| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.camel.spring.scan; |
| |
| import java.lang.annotation.Annotation; |
| import java.net.URL; |
| import java.net.URLClassLoader; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.apache.camel.impl.DefaultPackageScanClassResolver; |
| import org.apache.camel.spring.scan.a.ScanTargetOne; |
| import org.apache.camel.spring.scan.b.ScanTargetTwo; |
| import org.apache.camel.spring.scan.c.ScanTargetThree; |
| |
| public class DefaultPackageScanClassResolverTest extends org.apache.camel.spring.scan.ScanTestSupport { |
| |
| private DefaultPackageScanClassResolver resolver; |
| private Set<Class<? extends Annotation>> annotations = new HashSet<Class<? extends Annotation>>(); |
| private String scanPackage = "org.apache.camel.spring.scan"; |
| |
| public void setUp() throws Exception { |
| super.setUp(); |
| resolver = new DefaultPackageScanClassResolver(); |
| annotations.add(org.apache.camel.spring.scan.ScannableOne.class); |
| annotations.add(org.apache.camel.spring.scan.ScannableTwo.class); |
| } |
| |
| public void testAccepableSchema() { |
| assertFalse("We should not accept the test by default!", resolver.isAcceptableScheme("test://test")); |
| resolver.setAcceptableSchemes("test:;test2:"); |
| assertTrue("We should accept the test:!", resolver.isAcceptableScheme("test://test")); |
| assertTrue("We should accept the test2:!", resolver.isAcceptableScheme("test2://test")); |
| } |
| |
| public void testFindByAnnotationWithoutExtraFilters() { |
| Set<Class<?>> scanned = resolver.findAnnotated(org.apache.camel.spring.scan.ScannableOne.class, scanPackage); |
| validateMatchingSetContains(scanned, ScanTargetOne.class, ScanTargetTwo.class); |
| |
| scanned = resolver.findAnnotated(org.apache.camel.spring.scan.ScannableTwo.class, scanPackage); |
| validateMatchingSetContains(scanned, ScanTargetThree.class); |
| } |
| |
| public void testFindByAnnotationsWithoutExtraFilters() { |
| Set<Class<?>> scanned = resolver.findAnnotated(annotations, scanPackage); |
| validateMatchingSetContains(scanned, ScanTargetOne.class, ScanTargetTwo.class, ScanTargetThree.class); |
| } |
| |
| public void testFindImplementationsWithoutExtraFilters() { |
| Set<Class<?>> scanned = resolver.findImplementations(ScanTargetOne.class, scanPackage); |
| validateMatchingSetContains(scanned, ScanTargetOne.class, ScanTargetTwo.class); |
| } |
| |
| public void testFindByAnnotationWithIncludePackageFilter() { |
| filter.addIncludePattern(scanPackage + ".b.*"); |
| resolver.addFilter(filter); |
| |
| Set<Class<?>> scanned = resolver.findAnnotated(org.apache.camel.spring.scan.ScannableOne.class, scanPackage); |
| validateMatchingSetContains(scanned, ScanTargetTwo.class); |
| |
| scanned = resolver.findAnnotated(ScannableTwo.class, scanPackage); |
| validateMatchingSetContains(scanned); |
| } |
| |
| public void testFindByAnnotationsWithIncludePackageFilter() { |
| filter.addIncludePattern(scanPackage + ".b.*"); |
| filter.addIncludePattern(scanPackage + ".c.*"); |
| resolver.addFilter(filter); |
| |
| Set<Class<?>> scanned = resolver.findAnnotated(annotations, "org.apache.camel.spring.scan"); |
| validateMatchingSetContains(scanned, ScanTargetTwo.class, ScanTargetThree.class); |
| } |
| |
| public void testFindByAnnotationWithExcludePackageFilter() { |
| filter.addExcludePattern(scanPackage + ".b.*"); |
| filter.addExcludePattern(scanPackage + ".c.*"); |
| resolver.addFilter(filter); |
| |
| Set<Class<?>> scanned = resolver.findAnnotated(ScannableOne.class, scanPackage); |
