liquibase.command.core.RollbackToDateSqlCommandStep Maven / Gradle / Ivy

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Liquibase is a tool for managing and executing database changes.

There is a newer version: 4.30.0

package liquibase.command.core;

import liquibase.command.*;
import liquibase.command.core.helpers.DatabaseChangelogCommandStep;
import liquibase.database.Database;
import liquibase.util.LoggingExecutorTextUtil;

import java.io.Writer;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

public class RollbackToDateSqlCommandStep extends RollbackToDateCommandStep {

    public static final String[] COMMAND_NAME = {"rollbackToDateSql"};

    public static final CommandArgumentDefinition OUTPUT_DEFAULT_SCHEMA_ARG;
    public static final CommandArgumentDefinition OUTPUT_DEFAULT_CATALOG_ARG;

    static {
        CommandBuilder builder = new CommandBuilder(COMMAND_NAME);
        OUTPUT_DEFAULT_SCHEMA_ARG = builder.argument("outputDefaultSchema", Boolean.class)
                .description("Control whether names of objects in the default schema are fully qualified or not. If true they are. If false, only objects outside the default schema are fully qualified")
                .defaultValue(true)
                .build();
        OUTPUT_DEFAULT_CATALOG_ARG = builder.argument("outputDefaultCatalog", Boolean.class)
                .description("Control whether names of objects in the default catalog are fully qualified or not. If true they are. If false, only objects outside the default catalog are fully qualified")
                .defaultValue(true)
                .build();
        builder.addArgument(RollbackToDateCommandStep.DATE_ARG).build();
        builder.addArgument(AbstractRollbackCommandStep.ROLLBACK_SCRIPT_ARG).build();
    }

    @Override
    public List> requiredDependencies() {
        List> dependencies = new ArrayList<>();
        dependencies.add(Writer.class);
        dependencies.addAll(super.requiredDependencies());
        return dependencies;
    }

    @Override
    public void run(CommandResultsBuilder resultsBuilder) throws Exception {
        CommandScope commandScope = resultsBuilder.getCommandScope();
        Date dateToRollBackTo = commandScope.getArgumentValue(RollbackToDateCommandStep.DATE_ARG);
        String changeLogFile = commandScope.getArgumentValue(DatabaseChangelogCommandStep.CHANGELOG_FILE_ARG);
        Database database = (Database) commandScope.getDependency(Database.class);

        LoggingExecutorTextUtil.outputHeader("Rollback to " + dateToRollBackTo + " Script", database, changeLogFile);
        super.run(resultsBuilder);
    }

    @Override
    public String[][] defineCommandNames() {
        return new String[][] { COMMAND_NAME };
    }

    @Override
    public void adjustCommandDefinition(CommandDefinition commandDefinition) {
        commandDefinition.setShortDescription("Generate the SQL to rollback changes made to the database based on the specific date");
    }
}