Rename property migrator classes

Rename packages and classes to match the new module name.

See gh-11301

spring-boot-project/spring-boot-properties-migrator/src/main/java/org/springframework/boot/context/properties/migrator/PropertiesMigrationListener.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.legacyproperties;
+package org.springframework.boot.context.properties.migrator;
 
 import java.io.IOException;
 import java.io.InputStream;
@@ -35,19 +35,19 @@ import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
 
 /**
  * An {@link ApplicationListener} that inspects the {@link ConfigurableEnvironment
- * environment} for legacy configuration keys. Automatically renames the keys that
- * have a matching replacement and log a report of what was discovered.
+ * environment} for configuration keys that need to be migrated. Automatically renames the
+ * keys that have a matching replacement and log a report of what was discovered.
  *
  * @author Stephane Nicoll
  * @since 2.0.0
  */
-public class LegacyPropertiesListener
+public class PropertiesMigrationListener
 		implements ApplicationListener<SpringApplicationEvent> {
 
 	private static final Log logger = LogFactory
-			.getLog(LegacyPropertiesListener.class);
+			.getLog(PropertiesMigrationListener.class);
 
-	private LegacyPropertiesReport report;
+	private PropertiesMigrationReport report;
 
 	private boolean reported;
 
@@ -64,7 +64,7 @@ public class LegacyPropertiesListener
 
 	private void onApplicationPreparedEvent(ApplicationPreparedEvent event) {
 		ConfigurationMetadataRepository repository = loadRepository();
-		LegacyPropertiesReporter reporter = new LegacyPropertiesReporter(repository,
+		PropertiesMigrationReporter reporter = new PropertiesMigrationReporter(repository,
 				event.getApplicationContext().getEnvironment());
 		this.report = reporter.getReport();
 	}

spring-boot-project/spring-boot-properties-migrator/src/main/java/org/springframework/boot/context/properties/migrator/PropertiesMigrationReport.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.legacyproperties;
+package org.springframework.boot.context.properties.migrator;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -28,21 +28,21 @@ import org.springframework.boot.configurationmetadata.ConfigurationMetadataPrope
 import org.springframework.util.StringUtils;
 
 /**
- * Provides a legacy properties report.
+ * Provides a properties migration report.
  *
  * @author Stephane Nicoll
  */
-class LegacyPropertiesReport {
+class PropertiesMigrationReport {
 
 	private final Map<String, LegacyProperties> content = new LinkedHashMap<>();
 
 	/**
-	 * Return a report for all the legacy properties that were automatically renamed. If
-	 * no such legacy properties were found, return {@code null}.
+	 * Return a report for all the properties that were automatically renamed. If no such
+	 * properties were found, return {@code null}.
 	 * @return a report with the configurations keys that should be renamed
 	 */
 	public String getWarningReport() {
-		Map<String, List<LegacyProperty>> content = getContent(
+		Map<String, List<PropertyMigration>> content = getContent(
 				LegacyProperties::getRenamed);
 		if (content.isEmpty()) {
 			return null;
@@ -61,12 +61,12 @@ class LegacyPropertiesReport {
 	}
 
 	/**
-	 * Return a report for all the legacy properties that are no longer supported. If no
-	 * such legacy properties were found, return {@code null}.
+	 * Return a report for all the properties that are no longer supported. If no such
+	 * properties were found, return {@code null}.
 	 * @return a report with the configurations keys that are no longer supported
 	 */
 	public String getErrorReport() {
-		Map<String, List<LegacyProperty>> content = getContent(
+		Map<String, List<PropertyMigration>> content = getContent(
 				LegacyProperties::getUnsupported);
 		if (content.isEmpty()) {
 			return null;
@@ -85,8 +85,8 @@ class LegacyPropertiesReport {
 		return report.toString();
 	}
 
-	private Map<String, List<LegacyProperty>> getContent(
-			Function<LegacyProperties, List<LegacyProperty>> extractor) {
+	private Map<String, List<PropertyMigration>> getContent(
+			Function<LegacyProperties, List<PropertyMigration>> extractor) {
 		return this.content.entrySet().stream()
 				.filter((entry) -> !extractor.apply(entry.getValue()).isEmpty())
 				.collect(Collectors.toMap(Map.Entry::getKey,
@@ -94,11 +94,11 @@ class LegacyPropertiesReport {
 	}
 
 	private void append(StringBuilder report,
-			Map<String, List<LegacyProperty>> content,
+			Map<String, List<PropertyMigration>> content,
 			Function<ConfigurationMetadataProperty, String> deprecationMessage) {
 		content.forEach((name, properties) -> {
 			report.append(String.format("Property source '%s':%n", name));
-			properties.sort(LegacyProperty.COMPARATOR);
+			properties.sort(PropertyMigration.COMPARATOR);
 			properties.forEach((property) -> {
 				ConfigurationMetadataProperty metadata = property.getMetadata();
 				report.append(String.format("\tKey: %s%n", metadata.getId()));
@@ -119,19 +119,19 @@ class LegacyPropertiesReport {
 	 * @param renamed the properties that were renamed
 	 * @param unsupported the properties that are no longer supported
 	 */
-	void add(String name, List<LegacyProperty> renamed,
-			List<LegacyProperty> unsupported) {
+	void add(String name, List<PropertyMigration> renamed,
+			List<PropertyMigration> unsupported) {
 		this.content.put(name, new LegacyProperties(renamed, unsupported));
 	}
 
 	private static class LegacyProperties {
 
-		private final List<LegacyProperty> renamed;
+		private final List<PropertyMigration> renamed;
 
