Java Code Examples for org.hibernate.criterion.DetachedCriteria#setProjection()
The following examples show how to use
org.hibernate.criterion.DetachedCriteria#setProjection() .
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Example 1
| Source File: K8sApiStatusDaoImpl.java From kardio with Apache License 2.0 | 6 votes |
|
@Override
public long getCurrentNumberOfApis(int envId,String componentIdsStrg) throws ParseException {
List<Integer> comIdList = DaoUtil.convertCSVToList(componentIdsStrg);
Session session = sessionFactory.openSession();
DetachedCriteria subMaxDate = DetachedCriteria.forClass(K8sApiStatusEntity.class);
subMaxDate.setProjection(Projections.max("statusDate"));
Criteria crtCurrenrApi = session.createCriteria(K8sApiStatusEntity.class);
crtCurrenrApi.add(Property.forName("statusDate").eq(subMaxDate));
DaoUtil.addEnvironmentToCriteria(envId, comIdList, crtCurrenrApi);
crtCurrenrApi.setProjection(Projections.sum("totalApi"));
long currentNumberOfApi = (long) (crtCurrenrApi.uniqueResult() == null ? (long)0 : crtCurrenrApi.uniqueResult());
session.close();
return currentNumberOfApi;
}
Example 2
| Source File: TrialDaoImpl.java From ctsms with GNU Lesser General Public License v2.1 | 6 votes |
|
@Override
protected Collection<Trial> handleFindBySignup(Long departmentId, boolean ignoreSignupInquiries, PSFVO psf) throws Exception {
org.hibernate.Criteria trialCriteria = createTrialCriteria("trial0");
SubCriteriaMap criteriaMap = new SubCriteriaMap(Trial.class, trialCriteria);
if (departmentId != null) {
trialCriteria.add(Restrictions.eq("department.id", departmentId.longValue()));
}
org.hibernate.Criteria statusCriteria = trialCriteria.createCriteria("status", "trialStatus", CriteriaSpecification.INNER_JOIN);
statusCriteria.add(Restrictions.eq("lockdown", false));
DetachedCriteria subQuery = DetachedCriteria.forClass(InquiryImpl.class, "inquiry"); // IMPL!!!!
subQuery.setProjection(Projections.rowCount());
subQuery.add(Restrictions.eqProperty("trial.id", "trial0.id"));
subQuery.add(Restrictions.eq("activeSignup", true));
trialCriteria.add(
Restrictions.or(
Restrictions.eq("signupProbandList", true),
Restrictions.and(
ignoreSignupInquiries ? Subqueries.lt(0l, subQuery)
: Restrictions.and(
Restrictions.eq("signupInquiries", true),
Subqueries.lt(0l, subQuery)),
Restrictions.eq("trialStatus.inquiryValueInputEnabled", true))));
CriteriaUtil.applyPSFVO(criteriaMap, psf);
return trialCriteria.list();
}
Example 3
| Source File: ECRFFieldStatusEntryDaoImpl.java From ctsms with GNU Lesser General Public License v2.1 | 6 votes |
|
private static DetachedCriteria createEcrfFieldStatusEntryDetachedCriteriaMaxId(org.hibernate.Criteria ecrfFieldStatusEntryCriteria, org.hibernate.Criteria ecrfFieldCriteria,
org.hibernate.Criteria probandListEntryCriteria,
ECRFFieldStatusQueue queue, Long probandListEntryId, Long ecrfFieldId) {
DetachedCriteria subQuery = createEcrfFieldStatusEntryDetachedCriteria(ecrfFieldStatusEntryCriteria, ecrfFieldCriteria, probandListEntryCriteria, probandListEntryId,
ecrfFieldId);
if (queue != null) {
subQuery.add(Restrictions.eq("queue", queue));
subQuery.setProjection(Projections.max("id"));
} else {
ProjectionList proj = Projections.projectionList();
proj.add(Projections.sqlGroupProjection(
"max({alias}.id) as maxId",
"{alias}.queue",
new String[] { "maxId" },
new org.hibernate.type.Type[] { Hibernate.LONG }));
