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1 /*** 2 * 3 * $id 4 * 5 * Copyright (c) 2002-2003 JLCP.org 6 * 7 * Permission is hereby granted, free of charge, to any person obtaining a 8 * copy of this software and associated documentation files (the 9 * "Software"), to deal in the Software without restriction, including 10 * without limitation the rights to use, copy, modify, merge, publish, 11 * distribute, sublicense, and/or sell copies of the Software, and to 12 * permit persons to whom the Software is furnished to do so, subject to 13 * the following conditions: 14 * 15 * The above copyright notice and this permission notice shall be included 16 * in all copies or substantial portions of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 21 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 22 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 * 26 */ 27 28 package com.gotjava.system.calendar; 29 30 import java.util.Date; 31 32 import com.gotjava.model.calendar.CalendarEvent; 33 import com.gotjava.model.calendar.CalendarSpan; 34 import com.gotjava.system.calendar.exceptions.CalendarException; 35 import com.gotjava.model.signon.JLCPUser; 36 37 /*** 38 * Represents a calendar for a specific user. 39 */ 40 public interface CalendarDAO { 41 42 /*** 43 * Used to ADD, DELETE, or MODIFY an existing event. 44 */ 45 public long addEvent(CalendarEvent event) throws CalendarException; 46 47 public void deleteEvent(CalendarEvent event) throws CalendarException; 48 49 public void modifyEvent(CalendarEvent event) throws CalendarException; 50 51 public CalendarEvent getEvent(long id) throws CalendarException; 52 53 /*** 54 * returns a calendar span for the given 'span' and date. 55 * @see CalendarSpan 56 */ 57 public CalendarSpan getSpan(JLCPUser user, int span, Date date) throws CalendarException; 58 59 60 61 }

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