-		private final List<LegacyProperty> unsupported;
+		private final List<PropertyMigration> unsupported;
 
-		LegacyProperties(List<LegacyProperty> renamed,
-				List<LegacyProperty> unsupported) {
+		LegacyProperties(List<PropertyMigration> renamed,
+				List<PropertyMigration> unsupported) {
 			this.renamed = asNewList(renamed);
 			this.unsupported = asNewList(unsupported);
 		}
@@ -140,11 +140,11 @@ class LegacyPropertiesReport {
 			return (source == null ? Collections.emptyList() : new ArrayList<>(source));
 		}
 
-		public List<LegacyProperty> getRenamed() {
+		public List<PropertyMigration> getRenamed() {
 			return this.renamed;
 		}
 
-		public List<LegacyProperty> getUnsupported() {
+		public List<PropertyMigration> getUnsupported() {
 			return this.unsupported;
 		}
 

spring-boot-project/spring-boot-properties-migrator/src/main/java/org/springframework/boot/context/properties/migrator/PropertiesMigrationReporter.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.legacyproperties;
+package org.springframework.boot.context.properties.migrator;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -40,17 +40,17 @@ import org.springframework.util.MultiValueMap;
 import org.springframework.util.StringUtils;
 
 /**
- * Report on {@link LegacyProperty legacy properties}.
+ * Report on {@link PropertyMigration legacy properties}.
  *
  * @author Stephane Nicoll
  */
-class LegacyPropertiesReporter {
+class PropertiesMigrationReporter {
 
 	private final Map<String, ConfigurationMetadataProperty> allProperties;
 
 	private final ConfigurableEnvironment environment;
 
-	LegacyPropertiesReporter(ConfigurationMetadataRepository metadataRepository,
+	PropertiesMigrationReporter(ConfigurationMetadataRepository metadataRepository,
 			ConfigurableEnvironment environment) {
 		this.allProperties = Collections
 				.unmodifiableMap(metadataRepository.getAllProperties());
@@ -62,9 +62,9 @@ class LegacyPropertiesReporter {
 	 * legacy properties if a replacement exists.
 	 * @return the analysis
 	 */
-	public LegacyPropertiesReport getReport() {
-		LegacyPropertiesReport report = new LegacyPropertiesReport();
-		Map<String, List<LegacyProperty>> properties = getMatchingProperties(
+	public PropertiesMigrationReport getReport() {
+		PropertiesMigrationReport report = new PropertiesMigrationReport();
+		Map<String, List<PropertyMigration>> properties = getMatchingProperties(
 				deprecatedFilter());
 		if (properties.isEmpty()) {
 			return report;
@@ -80,10 +80,10 @@ class LegacyPropertiesReporter {
 	}
 
 	private PropertySource<?> mapPropertiesWithReplacement(
-			LegacyPropertiesReport report, String name,
-			List<LegacyProperty> properties) {
-		List<LegacyProperty> renamed = new ArrayList<>();
-		List<LegacyProperty> unsupported = new ArrayList<>();
+			PropertiesMigrationReport report, String name,
+			List<PropertyMigration> properties) {
+		List<PropertyMigration> renamed = new ArrayList<>();
+		List<PropertyMigration> unsupported = new ArrayList<>();
 		properties.forEach((property) ->
 				(isRenamed(property) ? renamed : unsupported).add(property));
 		report.add(name, renamed, unsupported);
@@ -92,7 +92,7 @@ class LegacyPropertiesReporter {
 		}
 		String target = "migrate-" + name;
 		Map<String, OriginTrackedValue> content = new LinkedHashMap<>();
-		for (LegacyProperty candidate : renamed) {
+		for (PropertyMigration candidate : renamed) {
 			OriginTrackedValue value = OriginTrackedValue.of(
 					candidate.getProperty().getValue(),
 					candidate.getProperty().getOrigin());
@@ -101,7 +101,7 @@ class LegacyPropertiesReporter {
 		return new OriginTrackedMapPropertySource(target, content);
 	}
 