| validateMatchingSetContains(scanned, ScanTargetOne.class); |
| |
| scanned = resolver.findAnnotated(org.apache.camel.spring.scan.ScannableTwo.class, scanPackage); |
| validateMatchingSetContains(scanned); |
| } |
| |
| public void testFindByAnnotationsWithExcludePackageFilter() { |
| filter.addExcludePattern(scanPackage + ".a.*"); |
| |
| Set<Class<?>> scanned = resolver.findAnnotated(annotations, "org.apache.camel.spring.scan"); |
| validateMatchingSetContains(scanned, ScanTargetTwo.class, ScanTargetThree.class); |
| } |
| |
| public void testFindByFilterWithIncludePackageFilter() { |
| filter.addIncludePattern(scanPackage + ".**.ScanTarget*"); |
| resolver.addFilter(filter); |
| |
| Set<Class<?>> scanned = resolver.findByFilter(filter, "org.apache.camel.spring.scan"); |
| validateMatchingSetContains(scanned, ScanTargetOne.class, ScanTargetTwo.class, ScanTargetThree.class); |
| } |
| |
| public void testFindImplementationsWithIncludePackageFilter() { |
| filter.addIncludePattern(scanPackage + ".b.*"); |
| resolver.addFilter(filter); |
| |
| Set<Class<?>> scanned = resolver.findImplementations(ScanTargetOne.class, scanPackage); |
| validateMatchingSetContains(scanned, ScanTargetTwo.class); |
| } |
| |
| public void testFindImplementationsWithExcludePackageFilter() { |
| filter.addExcludePattern(scanPackage + ".a.*"); |
| resolver.addFilter(filter); |
| |
| Set<Class<?>> scanned = resolver.findImplementations(ScanTargetOne.class, scanPackage); |
| validateMatchingSetContains(scanned, ScanTargetTwo.class); |
| } |
| |
| public void testFindByFilterPackageInJarUrl() throws Exception { |
| ClassLoader savedClassLoader = null; |
| try { |
| savedClassLoader = Thread.currentThread().getContextClassLoader(); |
| URL url = getClass().getResource("/package_scan_test.jar"); |
| |
| URL urls[] = {new URL("jar:" + url.toString() + "!/")}; |
| URLClassLoader classLoader = new URLClassLoader(urls, savedClassLoader); |
| |
| Thread.currentThread().setContextClassLoader(classLoader); |
| |
| // recreate resolver since we mess with context class loader |
| resolver = new DefaultPackageScanClassResolver(); |
| |
| filter.addIncludePattern("a.*.c.*"); |
| resolver.addFilter(filter); |
| Set<Class<?>> scanned = resolver.findByFilter(filter, "a.b.c"); |
| assertEquals(1, scanned.size()); |
| assertEquals("class a.b.c.Test", scanned.iterator().next().toString()); |
| } finally { |
| if (savedClassLoader != null) { |
| Thread.currentThread().setContextClassLoader(savedClassLoader); |
| } |
| } |
| } |
| |
| public void testFindByFilterPackageInJarUrlWithPlusChars() throws Exception { |
| ClassLoader savedClassLoader = null; |
| try { |
| savedClassLoader = Thread.currentThread().getContextClassLoader(); |
| URL url = getClass().getResource("/package+scan+test.jar"); |
| |
| URL urls[] = {new URL("jar:" + url.toString() + "!/")}; |
| URLClassLoader classLoader = new URLClassLoader(urls, savedClassLoader); |
| |
| Thread.currentThread().setContextClassLoader(classLoader); |
| |
| // recreate resolver since we mess with context class loader |
| resolver = new DefaultPackageScanClassResolver(); |
| |
| filter.addIncludePattern("a.*.c.*"); |
| resolver.addFilter(filter); |
| Set<Class<?>> scanned = resolver.findByFilter(filter, "a.b.c"); |
| assertEquals(1, scanned.size()); |
| assertEquals("class a.b.c.Test", scanned.iterator().next().toString()); |
| } finally { |
| if (savedClassLoader != null) { |
| Thread.currentThread().setContextClassLoader(savedClassLoader); |
| } |
| } |
| } |
| } |