Example usage for org.hibernate.criterion DetachedCriteria forClass

List of usage examples for org.hibernate.criterion DetachedCriteria forClass

  1. HOME
  2. Java
  3. org.hibernate
  4. org.hibernate.criterion.*
  5. DetachedCriteria
  6. forClass

Introduction

In this page you can find the example usage for org.hibernate.criterion DetachedCriteria forClass.

Prototype

public static DetachedCriteria forClass(Class clazz)

Source Link

Document

Static builder to create a DetachedCriteria for the given entity, by its Class.

Usage

From source file:ch.systemsx.cisd.openbis.generic.server.dataaccess.db.ExperimentDAO.java

License:Apache License

public List<ExperimentPE> listExperimentsWithProperties(final ExperimentTypePE experimentTypeOrNull,
        final ProjectPE project) throws DataAccessException {
    assert project != null : "Unspecified project.";

    final DetachedCriteria criteria = DetachedCriteria.forClass(getEntityClass());
    if (experimentTypeOrNull != null) {
        criteria.add(Restrictions.eq("experimentType", experimentTypeOrNull));
    }/* ww  w.  j av a 2s .c om*/
    criteria.add(Restrictions.eq("projectInternal", project));
    criteria.setFetchMode("experimentProperties", FetchMode.JOIN);
    criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
    final List<ExperimentPE> list = cast(getHibernateTemplate().findByCriteria(criteria));
    if (operationLog.isDebugEnabled()) {
        operationLog.debug(String.format("%d experiments have been found for project '%s'%s.", list.size(),
                project,
                (experimentTypeOrNull == null) ? "" : " and experiment type '" + experimentTypeOrNull + "'"));
    }
    return list;
}

From source file:ch.systemsx.cisd.openbis.generic.server.dataaccess.db.ExternalDataDAO.java

License:Apache License

public boolean hasExternalData(SamplePE sample) throws DataAccessException {
    final DetachedCriteria criteria = DetachedCriteria.forClass(ExternalDataPE.class);
    criteria.add(Restrictions.eq("sampleInternal", sample));
    criteria.setProjection(Projections.rowCount());
    Integer count = (Integer) getHibernateTemplate().findByCriteria(criteria).get(0);
    return count > 0;
}

From source file:ch.systemsx.cisd.openbis.generic.server.dataaccess.db.ExternalDataDAO.java

License:Apache License

public final List<ExternalDataPE> listExternalData(final DataStorePE dataStore) throws DataAccessException {
    assert dataStore != null : "Unspecified data store.";
    final DetachedCriteria criteria = DetachedCriteria.forClass(ExternalDataPE.class);
    criteria.add(Restrictions.eq("dataStore", dataStore));
    final List<ExternalDataPE> list = cast(getHibernateTemplate().findByCriteria(criteria));
    if (operationLog.isDebugEnabled()) {
        operationLog.debug(String.format("%s(%s): %d data set(s) have been found.",
                MethodUtils.getCurrentMethod().getName(), dataStore, list.size()));
    }/*  www. ja  va 2 s .  c  o  m*/
    return list;
}

From source file:ch.systemsx.cisd.openbis.generic.server.dataaccess.db.ExternalDataDAO.java

License:Apache License

public ExternalDataPE tryToFindFullDataSetByCode(String dataSetCode, boolean withPropertyTypes) {
    assert dataSetCode != null : "Unspecified data set code";

    final String mangledCode = CodeConverter.tryToDatabase(dataSetCode);
    final Criterion codeEq = Restrictions.eq("code", mangledCode);

    final DetachedCriteria criteria = DetachedCriteria.forClass(ENTITY_CLASS);
    criteria.add(codeEq);//w ww  . j  a v  a2  s . c  o  m
    if (withPropertyTypes) {
        criteria.setFetchMode("dataSetType.dataSetTypePropertyTypesInternal", FetchMode.JOIN);
    }
    criteria.setResultTransformer(DetachedCriteria.DISTINCT_ROOT_ENTITY);
    final List<ExternalDataPE> list = cast(getHibernateTemplate().findByCriteria(criteria));
    final ExternalDataPE entity = tryFindEntity(list, "data set");
    if (operationLog.isDebugEnabled()) {
        operationLog
                .debug(String.format("External data '%s' found for data set code '%s'.", entity, dataSetCode));
    }
    return entity;
}

From source file:ch.systemsx.cisd.openbis.generic.server.dataaccess.db.FilterDAO.java

