/*
* 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.rest.data;
import java.util.HashSet;
import java.util.Set;
import org.apache.syncope.common.report.AbstractReportletConf;
import org.apache.syncope.common.report.ReportletConf;
import org.apache.syncope.common.to.ReportExecTO;
import org.apache.syncope.common.to.ReportTO;
import org.apache.syncope.core.init.ImplementationClassNamesLoader;
import org.apache.syncope.core.init.JobInstanceLoader;
import org.apache.syncope.core.persistence.beans.Report;
import org.apache.syncope.core.persistence.beans.ReportExec;
import org.apache.syncope.core.persistence.dao.ReportExecDAO;
import org.apache.syncope.core.report.Reportlet;
import org.apache.syncope.core.report.ReportletConfClass;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.Trigger;
import org.quartz.TriggerKey;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.quartz.SchedulerFactoryBean;
import org.springframework.stereotype.Component;
import org.springframework.util.ClassUtils;
@Component
public class ReportDataBinder {
/**
* Logger.
*/
private static final Logger LOG = LoggerFactory.getLogger(ReportDataBinder.class);
private static final String[] IGNORE_REPORT_PROPERTIES = {"id", "reportlets", "executions"};
private static final String[] IGNORE_REPORT_EXECUTION_PROPERTIES = {"id", "report", "execResult"};
@Autowired
private ReportExecDAO reportExecDAO;
@Autowired
private SchedulerFactoryBean scheduler;
@Autowired
private ImplementationClassNamesLoader classNamesLoader;
@SuppressWarnings({"unchecked", "rawtypes"})
public Set<Class<Reportlet>> getAllReportletClasses() {
Set<Class<Reportlet>> reportletClasses = new HashSet<Class<Reportlet>>();
for (String className : classNamesLoader.getClassNames(ImplementationClassNamesLoader.Type.REPORTLET)) {
try {
Class reportletClass = ClassUtils.forName(className, ClassUtils.getDefaultClassLoader());
reportletClasses.add(reportletClass);
} catch (ClassNotFoundException e) {
LOG.warn("Could not load class {}", className);
} catch (LinkageError e) {
LOG.warn("Could not link class {}", className);
}
}
return reportletClasses;
}
public Class<? extends ReportletConf> getReportletConfClass(final Class<Reportlet> reportletClass) {
Class<? extends ReportletConf> result = null;
ReportletConfClass annotation = reportletClass.getAnnotation(ReportletConfClass.class);
if (annotation != null) {
result = annotation.value();
}
return result;
}
public Class<Reportlet> findReportletClassHavingConfClass(final Class<? extends ReportletConf> reportletConfClass) {
Class<Reportlet> result = null;
for (Class<Reportlet> reportletClass : getAllReportletClasses()) {
Class<? extends ReportletConf> found = getReportletConfClass(reportletClass);
if (found != null && found.equals(reportletConfClass)) {
result = reportletClass;
}
}
return result;
}
public void getReport(final Report report, final ReportTO reportTO) {
BeanUtils.copyProperties(reportTO, report, IGNORE_REPORT_PROPERTIES);
report.setReportletConfs(null);
for (ReportletConf conf : reportTO.getReportletConfs()) {
report.addReportletConf(conf);
}
}
public ReportTO getReportTO(final Report report) {
ReportTO reportTO = new ReportTO();
reportTO.setId(report.getId());
BeanUtils.copyProperties(report, reportTO, IGNORE_REPORT_PROPERTIES);
copyReportletConfs(report, reportTO);
ReportExec latestExec = reportExecDAO.findLatestStarted(report);
reportTO.setLatestExecStatus(latestExec == null
? ""
: latestExec.getStatus());
reportTO.setStartDate(latestExec == null
? null
: latestExec.getStartDate());
reportTO.setEndDate(latestExec == null
? null
: latestExec.getEndDate());
for (ReportExec reportExec : report.getExecs()) {
reportTO.addExecution(getReportExecTO(reportExec));
}
String triggerName = JobInstanceLoader.getTriggerName(JobInstanceLoader.getJobName(report));
Trigger trigger;
try {
trigger = scheduler.getScheduler().getTrigger(new TriggerKey(triggerName, Scheduler.DEFAULT_GROUP));
} catch (SchedulerException e) {
LOG.warn("While trying to get to " + triggerName, e);
trigger = null;
}
if (trigger != null) {
reportTO.setLastExec(trigger.getPreviousFireTime());
reportTO.setNextExec(trigger.getNextFireTime());
}
return reportTO;
}
private void copyReportletConfs(final Report report, final ReportTO reportTO) {
reportTO.getReportletConfs().clear();
for (ReportletConf reportletConf : report.getReportletConfs()) {
reportTO.getReportletConfs().add((AbstractReportletConf) reportletConf);
}
}
public ReportExecTO getReportExecTO(final ReportExec execution) {
ReportExecTO executionTO = new ReportExecTO();
executionTO.setId(execution.getId());
BeanUtils.copyProperties(execution, executionTO, IGNORE_REPORT_EXECUTION_PROPERTIES);
if (execution.getId() != null) {
executionTO.setId(execution.getId());
}
executionTO.setReport(execution.getReport().getId());
return executionTO;
}
}