rolemanager.java

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package org.imm.service.impl;

import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.imm.dao.hibernate.RoleDAO;
import org.imm.model.Role;
import org.imm.service.IRoleManager;

public class RoleManager implements IRoleManager {
	protected final Log log = LogFactory.getLog(RoleManager.class);

	private RoleDAO roleDAO;

	/* (non-Javadoc)
	 * @see org.imm.service.impl.IRoleManager#getRoleDAO()
	 */
	public RoleDAO getRoleDAO() {
		return roleDAO;
	}

	/* (non-Javadoc)
	 * @see org.imm.service.impl.IRoleManager#setRoleDAO(org.imm.dao.hibernate.RoleDAO)
	 */
	public void setRoleDAO(RoleDAO roleDAO) {
		this.roleDAO = roleDAO;
	}

	/* (non-Javadoc)
	 * @see org.imm.service.impl.IRoleManager#saveRole(org.imm.model.Role)
	 */
	public void saveRole(Role role) {
		roleDAO.save(role);
	}

	/* (non-Javadoc)
	 * @see org.imm.service.impl.IRoleManager#getRoles(org.imm.model.Role)
	 */
	public List getRoles(Role roles) {
		List list = null;
		try {
			list=roleDAO.findByExample(roles);

		} catch (Exception e) {
			log.error("Failure to get roles.", e);
		}
		return list;
	}
	
	/* (non-Javadoc)
	 * @see org.imm.service.impl.IRoleManager#deleteRole(java.lang.Integer)
	 */
	public void deleteRole(Integer id){
		Role role=roleDAO.findById(id);
		try{
			roleDAO.delete(role);
		}catch(Exception e){
			log.error("Failure to delete role.",e);
		}		
	}
}