01: /*
02: Copyright (c) 2004-2005, Dennis M. Sosnoski
03: All rights reserved.
04:
05: Redistribution and use in source and binary forms, with or without modification,
06: are permitted provided that the following conditions are met:
07:
08: * Redistributions of source code must retain the above copyright notice, this
09: list of conditions and the following disclaimer.
10: * Redistributions in binary form must reproduce the above copyright notice,
11: this list of conditions and the following disclaimer in the documentation
12: and/or other materials provided with the distribution.
13: * Neither the name of JiBX nor the names of its contributors may be used
14: to endorse or promote products derived from this software without specific
15: prior written permission.
16:
17: THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
18: ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19: WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20: DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
21: ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22: (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23: LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
24: ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25: (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
26: SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27: */
28:
29: package org.jibx.binding.model;
30:
31: /**
32: * Base class for all attribute group structures in binding definition model.
33: * This just provides the basic validation hooks.
34: *
35: * @author Dennis M. Sosnoski
36: * @version 1.0
37: */
38:
39: public abstract class AttributeBase {
40: /**
41: * Prevalidate attribute information. The prevalidation step is used to
42: * check attribute values in isolation, such as the settings for enumerated
43: * values and class file information. This empty base class implementation
44: * should be overridden by each subclass that requires prevalidation
45: * handling.
46: *
47: * @param vctx validation context
48: */
49: public void prevalidate(ValidationContext vctx) {
50: }
51:
52: /**
53: * Validate attribute information. The validation step is used for checking
54: * the interactions between attributes, such as references to named elements
55: * and namespace usage. The {@link #prevalidate} method will always be
56: * called for every component in the binding definition before this method
57: * is called for any component. This empty base class implementation should
58: * be overridden by each subclass that requires validation handling.
59: *
60: * @param vctx validation context
61: */
62: public void validate(ValidationContext vctx) {
63: }
64: }
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