DataObjectImpl

• 目录
• • 概述
  • • 需求：
  • 设计思路
  • 实现思路分析
  • • 1.DataObjectImpl
    • 2.DeadLetterJobQueryImpl
    • 3.DeploymentQueryImpl
    • 4.Direction
    • 5.DynamicBpmnServiceImpl
• 参考资料和推荐阅读

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目录

概述

DataObjectImpl的是一个非常常见的需求。

需求：

设计思路

实现思路分析

1.DataObjectImpl

 private String name;private Object value;private String description;private String localizedName;private String localizedDescription;private String dataObjectDefinitionKey;private String type;public DataObjectImpl(String name, Object value, String description, String type, String localizedName,String localizedDescription, String dataObjectDefinitionKey) {this.name = name;this.value = value;this.type = type;this.description = description;this.localizedName = localizedName;this.localizedDescription = localizedDescription;this.dataObjectDefinitionKey = dataObjectDefinitionKey;}public String getName() {return name;}public void setName(String name) {this.name = name;}public String getLocalizedName() {if (localizedName != null && localizedName.length() > 0) {return localizedName;} else {return name;}}public void setLocalizedName(String localizedName) {this.localizedName = localizedName;}public String getDescription() {if (localizedDescription != null && localizedDescription.length() > 0) {return localizedDescription;} else {return description;}}public void setDescription(String description) {this.description = description;}public Object getValue() {return value;}public void setValue(Object value) {this.value = value;}public String getType() {return type;}public void setType(String type) {this.type = type;}public String getDataObjectDefinitionKey() {return dataObjectDefinitionKey;}public void setDataObjectDefinitionKey(String dataObjectDefinitionKey) {this.dataObjectDefinitionKey = dataObjectDefinitionKey;}
}

2.DeadLetterJobQueryImpl

public class DeadLetterJobQueryImpl extends AbstractQuery implements DeadLetterJobQuery, Serializable {private static final long serialVersionUID = 1L;protected String id;protected String processInstanceId;protected String executionId;protected String processDefinitionId;protected boolean executable;protected boolean onlyTimers;protected boolean onlyMessages;protected Date duedateHigherThan;protected Date duedateLowerThan;protected Date duedateHigherThanOrEqual;protected Date duedateLowerThanOrEqual;protected boolean withException;protected String exceptionMessage;protected String tenantId;protected String tenantIdLike;protected boolean withoutTenantId;public DeadLetterJobQueryImpl() {}public DeadLetterJobQueryImpl(CommandContext commandContext) {super(commandContext);}public DeadLetterJobQueryImpl(CommandExecutor commandExecutor) {super(commandExecutor);}public DeadLetterJobQueryImpl jobId(String jobId) {if (jobId == null) {throw new ActivitiIllegalArgumentException("Provided job id is null");}this.id = jobId;return this;}public DeadLetterJobQueryImpl processInstanceId(String processInstanceId) {if (processInstanceId == null) {throw new ActivitiIllegalArgumentException("Provided process instance id is null");}this.processInstanceId = processInstanceId;return this;}public DeadLetterJobQueryImpl processDefinitionId(String processDefinitionId) {if (processDefinitionId == null) {throw new ActivitiIllegalArgumentException("Provided process definition id is null");}this.processDefinitionId = processDefinitionId;return this;}public DeadLetterJobQueryImpl executionId(String executionId) {if (executionId == null) {throw new ActivitiIllegalArgumentException("Provided execution id is null");}this.executionId = executionId;return this;}public DeadLetterJobQueryImpl executable() {executable = true;return this;}public DeadLetterJobQueryImpl timers() {if (onlyMessages) {throw new ActivitiIllegalArgumentException("Cannot combine onlyTimers() with onlyMessages() in the same query");}this.onlyTimers = true;return this;}public DeadLetterJobQueryImpl messages() {if (onlyTimers) {throw new ActivitiIllegalArgumentException("Cannot combine onlyTimers() with onlyMessages() in the same query");}this.onlyMessages = true;return this;}public DeadLetterJobQueryImpl duedateHigherThan(Date date) {if (date == null) {throw new ActivitiIllegalArgumentException("Provided date is null");}this.duedateHigherThan = date;return this;}public DeadLetterJobQueryImpl duedateLowerThan(Date date) {if (date == null) {throw new ActivitiIllegalArgumentException("Provided date is null");}this.duedateLowerThan = date;return this;}public DeadLetterJobQueryImpl duedateHigherThen(Date date) {return duedateHigherThan(date);}public DeadLetterJobQueryImpl duedateHigherThenOrEquals(Date date) {if (date == null) {throw new ActivitiIllegalArgumentException("Provided date is null");}this.duedateHigherThanOrEqual = date;return this;}public DeadLetterJobQueryImpl duedateLowerThen(Date date) {return duedateLowerThan(date);}public DeadLetterJobQueryImpl duedateLowerThenOrEquals(Date date) {if (date == null) {throw new ActivitiIllegalArgumentException("Provided date is null");}this.duedateLowerThanOrEqual = date;return this;}public DeadLetterJobQueryImpl withException() {this.withException = true;return this;}public DeadLetterJobQueryImpl exceptionMessage(String exceptionMessage) {if (exceptionMessage == null) {throw new ActivitiIllegalArgumentException("Provided exception message is null");}this.exceptionMessage = exceptionMessage;return this;}public DeadLetterJobQueryImpl jobTenantId(String tenantId) {if (tenantId == null) {throw new ActivitiIllegalArgumentException("job is null");}this.tenantId = tenantId;return this;}public DeadLetterJobQueryImpl jobTenantIdLike(String tenantIdLike) {if (tenantIdLike == null) {throw new ActivitiIllegalArgumentException("job is null");}this.tenantIdLike = tenantIdLike;return this;}

