DATACMNS-989 - Use exclude filters when scanning for custom repository implementations.

The detection algorithm for custom repository implementations now considers the exclude filters declared in the overall repository setup (XML and annotations).

Original pull request: #195.

src/main/java/org/springframework/data/repository/cdi/CdiRepositoryBean.java

@@ -37,6 +37,7 @@ import javax.enterprise.inject.spi.PassivationCapable;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.support.AbstractBeanDefinition;
+import org.springframework.core.type.filter.TypeFilter;
 import org.springframework.data.repository.config.CustomRepositoryImplementationDetector;
 import org.springframework.data.repository.config.DefaultRepositoryConfiguration;
 import org.springframework.util.Assert;
@@ -49,6 +50,7 @@ import org.springframework.util.StringUtils;
  * @author Dirk Mahler
  * @author Oliver Gierke
  * @author Mark Paluch
+ * @author Peter Rietzler
  */
 public abstract class CdiRepositoryBean<T> implements Bean<T>, PassivationCapable {
 
@@ -244,7 +246,7 @@ public abstract class CdiRepositoryBean<T> implements Bean<T>, PassivationCapabl
 
 		String className = getCustomImplementationClassName(repositoryType, cdiRepositoryConfiguration);
 		AbstractBeanDefinition beanDefinition = detector.detectCustomImplementation(className,
-				Collections.singleton(repositoryType.getPackage().getName()));
+				Collections.singleton(repositoryType.getPackage().getName()), Collections.<TypeFilter>emptySet());
 
 		if (beanDefinition == null) {
 			return null;

src/main/java/org/springframework/data/repository/config/AnnotationRepositoryConfigurationSource.java

@@ -45,6 +45,7 @@ import org.springframework.util.StringUtils;
  * 
  * @author Oliver Gierke
  * @author Thomas Darimont
+ * @author Peter Rietzler
  */
 public class AnnotationRepositoryConfigurationSource extends RepositoryConfigurationSourceSupport {
 
@@ -179,7 +180,7 @@ public class AnnotationRepositoryConfigurationSource extends RepositoryConfigura
 	 * @see org.springframework.data.repository.config.RepositoryConfigurationSourceSupport#getExcludeFilters()
 	 */
 	@Override
-	protected Iterable<TypeFilter> getExcludeFilters() {
+	public Iterable<TypeFilter> getExcludeFilters() {
 		return parseFilters("excludeFilters");
 	}
 

src/main/java/org/springframework/data/repository/config/CustomRepositoryImplementationDetector.java

@@ -29,6 +29,7 @@ import org.springframework.core.env.Environment;
 import org.springframework.core.io.ResourceLoader;
 import org.springframework.core.type.classreading.MetadataReaderFactory;
 import org.springframework.core.type.filter.RegexPatternTypeFilter;
+import org.springframework.core.type.filter.TypeFilter;
 import org.springframework.util.Assert;
 import org.springframework.util.StringUtils;
 
@@ -37,6 +38,7 @@ import org.springframework.util.StringUtils;
  * 
  * @author Oliver Gierke
  * @author Mark Paluch
+ * @author Peter Rietzler
  */
 public class CustomRepositoryImplementationDetector {
 
@@ -74,7 +76,7 @@ public class CustomRepositoryImplementationDetector {
 	 * @param basePackages must not be {@literal null}.
 	 * @return the {@code AbstractBeanDefinition} of the custom implementation or {@literal null} if none found
 	 */
-	public AbstractBeanDefinition detectCustomImplementation(String className, Iterable<String> basePackages) {
+	public AbstractBeanDefinition detectCustomImplementation(String className, Iterable<String> basePackages, Iterable<TypeFilter> excludeFilters) {
 
