BaselineResolvedMigration.java

/*-
 * ========================LICENSE_START=================================
 * flyway-core
 * ========================================================================
 * Copyright (C) 2010 - 2026 Red Gate Software Ltd
 * ========================================================================
 * Licensed 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.
 * =========================LICENSE_END==================================
 */
package org.flywaydb.core.api.migration.baseline;

import org.flywaydb.core.api.MigrationState;
import org.flywaydb.core.api.MigrationVersion;
import org.flywaydb.core.api.configuration.Configuration;
import org.flywaydb.core.api.executor.MigrationExecutor;
import org.flywaydb.core.api.resolver.ResolvedMigration;
import org.flywaydb.core.extensibility.MigrationType;
import org.flywaydb.core.internal.info.MigrationInfoContext;
import org.flywaydb.core.internal.resolver.ResolvedMigrationImpl;

public class BaselineResolvedMigration extends ResolvedMigrationImpl {
    public BaselineResolvedMigration(final MigrationVersion version,
        final String description,
        final String script,
        final Integer checksum,
        final Integer equivalentChecksum,
        final String physicalLocation,
        final MigrationExecutor executor,
        final Configuration config) {
        this(version,
            description,
            script,
            checksum,
            equivalentChecksum,
            BaselineMigrationType.SQL_BASELINE,
            physicalLocation,
            executor,
            config);
    }

    public BaselineResolvedMigration(final MigrationVersion version,
        final String description,
        final String script,
        final Integer checksum,
        final Integer equivalentChecksum,
        final MigrationType migrationType,
        final String physicalLocation,
        final MigrationExecutor executor,
        final Configuration config) {
        super(version, description, script, checksum, equivalentChecksum, migrationType, physicalLocation, executor);
    }

    @Override
    public boolean canCompareWith(final ResolvedMigration o) {
        return o instanceof BaselineResolvedMigration;
    }

    @Override
    public MigrationState getState(final MigrationInfoContext context) {
        final MigrationState migrationState = super.getState(context);
        if (migrationState == MigrationState.PENDING && migrationsAppliedOrBaselineExists(context)) {
            return MigrationState.IGNORED;
        }
        if (migrationState == MigrationState.BASELINE_IGNORED && getVersion().equals(context.pendingBaseline)) {
            if (migrationsAppliedOrBaselineExists(context)) {
                return MigrationState.BASELINE_IGNORED;
            }
            return MigrationState.PENDING;
        }
        return migrationState;
    }

    private boolean migrationsAppliedOrBaselineExists(final MigrationInfoContext context) {
        return context.appliedBaseline != null || context.lastApplied != MigrationVersion.EMPTY;
    }
}