Code Coverage for tapestry release 4.0.3

Clover coverage report - Code Coverage for tapestry release 4.0.3

Coverage timestamp: Fri May 5 2006 21:17:42 CDT

FRAMES NO FRAMES

file stats:	LOC:	110		Methods:	6
	NCLOC:	63		Classes:	1

Source file

Conditionals

Statements

Methods

TOTAL

ValidatableFieldSupportImpl.java

100%

100%

1		// Copyright 2005 The Apache Software Foundation
2		//
3		// Licensed under the Apache License, Version 2.0 (the "License");
4		// you may not use this file except in compliance with the License.
5		// You may obtain a copy of the License at
6		//
7		// http://www.apache.org/licenses/LICENSE-2.0
8		//
9		// 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.form;
16
17		import java.util.Iterator;
18
19		import org.apache.hivemind.service.ThreadLocale;
20		import org.apache.tapestry.IMarkupWriter;
21		import org.apache.tapestry.IRequestCycle;
22		import org.apache.tapestry.coerce.ValueConverter;
23		import org.apache.tapestry.form.validator.Validator;
24		import org.apache.tapestry.valid.ValidatorException;
25
26		/**
27		* Default {@link VadidatableFieldSupport} implementation. This implementation generates calls to a
28		* static javascript function during render if client-side validation is enabled.
29		*
30		* @author Paul Ferraro
31		* @since 4.0
32		*/
33		public class ValidatableFieldSupportImpl implements ValidatableFieldSupport
34		{
35		private ValueConverter _converter;
36
37		private ThreadLocale _threadLocale;
38
39	42	public void setValueConverter(ValueConverter converter)
40		{
41	42	_converter = converter;
42		}
43
44	33	public void setThreadLocale(ThreadLocale threadLocale)
45		{
46	33	_threadLocale = threadLocale;
47		}
48
49	78	protected Iterator getValidatorsIterator(ValidatableField component)
50		{
51	78	return (Iterator) _converter.coerceValue(component.getValidators(), Iterator.class);
52		}
53
54		/**
55		* @see org.apache.tapestry.form.ValidatableFieldSupport#renderValidatorContributions(org.apache.tapestry.form.ValidatableField, org.apache.tapestry.IMarkupWriter, org.apache.tapestry.IRequestCycle)
56		*/
57	84	public void renderContributions(ValidatableField component, IMarkupWriter writer,
58		IRequestCycle cycle)
59		{
60	84	if (component.getForm().isClientValidationEnabled())
61		{
62	6	FormComponentContributorContext context = new FormComponentContributorContextImpl(
63		_threadLocale.getLocale(), cycle, component);
64
65	6	Iterator validators = getValidatorsIterator(component);
66
67	6	while (validators.hasNext())
68		{
69	3	Validator validator = (Validator) validators.next();
70
71	3	validator.renderContribution(writer, cycle, context, component);
72		}
73		}
74		}
75
76		/**
77		* @see org.apache.tapestry.form.ValidatableFieldSupport#validate(org.apache.tapestry.form.ValidatableField, org.apache.tapestry.IMarkupWriter, org.apache.tapestry.IRequestCycle, java.lang.Object)
78		*/
79	63	public void validate(ValidatableField component, IMarkupWriter writer, IRequestCycle cycle, Object object) throws ValidatorException
80		{
81	63	boolean isNonNull = (object != null);
82
83	63	Iterator validators = getValidatorsIterator(component);
84
85	63	ValidationMessages messages = new ValidationMessagesImpl(component, _threadLocale.getLocale());
86
87	63	while (validators.hasNext())
88		{
89	12	Validator validator = (Validator) validators.next();
90
91	12	if (isNonNull \|\| validator.getAcceptsNull())
92	9	validator.validate(component, messages, object);
93		}
94		}
95
96	9	public boolean isRequired(ValidatableField field)
97		{
98	9	Iterator i = getValidatorsIterator(field);
99
100	9	while (i.hasNext())
101		{
102	6	Validator validator = (Validator) i.next();
103
104	6	if (validator.isRequired())
105	3	return true;
106		}
107
108	6	return false;
109		}
110		}