subQuery.setProjection(proj);
}
return subQuery;
}
Example 4
| Source File: ApiStatusDaoImpl.java From kardio with Apache License 2.0 | 6 votes |
|
@Override
public long getCurrentNumberOfApis(int envId,String componentIdsStrg) throws ParseException {
List<Integer> comIdList = DaoUtil.convertCSVToList(componentIdsStrg);
Session session = sessionFactory.openSession();
DetachedCriteria subMaxDate = DetachedCriteria.forClass(ApiStatusEntity.class);
subMaxDate.setProjection(Projections.max("statusDate"));
Criteria crtCurrenrApi = session.createCriteria(ApiStatusEntity.class);
crtCurrenrApi.add(Property.forName("statusDate").eq(subMaxDate));
DaoUtil.addEnvironmentToCriteria(envId, comIdList, crtCurrenrApi);
crtCurrenrApi.setProjection(Projections.sum("totalApi"));
long currentNumberOfApi = (long) (crtCurrenrApi.uniqueResult() == null ? (long)0 : crtCurrenrApi.uniqueResult());
session.close();
return currentNumberOfApi;
}
Example 5
| Source File: ProductService.java From DataHubSystem with GNU Affero General Public License v3.0 | 6 votes |
|
/**
* Odata dedicated Services
*/
@Transactional(readOnly = true)
@Cacheable (value = "product_count", key = "{#criteria, #uuid}")
public int countProducts (DetachedCriteria criteria, String uuid)
{
if (criteria == null)
{
criteria = DetachedCriteria.forClass (Product.class);
}
// count only processed products
criteria.add (Restrictions.eq ("processed", true));
if (uuid != null)
{
List<Long> product_ids = collectionService.getProductIds (uuid);
criteria.add (Restrictions.in ("id", product_ids));
}
criteria.setProjection (Projections.rowCount ());
return productDao.count (criteria);
}
Example 6
| Source File: PermissionDaoImpl.java From ctsms with GNU Lesser General Public License v2.1 | 5 votes |
|
@Override
protected Collection<Permission> handleFindByServiceMethodUser(
String serviceMethod, Long userId, Boolean profilePermissionActive,
Boolean userPermissionProfileActive) throws Exception {
org.hibernate.Criteria permissionCritria = createPermissionCriteria();
if (serviceMethod != null) {
permissionCritria.add(Restrictions.eq("serviceMethod", serviceMethod));
}
if (userId != null || profilePermissionActive != null || userPermissionProfileActive != null) {
org.hibernate.Criteria profilePermissionCritria = permissionCritria.createCriteria("profilePermissions", CriteriaSpecification.LEFT_JOIN);
if (profilePermissionActive != null) {
profilePermissionCritria.add(Restrictions.eq("active", profilePermissionActive.booleanValue()));
}
if (userId != null || userPermissionProfileActive != null) {
DetachedCriteria subQuery = DetachedCriteria.forClass(UserPermissionProfileImpl.class, "userPermissionProfile"); // IMPL!!!!
subQuery.setProjection(Projections.projectionList().add(Projections.property("profile")));
if (userId != null) {
subQuery.add(Restrictions.eq("user.id", userId.longValue()));
}
if (userPermissionProfileActive != null) {
subQuery.add(Restrictions.eq("active", userPermissionProfileActive.booleanValue()));
}
profilePermissionCritria.add(Subqueries.propertyIn("profile", subQuery));
}
}
return permissionCritria.list();
}
Example 7
| Source File: UserService.java From DataHubSystem with GNU Affero General Public License v3.0 | 5 votes |
|
/**
* Counts corresponding users at the given criteria.
*
* @param criteria criteria contains filter of required collection.
* @return number of corresponding users.
