com.liferay.mentions.internal.util.DefaultMentionsUserFinder.java Source code

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Here is the source code for com.liferay.mentions.internal.util.DefaultMentionsUserFinder.java

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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.mentions.internal.util;

import com.liferay.mentions.util.MentionsUserFinder;
import com.liferay.portal.kernel.dao.orm.WildcardMode;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.model.User;
import com.liferay.portal.kernel.service.UserLocalService;
import com.liferay.portal.kernel.util.comparator.UserScreenNameComparator;
import com.liferay.portal.kernel.workflow.WorkflowConstants;
import com.liferay.social.kernel.model.SocialRelationConstants;
import com.liferay.social.kernel.util.SocialInteractionsConfiguration;

import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.List;

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

/**
 * @author Sergio Gonzlez
 */
@Component
public class DefaultMentionsUserFinder implements MentionsUserFinder {

    @Override
    public List<User> getUsers(long companyId, long userId, String query,
            SocialInteractionsConfiguration socialInteractionsConfiguration) throws PortalException {

        if (socialInteractionsConfiguration.isSocialInteractionsAnyUserEnabled()) {

            LinkedHashMap<String, Object> params = new LinkedHashMap<>();

            params.put("wildcardMode", WildcardMode.TRAILING);

            return _userLocalService.search(companyId, query, WorkflowConstants.STATUS_APPROVED, params, 0,
                    _MAX_USERS, new UserScreenNameComparator());
        }

        User user = _userLocalService.getUser(userId);

        int[] types = { SocialRelationConstants.TYPE_BI_FRIEND };

        if (socialInteractionsConfiguration.isSocialInteractionsFriendsEnabled()
                && socialInteractionsConfiguration.isSocialInteractionsSitesEnabled()) {

            return _userLocalService.searchSocial(user.getGroupIds(), userId, types, query, 0, _MAX_USERS);
        }

        if (socialInteractionsConfiguration.isSocialInteractionsSitesEnabled()) {

            return _userLocalService.searchSocial(companyId, user.getGroupIds(), query, 0, _MAX_USERS);
        }

        if (socialInteractionsConfiguration.isSocialInteractionsFriendsEnabled()) {

            return _userLocalService.searchSocial(userId, types, query, 0, _MAX_USERS);
        }

        return Collections.emptyList();
    }

    @Reference(unbind = "-")
    protected void setUserLocalService(UserLocalService userLocalService) {
        _userLocalService = userLocalService;
    }

    private static final int _MAX_USERS = 20;

    private UserLocalService _userLocalService;

}