/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package org.apache.syncope.core.persistence.validation.entity;
import java.text.ParseException;
import java.util.HashSet;
import java.util.Set;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import org.apache.syncope.common.report.ReportletConf;
import org.apache.syncope.common.types.EntityViolationType;
import org.apache.syncope.core.persistence.beans.Report;
import org.quartz.CronExpression;
public class ReportValidator extends AbstractValidator implements ConstraintValidator<ReportCheck, Report> {
@Override
public void initialize(final ReportCheck constraintAnnotation) {
}
@Override
@SuppressWarnings("ResultOfObjectAllocationIgnored")
public boolean isValid(final Report object, final ConstraintValidatorContext context) {
boolean isValid = true;
if (object.getCronExpression() != null) {
try {
new CronExpression(object.getCronExpression());
} catch (ParseException e) {
LOG.error("Invalid cron expression '" + object.getCronExpression() + "'", e);
isValid = false;
context.disableDefaultConstraintViolation();
context.buildConstraintViolationWithTemplate(
getTemplate(EntityViolationType.InvalidReport, "Invalid cron expression")).
addNode("cronExpression").addConstraintViolation();
}
}
Set<String> reportletNames = new HashSet<String>();
for (ReportletConf conf : object.getReportletConfs()) {
reportletNames.add(conf.getName());
}
if (reportletNames.size() != object.getReportletConfs().size()) {
LOG.error("Reportlet name must be unique");
isValid = false;
context.disableDefaultConstraintViolation();
context.buildConstraintViolationWithTemplate(
getTemplate(EntityViolationType.InvalidReport, "Reportlet name must be unique")).
addNode("reportletConfs").addConstraintViolation();
}
return isValid;
}
}