*/
@Transactional(readOnly = true)
public int countUsers (DetachedCriteria criteria)
{
if (criteria == null)
{
criteria = DetachedCriteria.forClass (User.class);
}
criteria.setResultTransformer (Criteria.DISTINCT_ROOT_ENTITY);
criteria.setProjection (Projections.rowCount ());
return userDao.count (criteria);
}
Example 8
| Source File: ECRFFieldValueDaoImpl.java From ctsms with GNU Lesser General Public License v2.1 | 5 votes |
|
@Override
protected Collection<ECRFFieldValue> handleGetLog(Long trialId, Long probandListEntryId, Long ecrfId, String section, boolean sort, PSFVO psf) throws Exception {
org.hibernate.Criteria ecrfFieldValueCriteria = createEcrfFieldValueCriteria("ecrfFieldValue0");
org.hibernate.Criteria listEntryCriteria = ecrfFieldValueCriteria.createCriteria("listEntry", "probandListEntry0");
if (trialId != null || probandListEntryId != null) {
if (trialId != null) {
listEntryCriteria.add(Restrictions.eq("trial.id", trialId.longValue()));
}
if (probandListEntryId != null) {
listEntryCriteria.add(Restrictions.idEq(probandListEntryId.longValue()));
}
}
org.hibernate.Criteria ecrfFieldCriteria = ecrfFieldValueCriteria.createCriteria("ecrfField", "ecrfField0");
if (ecrfId != null) {
ecrfFieldCriteria.add(Restrictions.eq("ecrf.id", ecrfId.longValue()));
}
if (section != null && section.length() > 0) {
ecrfFieldCriteria.add(Restrictions.eq("section", section));
} else {
ecrfFieldCriteria.add(Restrictions.or(Restrictions.eq("section", ""), Restrictions.isNull("section")));
}
DetachedCriteria subQuery = createEcrfFieldValueDetachedCriteria(ecrfFieldValueCriteria, ecrfFieldCriteria, listEntryCriteria, probandListEntryId, null);
subQuery.setProjection(Projections.rowCount());
subQuery.add(Restrictions.or(Restrictions.isNull("index"),
Restrictions.eqProperty("index", "ecrfFieldValue0" + ".index")));
ecrfFieldValueCriteria.add(Subqueries.lt(1l, subQuery));
SubCriteriaMap criteriaMap = new SubCriteriaMap(ECRFFieldValue.class, ecrfFieldValueCriteria);
criteriaMap.registerCriteria("listEntry", listEntryCriteria);
criteriaMap.registerCriteria("ecrfField", ecrfFieldCriteria);
CriteriaUtil.applyPSFVO(criteriaMap, psf);
if (sort) {
applySortOrders(listEntryCriteria, ecrfFieldCriteria, ecrfFieldValueCriteria);
}
return ecrfFieldValueCriteria.list();
}
Example 9
| Source File: ECRFFieldValueDaoImpl.java From ctsms with GNU Lesser General Public License v2.1 | 5 votes |
|
@Override
protected Collection<ECRFFieldValue> handleGetLog(Long trialId, Long probandListEntryId, Long ecrfId, boolean sort, PSFVO psf) throws Exception {
org.hibernate.Criteria ecrfFieldValueCriteria = createEcrfFieldValueCriteria("ecrfFieldValue0");
org.hibernate.Criteria listEntryCriteria = ecrfFieldValueCriteria.createCriteria("listEntry", "probandListEntry0");
if (trialId != null || probandListEntryId != null) {
if (trialId != null) {
listEntryCriteria.add(Restrictions.eq("trial.id", trialId.longValue()));
}
if (probandListEntryId != null) {
listEntryCriteria.add(Restrictions.idEq(probandListEntryId.longValue()));
}
}
org.hibernate.Criteria ecrfFieldCriteria = ecrfFieldValueCriteria.createCriteria("ecrfField", "ecrfField0");
if (ecrfId != null) {
ecrfFieldCriteria.add(Restrictions.eq("ecrf.id", ecrfId.longValue()));
}
DetachedCriteria subQuery = createEcrfFieldValueDetachedCriteria(ecrfFieldValueCriteria, ecrfFieldCriteria, listEntryCriteria, probandListEntryId, null);
subQuery.setProjection(Projections.rowCount());
subQuery.add(Restrictions.or(Restrictions.isNull("index"),
Restrictions.eqProperty("index", "ecrfFieldValue0" + ".index")));
ecrfFieldValueCriteria.add(Subqueries.lt(1l, subQuery));
SubCriteriaMap criteriaMap = new SubCriteriaMap(ECRFFieldValue.class, ecrfFieldValueCriteria);
criteriaMap.registerCriteria("listEntry", listEntryCriteria);
criteriaMap.registerCriteria("ecrfField", ecrfFieldCriteria);
CriteriaUtil.applyPSFVO(criteriaMap, psf);
if (sort) {
applySortOrders(listEntryCriteria, ecrfFieldCriteria, ecrfFieldValueCriteria);
}
return ecrfFieldValueCriteria.list();
}
Example 10
