userfactoryimpl.java

esri的ArcGIS Server超级学习模板程序（for java）

package com.esri.solutions.jitk.personalization.data;

import com.esri.solutions.jitk.personalization.PersonalizationException;
import com.esri.solutions.jitk.personalization.dao.IPersonalizationDAOProfile;
import com.esri.solutions.jitk.personalization.dao.IUserDAO;
import com.esri.solutions.jitk.personalization.dao.PersonalizationDAOException;
import com.esri.solutions.jitk.personalization.dao.UserRecord;
import com.esri.solutions.jitk.personalization.data.beans.v1.PreferenceSettingsType;

public class UserFactoryImpl implements IUserFactory {

	private IPersonalizationDAOProfile m_daoProfile;
	private PreferenceSettingsType m_defaultPrefs;
	
	public IUser createUser(IUserId id) throws PersonalizationException {
		
		if (id == null) {
			throw new NullPointerException();
		}
		
		User user = null;
		try {
			IUserDAO dao = m_daoProfile.getUserDAO();
			
			UserRecord record = dao.selectOne(id.getUsername());
			
			if (record == null) {
				user = new User();
				user.setUserId(id);
				user.setNew(true);
				user.setPreferenceSettings(m_defaultPrefs);
				user.setPersonalizationDAOProfile(m_daoProfile);
				user.save();
			} else {
				user = new User();
				user.setUserId(id);
				user.setNew(false);
				user.setPersonalizationDAOProfile(m_daoProfile);
				user.setUserInfoRecord(record);
				if (user.getPreferenceSettings() == null) {
					user.setPreferenceSettings(m_defaultPrefs);
					user.save();
				}
			}
			
			return user;
		} catch (PersonalizationDAOException e) {
			throw new PersonalizationException (
					PersonalizationException.Code.RETRIEVE_DATA_ERROR, 
					e);
		}
	}

	public void setPersonalizationDAOProfile (IPersonalizationDAOProfile profile) {
		if (profile == null) {
			throw new NullPointerException();
		}
		m_daoProfile = profile;
	}
	
	public void setDefaultPreferenceSettings (PreferenceSettingsType prefs) {
		m_defaultPrefs = prefs;
	}
}