liquibase.executor.AbstractExecutor Maven / Gradle / Ivy

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package liquibase.executor;

import liquibase.database.Database;
import liquibase.exception.DatabaseException;
import liquibase.exception.StatementNotSupportedOnDatabaseException;
import liquibase.sql.Sql;
import liquibase.sql.visitor.SqlVisitor;
import liquibase.sqlgenerator.SqlGeneratorFactory;
import liquibase.statement.SqlStatement;

import java.util.List;
import java.util.Set;

public abstract class AbstractExecutor {
    protected Database database;

    public void setDatabase(Database database) {
        this.database = database;
    }

    protected String[] applyVisitors(SqlStatement statement, List sqlVisitors) throws DatabaseException {
        Sql[] sql = SqlGeneratorFactory.getInstance().generateSql(statement, database);
        if (sql == null) {
            return new String[0];
        }
        String[] returnSql = new String[sql.length];

        for (int i=0; i