3.DeploymentQueryImpl

public class DeploymentQueryImpl extends AbstractQuery implements DeploymentQuery, Serializable {private static final long serialVersionUID = 1L;protected String deploymentId;protected String name;protected String nameLike;protected String category;protected String categoryLike;protected String categoryNotEquals;protected String key;protected String keyLike;protected String tenantId;protected String tenantIdLike;protected boolean withoutTenantId;protected String processDefinitionKey;protected String processDefinitionKeyLike;protected boolean latest;protected boolean latestVersion;public DeploymentQueryImpl() {}public DeploymentQueryImpl(CommandContext commandContext) {super(commandContext);}public DeploymentQueryImpl(CommandExecutor commandExecutor) {super(commandExecutor);}public DeploymentQueryImpl deploymentId(String deploymentId) {if (deploymentId == null) {throw new ActivitiIllegalArgumentException("Deployment id is null");}this.deploymentId = deploymentId;return this;}public DeploymentQueryImpl deploymentName(String deploymentName) {if (deploymentName == null) {throw new ActivitiIllegalArgumentException("deploymentName is null");}this.name = deploymentName;return this;}public DeploymentQueryImpl deploymentNameLike(String nameLike) {if (nameLike == null) {throw new ActivitiIllegalArgumentException("deploymentNameLike is null");}this.nameLike = nameLike;return this;}public DeploymentQueryImpl deploymentCategory(String deploymentCategory) {if (deploymentCategory == null) {throw new ActivitiIllegalArgumentException("deploymentCategory is null");}this.category = deploymentCategory;return this;}public DeploymentQueryImpl deploymentCategoryLike(String categoryLike) {if (categoryLike == null) {throw new ActivitiIllegalArgumentException("deploymentCategoryLike is null");}this.categoryLike = categoryLike;return this;}public DeploymentQueryImpl deploymentCategoryNotEquals(String deploymentCategoryNotEquals) {if (deploymentCategoryNotEquals == null) {throw new ActivitiIllegalArgumentException("deploymentCategoryExclude is null");}this.categoryNotEquals = deploymentCategoryNotEquals;return this;}public DeploymentQueryImpl deploymentKey(String deploymentKey) {if (deploymentKey == null) {throw new ActivitiIllegalArgumentException("deploymentKey is null");}this.key = deploymentKey;return this;}public DeploymentQueryImpl deploymentKeyLike(String deploymentKeyLike) {if (deploymentKeyLike == null) {throw new ActivitiIllegalArgumentException("deploymentKeyLike is null");}this.keyLike = deploymentKeyLike;return this;}public DeploymentQueryImpl deploymentTenantId(String tenantId) {if (tenantId == null) {throw new ActivitiIllegalArgumentException("deploymentTenantId is null");}this.tenantId = tenantId;return this;}public DeploymentQueryImpl deploymentTenantIdLike(String tenantIdLike) {if (tenantIdLike == null) {throw new ActivitiIllegalArgumentException("deploymentTenantIdLike is null");}this.tenantIdLike = tenantIdLike;return this;}public DeploymentQueryImpl deploymentWithoutTenantId() {this.withoutTenantId = true;return this;}public DeploymentQueryImpl processDefinitionKey(String key) {if (key == null) {throw new ActivitiIllegalArgumentException("key is null");}this.processDefinitionKey = key;return this;}public DeploymentQueryImpl processDefinitionKeyLike(String keyLike) {if (keyLike == null) {throw new ActivitiIllegalArgumentException("keyLike is null");}this.processDefinitionKeyLike = keyLike;return this;}public DeploymentQueryImpl latest() {if (key == null) {throw new ActivitiIllegalArgumentException("latest can only be used together with a deployment key");}this.latest = true;return this;}@Overridepublic DeploymentQuery latestVersion() {this.latestVersion = true;return this;}

