Java tutorial
// license-header java merge-point // // Attention: Generated code! Do not modify by hand! // Generated by: hibernate/SpringHibernateDaoBase.vsl in andromda-spring-cartridge. // package com.algoTrader.entity; import com.algoTrader.PrincipalStore; import com.algoTrader.PropertySearch; import com.algoTrader.Search; import com.algoTrader.SearchParameter; import java.security.Principal; import java.util.Collection; import java.util.LinkedHashSet; import java.util.List; import java.util.Set; import org.andromda.spring.PaginationResult; import org.apache.commons.collections.CollectionUtils; import org.apache.commons.collections.Transformer; import org.hibernate.Criteria; import org.hibernate.HibernateException; import org.hibernate.NonUniqueResultException; import org.hibernate.Query; import org.hibernate.ScrollableResults; import org.hibernate.Session; import org.springframework.dao.InvalidDataAccessResourceUsageException; import org.springframework.orm.hibernate3.HibernateCallback; import org.springframework.orm.hibernate3.support.HibernateDaoSupport; /** * <p> * Base Spring DAO Class: is able to create, update, remove, load, and find * objects of type <code>Strategy</code>. * </p> * * @see Strategy */ public abstract class StrategyDaoBase extends HibernateDaoSupport implements StrategyDao { private TransactionDao transactionDao; /** * Sets the reference to <code>transactionDao</code>. * @param transactionDaoIn */ public void setTransactionDao(TransactionDao transactionDaoIn) { this.transactionDao = transactionDaoIn; } /** * Gets the reference to <code>transactionDao</code>. * @return transactionDao */ protected TransactionDao getTransactionDao() { return this.transactionDao; } private PositionDao positionDao; /** * Sets the reference to <code>positionDao</code>. * @param positionDaoIn */ public void setPositionDao(PositionDao positionDaoIn) { this.positionDao = positionDaoIn; } /** * Gets the reference to <code>positionDao</code>. * @return positionDao */ protected PositionDao getPositionDao() { return this.positionDao; } /** * {@inheritDoc} */ @Override public Object get(final int transform, final int id) { final Object entity = this.getHibernateTemplate().get(StrategyImpl.class, new Integer(id)); return transformEntity(transform, (Strategy) entity); } /** * {@inheritDoc} */ @Override public Strategy get(int id) { return (Strategy) this.get(TRANSFORM_NONE, id); } /** * {@inheritDoc} */ @Override public Object load(final int transform, final int id) { final Object entity = this.getHibernateTemplate().get(StrategyImpl.class, new Integer(id)); return transformEntity(transform, (Strategy) entity); } /** * {@inheritDoc} */ @Override public Strategy load(int id) { return (Strategy) this.load(TRANSFORM_NONE, id); } /** * {@inheritDoc} */ @Override @SuppressWarnings({ "unchecked" }) public Collection<Strategy> loadAll() { return (Collection<Strategy>) this.loadAll(StrategyDao.TRANSFORM_NONE); } /** * {@inheritDoc} */ @Override public Collection<?> loadAll(final int transform) { return this.loadAll(transform, -1, -1); } /** * {@inheritDoc} */ @Override public Collection<?> loadAll(final int pageNumber, final int pageSize) { return this.loadAll(StrategyDao.TRANSFORM_NONE, pageNumber, pageSize); } /** * {@inheritDoc} */ @Override public Collection<?> loadAll(final int transform, final int pageNumber, final int pageSize) { try { final Criteria criteria = this.getSession(false).createCriteria(StrategyImpl.class); if (pageNumber > 0 && pageSize > 0) { criteria.setFirstResult(this.calculateFirstResult(pageNumber, pageSize)); criteria.setMaxResults(pageSize); } final Collection<?