| Source File: ECRFFieldValueDaoImpl.java From ctsms with GNU Lesser General Public License v2.1 | 5 votes |
|
private static DetachedCriteria createEcrfFieldValueDetachedCriteriaMaxId(org.hibernate.Criteria ecrfFieldValueCriteria, org.hibernate.Criteria ecrfFieldCriteria,
org.hibernate.Criteria probandListEntryCriteria,
Long probandListEntryId, Long ecrfFieldId) {
DetachedCriteria subQuery = createEcrfFieldValueDetachedCriteria(ecrfFieldValueCriteria, ecrfFieldCriteria, probandListEntryCriteria, probandListEntryId, ecrfFieldId);
subQuery.setProjection(Projections.max("id"));
return subQuery;
}
Example 11
| Source File: ProbandDaoImpl.java From ctsms with GNU Lesser General Public License v2.1 | 5 votes |
|
@Override
protected Collection<Proband> handleFindByMoneyTransferNoParticipation(Long trialId,
PaymentMethod method, String costType, Boolean paid, boolean total,
Boolean person, PSFVO psf)
throws Exception {
org.hibernate.Criteria probandCriteria = createProbandCriteria("proband0");
if (person != null) {
probandCriteria.add(Restrictions.eq("person", person.booleanValue()));
}
SubCriteriaMap criteriaMap = new SubCriteriaMap(Proband.class, probandCriteria);
Criteria moneyTransferCriteria = criteriaMap.createCriteria("moneyTransfers");
moneyTransferCriteria.add(Restrictions.eq("trial.id", trialId.longValue()));
if (method != null) {
moneyTransferCriteria.add(Restrictions.eq("method", method));
}
if (paid != null) {
moneyTransferCriteria.add(Restrictions.eq("paid", paid.booleanValue()));
}
CategoryCriterion.apply(moneyTransferCriteria, new CategoryCriterion(costType, "costType", MatchMode.EXACT, EmptyPrefixModes.ALL_ROWS));
DetachedCriteria subQuery = DetachedCriteria.forClass(ProbandListEntryImpl.class, "probandListEntry"); // IMPL!!!!
subQuery.setProjection(Projections.rowCount());
subQuery.add(Restrictions.eqProperty("proband.id", "proband0.id"));
subQuery.add(Restrictions.eq("trial.id", trialId.longValue()));
if (!total) {
subQuery.createCriteria("lastStatus", CriteriaSpecification.INNER_JOIN).createCriteria("status", CriteriaSpecification.INNER_JOIN)
.add(Restrictions.eq("count", true));
}
probandCriteria.add(Subqueries.eq(0l, subQuery));
return CriteriaUtil.listDistinctRootPSFVO(criteriaMap, psf, this);
}
Example 12
| Source File: GoodsCommentDaoImpl.java From Mall-Server with MIT License | 5 votes |
|
@Override
public int getCount() {
DetachedCriteria criteria = DetachedCriteria.forClass(GoodsComment.class);
criteria.setProjection(Projections.rowCount());
Object obj = template.findByCriteria(criteria).get(0);
Long longObj = (Long) obj;
int count = longObj.intValue();
return count;
}
Example 13
| Source File: ProbandListEntryDaoImpl.java From ctsms with GNU Lesser General Public License v2.1 | 5 votes |
|
@Override
protected Collection<ProbandListEntry> handleGetProbandList(
Long trialId, org.phoenixctms.ctsms.enumeration.ProbandListStatusLogLevel logLevel, boolean last)
throws Exception {
// http://stackoverflow.com/questions/1648426/hibernate-detached-queries-as-a-part-of-the-criteria-query
// https://forum.hibernate.org/viewtopic.php?p=2317841#2317841
org.hibernate.Criteria listEntryCriteria = createListEntryCriteria();
boolean distinctRoot = false;
if (trialId != null) {
listEntryCriteria.add(Restrictions.eq("trial.id", trialId.longValue()));
}
if (logLevel != null) {
org.hibernate.Criteria statusEntryCriteria;
if (last) {
statusEntryCriteria = listEntryCriteria.createCriteria("statusEntries", "probandListStatusEntry0", CriteriaSpecification.INNER_JOIN);
} else {
statusEntryCriteria = listEntryCriteria.createCriteria("statusEntries", CriteriaSpecification.INNER_JOIN);
}
org.hibernate.Criteria statusTypeCriteria = statusEntryCriteria.createCriteria("status", CriteriaSpecification.INNER_JOIN);
org.hibernate.Criteria logLevelCriteria = statusTypeCriteria.createCriteria("logLevels", CriteriaSpecification.INNER_JOIN);
logLevelCriteria.add(Restrictions.eq("logLevel", logLevel));
if (last) {
DetachedCriteria subQuery = DetachedCriteria.forClass(ProbandListStatusEntryImpl.class, "probandListStatusEntry1"); // IMPL!!!!
