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CLOUD-2167: notification sent after other task-listeners have been called
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@57884 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Frederik Heremans
@@ -231,6 +231,7 @@
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<bean id="activitiTaskNotificationListener"
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<bean id="activitiTaskNotificationListener"
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class="org.alfresco.repo.workflow.activiti.tasklistener.TaskNotificationListener"
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class="org.alfresco.repo.workflow.activiti.tasklistener.TaskNotificationListener"
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depends-on="activitiWorkflowManager">
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depends-on="activitiWorkflowManager">
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<property name="propertyConverter" ref="activitiPropertyConverter" />
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<property name="workflowNotification" ref="workflowNotification" />
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<property name="workflowNotification" ref="workflowNotification" />
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</bean>
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</bean>
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@@ -0,0 +1,168 @@
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/*
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* Copyright (C) 2005-2011 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.alfresco.repo.workflow.activiti.tasklistener;
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import java.util.ArrayList;
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import java.util.List;
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import org.activiti.engine.delegate.DelegateTask;
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import org.activiti.engine.delegate.TaskListener;
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import org.activiti.engine.form.FormData;
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import org.activiti.engine.impl.form.TaskFormHandler;
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import org.activiti.engine.impl.persistence.entity.ExecutionEntity;
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import org.activiti.engine.impl.persistence.entity.IdentityLinkEntity;
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import org.activiti.engine.impl.persistence.entity.TaskEntity;
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import org.activiti.engine.repository.ProcessDefinition;
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import org.alfresco.repo.workflow.WorkflowNotificationUtils;
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import org.alfresco.repo.workflow.activiti.ActivitiConstants;
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import org.alfresco.repo.workflow.activiti.ActivitiScriptNode;
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import org.alfresco.repo.workflow.activiti.properties.ActivitiPropertyConverter;
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import org.alfresco.service.cmr.dictionary.TypeDefinition;
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import org.alfresco.service.cmr.repository.NodeRef;
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/**
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* Tasklistener that is notified when a task is created, will send email-notification
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* if this is required for this workflow.
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*
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* @author Frederik Heremans
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* @since 4.2
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*/
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public class TaskNotificationListener implements TaskListener
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{
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private static final long serialVersionUID = 1L;
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private WorkflowNotificationUtils workflowNotificationUtils;
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private ActivitiPropertyConverter propertyConverter;
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/**
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* @param services the service registry
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*/
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public void setWorkflowNotification(WorkflowNotificationUtils service)
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{
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this.workflowNotificationUtils = service;
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}
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/**
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* @param propertyConverter the property converter
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*/
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public void setPropertyConverter(ActivitiPropertyConverter propertyConverter)
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{
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this.propertyConverter = propertyConverter;
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}
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@Override
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public void notify(DelegateTask task)
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{
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// Determine whether we need to send the workflow notification or not
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ExecutionEntity executionEntity = ((ExecutionEntity)task.getExecution()).getProcessInstance();
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Boolean value = (Boolean)executionEntity.getVariable(WorkflowNotificationUtils.PROP_SEND_EMAIL_NOTIFICATIONS);
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if (Boolean.TRUE.equals(value) == true)
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{
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NodeRef workflowPackage = null;
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ActivitiScriptNode scriptNode = (ActivitiScriptNode)executionEntity.getVariable(WorkflowNotificationUtils.PROP_PACKAGE);
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if (scriptNode != null)
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{
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workflowPackage = scriptNode.getNodeRef();
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}
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// Determine whether the task is pooled or not
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String[] authorities = null;
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boolean isPooled = false;
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if (task.getAssignee() == null)
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{
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// Task is pooled
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isPooled = true;
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// Get the pool of user/groups for this task
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List<IdentityLinkEntity> identities = ((TaskEntity)task).getIdentityLinks();
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List<String> temp = new ArrayList<String>(identities.size());
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for (IdentityLinkEntity item : identities)
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{
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String group = item.getGroupId();
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if (group != null)
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{
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temp.add(group);
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}
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String user = item.getUserId();
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if (user != null)
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{
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temp.add(user);
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}
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}
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authorities = temp.toArray(new String[temp.size()]);
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}
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else
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{
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// Get the assigned user or group
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authorities = new String[]{task.getAssignee()};
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}
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String title = null;
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String taskFormKey = getFormKey(task);
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// Fetch definition and extract name again. Possible that the default is used if the provided is missing
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TypeDefinition typeDefinition = propertyConverter.getWorkflowObjectFactory().getTaskTypeDefinition(taskFormKey, false);
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taskFormKey = typeDefinition.getName().toPrefixString();
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if(taskFormKey != null)
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{
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String processDefinitionKey = ((ProcessDefinition) ((TaskEntity)task).getExecution().getProcessDefinition()).getKey();
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String defName = propertyConverter.getWorkflowObjectFactory().buildGlobalId(processDefinitionKey);
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title = propertyConverter.getWorkflowObjectFactory().getTaskTitle(typeDefinition, defName, task.getName(), taskFormKey.replace(":", "_"));
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}
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if(title == null)
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{
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if (task.getName() != null)
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{
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title = task.getName();
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}
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else
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{
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title = taskFormKey.replace(":", "_");
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}
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}
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// Send email notification
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workflowNotificationUtils.sendWorkflowAssignedNotificationEMail(
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ActivitiConstants.ENGINE_ID + "$" + task.getId(),
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title,
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task.getDescription(),
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task.getDueDate(),
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Integer.valueOf(task.getPriority()),
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workflowPackage,
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authorities,
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isPooled);
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}
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}
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private String getFormKey(DelegateTask task)
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{
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FormData formData = null;
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TaskEntity taskEntity = (TaskEntity) task;
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TaskFormHandler taskFormHandler = taskEntity.getTaskDefinition().getTaskFormHandler();
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if (taskFormHandler != null)
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{
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formData = taskFormHandler.createTaskForm(taskEntity);
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if (formData != null) { return formData.getFormKey(); }
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}
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return null;
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}
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}
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