> results = criteria.list(); this.transformEntities(transform, results); return results; } catch (HibernateException ex) { throw super.convertHibernateAccessException(ex); } } /** * firstResult = (pageNumber - 1) * pageSize * @param pageNumber * @param pageSize * @return firstResult */ protected int calculateFirstResult(int pageNumber, int pageSize) { int firstResult = 0; if (pageNumber > 0) { firstResult = (pageNumber - 1) * pageSize; } return firstResult; } /** * {@inheritDoc} */ @Override public Strategy create(Strategy strategy) { return (Strategy) this.create(StrategyDao.TRANSFORM_NONE, strategy); } /** * {@inheritDoc} */ @Override public Object create(final int transform, final Strategy strategy) { if (strategy == null) { throw new IllegalArgumentException("Strategy.create - 'strategy' can not be null"); } this.getHibernateTemplate().save(strategy); return this.transformEntity(transform, strategy); } /** * {@inheritDoc} */ @Override @SuppressWarnings({ "unchecked" }) public Collection<Strategy> create(final Collection<Strategy> entities) { return (Collection<Strategy>) create(StrategyDao.TRANSFORM_NONE, entities); } /** * {@inheritDoc} */ @Override public Collection<?> create(final int transform, final Collection<Strategy> entities) { if (entities == null) { throw new IllegalArgumentException("Strategy.create - 'entities' can not be null"); } this.getHibernateTemplate().executeWithNativeSession(new HibernateCallback() { public Object doInHibernate(Session session) throws HibernateException { for (Strategy entity : entities) { create(transform, entity); } return null; } }); return entities; } /** * {@inheritDoc} */ @Override public Strategy create(String name, boolean autoActivate, double allocation, String modules) { return (Strategy) this.create(StrategyDao.TRANSFORM_NONE, name, autoActivate, allocation, modules); } /** * {@inheritDoc} */ @Override public Object create(final int transform, String name, boolean autoActivate, double allocation, String modules) { Strategy entity = new StrategyImpl(); entity.setName(name); entity.setAutoActivate(autoActivate); entity.setAllocation(allocation); entity.setModules(modules); return this.create(transform, entity); } /** * {@inheritDoc} */ @Override public void update(Strategy strategy) { if (strategy == null) { throw new IllegalArgumentException("Strategy.update - 'strategy' can not be null"); } this.getHibernateTemplate().update(strategy); } /** * {@inheritDoc} */ @Override public void update(final Collection<Strategy> entities) { if (entities == null) { throw new IllegalArgumentException("Strategy.update - 'entities' can not be null"); } this.getHibernateTemplate().executeWithNativeSession(new HibernateCallback() { public Object doInHibernate(Session session) throws HibernateException { for (Strategy entity : entities) { update(entity); } return null; } }); } /** * {@inheritDoc} */ @Override public void remove(Strategy strategy) { if (strategy == null) { throw new IllegalArgumentException("Strategy.remove - 'strategy' can not be null"); } this.getHibernateTemplate().delete(strategy); } /** * {@inheritDoc} */ @Override public void remove(int id) { Strategy entity = this.get(id); if (entity != null) { this.remove(entity); } } /** * {@inheritDoc} */ @Override public void remove(Collection<Strategy> entities) { if (entities == null) { throw new IllegalArgumentException("Strategy.remove - 'entities' can not be null"); } this.getHibernateTemplate().deleteAll(entities); } /** * {@inheritDoc} */ @Override @SuppressWarnings({ "unchecked" }) public Strategy findByName(String name) { return (Strategy) this.findByName(StrategyDao.TRANSFORM_NONE, name); } /** * {@inheritDoc} */ @Override public Object findByName(final int transform, final String name) { return this.findByName(transform, "from StrategyImpl where name = :name ", name); } /** * {@inheritDoc} */ @Override public Strategy findByName(final String queryString, final String name) { return (Strategy) this.findByName(StrategyDao.TRANSFORM_NONE, queryString, name); } /** * {@inheritDoc} */ @Override @SuppressWarnings("unchecked") public Object findByName(final int transform, final String queryString, final String name) { try { Query queryObject = super.getSession(false).createQuery(queryString); queryObject.setCacheable(true); queryObject.setParameter("name", name); Set results = new LinkedHashSet(queryObject.list()); Object result = null; if (results.size() > 1) { throw new InvalidDataAccessResourceUsageException( "More than one instance of 'com.algoTrader.entity.Strategy" + "' was found when executing query --> '" + queryString + "'"); } else if (results.size() == 1) { result = results.iterator().next(); } if (transform != TRANSFORM_NONE) { result = transformEntity(transform, (Strategy) result); } return result; } catch (HibernateException ex) { throw super.convertHibernateAccessException(ex); } } /** * {@inheritDoc} */ @Override @SuppressWarnings({ "unchecked" }) public Strategy findByNameFetched(String name) { return (Strategy) this.findByNameFetched(StrategyDao.TRANSFORM_NONE, name); } /** * {@inheritDoc} */ @Override public Object findByNameFetched(final int transform, final String name) { return this.findByNameFetched(transform, "from StrategyImpl as st where st.name = :name ", name); } /** * {@inheritDoc} */ @Override public Strategy findByNameFetched(final String queryString, final String name) { return (Strategy) this.findByNameFetched(StrategyDao.TRANSFORM_NONE, queryString, name); } /** * {@inheritDoc} */ @Override @SuppressWarnings("unchecked") public Object findByNameFetched(final int transform, final String queryString, final String name) { try { Query queryObject = super.getSession(false).createQuery(queryString); queryObject.setCacheable(true); queryObject.setParameter("name", name); Set results = new LinkedHashSet(queryObject.list()); Object result = null; if (results.size() > 1) { throw new InvalidDataAccessResourceUsageException( "More than one instance of 'com.algoTrader.entity.Strategy" + "' was found when executing query --> '" + queryString + "'"); } else if (results.size() == 1) { result = results.iterator().next(); } if (transform != TRANSFORM_NONE) { result = transformEntity(transform, (Strategy) result); } return result; } catch (HibernateException ex) { throw super.convertHibernateAccessException(ex); } } /** * {@inheritDoc} */ @Override @SuppressWarnings({ "unchecked" }) public List<Strategy> findAutoActivateStrategies() { return (List<Strategy>) this.findAutoActivateStrategies(StrategyDao.TRANSFORM_NONE); } /** * {@inheritDoc} */ @Override public List<?> findAutoActivateStrategies(final int transform) { return this.findAutoActivateStrategies(transform, -1, -1); } /** * {@inheritDoc} */ @Override @SuppressWarnings({ "unchecked" }) public List<Strategy> findAutoActivateStrategies(final String queryString) { return (List<Strategy>) this.findAutoActivateStrategies(StrategyDao.TRANSFORM_NONE, queryString); } /** * {@inheritDoc} */ @Override @SuppressWarnings({ "unchecked" }) public List<Strategy> findAutoActivateStrategies(final int pageNumber, final int pageSize) { return (List<Strategy>) this.findAutoActivateStrategies(StrategyDao.TRANSFORM_NONE, pageNumber, pageSize); } /** * {@inheritDoc} */ @Override @SuppressWarnings({ "unchecked" }) public List<Strategy> findAutoActivateStrategies(final String queryString, final int pageNumber, final int pageSize) { return (List<Strategy>) this.findAutoActivateStrategies(StrategyDao.TRANSFORM_NONE, queryString, pageNumber, pageSize); } /** * {@inheritDoc} */ @Override public List<?> findAutoActivateStrategies(final int transform, final String queryString) { return this.findAutoActivateStrategies(transform, queryString, -1, -1); } /** * {@inheritDoc} */ @Override public List<?> findAutoActivateStrategies(final int transform, final int pageNumber, final int pageSize) { return this.findAutoActivateStrategies(transform, "select s from StrategyImpl as s where s.autoActivate = true order by s.id", pageNumber, pageSize); } /** * {@inheritDoc} */ @Override @SuppressWarnings("unchecked") public List<?> findAutoActivateStrategies(final int transform, final String queryString, int pageNumber, int pageSize) { try { Query queryObject = super.getSession(false).createQuery(queryString); queryObject.setCacheable(true); if (pageNumber > 0 && pageSize > 0) { queryObject.setFirstResult(this.calculateFirstResult(pageNumber, pageSize)); queryObject.setMaxResults(pageSize); } List results = queryObject.list(); transformEntities(transform, results); return results; } catch (HibernateException ex) { throw super.convertHibernateAccessException(ex); } } /** * {@inheritDoc} */ @Override public double getPortfolioCashBalanceDouble() { try { return this.handleGetPortfolioCashBalanceDouble(); } catch (Throwable th) { throw new RuntimeException("Error