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.portal.kernel.workflow;
016    
017    import com.liferay.portal.kernel.messaging.proxy.MessagingProxy;
018    import com.liferay.portal.kernel.messaging.proxy.ProxyMode;
019    import com.liferay.portal.kernel.util.OrderByComparator;
020    
021    import java.util.List;
022    
023    /**
024     * @author Micha Kiener
025     * @author Shuyang Zhou
026     * @author Brian Wing Shun Chan
027     */
028    @MessagingProxy(mode = ProxyMode.SYNC)
029    public interface WorkflowLogManager {
030    
031            public int getWorkflowLogCountByWorkflowInstance(
032                            long companyId, long workflowInstanceId, List<Integer> logTypes)
033                    throws WorkflowException;
034    
035            public int getWorkflowLogCountByWorkflowTask(
036                            long companyId, long workflowTaskId, List<Integer> logTypes)
037                    throws WorkflowException;
038    
039            public List<WorkflowLog> getWorkflowLogsByWorkflowInstance(
040                            long companyId, long workflowInstanceId, List<Integer> logTypes,
041                            int start, int end, OrderByComparator orderByComparator)
042                    throws WorkflowException;
043    
044            public List<WorkflowLog> getWorkflowLogsByWorkflowTask(
045                            long companyId, long workflowTaskId, List<Integer> logTypes,
046                            int start, int end, OrderByComparator orderByComparator)
047                    throws WorkflowException;
048    
049    }