Java tutorial
package org.activiti.crystalball.generator; /* * #%L * simulator * %% * Copyright (C) 2012 - 2013 crystalball * %% * 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. * #L% */ import org.activiti.engine.impl.test.PluggableActivitiTestCase; import org.activiti.engine.task.Task; import org.apache.commons.io.FileUtils; import java.awt.*; import java.io.File; import java.io.IOException; import java.util.ArrayList; import java.util.List; public class ProcessInstancesGeneratorTest extends PluggableActivitiTestCase { private static String PROCESS_KEY = "threetasksprocess"; private List<String> processInstanceIds; protected void setUp() throws Exception { super.setUp(); repositoryService.createDeployment() .addClasspathResource("org/activiti/crystalball/simulator/ThreeTasksProcess.bpmn").deploy(); processInstanceIds = new ArrayList<String>(); for (int i = 0; i < 4; i++) { processInstanceIds .add(runtimeService.startProcessInstanceByKey(PROCESS_KEY, "BUSINESS-KEY-" + i).getId()); } // init identity service identityService.saveGroup(identityService.newGroup("Group1")); identityService.saveGroup(identityService.newGroup("Group2")); identityService.saveGroup(identityService.newGroup("Group3")); identityService.saveUser(identityService.newUser("user1")); identityService.saveUser(identityService.newUser("user2")); identityService.saveUser(identityService.newUser("user3")); identityService.createMembership("user1", "Group1"); identityService.createMembership("user2", "Group2"); identityService.createMembership("user3", "Group3"); } protected void tearDown() throws Exception { for (org.activiti.engine.repository.Deployment deployment : repositoryService.createDeploymentQuery() .list()) { repositoryService.deleteDeployment(deployment.getId(), true); } identityService.deleteMembership("user1", "Group1"); identityService.deleteMembership("user2", "Group2"); identityService.deleteMembership("user3", "Group3"); identityService.deleteUser("user1"); identityService.deleteUser("user2"); identityService.deleteUser("user3"); identityService.deleteGroup("Group1"); identityService.deleteGroup("Group2"); identityService.deleteGroup("Group3"); super.tearDown(); } /** * Generate ProcessInstances reports for started ThreeTask process. <br/> * The first report should have <a href="https://raw.github.com/gro-mar/activiti/crystalball/master/simulator/src/test/resources/org/activiti/crystalball/generator/ProcessInstanceMonitor-1.png">4 tasks on the first node<a>.<br/> * 3 tasks are completed - <a href="https://raw.github.com/gro-mar/activiti/crystalball/master/simulator/src/test/resources/org/activiti/crystalball/generator/ProcessInstanceMonitor-2.png">1 task on the first node 3 tasks on the second.<a><br/> * 3 tasks from the 2nd node are completed - <a href="https://raw.github.com/gro-mar/activiti/crystalball/master/simulator/src/test/resources/org/activiti/crystalball/generator/ProcessInstanceMonitor-3.png">1 task on the first node 3 tasks on the 3rd<a>.<br/> * 3 tasks from the 3rd node are completed - <a href="https://raw.github.com/gro-mar/activiti/crystalball/master/simulator/src/test/resources/org/activiti/crystalball/generator/ProcessInstanceMonitor-4.png">1 task on the first node remains<a> * @throws IOException */ public void testGenerateProcessDefinition() throws IOException { ProcessInstancesGenerator monitor = new ProcessInstancesGenerator(); monitor.setRepositoryService(repositoryService); monitor.setRuntimeService(runtimeService); List<ColorInterval> highlightColorIntervalList = new ArrayList<ColorInterval>(); highlightColorIntervalList.add(new ColorInterval(1, Color.red)); monitor.setHighlightColorIntervalList(highlightColorIntervalList); String processDefinitionId = repositoryService.createProcessDefinitionQuery() .processDefinitionKey(PROCESS_KEY).singleResult().getId(); monitor.generateReport(processDefinitionId, null, null, "target/ProcessInstanceMonitor-1.png"); File expectedFile = new File( "src/test/resources/org/activiti/crystalball/generator/ProcessInstanceMonitor-1.png"); File generatedFile = new File("target/ProcessInstanceMonitor-1.png"); assertTrue(FileUtils.contentEquals(expectedFile, generatedFile)); // move 3 tasks forward List<Task> taskList = taskService.createTaskQuery().taskCandidateUser("user1").list(); for (int i = 0; i < 3; i++) { Task t = taskList.get(i); taskService.claim(t.getId(), "user1"); taskService.complete(t.getId()); } monitor.generateReport(processDefinitionId, null, null, "target/ProcessInstanceMonitor-2.png"); expectedFile = new File( "src/test/resources/org/activiti/crystalball/generator/ProcessInstanceMonitor-2.png"); generatedFile = new File("target/ProcessInstanceMonitor-2.png"); assertTrue(FileUtils.contentEquals(expectedFile, generatedFile)); // move 3 tasks forward taskList = taskService.createTaskQuery().taskCandidateUser("user2").list(); for (Task t : taskList) { taskService.claim(t.getId(), "user2"); taskService.complete(t.getId()); } monitor.generateReport(processDefinitionId, null, null, "target/ProcessInstanceMonitor-3.png"); expectedFile = new File( "src/test/resources/org/activiti/crystalball/generator/ProcessInstanceMonitor-3.png"); generatedFile = new File("target/ProcessInstanceMonitor-3.png"); assertTrue(FileUtils.contentEquals(expectedFile, generatedFile)); // move 3 tasks forward taskList = taskService.createTaskQuery().taskCandidateUser("user3").list(); for (Task t : taskList) { taskService.claim(t.getId(), "user3"); taskService.complete(t.getId()); } monitor.generateReport(processDefinitionId, null, null, "target/ProcessInstanceMonitor-4.png"); expectedFile = new File( "src/test/resources/org/activiti/crystalball/generator/ProcessInstanceMonitor-4.png"); generatedFile = new File("target/ProcessInstanceMonitor-4.png"); assertTrue(FileUtils.contentEquals(expectedFile, generatedFile)); } public void testGenerateHistoricInstances() throws IOException { HistoricInstancesGenerator monitor = new HistoricInstancesGenerator(); monitor.setRepositoryService(repositoryService); monitor.setHistoryService(historyService); List<ColorInterval> highlightColorIntervalList = new ArrayList<ColorInterval>(); highlightColorIntervalList.add(new ColorInterval(4, Color.green)); highlightColorIntervalList.add(new ColorInterval(1, 3, Color.yellow)); highlightColorIntervalList.add(new ColorInterval(0, 0, Color.red)); monitor.setHighlightColorIntervalList(highlightColorIntervalList); String processDefinitionId = repositoryService.createProcessDefinitionQuery() .processDefinitionKey(PROCESS_KEY).singleResult().getId(); monitor.generateReport(processDefinitionId, null, null, "target/HistoricInstanceMonitor-1.png"); File expectedFile = new File( "src/test/resources/org/activiti/crystalball/generator/HistoricInstanceMonitor-1.png"); File generatedFile = new File("target/HistoricInstanceMonitor-1.png"); assertTrue(FileUtils.contentEquals(expectedFile, generatedFile)); // move 3 tasks forward List<Task> taskList = taskService.createTaskQuery().taskCandidateUser("user1").list(); for (int i = 0; i < 3; i++) { Task t = taskList.get(i); taskService.claim(t.getId(), "user1"); taskService.complete(t.getId()); } monitor.generateReport(processDefinitionId, null, null, "target/HistoricInstanceMonitor-2.png"); expectedFile = new File( "src/test/resources/org/activiti/crystalball/generator/HistoricInstanceMonitor-2.png"); generatedFile = new File("target/HistoricInstanceMonitor-2.png"); assertTrue(FileUtils.contentEquals(expectedFile, generatedFile)); // move 3 tasks forward taskList = taskService.createTaskQuery().taskCandidateUser("user2").list(); for (Task t : taskList) { taskService.claim(t.getId(), "user2"); taskService.complete(t.getId()); } monitor.generateReport(processDefinitionId, null, null, "target/HistoricInstanceMonitor-3.png"); expectedFile = new File( "src/test/resources/org/activiti/crystalball/generator/HistoricInstanceMonitor-3.png"); generatedFile = new File("target/HistoricInstanceMonitor-3.png"); assertTrue(FileUtils.contentEquals(expectedFile, generatedFile)); // move 3 tasks forward taskList = taskService.createTaskQuery().taskCandidateUser("user3").list(); for (Task t : taskList) { taskService.claim(t.getId(), "user3"); taskService.complete(t.getId()); } monitor.generateReport(processDefinitionId, null, null, "target/HistoricInstanceMonitor-4.png"); expectedFile = new File( "src/test/resources/org/activiti/crystalball/generator/HistoricInstanceMonitor-4.png"); generatedFile = new File("target/HistoricInstanceMonitor-4.png"); assertTrue(FileUtils.contentEquals(expectedFile, generatedFile)); } }