferay.social.kernel.model.SocialActivityConstants;
import com.liferay.social.kernel.model.SocialActivityInterpreter;

import java.text.Format;

import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;

/**
 * @author Brian Wing Shun Chan
 * @author Ryan Park
 * @author Zsolt Berentey
 */
@Component(property = { "javax.portlet.name=" + BlogsPortletKeys.BLOGS }, service = SocialActivityInterpreter.class)
public class BlogsActivityInterpreter extends BaseSocialActivityInterpreter {

    @Override
    public String[] getClassNames() {
        return _CLASS_NAMES;
    }

    @Override
    protected String getPath(SocialActivity activity, ServiceContext serviceContext) {

        return "/blogs/find_entry?entryId=" + activity.getClassPK();
    }

    @Override
    protected ResourceBundleLoader getResourceBundleLoader() {
        return _resourceBundleLoader;
    }

    @Override
    protected Object[] getTitleArguments(String groupName, SocialActivity activity, String link, String title,
            ServiceContext serviceContext) throws Exception {

        String creatorUserName = getUserName(activity.getUserId(), serviceContext);
        String receiverUserName = getUserName(activity.getReceiverUserId(), serviceContext);

        BlogsEntry entry = _blogsEntryLocalService.getEntry(activity.getClassPK());

        String displayDate = StringPool.BLANK;

        if ((activity.getType() == BlogsActivityKeys.ADD_ENTRY)
                && (entry.getStatus() == WorkflowConstants.STATUS_SCHEDULED)) {

            link = null;

            Format dateFormatDate = FastDateFormatFactoryUtil.getSimpleDateFormat("MMMM d",
                    serviceContext.getLocale(), serviceContext.getTimeZone());

            displayDate = dateFormatDate.format(entry.getDisplayDate());
        }

        return new Object[] { groupName, creatorUserName, receiverUserName, wrapLink(link, title), displayDate };
    }

    @Override
    protected String getTitlePattern(String groupName, SocialActivity activity) throws Exception {

        int activityType = activity.getType();

        if ((activityType == BlogsActivityKeys.ADD_COMMENT)
                || (activityType == SocialActivityConstants.TYPE_ADD_COMMENT)) {

            if (Validator.isNull(groupName)) {
                return "activity-blogs-entry-add-comment";
            } else {
                return "activity-blogs-entry-add-comment-in";
            }
        } else if (activityType == BlogsActivityKeys.ADD_ENTRY) {
            BlogsEntry entry = _blogsEntryLocalService.getEntry(activity.getClassPK());

            if (entry.getStatus() == WorkflowConstants.STATUS_SCHEDULED) {
                if (Validator.isNull(groupName)) {
                    return "activity-blogs-entry-schedule-entry";
                } else {
                    return "activity-blogs-entry-schedule-entry-in";
                }
            } else {
                if (Validator.isNull(groupName)) {
                    return "activity-blogs-entry-add-entry";
                } else {
                    return "activity-blogs-entry-add-entry-in";
                }
            }
        } else if (activityType == SocialActivityConstants.TYPE_MOVE_TO_TRASH) {
            if (Validator.isNull(groupName)) {
                return "activity-blogs-entry-move-to-trash";
            } else {
                return "activity-blogs-entry-move-to-trash-in";
            }
        } else if (activityType == SocialActivityConstants.TYPE_RESTORE_FROM_TRASH) {

            if (Validator.isNull(groupName)) {
                return "activity-blogs-entry-restore-from-trash";
            } else {
                return "activity-blogs-entry-restore-from-trash-in";
            }
        } else if (activityType == BlogsActivityKeys.UPDATE_ENTRY) {
            if (Validator.isNull(groupName)) {
                return "activity-blogs-entry-update-entry";
            } else {
                return "activity-blogs-entry-update-entry-in";
            }
        }

        return null;
    }

    @Override
    protected boolean hasPermissions(PermissionChecker permissionChecker, SocialActivity activity, String actionId,
            ServiceContext serviceContext) throws Exception {

        return BlogsEntryPermission.contains(permissionChecker, activity.getClassPK(), actionId);
    }

    @Reference(unbind = "-")
    protected void setBlogsEntryLocalService(BlogsEntryLocalService blogsEntryLocalService) {

        _blogsEntryLocalService = blogsEntryLocalService;
    }

    private static final String[] _CLASS_NAMES = { BlogsEntry.class.getName() };

    private BlogsEntryLocalService _blogsEntryLocalService;
    private final ResourceBundleLoader _resourceBundleLoader = new ClassResourceBundleLoader("content.Language",
            BlogsActivityInterpreter.class);

}