subQuery.add(Restrictions.eqProperty("probandListStatusEntry1.listEntry", "probandListStatusEntry0.listEntry"));
subQuery.setProjection(Projections.max("id"));
statusEntryCriteria.add(Subqueries.propertyEq("id", subQuery));
} else {
distinctRoot = true;
}
}
listEntryCriteria.addOrder(Order.asc("trial"));
listEntryCriteria.addOrder(Order.asc("position"));
if (distinctRoot) {
return CriteriaUtil.listDistinctRoot(listEntryCriteria, this, "trial.id", "position");
} else {
return listEntryCriteria.list();
}
}
Example 14
| Source File: PasswordDaoImpl.java From ctsms with GNU Lesser General Public License v2.1 | 5 votes |
|
@Override
protected Collection<Password> handleFindExpiring(Date today,
Long departmentId, AuthenticationType authMethod, VariablePeriod reminderPeriod,
Long reminderPeriodDays, Boolean notify, boolean includeAlreadyPassed, PSFVO psf) throws Exception {
org.hibernate.Criteria passwordCriteria = createPasswordCriteria("password0");
SubCriteriaMap criteriaMap = new SubCriteriaMap(Password.class, passwordCriteria);
if (departmentId != null) {
criteriaMap.createCriteria("user").add(Restrictions.eq("department.id", departmentId.longValue()));
}
if (authMethod != null) {
criteriaMap.createCriteria("user").add(Restrictions.eq("authMethod", authMethod));
}
DetachedCriteria subQuery = DetachedCriteria.forClass(PasswordImpl.class, "password1"); // IMPL!!!!
subQuery.add(Restrictions.eqProperty("password1.user", "password0.user"));
subQuery.setProjection(Projections.max("id"));
passwordCriteria.add(Subqueries.propertyEq("id", subQuery));
passwordCriteria.add(Restrictions.eq("expires", true)); // performance only...
if (notify != null) {
passwordCriteria.add(Restrictions.eq("prolongable", notify.booleanValue())); // performance only...
