/**
* Adds an <code>Expression</code> to a <code>Criteria</code>.
*
* @param criteria
* @param parameterName
* @param parameterValue
* @param comparatorID
* @param matchMode
*/
private void addExpression(
org.hibernate.Criteria criteria,
String parameterName,
Object parameterValue,
int comparatorID,
org.hibernate.criterion.MatchMode matchMode) {
if (parameterValue != null) {
switch (comparatorID) {
case CriteriaSearchParameter.LIKE_COMPARATOR:
{
if ((matchMode != null) && (parameterValue instanceof String)) {
criteria.add(
org.hibernate.criterion.Expression.like(
parameterName, (String) parameterValue, matchMode));
} else {
criteria.add(org.hibernate.criterion.Expression.like(parameterName, parameterValue));
}
break;
}
case CriteriaSearchParameter.INSENSITIVE_LIKE_COMPARATOR:
{
if ((matchMode != null) && (parameterValue instanceof String)) {
criteria.add(
org.hibernate.criterion.Expression.ilike(
parameterName, (String) parameterValue, matchMode));
} else {
criteria.add(org.hibernate.criterion.Expression.ilike(parameterName, parameterValue));
}
break;
}
case CriteriaSearchParameter.EQUAL_COMPARATOR:
{
criteria.add(org.hibernate.criterion.Expression.eq(parameterName, parameterValue));
break;
}
case CriteriaSearchParameter.GREATER_THAN_OR_EQUAL_COMPARATOR:
{
criteria.add(org.hibernate.criterion.Expression.ge(parameterName, parameterValue));
break;
}
case CriteriaSearchParameter.GREATER_THAN_COMPARATOR:
{
criteria.add(org.hibernate.criterion.Expression.gt(parameterName, parameterValue));
break;
}
case CriteriaSearchParameter.LESS_THAN_OR_EQUAL_COMPARATOR:
{
criteria.add(org.hibernate.criterion.Expression.le(parameterName, parameterValue));
break;
}
case CriteriaSearchParameter.LESS_THAN_COMPARATOR:
{
criteria.add(org.hibernate.criterion.Expression.lt(parameterName, parameterValue));
break;
}
}
} else {
criteria.add(org.hibernate.criterion.Expression.isNull(parameterName));
}
}
public List<Label> getByExmaple(Label example) {
DetachedCriteria criteria = newCriteria();
if (example.getParentId() != null)
criteria.add(Expression.eq("parentId", example.getParentId()));
if (example.getName() != null)
criteria.add(Expression.ilike("name", example.getName(), MatchMode.START));
criteria.addOrder(Order.asc("name"));
return findByCriteria(criteria);
}
/** @see org.openmrs.api.db.LocationDAO#getLocations(java.lang.String) */
@SuppressWarnings("unchecked")
public List<LocationTag> getLocationTags(String search) {
return sessionFactory
.getCurrentSession()
.createCriteria(LocationTag.class)
// 'ilike' case insensitive search
.add(Expression.ilike("name", search, MatchMode.START))
.addOrder(Order.asc("name"))
.list();
}
/** @see org.openmrs.api.db.LocationDAO#getCountOfLocations(String, Boolean) */
@Override
public Long getCountOfLocations(String nameFragment, Boolean includeRetired) {
Criteria criteria = sessionFactory.getCurrentSession().createCriteria(Location.class);
if (!includeRetired) criteria.add(Expression.eq("retired", false));
if (StringUtils.isNotBlank(nameFragment))
criteria.add(Expression.ilike("name", nameFragment, MatchMode.START));
criteria.setProjection(Projections.rowCount());
return (Long) criteria.uniqueResult();
}
@Override
public List<Credentials> searchSite(String searchText) {
try {
session = sessionFactory.openSession();
Criteria criteria = session.createCriteria(Credentials.class);
Criterion criterion1 = Expression.ilike("siteName", "%" + searchText + "%");
criteria.add(criterion1).add(criterion1);
List<Credentials> list = criteria.list();
return list;
} finally {
if (session != null && session.isOpen()) session.close();
}
}
/** @see SerializedObjectDAO#getAllObjectsByName(Class, String) */
@SuppressWarnings("unchecked")
