01: // Copyright 2007 The Apache Software Foundation
02: //
03: // Licensed under the Apache License, Version 2.0 (the "License");
04: // you may not use this file except in compliance with the License.
05: // You may obtain a copy of the License at
06: //
07: // http://www.apache.org/licenses/LICENSE-2.0
08: //
09: // Unless required by applicable law or agreed to in writing, software
10: // distributed under the License is distributed on an "AS IS" BASIS,
11: // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12: // See the License for the specific language governing permissions and
13: // limitations under the License.
14:
15: package org.apache.tapestry.services;
16:
17: import java.util.Locale;
18:
19: import org.apache.tapestry.Field;
20: import org.apache.tapestry.FieldValidator;
21: import org.apache.tapestry.ioc.AnnotationProvider;
22: import org.apache.tapestry.ioc.Messages;
23:
24: /**
25: * For a particular field, geenerates the default validation for the field, in accordance with a
26: * number of factors and contributions.
27: */
28: public interface FieldValidatorDefaultSource {
29: /**
30: * Analyzes the property type and property annotations to determine the default set of
31: * validations for the property, which are wrapped to form a {@link FieldValidator} for a field.
32: *
33: * @param field
34: * @param overrideId
35: * @param overrideMessages
36: * @param locale
37: * @param propertyType
38: * @param propertyAnnotations
39: * @return
40: */
41: FieldValidator createDefaultValidator(Field field,
42: String overrideId, Messages overrideMessages,
43: Locale locale, Class propertyType,
44: AnnotationProvider propertyAnnotations);
45: }
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