Java tutorial
/** * 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.portal.workflow.kaleo.runtime; import com.liferay.portal.kernel.service.ServiceContext; import com.liferay.portal.kernel.util.OrderByComparator; import com.liferay.portal.kernel.workflow.WorkflowDefinition; import com.liferay.portal.kernel.workflow.WorkflowException; import com.liferay.portal.kernel.workflow.WorkflowInstance; import java.io.InputStream; import java.io.Serializable; import java.util.List; import java.util.Map; import org.osgi.annotation.versioning.ProviderType; /** * @author Michael C. Han * @author Marcellus Tavares */ @ProviderType public interface WorkflowEngine { public void deleteWorkflowDefinition(String name, int version, ServiceContext serviceContext) throws WorkflowException; public void deleteWorkflowInstance(long workflowInstanceId, ServiceContext serviceContext) throws WorkflowException; public default WorkflowDefinition deployWorkflowDefinition(String title, String name, InputStream inputStream, ServiceContext serviceContext) throws WorkflowException { throw new UnsupportedOperationException(); } public ExecutionContext executeTimerWorkflowInstance(long kaleoTimerInstanceTokenId, ServiceContext serviceContext, Map<String, Serializable> workflowContext) throws WorkflowException; public List<String> getNextTransitionNames(long workflowInstanceId, ServiceContext serviceContext) throws WorkflowException; public WorkflowInstance getWorkflowInstance(long workflowInstanceId, ServiceContext serviceContext) throws WorkflowException; public int getWorkflowInstanceCount(Long userId, String assetClassName, Long assetClassPK, Boolean completed, ServiceContext serviceContext) throws WorkflowException; public int getWorkflowInstanceCount(Long userId, String[] assetClassNames, Boolean completed, ServiceContext serviceContext) throws WorkflowException; public int getWorkflowInstanceCount(String workflowDefinitionName, int workflowDefinitionVersion, boolean completed, ServiceContext serviceContext) throws WorkflowException; public List<WorkflowInstance> getWorkflowInstances(Long userId, String assetClassName, Long assetClassPK, Boolean completed, int start, int end, OrderByComparator<WorkflowInstance> orderByComparator, ServiceContext serviceContext) throws WorkflowException; public List<WorkflowInstance> getWorkflowInstances(Long userId, String[] assetClassNames, Boolean completed, int start, int end, OrderByComparator<WorkflowInstance> orderByComparator, ServiceContext serviceContext) throws WorkflowException; public List<WorkflowInstance> getWorkflowInstances(String workflowDefinitionName, int workflowDefinitionVersion, boolean completed, int start, int end, OrderByComparator<WorkflowInstance> orderByComparator, ServiceContext serviceContext) throws WorkflowException; public default WorkflowDefinition saveWorkflowDefinition(String title, String name, byte[] bytes, ServiceContext serviceContext) throws WorkflowException { throw new UnsupportedOperationException(); } /** * @deprecated As of Mueller (7.2.x), replaced by {@link #search(Long, * String, String, String, String, String, Boolean, int, int, * OrderByComparator, ServiceContext)} */ @Deprecated public List<WorkflowInstance> search(Long userId, String assetClassName, String nodeName, String kaleoDefinitionName, Boolean completed, int start, int end, OrderByComparator<WorkflowInstance> orderByComparator, ServiceContext serviceContext) throws WorkflowException; public default List<WorkflowInstance> search(Long userId, String assetClassName, String assetTitle, String assetDescription, String nodeName, String kaleoDefinitionName, Boolean completed, int start, int end, OrderByComparator<WorkflowInstance> orderByComparator, ServiceContext serviceContext) throws WorkflowException { throw new UnsupportedOperationException(); } /** * @deprecated As of Mueller (7.2.x), replaced by {@link #searchCount(Long, * String, String, String, String, String, Boolean, * ServiceContext)} */ @Deprecated public int searchCount(Long userId, String assetClassName, String nodeName, String kaleoDefinitionName, Boolean completed, ServiceContext serviceContext) throws WorkflowException; public default int searchCount(Long userId, String assetClassName, String assetTitle, String assetDescription, String nodeName, String kaleoDefinitionName, Boolean completed, ServiceContext serviceContext) throws WorkflowException { throw new UnsupportedOperationException(); } public WorkflowInstance signalWorkflowInstance(long workflowInstanceId, String transitionName, Map<String, Serializable> workflowContext, ServiceContext serviceContext) throws WorkflowException; public WorkflowInstance startWorkflowInstance(String workflowDefinitionName, Integer workflowDefinitionVersion, String transitionName, Map<String, Serializable> workflowContext, ServiceContext serviceContext) throws WorkflowException; public WorkflowInstance updateContext(long workflowInstanceId, Map<String, Serializable> workflowContext, ServiceContext serviceContext) throws WorkflowException; public void validateWorkflowDefinition(InputStream inputStream) throws WorkflowException; }