performing 'StrategyDao.getPortfolioCashBalanceDouble()' --> " + th, th); } } /** * Performs the core logic for {@link #getPortfolioCashBalanceDouble()} * @return double * @throws Exception */ protected abstract double handleGetPortfolioCashBalanceDouble() throws Exception; /** * {@inheritDoc} */ @Override public double getPortfolioSecuritiesCurrentValueDouble() { try { return this.handleGetPortfolioSecuritiesCurrentValueDouble(); } catch (Throwable th) { throw new RuntimeException( "Error performing 'StrategyDao.getPortfolioSecuritiesCurrentValueDouble()' --> " + th, th); } } /** * Performs the core logic for {@link #getPortfolioSecuritiesCurrentValueDouble()} * @return double * @throws Exception */ protected abstract double handleGetPortfolioSecuritiesCurrentValueDouble() throws Exception; /** * {@inheritDoc} */ @Override public double getPortfolioMaintenanceMarginDouble() { try { return this.handleGetPortfolioMaintenanceMarginDouble(); } catch (Throwable th) { throw new RuntimeException( "Error performing 'StrategyDao.getPortfolioMaintenanceMarginDouble()' --> " + th, th); } } /** * Performs the core logic for {@link #getPortfolioMaintenanceMarginDouble()} * @return double * @throws Exception */ protected abstract double handleGetPortfolioMaintenanceMarginDouble() throws Exception; /** * {@inheritDoc} */ @Override public double getPortfolioInitialMarginDouble() { try { return this.handleGetPortfolioInitialMarginDouble(); } catch (Throwable th) { throw new RuntimeException("Error performing 'StrategyDao.getPortfolioInitialMarginDouble()' --> " + th, th); } } /** * Performs the core logic for {@link #getPortfolioInitialMarginDouble()} * @return double * @throws Exception */ protected abstract double handleGetPortfolioInitialMarginDouble() throws Exception; /** * {@inheritDoc} */ @Override public double getPortfolioNetLiqValueDouble() { try { return this.handleGetPortfolioNetLiqValueDouble(); } catch (Throwable th) { throw new RuntimeException("Error performing 'StrategyDao.getPortfolioNetLiqValueDouble()' --> " + th, th); } } /** * Performs the core logic for {@link #getPortfolioNetLiqValueDouble()} * @return double * @throws Exception */ protected abstract double handleGetPortfolioNetLiqValueDouble() throws Exception; /** * {@inheritDoc} */ @Override public double getPortfolioAvailableFundsDouble() { try { return this.handleGetPortfolioAvailableFundsDouble(); } catch (Throwable th) { throw new RuntimeException( "Error performing 'StrategyDao.getPortfolioAvailableFundsDouble()' --> " + th, th); } } /** * Performs the core logic for {@link #getPortfolioAvailableFundsDouble()} * @return double * @throws Exception */ protected abstract double handleGetPortfolioAvailableFundsDouble() throws Exception; /** * Allows transformation of entities into value objects * (or something else for that matter), when the <code>transform</code> * flag is set to one of the constants defined in <code>StrategyDao</code>, please note * that the {@link #TRANSFORM_NONE} constant denotes no transformation, so the entity itself * will be returned. * * If the integer argument value is unknown {@link #TRANSFORM_NONE} is assumed. * * @param transform one of the constants declared in {@link StrategyDao} * @param entity an entity that was found * @return the transformed entity (i.e. new value object, etc) * @see StrategyDao#transformEntity(int, Strategy) */ public Object transformEntity(final int transform, final Strategy entity) { Object target = null; if (entity != null) { switch (transform) { case StrategyDao.TRANSFORM_NONE: // fall-through default: target = entity; } } return target; } /** * {@inheritDoc} */ @Override public void transformEntities(final int transform, final Collection<?> entities) { switch (transform) { case StrategyDao.TRANSFORM_NONE: // fall-through default: // do nothing; } } /** * @see StrategyDao#toEntities(Collection) */ public void toEntities(final Collection<?