com.liferay.filesystemaccess.audit.AuditMessageBuilder.java Source code

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Here is the source code for com.liferay.filesystemaccess.audit.AuditMessageBuilder.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.filesystemaccess.audit;

import com.liferay.portal.kernel.audit.AuditMessage;
import com.liferay.portal.kernel.audit.AuditRequestThreadLocal;
import com.liferay.portal.kernel.json.JSONArray;
import com.liferay.portal.kernel.json.JSONFactoryUtil;
import com.liferay.portal.kernel.json.JSONObject;
import com.liferay.portal.kernel.security.auth.CompanyThreadLocal;
import com.liferay.portal.kernel.security.auth.PrincipalThreadLocal;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.PortalUtil;
import com.liferay.portal.kernel.util.StringPool;

import java.util.List;

/**
 * @author Mika Koivisto
 * @author Brian Wing Shun Chan
 */
public class AuditMessageBuilder {

    public static AuditMessage buildAuditMessage(String eventType, String className, long classPK,
            List<Attribute> attributes) {

        long companyId = CompanyThreadLocal.getCompanyId();

        long userId = 0;

        if (PrincipalThreadLocal.getName() != null) {
            userId = GetterUtil.getLong(PrincipalThreadLocal.getName());
        }

        AuditRequestThreadLocal auditRequestThreadLocal = AuditRequestThreadLocal.getAuditThreadLocal();

        long realUserId = auditRequestThreadLocal.getRealUserId();

        String realUserName = PortalUtil.getUserName(realUserId, StringPool.BLANK);

        JSONObject additionalInfo = JSONFactoryUtil.createJSONObject();

        if ((realUserId > 0) && (userId != realUserId)) {
            additionalInfo.put("doAsUserId", String.valueOf(userId));
            additionalInfo.put("doAsUserName", PortalUtil.getUserName(userId, StringPool.BLANK));
        }

        if (attributes != null) {
            additionalInfo.put("attributes", _getAttributesJSON(attributes));
        }

        return new AuditMessage(eventType, companyId, realUserId, realUserName, className, String.valueOf(classPK),
                null, additionalInfo);
    }

    private static JSONArray _getAttributesJSON(List<Attribute> attributes) {
        JSONArray jsonArray = JSONFactoryUtil.createJSONArray();

        for (Attribute attribute : attributes) {
            JSONObject attributeJSONObject = JSONFactoryUtil.createJSONObject();

            attributeJSONObject.put("name", attribute.getName());
            attributeJSONObject.put("newValue", attribute.getNewValue());
            attributeJSONObject.put("oldValue", attribute.getOldValue());

            jsonArray.put(attributeJSONObject);
        }

        return jsonArray;
    }

}