01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * furnished to do so, subject to the following conditions:
10: *
11: * The above copyright notice and this permission notice shall be included in
12: * all copies or substantial portions of the Software.
13: *
14: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17: * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19: * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20: * SOFTWARE.
21: */package com.liferay.portlet.polls.service.impl;
22:
23: import com.liferay.portal.PortalException;
24: import com.liferay.portal.SystemException;
25: import com.liferay.portal.kernel.security.permission.ActionKeys;
26: import com.liferay.portal.security.auth.PrincipalException;
27: import com.liferay.portlet.polls.model.PollsVote;
28: import com.liferay.portlet.polls.service.base.PollsVoteServiceBaseImpl;
29: import com.liferay.portlet.polls.service.permission.PollsQuestionPermission;
30:
31: /**
32: * <a href="PollsVoteServiceImpl.java.html"><b><i>View Source</i></b></a>
33: *
34: * @author Brian Wing Shun Chan
35: *
36: */
37: public class PollsVoteServiceImpl extends PollsVoteServiceBaseImpl {
38:
39: public PollsVote addVote(long questionId, long choiceId)
40: throws PortalException, SystemException {
41:
42: long userId = 0;
43:
44: try {
45: userId = getUserId();
46: } catch (PrincipalException pe) {
47: userId = counterLocalService.increment();
48: }
49:
50: PollsQuestionPermission.check(getPermissionChecker(),
51: questionId, ActionKeys.ADD_VOTE);
52:
53: return pollsVoteLocalService.addVote(userId, questionId,
54: choiceId);
55: }
56:
57: }
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