}
if (psf != null) {
PSFVO sorterFilter = new PSFVO();
sorterFilter.setFilters(psf.getFilters());
sorterFilter.setSortField(psf.getSortField());
sorterFilter.setSortOrder(psf.getSortOrder());
CriteriaUtil.applyPSFVO(criteriaMap, sorterFilter);
}
ArrayList<Password> resultSet = CriteriaUtil.listExpirations(passwordCriteria, today, notify, includeAlreadyPassed, null, null, reminderPeriod, reminderPeriodDays);
return CriteriaUtil.applyPVO(resultSet, psf, false); // no dupes by default
}
Example 15
| Source File: GoodsCommentDaoImpl.java From Mall-Server with MIT License | 5 votes |
|
@Override
public int getCountByCommentLevel(int commentLevel) {
DetachedCriteria criteria = DetachedCriteria.forClass(GoodsComment.class);
criteria.add(Restrictions.eq("commentLevel", commentLevel));
criteria.setProjection(Projections.rowCount());
Object obj = template.findByCriteria(criteria).get(0);
Long longObj = (Long) obj;
int count = longObj.intValue();
return count;
}
Example 16
| Source File: JournalEntryDaoImpl.java From ctsms with GNU Lesser General Public License v2.1 | 4 votes |
|
@Override
protected Collection<JournalEntry> handleFindRecent(JournalModule module, Long modifiedUserId, DBModule criteriaModule, Long entityDepartmentId, boolean limit, PSFVO psf)
throws Exception {
org.hibernate.Criteria journalCriteria = createJournalEntryCriteria("journalEntry0");
SubCriteriaMap criteriaMap = new SubCriteriaMap(JournalEntry.class, journalCriteria);
if (modifiedUserId != null) {
journalCriteria.add(Restrictions.eq("modifiedUser.id", modifiedUserId.longValue()));
}
if (limit) {
applyRecentJournalEntryTimestampCriterion(journalCriteria, null);
}
journalCriteria.add(Restrictions.or(
Restrictions.eq("systemMessage", false),
Restrictions.and(Restrictions.eq("systemMessage", true), Restrictions.eq("systemMessageModule", module))));
criteriaMap.createCriteria("category", CriteriaSpecification.LEFT_JOIN).add(Restrictions.or(Restrictions.eq("module", module), Restrictions.isNull("module")));
DetachedCriteria subQuery = DetachedCriteria.forClass(JournalEntryImpl.class, "journalEntry1"); // IMPL!!!!
subQuery.setProjection(Projections.max("id"));
journalCriteria.add(Subqueries.propertyEq("id", subQuery));
switch (module) {
case INVENTORY_JOURNAL:
subQuery.add(Restrictions.eqProperty("journalEntry1.inventory", "journalEntry0.inventory"));
if (entityDepartmentId != null) {
criteriaMap.createCriteria("inventory").add(Restrictions.eq("department.id", entityDepartmentId.longValue()));
}
break;
case STAFF_JOURNAL:
subQuery.add(Restrictions.eqProperty("journalEntry1.staff", "journalEntry0.staff"));
if (entityDepartmentId != null) {
criteriaMap.createCriteria("staff").add(Restrictions.eq("department.id", entityDepartmentId.longValue()));
}
break;
case COURSE_JOURNAL:
subQuery.add(Restrictions.eqProperty("journalEntry1.course", "journalEntry0.course"));
if (entityDepartmentId != null) {
criteriaMap.createCriteria("course").add(Restrictions.eq("department.id", entityDepartmentId.longValue()));
}
break;
case USER_JOURNAL:
subQuery.add(Restrictions.eqProperty("journalEntry1.user", "journalEntry0.user"));
if (entityDepartmentId != null) {
criteriaMap.createCriteria("user").add(Restrictions.eq("department.id", entityDepartmentId.longValue()));
}
break;
case TRIAL_JOURNAL:
subQuery.add(Restrictions.eqProperty("journalEntry1.trial", "journalEntry0.trial"));
if (entityDepartmentId != null) {
criteriaMap.createCriteria("trial").add(Restrictions.eq("department.id", entityDepartmentId.longValue()));
}
break;
case PROBAND_JOURNAL:
subQuery.add(Restrictions.eqProperty("journalEntry1.proband", "journalEntry0.proband"));
if (entityDepartmentId != null) {
criteriaMap.createCriteria("proband").add(Restrictions.eq("department.id", entityDepartmentId.longValue()));
}
break;