> results) { if (results != null) { CollectionUtils.transform(results, this.ENTITYTRANSFORMER); } } /** * This anonymous transformer is designed to transform report query results * (which result in an array of entities) to {@link Strategy} * using the Jakarta Commons-Collections Transformation API. */ private Transformer ENTITYTRANSFORMER = new Transformer() { public Object transform(Object input) { Object result = null; if (input instanceof Object[]) { result = toEntity((Object[]) input); } else if (input instanceof Strategy) { result = input; } return result; } }; /** * @param row * @return Strategy */ protected Strategy toEntity(Object[] row) { Strategy target = null; if (row != null) { final int numberOfObjects = row.length; for (int ctr = 0; ctr < numberOfObjects; ctr++) { final Object object = row[ctr]; if (object instanceof Strategy) { target = (Strategy) object; break; } } } return target; } /** * Gets the current <code>principal</code> if one has been set, * otherwise returns <code>null</code>. * * @return the current principal */ protected Principal getPrincipal() { return PrincipalStore.get(); } /** * {@inheritDoc} */ @Override @SuppressWarnings({ "unchecked" }) public PaginationResult search(final int transform, final int pageNumber, final int pageSize, final Search search) { try { search.setPageNumber(pageNumber); search.setPageSize(pageSize); final PropertySearch propertySearch = new PropertySearch(this.getSession(false), StrategyImpl.class, search); final List results = propertySearch.executeAsList(); this.transformEntities(transform, results); return new PaginationResult(results.toArray(new Object[results.size()]), propertySearch.getTotalCount()); } catch (HibernateException ex) { throw super.convertHibernateAccessException(ex); } } /** * {@inheritDoc} */ @Override public PaginationResult search(final int pageNumber, final int pageSize, final Search search) { return this.search(StrategyDao.TRANSFORM_NONE, pageNumber, pageSize, search); } /** * {@inheritDoc} */ @Override public Set<?> search(final int transform, final Search search) { try { final PropertySearch propertySearch = new PropertySearch(this.getSession(false), StrategyImpl.class, search); final Set<?> results = propertySearch.executeAsSet(); this.transformEntities(transform, results); return results; } catch (HibernateException ex) { throw super.convertHibernateAccessException(ex); } } /** * {@inheritDoc} */ @Override @SuppressWarnings("unchecked") public Set<Strategy> search(final Search search) { return (Set<Strategy>) this.search(StrategyDao.TRANSFORM_NONE, search); } /** * Executes and returns the given Hibernate queryObject as a {@link PaginationResult} instance. * @param queryObject * @param transform * @param pageNumber * @param pageSize * @return PaginationResult */ @SuppressWarnings({ "unchecked" }) protected PaginationResult getPaginationResult(final Query queryObject, final int transform, int pageNumber, int pageSize) { try { final ScrollableResults scrollableResults = queryObject.scroll(); scrollableResults.last(); int totalCount = scrollableResults.getRowNumber(); totalCount = totalCount >= 0 ? totalCount + 1 : 0; if (pageNumber > 0 && pageSize > 0) { queryObject.setFirstResult(this.calculateFirstResult(pageNumber, pageSize)); queryObject.setMaxResults(pageSize); } // Unchecked transformation because Set object is reused, cannot be strongly typed. Set results = new LinkedHashSet(queryObject.list()); transformEntities(transform, results); return new PaginationResult(results.toArray(new Object[results.size()]), totalCount); } catch (HibernateException ex) { throw super.convertHibernateAccessException(ex); } } /** * {@inheritDoc} */ @Override public Strategy searchUniqueName(final String name) { final Search search = new Search( new SearchParameter[] { new SearchParameter("name", name, SearchParameter.EQUAL_COMPARATOR) }); final Set<Strategy> searchResult = this.search(search); switch (searchResult.size()) { case 0: return null; case 1: return searchResult.iterator().next(); default: throw new NonUniqueResultException(searchResult.size()); } } /** * {@inheritDoc} */ @Override public Object searchUniqueName(final int transform, final String name) { final Strategy entity = this.searchUniqueName(name); if (entity == null) { return null; } return transformEntity(transform, entity); } // spring-hibernate-dao-base merge-point }