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Simplify migration: Add AbstractDoValueMigrationHandlerByMap
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30 changes: 30 additions & 0 deletions
30
...test/java/org/eclipse/scout/rt/dataobject/migration/fixture/house/StreetNameStringId.java
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| /* | ||
| * Copyright (c) 2010, 2025 BSI Business Systems Integration AG | ||
| * | ||
| * This program and the accompanying materials are made | ||
| * available under the terms of the Eclipse Public License 2.0 | ||
| * which is available at https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| */ | ||
| package org.eclipse.scout.rt.dataobject.migration.fixture.house; | ||
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| import org.eclipse.scout.rt.dataobject.id.AbstractStringId; | ||
| import org.eclipse.scout.rt.dataobject.id.IdTypeName; | ||
| import org.eclipse.scout.rt.platform.util.StringUtility; | ||
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| @IdTypeName("charlieFixture.StreetNameStringId") | ||
| public final class StreetNameStringId extends AbstractStringId { | ||
| private static final long serialVersionUID = 1L; | ||
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| private StreetNameStringId(String id) { | ||
| super(id); | ||
| } | ||
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| public static StreetNameStringId of(String id) { | ||
| if (StringUtility.isNullOrEmpty(id)) { | ||
| return null; | ||
| } | ||
| return new StreetNameStringId(id); | ||
| } | ||
| } |
40 changes: 40 additions & 0 deletions
40
...t/rt/dataobject/migration/fixture/house/StreetNameStringIdValueMigrationHandlerByMap.java
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| /* | ||
| * Copyright (c) 2010, 2025 BSI Business Systems Integration AG | ||
| * | ||
| * This program and the accompanying materials are made | ||
| * available under the terms of the Eclipse Public License 2.0 | ||
| * which is available at https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| */ | ||
| package org.eclipse.scout.rt.dataobject.migration.fixture.house; | ||
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| import java.util.Map; | ||
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| import org.eclipse.scout.rt.dataobject.ITypeVersion; | ||
| import org.eclipse.scout.rt.dataobject.migration.AbstractDoValueMigrationHandlerByMap; | ||
| import org.eclipse.scout.rt.dataobject.migration.DoValueMigrationId; | ||
| import org.eclipse.scout.rt.dataobject.migration.fixture.version.CharlieFixtureTypeVersions.CharlieFixture_1; | ||
| import org.eclipse.scout.rt.platform.IgnoreBean; | ||
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| @IgnoreBean | ||
| public class StreetNameStringIdValueMigrationHandlerByMap extends AbstractDoValueMigrationHandlerByMap<StreetNameStringId> { | ||
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| @Override | ||
| public DoValueMigrationId id() { | ||
| return DoValueMigrationId.of("f2ccdfaf-e6cf-42af-963f-30aecd761d23"); | ||
| } | ||
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| @Override | ||
| public Class<? extends ITypeVersion> typeVersionClass() { | ||
| return CharlieFixture_1.class; | ||
| } | ||
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| @Override | ||
| protected Map<StreetNameStringId, StreetNameStringId> initMigrationMap() { | ||
| return Map.of( | ||
| StreetNameStringId.of("Old Street"), StreetNameStringId.of("New Street"), | ||
| StreetNameStringId.of("Evergreen Terrace"), StreetNameStringId.of("West 57th Street") | ||
| ); | ||
| } | ||
| } |
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...est/java/org/eclipse/scout/rt/dataobject/migration/fixture/house/StreetNameWrapperDo.java
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| /* | ||
| * Copyright (c) 2010, 2025 BSI Business Systems Integration AG | ||
| * | ||
| * This program and the accompanying materials are made | ||
| * available under the terms of the Eclipse Public License 2.0 | ||
| * which is available at https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| */ | ||
| package org.eclipse.scout.rt.dataobject.migration.fixture.house; | ||
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| import jakarta.annotation.Generated; | ||
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| import org.eclipse.scout.rt.dataobject.DoEntity; | ||
| import org.eclipse.scout.rt.dataobject.DoValue; | ||
| import org.eclipse.scout.rt.dataobject.TypeName; | ||
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| /** | ||
| * Only used to wrap a {@link StreetNameStringId} for migration | ||
| */ | ||
| @TypeName("charlieFixture.StreetNameWrapper") | ||
| public class StreetNameWrapperDo extends DoEntity { | ||
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| public DoValue<StreetNameStringId> value() { | ||
| return doValue("value"); | ||
| } | ||
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| /* ************************************************************************** | ||
| * GENERATED CONVENIENCE METHODS | ||
| * *************************************************************************/ | ||
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| @Generated("DoConvenienceMethodsGenerator") | ||
| public StreetNameWrapperDo withValue(StreetNameStringId value) { | ||
| value().set(value); | ||
| return this; | ||
| } | ||
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| @Generated("DoConvenienceMethodsGenerator") | ||
| public StreetNameStringId getValue() { | ||
| return value().get(); | ||
| } | ||
| } | ||
|
|
35 changes: 35 additions & 0 deletions
35
.../java/org/eclipse/scout/rt/dataobject/migration/AbstractDoValueMigrationHandlerByMap.java
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| @@ -0,0 +1,35 @@ | ||
| /* | ||
| * Copyright (c) 2010, 2025 BSI Business Systems Integration AG | ||
| * | ||
| * This program and the accompanying materials are made | ||
| * available under the terms of the Eclipse Public License 2.0 | ||
| * which is available at https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| */ | ||
| package org.eclipse.scout.rt.dataobject.migration; | ||
|
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| import java.util.Collections; | ||
| import java.util.Map; | ||
|
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| /** | ||
| * Simple {@link AbstractDoValueMigrationHandler} migrating values from old to new using a {@link Map} storing all | ||
| * possible old to new mappings. The {@link #initMigrationMap()} method is called only once during object | ||
| * initialization. | ||
| */ | ||
| public abstract class AbstractDoValueMigrationHandlerByMap<T> extends AbstractDoValueMigrationHandler<T> { | ||
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| private final Map<T, T> m_migrationMap = Collections.unmodifiableMap(initMigrationMap()); | ||
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| protected abstract Map<T, T> initMigrationMap(); | ||
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| protected Map<T, T> getMigrationMap() { | ||
| return m_migrationMap; | ||
| } | ||
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| @Override | ||
| public T migrate(DataObjectMigrationContext ctx, T value) { | ||
| T migratedValue = getMigrationMap().get(value); | ||
| return migratedValue != null ? migratedValue : value; | ||
| } | ||
| } |