case CRITERIA_JOURNAL:
subQuery.add(Restrictions.eqProperty("journalEntry1.criteria", "journalEntry0.criteria"));
if (criteriaModule != null) {
subQuery.createCriteria("criteria", CriteriaSpecification.INNER_JOIN).add(Restrictions.eq("module", criteriaModule));
}
break;
case INPUT_FIELD_JOURNAL:
subQuery.add(Restrictions.eqProperty("journalEntry1.inputField", "journalEntry0.inputField"));
break;
case MASS_MAIL_JOURNAL:
subQuery.add(Restrictions.eqProperty("journalEntry1.massMail", "journalEntry0.massMail"));
if (entityDepartmentId != null) {
criteriaMap.createCriteria("massMail").add(Restrictions.eq("department.id", entityDepartmentId.longValue()));
}
break;
default:
}
CriteriaUtil.applyPSFVO(criteriaMap, psf);
return journalCriteria.list();
}
Example 17
| Source File: DetachedCriteriaUtil.java From jeewx with Apache License 2.0 | 4 votes |
|
/**
* 该方法提供DetachedCriteria对查询字段的封装， 2008-9-29
* 2009.9.9修改后，可支持无限级联取部分字段，如取如下字段
* user.organization.parentOrganization.parentOrganization.orgName
* 但请注意1点 ,连接采用内联，级联越多，结果集可能就越少；
* @author
* @param columnNames
* 字符串数组，以数据的形式接收要查询的字段属性，如String[] column={"属性1","属性2","属性3"};
* @param pojoClass
* 实体类的Class,如Mobile.class;
* @param aials
* 为要查询的POJO对象指定一个别名
* @return DetachedCriteria 的一个对象，如果需要查询条件，在些对象后追加查询条件。
*
* @param forJoinTable 是否多表连接查询
*/
public static void selectColumn(DetachedCriteria criteria, String[] columnNames,
Class<?> pojoClass,boolean forJoinTable) {
if (null == columnNames) {
return;
}
//使用这个临时变量集合，是因为dinstinct关键字要放在最前面，而distinct关键字要在下面才决定放不放，
List<Projection> tempProjectionList = new ArrayList<Projection>();
Set<String> aliases = getAliasesFromRequest();
boolean hasJoniTable = false;
String rootAlias = criteria.getAlias();
for (String property : columnNames) {
if(property.contains("_")){
String[] propertyChain = property.split("_");
createAlias(criteria,rootAlias,aliases,propertyChain,0);
tempProjectionList.add(Projections.property(StringUtil.getProperty(property)).as(StringUtil.getProperty(property)));
hasJoniTable = true;
}else{
tempProjectionList.add(Projections.property(rootAlias + POINT + property).as(property));
}
}
projectionList = Projections.projectionList();
if(hasJoniTable || forJoinTable || getHasJoinTatleFromRequest()){//这个一定要放在tempProjectionList的前面，因为distinct要在最前面
projectionList.add(Projections.distinct(Projections.id()));
}
for (Projection proj : tempProjectionList) {
projectionList.add(proj);
}
criteria.setProjection(projectionList);
if(!hasJoniTable){
criteria.setResultTransformer(Transformers.aliasToBean(pojoClass));
}else{//下面这个是自定义的结果转换器
criteria.setResultTransformer(new AliasToBean(pojoClass));
}
}
Example 18
| Source File: BaseController.java From jeewx with Apache License 2.0 | 4 votes |
|
/**
* 分页公共方法(非easyui)
*
* @author Alexander
* @date 20131022
*/
public List<?> pageBaseMethod(HttpServletRequest request,
DetachedCriteria dc, CommonService commonService, int pageRow) {
// 当前页
// 总条数
// 总页数
int currentPage = 1;
int totalRow = 0;
int totalPage = 0;
// 获取当前页
String str_currentPage = request.getParameter("str_currentPage");
currentPage = str_currentPage == null || "".equals(str_currentPage) ? 1
: Integer.parseInt(str_currentPage);
// 获取每页的条数
String str_pageRow = request.getParameter("str_pageRow");
pageRow = str_pageRow == null || "".equals(str_pageRow) ? pageRow
: Integer.parseInt(str_pageRow);
// 统计的总行数
dc.setProjection(Projections.rowCount());
totalRow = Integer.parseInt(commonService.findByDetached(dc).get(0)
.toString());
totalPage = (totalRow + pageRow - 1) / pageRow;
currentPage = currentPage < 1 ? 1 : currentPage;
currentPage = currentPage > totalPage ? totalPage : currentPage;
// 清空统计函数
dc.setProjection(null);
// dc.setResultTransformer(dc.DISTINCT_ROOT_ENTITY);
List<?> list = commonService.pageList(dc, (currentPage - 1) * pageRow,
pageRow);
