package org.liquibase.maven.plugins;
import liquibase.Contexts;
import liquibase.LabelExpression;
import liquibase.exception.LiquibaseException;
import liquibase.Liquibase;
/**
* Applies the DatabaseChangeLogs to the database. Useful as part of the build
* process.
*
* @author Peter Murray
* @description Liquibase Update Maven plugin
* @goal update
*/
public class LiquibaseUpdate extends AbstractLiquibaseUpdateMojo {
/**
* Whether or not to perform a drop on the database before executing the change.
* @parameter expression="${liquibase.dropFirst}" default-value="false"
*/
protected boolean dropFirst;
@Override
protected void doUpdate(Liquibase liquibase) throws LiquibaseException {
if (dropFirst) {
liquibase.dropAll();
}
if (changesToApply > 0) {
liquibase.update(changesToApply, new Contexts(contexts), new LabelExpression(labels));
} else {
liquibase.update(new Contexts(contexts), new LabelExpression(labels));
}
}
@Override
protected void printSettings(String indent) {
super.printSettings(indent);
getLog().info(indent + "drop first? " + dropFirst);
}
}