License:Apache License

public List<FilterPE> listFilters(String gridId) {
    assert gridId != null : "Unspecified grid ID.";

    final DetachedCriteria criteria = DetachedCriteria.forClass(getEntityClass());
    criteria.add(Restrictions.eq("databaseInstance", getDatabaseInstance()));
    criteria.add(Restrictions.eq("gridId", gridId));
    final List<FilterPE> list = cast(getHibernateTemplate().findByCriteria(criteria));
    if (operationLog.isDebugEnabled()) {
        operationLog.debug(String.format("%s(%s): %d filters(s) have been found.",
                MethodUtils.getCurrentMethod().getName(), gridId, list.size()));
    }/*from ww w  .  j  av a 2s  . co m*/
    return list;
}

From source file:ch.systemsx.cisd.openbis.generic.server.dataaccess.db.GroupDAO.java

License:Apache License

public final List<GroupPE> listGroups(final DatabaseInstancePE databaseInstance) throws DataAccessException {
    assert databaseInstance != null : "Unspecified database instance.";

    final DetachedCriteria criteria = DetachedCriteria.forClass(getEntityClass());
    criteria.add(Restrictions.eq("databaseInstance", databaseInstance));
    final List<GroupPE> list = cast(getHibernateTemplate().findByCriteria(criteria));
    if (operationLog.isDebugEnabled()) {
        operationLog.debug(String.format("%s(%s): %d group(s) have been found.",
                MethodUtils.getCurrentMethod().getName(), databaseInstance, list.size()));
    }/*from w ww. j  a v  a2s. c o  m*/
    return list;
}

From source file:ch.systemsx.cisd.openbis.generic.server.dataaccess.db.PermIdDAO.java

License:Apache License

public IEntityInformationHolderDTO tryToFindByPermId(String permId, EntityKind entityKind) {
    assert permId != null : "Unspecified permId";
    final DetachedCriteria criteria = DetachedCriteria.forClass(entityKind.getEntityClass());
    criteria.add(Restrictions.eq("permId", permId));
    final List<IEntityInformationHolderDTO> list = cast(getHibernateTemplate().findByCriteria(criteria));
    final IEntityInformationHolderDTO entity = tryFindEntity(list, entityKind.name());
    if (operationLog.isDebugEnabled()) {
        operationLog.debug(String.format("%s '%s' found for permId '%s'.", entityKind.name(), entity, permId));
    }/*from   w w w .j  a va2  s.  c o  m*/
    return entity;
}

From source file:ch.systemsx.cisd.openbis.generic.server.dataaccess.db.ProjectDAO.java

License:Apache License

public List<ProjectPE> listProjects(final GroupPE group) {
    assert group != null : "Unspecified group.";

    final DetachedCriteria criteria = DetachedCriteria.forClass(ProjectPE.class);
    criteria.add(Restrictions.eq("group", group));
    final List<ProjectPE> list = cast(getHibernateTemplate().findByCriteria(criteria));
    if (operationLog.isDebugEnabled()) {
        operationLog.debug(String.format("%s(%s): %d project(s) have been found.",
                MethodUtils.getCurrentMethod().getName(), group, list.size()));
    }// w w w .  j a  va 2  s  .  c o m
    return list;
}

From source file:ch.systemsx.cisd.openbis.generic.server.dataaccess.db.RoleAssignmentDAO.java

License:Apache License

public final List<RoleAssignmentPE> listRoleAssignmentsByPerson(final PersonPE person) {
    assert person != null : "Unspecified person.";

    final DetachedCriteria criteria = DetachedCriteria.forClass(ENTITY_CLASS);
    criteria.add(Restrictions.eq("personInternal", person));
    final List<RoleAssignmentPE> list = cast(getHibernateTemplate().findByCriteria(criteria));
    if (operationLog.isDebugEnabled()) {
        operationLog.debug(String.format("%s(%s): %d role assignment(s) have been found.",
                MethodUtils.getCurrentMethod().getName(), person, list.size()));
    }//from   www.jav  a  2  s .com
    return list;
}

From source file:ch.systemsx.cisd.openbis.generic.server.dataaccess.db.SampleTypeDAO.java

License:Apache License

public final List<SampleTypePE> listSampleTypes() throws DataAccessException {
    final DetachedCriteria criteria = DetachedCriteria.forClass(getEntityClass());
    criteria.add(Restrictions.eq("databaseInstance", getDatabaseInstance()));
    criteria.setFetchMode("sampleTypePropertyTypesInternal", FetchMode.JOIN);
    criteria.setResultTransformer(DetachedCriteria.DISTINCT_ROOT_ENTITY);
    final List<SampleTypePE> list = cast(getHibernateTemplate().findByCriteria(criteria));
    if (operationLog.isDebugEnabled()) {
        operationLog.debug(String.format("%s: %d sample type(s) have been found.",
                MethodUtils.getCurrentMethod().getName(), list.size()));
    }/*from   w w w .ja  va 2 s .co  m*/
    return list;
}