request.setAttribute("currentPage", currentPage);
request.setAttribute("pageRow", pageRow);
request.setAttribute("totalRow", totalRow);
request.setAttribute("totalPage", totalPage);
return list;
}
Example 19
| Source File: BaseController.java From jeecg with Apache License 2.0 | 4 votes |
|
/**
* 分页公共方法(非easyui)
*
* @author Alexander
* @date 20131022
*/
public List<?> pageBaseMethod(HttpServletRequest request,
DetachedCriteria dc, CommonService commonService, int pageRow) {
// 当前页
// 总条数
// 总页数
int currentPage = 1;
int totalRow = 0;
int totalPage = 0;
// 获取当前页
String str_currentPage = request.getParameter("str_currentPage");
currentPage = str_currentPage == null || "".equals(str_currentPage) ? 1
: Integer.parseInt(str_currentPage);
// 获取每页的条数
String str_pageRow = request.getParameter("str_pageRow");
pageRow = str_pageRow == null || "".equals(str_pageRow) ? pageRow
: Integer.parseInt(str_pageRow);
// 统计的总行数
dc.setProjection(Projections.rowCount());
totalRow = Integer.parseInt(commonService.findByDetached(dc).get(0)
.toString());
totalPage = (totalRow + pageRow - 1) / pageRow;
currentPage = currentPage < 1 ? 1 : currentPage;
currentPage = currentPage > totalPage ? totalPage : currentPage;
// 清空统计函数
dc.setProjection(null);
// dc.setResultTransformer(dc.DISTINCT_ROOT_ENTITY);
List<?> list = commonService.pageList(dc, (currentPage - 1) * pageRow,
pageRow);
request.setAttribute("currentPage", currentPage);
request.setAttribute("pageRow", pageRow);
request.setAttribute("totalRow", totalRow);
request.setAttribute("totalPage", totalPage);
return list;
}
Example 20
| Source File: HibernateIdentifiableObjectStore.java From dhis2-core with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
/**
* Creates a detached criteria with sharing restrictions relative to the given
* user and access string.
*
* @param user the user.
* @param access the access string.
* @return a DetachedCriteria.
*/
private DetachedCriteria getSharingDetachedCriteria( UserInfo user, String access )
{
DetachedCriteria criteria = DetachedCriteria.forClass( getClazz(), "c" );
preProcessDetachedCriteria( criteria );
if ( !sharingEnabled( user ) || user == null )
{
return criteria;
}
Assert.notNull( user, "User argument can't be null." );
Disjunction disjunction = Restrictions.disjunction();
disjunction.add( Restrictions.like( "c.publicAccess", access ) );
disjunction.add( Restrictions.isNull( "c.publicAccess" ) );
disjunction.add( Restrictions.isNull( "c.user.id" ) );
disjunction.add( Restrictions.eq( "c.user.id", user.getId() ) );
DetachedCriteria userGroupDetachedCriteria = DetachedCriteria.forClass( getClazz(), "ugdc" );
userGroupDetachedCriteria.createCriteria( "ugdc.userGroupAccesses", "uga" );
userGroupDetachedCriteria.createCriteria( "uga.userGroup", "ug" );
userGroupDetachedCriteria.createCriteria( "ug.members", "ugm" );
userGroupDetachedCriteria.add( Restrictions.eqProperty( "ugdc.id", "c.id" ) );
userGroupDetachedCriteria.add( Restrictions.eq( "ugm.id", user.getId() ) );
userGroupDetachedCriteria.add( Restrictions.like( "uga.access", access ) );
userGroupDetachedCriteria.setProjection( Property.forName( "uga.id" ) );
disjunction.add( Subqueries.exists( userGroupDetachedCriteria ) );
DetachedCriteria userDetachedCriteria = DetachedCriteria.forClass( getClazz(), "udc" );
userDetachedCriteria.createCriteria( "udc.userAccesses", "ua" );
userDetachedCriteria.createCriteria( "ua.user", "u" );
userDetachedCriteria.add( Restrictions.eqProperty( "udc.id", "c.id" ) );
userDetachedCriteria.add( Restrictions.eq( "u.id", user.getId() ) );
userDetachedCriteria.add( Restrictions.like( "ua.access", access ) );
userDetachedCriteria.setProjection( Property.forName( "ua.id" ) );
disjunction.add( Subqueries.exists( userDetachedCriteria ) );
criteria.add( disjunction );
return criteria;
}