 		Assert.notNull(className, "ClassName must not be null!");
 		Assert.notNull(basePackages, "BasePackages must not be null!");
@@ -89,6 +91,9 @@ public class CustomRepositoryImplementationDetector {
 		provider.setResourcePattern(String.format(CUSTOM_IMPLEMENTATION_RESOURCE_PATTERN, className));
 		provider.setMetadataReaderFactory(metadataReaderFactory);
 		provider.addIncludeFilter(new RegexPatternTypeFilter(pattern));
+		for(TypeFilter excludeFilter : excludeFilters) {
+			provider.addExcludeFilter(excludeFilter);
+		}
 
 		Set<BeanDefinition> definitions = new HashSet<BeanDefinition>();
 

src/main/java/org/springframework/data/repository/config/RepositoryBeanDefinitionBuilder.java

@@ -33,6 +33,7 @@ import org.springframework.util.StringUtils;
  * Builder to create {@link BeanDefinitionBuilder} instance to eventually create Spring Data repository instances.
  * 
  * @author Oliver Gierke
+ * @author Peter Rietzler
  */
 class RepositoryBeanDefinitionBuilder {
 
@@ -128,7 +129,7 @@ class RepositoryBeanDefinitionBuilder {
 		}
 
 		AbstractBeanDefinition beanDefinition = implementationDetector
-				.detectCustomImplementation(configuration.getImplementationClassName(), configuration.getBasePackages());
+				.detectCustomImplementation(configuration.getImplementationClassName(), configuration.getBasePackages(), configuration.getConfigurationSource().getExcludeFilters());
 
 		if (null == beanDefinition) {
 			return null;

src/main/java/org/springframework/data/repository/config/RepositoryConfigurationSource.java

@@ -20,6 +20,7 @@ import java.util.Collection;
 import org.springframework.beans.factory.FactoryBean;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.core.io.ResourceLoader;
+import org.springframework.core.type.filter.TypeFilter;
 import org.springframework.data.repository.query.QueryLookupStrategy;
 
 /**
@@ -27,6 +28,7 @@ import org.springframework.data.repository.query.QueryLookupStrategy;
  * 
  * @author Oliver Gierke
  * @author Thomas Darimont
+ * @author Peter Rietzler
  */
 public interface RepositoryConfigurationSource {
 
@@ -108,4 +110,11 @@ public interface RepositoryConfigurationSource {
 	 * @since 1.9
 	 */
 	boolean usesExplicitFilters();
+
+	/**
+	 * Return the {@link TypeFilter}s to define which types to exclude when scanning for repositories or repository implementations.
+	 *
+	 * @return must not be {@literal null}.
+	 */
+	Iterable<TypeFilter> getExcludeFilters();
 }

src/main/java/org/springframework/data/repository/config/RepositoryConfigurationSourceSupport.java

@@ -31,6 +31,7 @@ import org.springframework.util.Assert;
  * 
  * @author Oliver Gierke
  * @author Thomas Darimont
+ * @author Peter Rietzler
  */
 public abstract class RepositoryConfigurationSourceSupport implements RepositoryConfigurationSource {
 
@@ -80,7 +81,7 @@ public abstract class RepositoryConfigurationSourceSupport implements Repository
 	 * 
 	 * @return must not be {@literal null}.
 	 */
-	protected Iterable<TypeFilter> getExcludeFilters() {
+	public Iterable<TypeFilter> getExcludeFilters() {
 		return Collections.emptySet();
 	}
 

src/main/java/org/springframework/data/repository/config/XmlRepositoryConfigurationSource.java

@@ -34,6 +34,7 @@ import org.w3c.dom.Element;
  * 
  * @author Oliver Gierke
  * @author Thomas Darimont
+ * @author Peter Rietzler
  */
 public class XmlRepositoryConfigurationSource extends RepositoryConfigurationSourceSupport {
 
@@ -121,7 +122,7 @@ public class XmlRepositoryConfigurationSource extends RepositoryConfigurationSou
 	 * @see org.springframework.data.repository.config.RepositoryConfigurationSourceSupport#getExcludeFilters()
 	 */
 	@Override
-	protected Iterable<TypeFilter> getExcludeFilters() {
+	public Iterable<TypeFilter> getExcludeFilters() {
 		return excludeFilters;
 	}