01: /* ***** BEGIN LICENSE BLOCK *****
02: * Version: MPL 1.1
03: * The contents of this file are subject to the Mozilla Public License Version
04: * 1.1 (the "License"); you may not use this file except in compliance with
05: * the License. You may obtain a copy of the License at
06: * http://www.mozilla.org/MPL/
07: *
08: * Software distributed under the License is distributed on an "AS IS" basis,
09: * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
10: * for the specific language governing rights and limitations under the
11: * License.
12: *
13: * The Original Code is Riot.
14: *
15: * The Initial Developer of the Original Code is
16: * Neteye GmbH.
17: * Portions created by the Initial Developer are Copyright (C) 2006
18: * the Initial Developer. All Rights Reserved.
19: *
20: * Contributor(s):
21: * Felix Gnass [fgnass at neteye dot de]
22: *
23: * ***** END LICENSE BLOCK ***** */
24: package org.riotfamily.components.controller.render;
25:
26: import java.util.List;
27:
28: import org.riotfamily.components.config.ComponentListConfiguration;
29: import org.riotfamily.components.config.ComponentRepository;
30: import org.riotfamily.components.dao.ComponentDao;
31: import org.riotfamily.components.model.ComponentList;
32: import org.riotfamily.components.model.ComponentVersion;
33: import org.riotfamily.components.model.VersionContainer;
34:
35: public class PreviewModeRenderStrategy extends AbstractRenderStrategy {
36:
37: public PreviewModeRenderStrategy(ComponentDao dao,
38: ComponentRepository repository,
39: ComponentListConfiguration config) {
40:
41: super (dao, repository, config);
42: }
43:
44: /**
45: * Overrides the default implementation to return the preview components
46: * in case the list is marked as dirty.
47: */
48: protected List getComponentsToRender(ComponentList list) {
49: if (list.isDirty()) {
50: log.debug("List is dirty - rendering preview containers");
51: return list.getPreviewContainers();
52: } else {
53: log
54: .debug("List is *NOT* dirty - rendering live containers");
55: return list.getLiveContainers();
56: }
57: }
58:
59: /**
60: * Overrides the default implementation to return the component's latest
61: * version.
62: */
63: protected ComponentVersion getVersionToRender(
64: VersionContainer container) {
65: return container.getLatestVersion();
66: }
67:
68: }
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