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.website.generic.model;
25:
26: import java.util.Map;
27:
28: import javax.servlet.http.HttpServletRequest;
29:
30: import org.riotfamily.common.collection.FlatMap;
31:
32: /**
33: * Abstract base class for ModelBuilders that expose only a single object.
34: * The built model will be a {@link org.riotfamily.common.collection.FlatMap}.
35: */
36: public abstract class BaseModelBuilder implements ModelBuilder {
37:
38: private String modelKey;
39:
40: public void setModelKey(String modelKey) {
41: this .modelKey = modelKey;
42: }
43:
44: public final Map buildModel(HttpServletRequest request)
45: throws Exception {
46: FlatMap model = new FlatMap();
47: model.put(modelKey, buildModelObject(request));
48: return model;
49: }
50:
51: public abstract Object buildModelObject(HttpServletRequest request)
52: throws Exception;
53:
54: }
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