Clover coverage report -

Coverage timestamp: Thu Jun 22 2006 14:24:50 CEST

FRAMES NO FRAMES

file stats:	LOC:	120		Methods:	3
	NCLOC:	51		Classes:	2

Source file

Conditionals

Statements

Methods

TOTAL

ClassesEnhancer.java

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100%

1		/**
2		* EasyBeans
3		* Copyright (C) 2006 Bull S.A.S.
4		* Contact: easybeans@objectweb.org
5		*
6		* This library is free software; you can redistribute it and/or
7		* modify it under the terms of the GNU Lesser General Public
8		* License as published by the Free Software Foundation; either
9		* version 2.1 of the License, or any later version.
10		*
11		* This library is distributed in the hope that it will be useful,
12		* but WITHOUT ANY WARRANTY; without even the implied warranty of
13		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14		* Lesser General Public License for more details.
15		*
16		* You should have received a copy of the GNU Lesser General Public
17		* License along with this library; if not, write to the Free Software
18		* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19		* USA
20		*
21		* --------------------------------------------------------------------------
22		* $Id: ClassesEnhancer.java 408 2006-04-25 14:56:11Z benoitf $
23		* --------------------------------------------------------------------------
24		*/
25		package org.objectweb.easybeans.tests.common.enhancer;
26
27		import java.io.InputStream;
28		import java.net.URL;
29		import java.net.URLClassLoader;
30		import java.util.List;
31
32		import org.objectweb.asm.ClassReader;
33		import org.objectweb.easybeans.deployment.annotations.analyzer.ScanClassVisitor;
34		import org.objectweb.easybeans.deployment.annotations.helper.ResolverHelper;
35		import org.objectweb.easybeans.deployment.annotations.metadata.ClassAnnotationMetadata;
36		import org.objectweb.easybeans.deployment.annotations.metadata.EjbJarAnnotationMetadata;
37		import org.objectweb.easybeans.deployment.annotations.metadata.MethodAnnotationMetadata;
38		import org.objectweb.easybeans.enhancer.Enhancer;
39
40
41		/**
42		* Enhance a set of given classes.
43		* Rely on core enhancer.
44		* @author Florent Benoit
45		*/
46		public final class ClassesEnhancer extends Enhancer {
47
48		/**
49		* Type available (for adding adapter).
50		*/
51		public static enum TYPE {INTERCEPTOR, CALLBACK, ALL}
52
53		/**
54		* Class extension.
55		*/
56		public static final String EXT_CLASS = ".class";
57
58		/**
59		* Creates an new enhancer.
60		* @param loader classloader where to define enhanced classes.
61		* @param ejbJarAnnotationMetadata object with references to the metadata.
62		*/
63	7	public ClassesEnhancer(final ClassLoader loader, final EjbJarAnnotationMetadata ejbJarAnnotationMetadata) {
64	7	super(loader, ejbJarAnnotationMetadata, null);
65		}
66
67		/**
68		* Enhance the classes simulating a Bean. It uses a child classloder of the current thread.<br>
69		* @param classesToEnhance the list of class on which run class adapters
70		* @param type the type of adapter to run.
71		* @throws Exception if it fails
72		*/
73	21	public static void enhanceNewClassLoader(final List<String> classesToEnhance, final TYPE type) throws Exception {
74	21	ClassLoader loader = Thread.currentThread().getContextClassLoader();
75	21	ClassLoader childLoader = new URLClassLoader(new URL[]{}, loader);
76	21	Thread.currentThread().setContextClassLoader(childLoader);
77	21	try{
78	21	enhance(classesToEnhance, TYPE.INTERCEPTOR);
79		}finally{
80	21	Thread.currentThread().setContextClassLoader(loader);
81		}
82		}
83
84		/**
85		* Enhance the classes simulating a Bean.<br>
86		* @param classesToEnhance the list of class on which run class adapters
87		* @param type the type of adapter to run.
88		* @throws Exception if it fails
89		*/
90	25	public static void enhance(final List<String> classesToEnhance, final TYPE type) throws Exception {
91	25	EjbJarAnnotationMetadata ejbJarAnnotationMetadata = new EjbJarAnnotationMetadata();
92	25	ScanClassVisitor scanVisitor = new ScanClassVisitor(ejbJarAnnotationMetadata);
93	25	ClassLoader loader = Thread.currentThread().getContextClassLoader();
94
95	25	InputStream is = null;
96	25	for (String clazz : classesToEnhance) {
97	80	is = loader.getResourceAsStream(clazz);
98	80	new ClassReader(is).accept(scanVisitor, false);
99		}
100
101	25	ResolverHelper.resolve(ejbJarAnnotationMetadata);
102
103
104		// Remove some TX interceptors (so it works offline)
105	7	for (ClassAnnotationMetadata classAnnotationMetadata : ejbJarAnnotationMetadata
106		.getClassAnnotationMetadataCollection()) {
107	34	if (classAnnotationMetadata.isBean()) {
108		// Remove global EasyBeans interceptors
109	13	classAnnotationMetadata.setGlobalEasyBeansInterceptors(null);
110	13	for (MethodAnnotationMetadata m : classAnnotationMetadata.getMethodAnnotationMetadataCollection()) {
111	153	m.setInterceptors(null);
112		}
113		}
114		}
115
116	7	ClassesEnhancer classesEnhancer = new ClassesEnhancer(loader, ejbJarAnnotationMetadata);
117	7	classesEnhancer.enhance();
118		}
119
120		}