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package org.kie.internal.task.api;

public interface TaskPersistenceContext {

	Task findTask(Long taskId);
	Task persistTask(Task task);
	Task updateTask(Task task);
	Task removeTask(Task task);
	Group findGroup(String groupId);
	Group persistGroup(Group group);
    Group updateGroup(Group group);
	Group removeGroup(Group group);
	User findUser(String userId);
	User persistUser(User user);
	User updateUser(User user);
	User removeUser(User user);
	OrganizationalEntity findOrgEntity(String orgEntityId);
	OrganizationalEntity persistOrgEntity(OrganizationalEntity orgEntity);
	OrganizationalEntity updateOrgEntity(OrganizationalEntity orgEntity);
	OrganizationalEntity removeOrgEntity(OrganizationalEntity orgEntity);
	Content findContent(Long contentId);
	Content persistContent(Content content);
	Content updateContent(Content content);
	Content removeContent(Content content);
	Attachment findAttachment(Long attachmentId);
	Attachment persistAttachment(Attachment attachment);
	Attachment updateAttachment(Attachment attachment);
	Attachment removeAttachment(Attachment attachment);
	Comment findComment(Long commentId);
	Comment persistComment(Comment comment);
	Comment updateComment(Comment comment);
	Comment removeComment(Comment comment);
	Deadline findDeadline(Long deadlineId);
	Deadline persistDeadline(Deadline deadline);
	Deadline updateDeadline(Deadline deadline);
	Deadline removeDeadline(Deadline deadline);
	
	/*
	 * Query related methods
	 */
	
	...
    
    /*
     * Following are optional methods that are more like extension to 
     * default data model to allow flexible add-ons
     */
	<T> T persist(T object);
	<T> T find(Class<T> entityClass, Object primaryKey);
	<T> T remove(T entity);
    <T> T merge(T entity);
    
    /*
     * life cycle methods 
     */
    boolean isOpen();
    void joinTransaction();
    void close();
}