public List<SerializedObject> getAllSerializedObjectsByName(
Class<?> type, String name, boolean exactMatchOnly) throws DAOException {
Criteria c = sessionFactory.getCurrentSession().createCriteria(SerializedObject.class);
c.add(
Expression.or(
Expression.eq("type", type.getName()), Expression.eq("subtype", type.getName())));
if (exactMatchOnly) {
c.add(Expression.eq("name", name));
} else {
c.add(Expression.ilike("name", name, MatchMode.ANYWHERE));
}
return (List<SerializedObject>) c.list();
}
public List getNextPrevEntries(
WeblogEntryData current, String catName, String locale, int maxEntries, boolean next)
throws RollerException {
Junction conjunction = Expression.conjunction();
conjunction.add(Expression.eq("website", current.getWebsite()));
conjunction.add(Expression.eq("status", WeblogEntryData.PUBLISHED));
if (next) {
conjunction.add(Expression.gt("pubTime", current.getPubTime()));
} else {
conjunction.add(Expression.lt("pubTime", current.getPubTime()));
}
if (catName != null && !catName.trim().equals("/")) {
WeblogCategoryData category = getWeblogCategoryByPath(current.getWebsite(), null, catName);
if (category != null) {
conjunction.add(Expression.eq("category", category));
} else {
throw new RollerException("Cannot find category: " + catName);
}
}
if (locale != null) {
conjunction.add(Expression.ilike("locale", locale, MatchMode.START));
}
try {
Session session = ((HibernatePersistenceStrategy) this.strategy).getSession();
Criteria criteria = session.createCriteria(WeblogEntryData.class);
criteria.addOrder(next ? Order.asc("pubTime") : Order.desc("pubTime"));
criteria.add(conjunction);
criteria.setMaxResults(maxEntries);
List results = criteria.list();
return results;
} catch (HibernateException e) {
throw new RollerException(e);
}
}
/**
* Adds an <code>Expression</code> to a <code>Criteria</code>. The given <code>parameterValues
* </code> represents either an array of <code>String</code> or another object. The different
* values in the array are added to a disjunction which is connected with logical and to the other
* criteria of the search.
*
* @param criteria
* @param parameterName
* @param parameterValues
* @param searchIfNull
* @param comparatorID
* @param matchMode
*/
private void addExpression(
org.hibernate.Criteria criteria,
String parameterName,
Object[] parameterValues,
int comparatorID,
org.hibernate.criterion.MatchMode matchMode) {
if (parameterValues != null) {
org.hibernate.criterion.Disjunction disjunction =
org.hibernate.criterion.Expression.disjunction();
switch (comparatorID) {
case CriteriaSearchParameter.LIKE_COMPARATOR:
{
if ((matchMode != null) && (parameterValues instanceof String[])) {
String[] stringParameterValues = (String[]) parameterValues;
for (int index = 0; index < parameterValues.length; index++) {
if (stringParameterValues[index] != null) {
disjunction.add(
org.hibernate.criterion.Expression.like(
parameterName, stringParameterValues[index], matchMode));
} else {
disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
}
}
} else {
for (int index = 0; index < parameterValues.length; index++) {
if (parameterValues[index] != null) {
disjunction.add(
org.hibernate.criterion.Expression.like(
parameterName, parameterValues[index]));
} else {
disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
}
}
}
break;
}
case CriteriaSearchParameter.INSENSITIVE_LIKE_COMPARATOR:
{
if ((matchMode != null) && (parameterValues instanceof String[])) {
String[] stringParameterValues = (String[]) parameterValues;
for (int index = 0; index < parameterValues.length; index++) {
if (stringParameterValues[index] != null) {
disjunction.add(
org.hibernate.criterion.Expression.ilike(
parameterName, stringParameterValues[index], matchMode));
} else {
disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
}
}
} else {
for (int index = 0; index < parameterValues.length; index++) {
if (parameterValues[index] != null) {
disjunction.add(
org.hibernate.criterion.Expression.ilike(
parameterName, parameterValues[index]));
} else {
disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
}
}
}
break;
}
case CriteriaSearchParameter.EQUAL_COMPARATOR:
{
for (int index = 0; index < parameterValues.length; index++) {
if (parameterValues[index] != null) {
disjunction.add(
org.hibernate.criterion.Expression.eq(parameterName, parameterValues[index]));
} else {
disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
}
}
break;
}
case CriteriaSearchParameter.GREATER_THAN_OR_EQUAL_COMPARATOR:
{
for (int index = 0; index < parameterValues.length; index++) {
if (parameterValues[index] != null) {
disjunction.add(
org.hibernate.criterion.Expression.ge(parameterName, parameterValues[index]));
} else {
disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
}
}
break;
}
case CriteriaSearchParameter.GREATER_THAN_COMPARATOR:
{
for (int index = 0; index < parameterValues.length; index++) {
if (parameterValues[index] != null) {
disjunction.add(
org.hibernate.criterion.Expression.gt(parameterName, parameterValues[index]));
} else {
disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
}
}
break;
}
case CriteriaSearchParameter.LESS_THAN_OR_EQUAL_COMPARATOR:
{
for (int index = 0; index < parameterValues.length; index++) {
if (parameterValues[index] != null) {
disjunction.add(
org.hibernate.criterion.Expression.le(parameterName, parameterValues[index]));
} else {
disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
}
}
break;
}
case CriteriaSearchParameter.LESS_THAN_COMPARATOR:
{
for (int index = 0; index < parameterValues.length; index++) {
if (parameterValues[index] != null) {
disjunction.add(
org.hibernate.criterion.Expression.lt(parameterName, parameterValues[index]));
} else {
disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
}
}
break;
}
}
criteria.add(disjunction);
} else {
criteria.add(org.hibernate.criterion.Expression.isNull(parameterName));
}
}
public List getWeblogEntries(
WebsiteData website,
UserData user,
Date startDate,
Date endDate,
String catName,
String status,
String sortby,
String locale,
int offset,
int length)
throws RollerException {
WeblogCategoryData cat = null;
if (StringUtils.isNotEmpty(catName) && website != null) {
cat = getWeblogCategoryByPath(website, catName);
if (cat == null) catName = null;
}
if (catName != null && catName.trim().equals("/")) {
catName = null;
}
try {
Session session = ((HibernatePersistenceStrategy) this.strategy).getSession();
Criteria criteria = session.createCriteria(WeblogEntryData.class);
if (website != null) {
criteria.add(Expression.eq("website", website));
} else {
criteria.createAlias("website", "w");
criteria.add(Expression.eq("w.enabled", Boolean.TRUE));
}
if (user != null) {
criteria.add(Expression.eq("creator", user));
}
if (startDate != null) {
criteria.add(Expression.ge("pubTime", startDate));
}
if (endDate != null) {
criteria.add(Expression.le("pubTime", endDate));
}
if (cat != null && website != null) {
criteria.add(Expression.eq("category", cat));
}
if (status != null) {
criteria.add(Expression.eq("status", status));
}
if (locale != null) {
criteria.add(Expression.ilike("locale", locale, MatchMode.START));
}
if (sortby != null && sortby.equals("updateTime")) {
criteria.addOrder(Order.desc("updateTime"));
} else {
criteria.addOrder(Order.desc("pubTime"));
}
if (offset != 0) {
criteria.setFirstResult(offset);
}
if (length != -1) {
criteria.setMaxResults(length);
}
return criteria.list();
} catch (HibernateException e) {
log.error(e);
throw new RollerException(e);
}
}
