2009/04/15 - Apache HiveMind has been retired.

For more information, please explore the Attic.

Clover coverage report - Code Coverage for hivemind release 1.2.1

Coverage timestamp: Fri Feb 10 2006 16:33:43 PST

FRAMES NO FRAMES

file stats:	LOC:	140		Methods:	11
	NCLOC:	86		Classes:	1

Source file

Conditionals

Statements

Methods

TOTAL

ReadAttributeRule.java

75%

100%

97.4%

1		// Copyright 2004, 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.hivemind.schema.rules;
16
17		import org.apache.commons.logging.Log;
18		import org.apache.commons.logging.LogFactory;
19		import org.apache.hivemind.Element;
20		import org.apache.hivemind.ErrorHandler;
21		import org.apache.hivemind.Location;
22		import org.apache.hivemind.schema.SchemaProcessor;
23		import org.apache.hivemind.schema.Translator;
24		import org.apache.hivemind.util.PropertyUtils;
25
26		/**
27		* Reads an attribute of an element and uses it to set a property of the top object on the stack.
28		* Created from the <code><read-attribute></code> element.
29		*
30		* @author Howard Lewis Ship
31		*/
32		public class ReadAttributeRule extends BaseRule
33		{
34
35		private static final Log LOG = LogFactory.getLog(ReadAttributeRule.class);
36
37		private String _attributeName;
38
39		private String _propertyName;
40
41		private boolean _skipIfNull = true;
42
43		private String _translator;
44
45	2982	public ReadAttributeRule()
46		{
47		}
48
49	1540	public ReadAttributeRule(String attributeName, String propertyName, String translator,
50		Location location)
51		{
52	1540	setLocation(location);
53
54	1540	_attributeName = attributeName;
55	1540	_propertyName = propertyName;
56	1540	_translator = translator;
57		}
58
59	10676	public void begin(SchemaProcessor processor, Element element)
60		{
61	10676	String rawValue = element.getAttributeValue(_attributeName);
62
63	10676	if (rawValue == null && _skipIfNull)
64	4840	return;
65
66	5836	String value = RuleUtils.processText(processor, element, rawValue);
67
68	5836	Object target = processor.peek();
69
70	5836	try
71		{
72	5836	Translator t = _translator == null ? processor.getAttributeTranslator(_attributeName)
73		: processor.getTranslator(_translator);
74
75	5836	Class propertyType = PropertyUtils.getPropertyType(target, _propertyName);
76
77	5836	Object finalValue = t.translate(
78		processor.getContributingModule(),
79		propertyType,
80		value,
81		element.getLocation());
82
83	5832	PropertyUtils.write(target, _propertyName, finalValue);
84
85		}
86		catch (Exception ex)
87		{
88	4	ErrorHandler eh = processor.getContributingModule().getErrorHandler();
89
90	4	eh.error(LOG, RulesMessages
91		.readAttributeFailure(_attributeName, element, processor, ex), element
92		.getLocation(), ex);
93		}
94
95		}
96
97	67	public String getAttributeName()
98		{
99	67	return _attributeName;
100		}
101
102	67	public String getPropertyName()
103		{
104	67	return _propertyName;
105		}
106
107	67	public boolean getSkipIfNull()
108		{
109	67	return _skipIfNull;
110		}
111
112		/**
113		* @since 1.1
114		*/
115	66	public String getTranslator()
116		{
117	66	return _translator;
118		}
119
120	2982	public void setAttributeName(String string)
121		{
122	2982	_attributeName = string;
123		}
124
125	2982	public void setPropertyName(String string)
126		{
127	2982	_propertyName = string;
128		}
129
130	2980	public void setSkipIfNull(boolean b)
131		{
132	2980	_skipIfNull = b;
133		}
134
135	2980	public void setTranslator(String string)
136		{
137	2980	_translator = string;
138		}
139
140		}