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Make SpringBootConfigurationFinder public and usable with other annotations 

See gh-13904
This commit is contained in:
artsiom 2018-07-25 23:39:18 +03:00 committed by Stephane Nicoll
parent e60af7240d
commit df6feb3e2a
1 changed files with 18 additions and 4 deletions
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22
spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/context/SpringBootConfigurationFinder.java
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@ -16,6 +16,7 @@
package org.springframework.boot.test.context; package org.springframework.boot.test.context;
import java.lang.annotation.Annotation;
import java.util.Collections; import java.util.Collections;
import java.util.LinkedHashMap; import java.util.LinkedHashMap;
import java.util.Map; import java.util.Map;
@ -29,21 +30,34 @@ import org.springframework.util.Assert;
import org.springframework.util.ClassUtils; import org.springframework.util.ClassUtils;
/** /**
* Internal utility class to scan for a {@link SpringBootConfiguration} class. * Utility class to scan for a {@link SpringBootConfiguration} or custom annotation.
* *
* @author Phillip Webb * @author Phillip Webb
* @author Artsiom Yudovin
* @since 2.1.0
*/ */
final class SpringBootConfigurationFinder { public final class SpringBootConfigurationFinder {
private static final Map<String, Class<?>> cache = Collections private static final Map<String, Class<?>> cache = Collections
.synchronizedMap(new Cache(40)); .synchronizedMap(new Cache(40));
private final ClassPathScanningCandidateComponentProvider scanner; private final ClassPathScanningCandidateComponentProvider scanner;
SpringBootConfigurationFinder() { /**
* Default constructor initializing finder to scan for a {@link SpringBootConfiguration} annotation.
*/
public SpringBootConfigurationFinder() {
this(SpringBootConfiguration.class);
}
/**
* Customiable constructor allow to provide the custom annotation to scan for.
* @param annotationType Annotation to scan for.
*/
public SpringBootConfigurationFinder(Class<? extends Annotation> annotationType) {
this.scanner = new ClassPathScanningCandidateComponentProvider(false); this.scanner = new ClassPathScanningCandidateComponentProvider(false);
this.scanner.addIncludeFilter( this.scanner.addIncludeFilter(
new AnnotationTypeFilter(SpringBootConfiguration.class)); new AnnotationTypeFilter(annotationType));
this.scanner.setResourcePattern("*.class"); this.scanner.setResourcePattern("*.class");
} }