4.Direction

public class Direction {private static final Map directions = new HashMap();public static final Direction ASCENDING = new Direction("asc");public static final Direction DESCENDING = new Direction("desc");private String name;public Direction(String name) {this.name = name;directions.put(name, this);}public String getName() {return name;}public static Direction findByName(String directionName) {return directions.get(directionName);}
}

5.DynamicBpmnServiceImpl

public class DynamicBpmnServiceImpl extends ServiceImpl implements DynamicBpmnService, DynamicBpmnConstants {public DynamicBpmnServiceImpl(ProcessEngineConfigurationImpl processEngineConfiguration) {super(processEngineConfiguration);}public ObjectNode getProcessDefinitionInfo(String processDefinitionId) {return commandExecutor.execute(new GetProcessDefinitionInfoCmd(processDefinitionId));}public void saveProcessDefinitionInfo(String processDefinitionId, ObjectNode infoNode) {commandExecutor.execute(new SaveProcessDefinitionInfoCmd(processDefinitionId, infoNode));}public ObjectNode changeServiceTaskClassName(String id, String className) {ObjectNode infoNode = processEngineConfiguration.getObjectMapper().createObjectNode();changeServiceTaskClassName(id, className, infoNode);return infoNode;}public void changeServiceTaskClassName(String id, String className, ObjectNode infoNode) {setElementProperty(id, SERVICE_TASK_CLASS_NAME, className, infoNode);}public ObjectNode changeServiceTaskExpression(String id, String expression) {ObjectNode infoNode = processEngineConfiguration.getObjectMapper().createObjectNode();changeServiceTaskExpression(id, expression, infoNode);return infoNode;}public void changeServiceTaskExpression(String id, String expression, ObjectNode infoNode) {setElementProperty(id, SERVICE_TASK_EXPRESSION, expression, infoNode);}public ObjectNode changeServiceTaskDelegateExpression(String id, String expression) {ObjectNode infoNode = processEngineConfiguration.getObjectMapper().createObjectNode();changeServiceTaskDelegateExpression(id, expression, infoNode);return infoNode;}public void changeServiceTaskDelegateExpression(String id, String expression, ObjectNode infoNode) {setElementProperty(id, SERVICE_TASK_DELEGATE_EXPRESSION, expression, infoNode);}public ObjectNode changeScriptTaskScript(String id, String script) {ObjectNode infoNode = processEngineConfiguration.getObjectMapper().createObjectNode();changeScriptTaskScript(id, script, infoNode);return infoNode;}public void changeScriptTaskScript(String id, String script, ObjectNode infoNode) {setElementProperty(id, SCRIPT_TASK_SCRIPT, script, infoNode);}public ObjectNode changeUserTaskName(String id, String name) {ObjectNode infoNode = processEngineConfiguration.getObjectMapper().createObjectNode();changeUserTaskName(id, name, infoNode);return infoNode;}public void changeUserTaskName(String id, String name, ObjectNode infoNode) {setElementProperty(id, USER_TASK_NAME, name, infoNode);}public ObjectNode changeUserTaskDescription(String id, String description) {ObjectNode infoNode = processEngineConfiguration.getObjectMapper().createObjectNode();changeUserTaskDescription(id, description, infoNode);return infoNode;}public void changeUserTaskDescription(String id, String description, ObjectNode infoNode) {setElementProperty(id, USER_TASK_DESCRIPTION, description, infoNode);}public ObjectNode changeUserTaskDueDate(String id, String dueDate) {ObjectNode infoNode = processEngineConfiguration.getObjectMapper().createObjectNode();changeUserTaskDueDate(id, dueDate, infoNode);return infoNode;}public void changeUserTaskDueDate(String id, String dueDate, ObjectNode infoNode) {setElementProperty(id, USER_TASK_DUEDATE, dueDate, infoNode);}public ObjectNode changeUserTaskPriority(String id, String priority) {ObjectNode infoNode = processEngineConfiguration.getObjectMapper().createObjectNode();changeUserTaskPriority(id, priority, infoNode);return infoNode;}public void changeUserTaskPriority(String id, String priority, ObjectNode infoNode) {setElementProperty(id, USER_TASK_PRIORITY, priority, infoNode);}public ObjectNode changeUserTaskCategory(String id, String category) {ObjectNode infoNode = processEngineConfiguration.getObjectMapper().createObjectNode();changeUserTaskCategory(id, category, infoNode);return infoNode;}public void changeUserTaskCategory(String id, String category, ObjectNode infoNode) {setElementProperty(id, USER_TASK_CATEGORY, category, infoNode);}public ObjectNode changeUserTaskFormKey(String id, String formKey) {

参考资料和推荐阅读

[1].www.activity.org

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