01: /*
02: * $Header: /export/home/cvsroot/MyPersonalizerRepository/MyPersonalizer/Subsystems/Admin/Sources/es/udc/mypersonalizer/admin/http/controller/actions/propertyeditor/interfaces/AbstractNoValidatePropertyAccessStrategy.java,v 1.1.1.1 2004/03/25 12:08:38 fbellas Exp $
03: * $Revision: 1.1.1.1 $
04: * $Date: 2004/03/25 12:08:38 $
05: *
06: * =============================================================================
07: *
08: * Copyright (c) 2003, The MyPersonalizer Development Group
09: * (http://www.tic.udc.es/~fbellas/mypersonalizer/index.html) at
10: * University Of A Coruna
11: * All rights reserved.
12: *
13: * Redistribution and use in source and binary forms, with or without
14: * modification, are permitted provided that the following conditions are met:
15: *
16: * - Redistributions of source code must retain the above copyright notice,
17: * this list of conditions and the following disclaimer.
18: *
19: * - Redistributions in binary form must reproduce the above copyright notice,
20: * this list of conditions and the following disclaimer in the documentation
21: * and/or other materials provided with the distribution.
22: *
23: * - Neither the name of the University Of A Coruna nor the names of its
24: * contributors may be used to endorse or promote products derived from
25: * this software without specific prior written permission.
26: *
27: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
28: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30: * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
31: * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37: * POSSIBILITY OF SUCH DAMAGE.
38: *
39: */
40:
41: package es.udc.mypersonalizer.admin.http.controller.actions.propertyeditor.interfaces;
42:
43: import java.util.Map;
44: import java.util.HashMap;
45:
46: import javax.servlet.http.HttpServletRequest;
47:
48: import es.udc.mypersonalizer.kernel.model.properties.Property;
49: import es.udc.mypersonalizer.kernel.util.exceptions.InternalErrorException;
50: import es.udc.mypersonalizer.kernel.util.exceptions.InstanceNotFoundException;
51:
52: /**
53: * Gives an empty implementation for the validateProperties method in order
54: * to simplify the interface <code>PropertyAccessStrategy</code> implementation
55: * for those strategies that don't require it and avoid errors (this
56: * implementation return an empty <code>Map</code> of errors).
57: *
58: * @author Abel Iago Toral Quiroga
59: * @since 1.0
60: */
61: public abstract class AbstractNoValidatePropertyAccessStrategy
62: implements PropertyAccessStrategy {
63:
64: /**
65: * Not implemented.
66: */
67: public abstract Property findProperty(HttpServletRequest request,
68: String identifier) throws InternalErrorException,
69: InstanceNotFoundException;
70:
71: /**
72: * Not implemented.
73: */
74: public abstract void updateProperty(HttpServletRequest request,
75: String identifier, Property property)
76: throws InternalErrorException;
77:
78: /**
79: * @return an empty map of errors.
80: */
81: public Map validateProperties(String identifier, Property property,
82: Map updatedProperties) throws Exception {
83:
84: return (new HashMap());
85: }
86: }
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