46 lines
1.5 KiB
Java
46 lines
1.5 KiB
Java
package de.hsadmin.mods.db;
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import java.util.List;
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import javax.persistence.EntityManager;
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import javax.persistence.Query;
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import de.hsadmin.core.model.AbstractEntity;
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import de.hsadmin.core.model.AbstractModuleImpl;
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import de.hsadmin.core.model.AuthorisationException;
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import de.hsadmin.core.model.HSAdminException;
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import de.hsadmin.mods.pac.Pac;
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import de.hsadmin.mods.user.UnixUser;
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public class PgSqlUserModuleImpl extends AbstractModuleImpl {
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@Override
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public AbstractEntity add(AbstractEntity newEntity) throws HSAdminException {
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UnixUser loginUser = getTransaction().getLoginUser();
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PgSqlUser user = (PgSqlUser) newEntity;
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String name = user.getName();
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if (name.length() < 7 || name.charAt(5) != '_') {
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throw new AuthorisationException(loginUser, "add", newEntity);
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}
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EntityManager em = getTransaction().getEntityManager();
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Query qPac = em.createQuery("SELECT obj FROM Pacs obj WHERE obj.name = :pacName");
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qPac.setParameter("pacName", name.substring(0, 5));
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Object singleResult = qPac.getSingleResult();
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Pac pac = (Pac) singleResult;
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if (pac == null || !pac.isReadAllowedFor(loginUser)) {
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throw new AuthorisationException(loginUser, "add", newEntity);
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}
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return super.add(newEntity);
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}
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@Override
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public List<AbstractEntity> search(Class<? extends AbstractEntity> entityClass,
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String condition, String orderBy) throws HSAdminException {
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if (orderBy == null || orderBy.length() == 0) {
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orderBy = "ORDER BY obj.name ASC";
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}
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return super.search(entityClass, condition, orderBy);
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}
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}
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