liquibase.precondition.core.AndPrecondition Maven / Gradle / Ivy
package liquibase.precondition.core;
import liquibase.changelog.ChangeSet;
import liquibase.changelog.visitor.ChangeExecListener;
import liquibase.changelog.DatabaseChangeLog;
import liquibase.database.Database;
import liquibase.exception.PreconditionErrorException;
import liquibase.exception.PreconditionFailedException;
import liquibase.exception.ValidationErrors;
import liquibase.exception.Warnings;
import liquibase.precondition.FailedPrecondition;
import liquibase.precondition.Precondition;
import liquibase.precondition.PreconditionLogic;
import java.util.ArrayList;
import java.util.List;
/**
* Container class for all preconditions on a change log.
*/
public class AndPrecondition extends PreconditionLogic {
@Override
public String getSerializedObjectNamespace() {
return STANDARD_CHANGELOG_NAMESPACE;
}
@Override
public Warnings warn(Database database) {
return new Warnings();
}
@Override
public ValidationErrors validate(Database database) {
return new ValidationErrors();
}
@Override
public void check(Database database, DatabaseChangeLog changeLog, ChangeSet changeSet, ChangeExecListener changeExecListener)
throws PreconditionFailedException, PreconditionErrorException {
boolean allPassed = true;
List failures = new ArrayList<>();
for (Precondition precondition : getNestedPreconditions()) {
try {
precondition.check(database, changeLog, changeSet, changeExecListener);
} catch (PreconditionFailedException e) {
failures.addAll(e.getFailedPreconditions());
allPassed = false;
break;
}
}
if (!allPassed) {
throw new PreconditionFailedException(failures);
}
}
@Override
public String getName() {
return "and";
}
}