-	private boolean isRenamed(LegacyProperty property) {
+	private boolean isRenamed(PropertyMigration property) {
 		ConfigurationMetadataProperty metadata = property.getMetadata();
 		String replacementId = metadata.getDeprecation().getReplacement();
 		if (StringUtils.hasText(replacementId)) {
@@ -127,9 +127,9 @@ class LegacyPropertiesReporter {
 		return null;
 	}
 
-	private Map<String, List<LegacyProperty>> getMatchingProperties(
+	private Map<String, List<PropertyMigration>> getMatchingProperties(
 			Predicate<ConfigurationMetadataProperty> filter) {
-		MultiValueMap<String, LegacyProperty> result = new LinkedMultiValueMap<>();
+		MultiValueMap<String, PropertyMigration> result = new LinkedMultiValueMap<>();
 		List<ConfigurationMetadataProperty> candidates = this.allProperties.values()
 				.stream().filter(filter).collect(Collectors.toList());
 		getPropertySourcesAsMap().forEach((name, source) -> {
@@ -139,7 +139,7 @@ class LegacyPropertiesReporter {
 								ConfigurationPropertyName.of(metadata.getId()));
 				if (configurationProperty != null) {
 					result.add(name,
-							new LegacyProperty(metadata, configurationProperty));
+							new PropertyMigration(metadata, configurationProperty));
 				}
 			});
 		});

spring-boot-project/spring-boot-properties-migrator/src/main/java/org/springframework/boot/context/properties/migrator/PropertyMigration.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.legacyproperties;
+package org.springframework.boot.context.properties.migrator;
 
 import java.util.Comparator;
 
@@ -28,9 +28,9 @@ import org.springframework.boot.origin.TextResourceOrigin;
  *
  * @author Stephane Nicoll
  */
-class LegacyProperty {
+class PropertyMigration {
 
-	public static final Comparator<LegacyProperty> COMPARATOR = Comparator
+	public static final Comparator<PropertyMigration> COMPARATOR = Comparator
 			.comparing((property) -> property.getMetadata().getId());
 
 	private final ConfigurationMetadataProperty metadata;
@@ -39,7 +39,7 @@ class LegacyProperty {
 
 	private final Integer lineNumber;
 
-	LegacyProperty(ConfigurationMetadataProperty metadata,
+	PropertyMigration(ConfigurationMetadataProperty metadata,
 			ConfigurationProperty property) {
 		this.metadata = metadata;
 		this.property = property;

spring-boot-project/spring-boot-properties-migrator/src/main/java/org/springframework/boot/context/properties/migrator/package-info.java

@@ -17,4 +17,4 @@
 /**
  * Support for migrating legacy Spring Boot properties.
  */
-package org.springframework.boot.legacyproperties;
+package org.springframework.boot.context.properties.migrator;

spring-boot-project/spring-boot-properties-migrator/src/main/resources/META-INF/spring.factories

@@ -1,2 +1,2 @@
 org.springframework.context.ApplicationListener=\
-org.springframework.boot.legacyproperties.LegacyPropertiesListener
+org.springframework.boot.context.properties.migrator.PropertiesMigrationListener

spring-boot-project/spring-boot-properties-migrator/src/test/java/org/springframework/boot/context/properties/migrator/PropertiesMigrationListenerTests.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.legacyproperties;
+package org.springframework.boot.context.properties.migrator;
 
 import org.junit.After;
 import org.junit.Rule;
@@ -28,11 +28,11 @@ import org.springframework.context.annotation.Configuration;
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
- * Tests for {@link LegacyPropertiesListener}.
+ * Tests for {@link PropertiesMigrationListener}.
  *
  * @author Stephane Nicoll
  */
-public class LegacyPropertiesListenerTests {
+public class PropertiesMigrationListenerTests {
 
 	@Rule
 	public final OutputCapture output = new OutputCapture();

spring-boot-project/spring-boot-properties-migrator/src/test/java/org/springframework/boot/context/properties/migrator/PropertiesMigrationReporterTests.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.legacyproperties;
+package org.springframework.boot.context.properties.migrator;
 
 import java.io.IOException;
 import java.util.ArrayList;
@@ -39,11 +39,11 @@ import org.springframework.mock.env.MockEnvironment;
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
- * Tests for {@link LegacyPropertiesReporter}.
+ * Tests for {@link PropertiesMigrationReporter}.
  *
  * @author Stephane Nicoll
  */
-public class LegacyPropertiesReporterTests {
+public class PropertiesMigrationReporterTests {
 
 	private ConfigurableEnvironment environment = new MockEnvironment();
 
@@ -172,9 +172,9 @@ public class LegacyPropertiesReporterTests {
 		return createAnalyzer(repository).getReport().getErrorReport();
 	}
 
-	private LegacyPropertiesReporter createAnalyzer(
+	private PropertiesMigrationReporter createAnalyzer(
 			ConfigurationMetadataRepository repository) {
-		return new LegacyPropertiesReporter(repository, this.environment);
+		return new PropertiesMigrationReporter(repository, this.environment);
 	}
 
 }