package net.robin.crm.service;

import java.util.List;

import org.dom4j.Document;

public interface CRMService {
	
	public Company insertCompany(Company company) throws ServiceException;
	
	public Company updateCompany(Company company) throws ServiceException;
	
	public Company removeCompany(Company company) throws ServiceException;
	
	public Company findCompanyById(String id) throws ServiceException;
	
	public int getCompanyCount() throws ServiceException;
	
	public Company findCompany(int index) throws ServiceException;
 
	public int indexOf(Company company) throws ServiceException;
 	
	public List findCompanies()  throws ServiceException;
	
	public List findCompanies(Category category) throws ServiceException;
	

	
	public Category insertCategory(Category category) throws ServiceException;
	
	public Category updateCategory( Category category) throws ServiceException;
	
	public Category removeCategory( Category category) throws ServiceException;
	
	public Category findCategoryById(String id) throws ServiceException;
	
	public List findCategories() throws ServiceException;
	
	public Client insertClient( Client client)  throws ServiceException;
	
	public Client updateClient(Client client)  throws ServiceException;
	
	public Client removeClient( Client client)  throws ServiceException;
	
	public Client findClientById( String id)  throws ServiceException;
	
	public List findClientByFamilyName(String familyName)  throws ServiceException;

	public int getClientCount() throws ServiceException;

	public Client findClient(int index) throws ServiceException;
	
	public int getClientCount(Category category, Company company) throws ServiceException;

	public Client findClient(Category category, Company company, int index) throws ServiceException;


	//觀察者模式!
	
	public void addCRMServiceObserver(CRMServiceObserver observer);
	
	public void removeCRMServiceObserver(CRMServiceObserver observer);

}