/* Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.activiti.cdi.impl.context; import java.util.Map; import org.activiti.engine.ActivitiException; import org.activiti.engine.runtime.Execution; import org.activiti.engine.task.Task; /** * Represents a means for associating an execution with a context. * <p /> * This enables activiti-cdi to provide contextual business process management * services, without relying on a specific context like i.e. the conversation * context. * * @author Daniel Meyer */ public interface ContextAssociationManager { /** * Disassociates the current process instance with a context / scope * * @throws ActivitiException if no process instance is currently associated */ public void disAssociate(); /** * @return the id of the execution currently associated or null */ public String getExecutionId(); /** * get the current execution */ public Execution getExecution(); /** * associate with the provided execution */ void setExecution(Execution execution); /** * set a current task */ public void setTask(Task task); /** * get the current task */ public Task getTask(); /** * set a process variable */ public void setVariable(String variableName, Object value); /** * get a process variable */ public Object getVariable(String variableName); /** * @return a map of process variables cached between flushes */ public Map<String,Object> getCachedVariables(); }