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AuditEventRecordProvider.java
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AuditEventRecordProvider.java
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package com.evolveum.midpoint.web.page.admin.reports.dto;
import com.evolveum.midpoint.audit.api.AuditEventRecord;
import com.evolveum.midpoint.web.component.data.BaseSortableDataProvider;
import com.evolveum.midpoint.web.component.util.SelectableBean;
import com.evolveum.midpoint.web.session.UserProfileStorage;
import com.evolveum.midpoint.xml.ns._public.common.audit_3.AuditEventRecordType;
import org.apache.wicket.Component;
import org.apache.wicket.model.IModel;
import java.util.*;
/**
* Created by honchar.
*/
public class AuditEventRecordProvider extends BaseSortableDataProvider<AuditEventRecordType> {
private IModel<List<AuditEventRecordType>> model;
private String auditEventQuery;
private Map<String, Object> parameters = new HashMap<>();
private static final String AUDIT_RECORDS_QUERY_CORE = "from RAuditEventRecord as aer where 1=1 and ";
private static final String AUDIT_RECORDS_QUERY_COUNT = "select count(*) ";
private static final String AUDIT_RECORDS_ORDER_BY = " order by aer.timestamp desc";
private static final String SET_FIRST_RESULT_PARAMETER = "setFirstResult";
private static final String SET_MAX_RESULTS_PARAMETER = "setMaxResults";
public AuditEventRecordProvider(Component component){
this(component, AUDIT_RECORDS_QUERY_CORE, new HashMap<String, Object>());
}
public AuditEventRecordProvider(Component component, String auditEventQuery, Map<String, Object> parameters ){
super(component);
this.auditEventQuery = auditEventQuery;
this.parameters = parameters;
initModel();
}
private void initModel(){
model = new IModel<List<AuditEventRecordType>>() {
@Override
public List<AuditEventRecordType> getObject() {
return listRecords(auditEventQuery, true);
}
@Override
public void detach() {
}
@Override
public void setObject(List<AuditEventRecordType> object) {
// TODO Auto-generated method stub
}
};
}
@Override
public Iterator<AuditEventRecordType> internalIterator(long first, long count) {
List<AuditEventRecordType> recordsList = listRecords(auditEventQuery, true, first, count);
return recordsList.iterator();
}
@Override
protected int internalSize(){
String query = generateFullQuery(AUDIT_RECORDS_QUERY_COUNT + auditEventQuery, false);
long count = getAuditService().countObjects(query, parameters);
return ((Long)count).intValue();
}
private List<AuditEventRecordType> listRecords(String query, boolean orderBy){
return listRecords(query, orderBy, 0, getPage().getItemsPerPage(UserProfileStorage.TableId.PAGE_AUDIT_LOG_VIEWER));
}
private List<AuditEventRecordType> listRecords(String query, boolean orderBy, long first, long count){
String parameterQuery = generateFullQuery(query, orderBy);
if (parameters.containsKey(SET_FIRST_RESULT_PARAMETER)){
parameters.remove(SET_FIRST_RESULT_PARAMETER);
}
parameters.put(SET_FIRST_RESULT_PARAMETER, ((Long) first).intValue());
if (parameters.containsKey(SET_MAX_RESULTS_PARAMETER)){
parameters.remove(SET_MAX_RESULTS_PARAMETER);
}
parameters.put(SET_MAX_RESULTS_PARAMETER, ((Long) count).intValue());
List<AuditEventRecord> auditRecords = getAuditService().listRecords(parameterQuery, parameters);
if (auditRecords == null){
auditRecords = new ArrayList<>();
}
List<AuditEventRecordType> auditRecordList = new ArrayList<>();
for (AuditEventRecord record : auditRecords){
auditRecordList.add(record.createAuditEventRecordType());
}
return auditRecordList;
}
public String getAuditEventQuery() {
return auditEventQuery;
}
public void setAuditEventQuery(String auditEventQuery) {
this.auditEventQuery = auditEventQuery;
}
private String generateFullQuery(String query, boolean orderBy){
parameters = getParameters();
if (parameters.get("from") != null) {
query += "(aer.timestamp >= :from) and ";
} else {
parameters.remove("from");
}
if (parameters.get("to") != null) {
query += "(aer.timestamp <= :to) and ";
} else {
parameters.remove("to");
}
if (parameters.get("eventType") != null) {
query += "(aer.eventType = :eventType) and ";
} else {
parameters.remove("eventType");
}
if (parameters.get("eventStage") != null) {
query += "(aer.eventStage = :eventStage) and ";
} else {
parameters.remove("eventStage");
}
if (parameters.get("outcome") != null) {
query += "(aer.outcome = :outcome) and ";
} else {
parameters.remove("outcome");
}
if (parameters.get("initiatorName") != null) {
query += "(aer.initiatorOid = :initiatorName) and ";
} else {
parameters.remove("initiatorName");
}
if (parameters.get("channel") != null) {
query += "(aer.channel = :channel) and ";
} else {
parameters.remove("channel");
}
if (parameters.get("hostIdentifier") != null) {
query += "(aer.hostIdentifier = :hostIdentifier) and ";
} else {
parameters.remove("hostIdentifier");
}
if (parameters.get("targetOwnerName") != null) {
query += "(aer.targetOwnerOid = :targetOwnerName) and ";
} else {
parameters.remove("targetOwnerName");
}
if (parameters.get("targetName") != null) {
query += "(aer.targetOid = :targetName) and ";
} else {
parameters.remove("targetName");
}
if (parameters.get("taskIdentifier") != null) {
query += "(aer.taskIdentifier = :taskIdentifier) and ";
} else {
parameters.remove("taskIdentifier");
}
query = query.substring(0, query.length()-5); // remove trailing " and "
if (orderBy){
query += AUDIT_RECORDS_ORDER_BY;
}
return query;
}
public Map<String, Object> getParameters() {
return parameters;
}
public void setParameters(Map<String, Object> parameters) {
this.parameters = parameters;
}
}