Example usage for org.apache.commons.lang ArrayUtils isEmpty

Introduction

In this page you can find the example usage for org.apache.commons.lang ArrayUtils isEmpty.

Prototype

public static boolean isEmpty(boolean[] array) 

Source Link

Document

Checks if an array of primitive booleans is empty or null.

Usage

From source file:nl.strohalm.cyclos.dao.accounts.transactions.TransferDAOImpl.java

@Override
public Transfer loadTransferByTraceNumber(final String traceNumber, final Long clientId,
        final Relationship... fetch) {
    final Map<String, Object> namedParameters = new HashMap<String, Object>();

    List<Relationship> toFetch = ArrayUtils.isEmpty(fetch) ? null : Arrays.asList(fetch);
    final StringBuilder hql = HibernateHelper.getInitialQuery(getEntityType(), "t", toFetch);
    HibernateHelper.addParameterToQuery(hql, namedParameters, "traceNumber", traceNumber);
    HibernateHelper.addParameterToQuery(hql, namedParameters, "clientId", clientId);
    return uniqueResult(hql.toString(), namedParameters);
}

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From source file:nl.strohalm.cyclos.dao.BaseDAOImpl.java

@Override
@SuppressWarnings("unchecked")
public <T extends E> T load(final Long id, final Relationship... fetch) {
    if (id == null) {
        throw new EntityNotFoundException(getEntityType());
    }/*w  w w. j av a  2 s. c o m*/
    try {
        // Determine the best way to load an entity.
        // 1. No second level cache and fetch is used: hql query - bypasses the cache, but can include relationships in a single select
        // 2. With cache: load - probably a cache hit. Then fetch the relationships if any
        T entity = null;
        if (!hasCache && !ArrayUtils.isEmpty(fetch)) {
            // Perform a query
            final Map<String, Object> namedParams = new HashMap<String, Object>();
            final StringBuilder hql = HibernateHelper.getInitialQuery(getEntityType(), "e",
                    Arrays.asList(fetch));
            HibernateHelper.addParameterToQuery(hql, namedParams, "e.id", id);
            final List<E> list = list(ResultType.LIST, hql.toString(), namedParams, PageParameters.unique(),
                    fetch);
            if (list.isEmpty()) {
                throw new EntityNotFoundException(this.getEntityType(), id);
            } else {
                // We must call the fetch DAO anyway because there may be other fetches not retrieved by the hql
                entity = (T) list.iterator().next();
            }
        } else {
            // Perform a normal load
            try {
                // Although there are no fetch relationships we must call the fetch DAO
                // to initialize the entity itself
                entity = (T) getHibernateTemplate().load(getEntityType(), id);
            } catch (final ObjectNotFoundException e) {
                throw new EntityNotFoundException(this.getEntityType(), id);
            }
        }

        return fetchDao.fetch(entity, fetch);
    } catch (final ApplicationException e) {
        throw e;
    } catch (final ObjectNotFoundException e) {
        throw new EntityNotFoundException(getEntityType(), id);
    } catch (final Exception e) {
        throw new DaoException(e);
    }
}

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From source file:nl.strohalm.cyclos.dao.FetchDAOImpl.java

/**
 * Does the actual fetch from the database
 *///from w ww.  j  a  v  a 2 s.  co m
@SuppressWarnings("unchecked")
private <E extends Entity> E doFetch(final E inputEntity, final Relationship... fetch) {
    if (inputEntity == null || inputEntity.getId() == null) {
        throw new UnexpectedEntityException();
    }
    E entity;

    // Discover the entity real class and id
    final Class<? extends Entity> entityType = EntityHelper.getRealClass(inputEntity);
    final Long id = inputEntity.getId();

    // Load and initialize the entity
    try {
        entity = (E) getHibernateTemplate().load(entityType, id);
        entity = (E) hibernateQueryHandler.initialize(entity);
    } catch (final ObjectRetrievalFailureException e) {
        throw new EntityNotFoundException(entityType, id);
    } catch (final ObjectNotFoundException e) {
        throw new EntityNotFoundException(entityType, id);
    }

    // ... and fetch each relationship
    if (!ArrayUtils.isEmpty(fetch)) {
        for (final Relationship relationship : fetch) {
            if (relationship == null) {
                continue;
            }
            try {
                final String name = relationship.getName();
                Object bean = entity;
                String first = PropertyHelper.firstProperty(name);
                String nested = PropertyHelper.nestedPath(name);
                while (bean != null && first != null) {
                    final Object value = hibernateQueryHandler.initializeProperty(bean, first);
                    bean = value;
                    first = PropertyHelper.firstProperty(nested);
                    nested = PropertyHelper.nestedPath(nested);
                }
            } catch (final PropertyException e) {
                // Ok - nonexisting property. Probably fetching a relationship that only exists in one of the subclasses, and trying to use it no
                // another one
            } catch (final Exception e) {
                throw new PropertyException(entity, relationship.getName(), e);
            }
        }
    }
    return entity;
}

---

From source file:nl.strohalm.cyclos.dao.members.AdminNotificationPreferenceDAOImpl.java

@Override
public AdminNotificationPreference load(final Administrator admin, final Relationship... fetch)
        throws DaoException {
    AdminNotificationPreference preference = uniqueResult(
            "select p from " + getEntityType().getName() + " p where p.admin = :admin",
            Collections.singletonMap("admin", admin));
    if (preference == null) {
        throw new EntityNotFoundException(getEntityType());
    }//from w w w .j  a  v  a  2 s. co m
    if (!ArrayUtils.isEmpty(fetch)) {
        preference = getFetchDao().fetch(preference, fetch);
    }
    return preference;
}

---

From source file:nl.strohalm.cyclos.dao.members.MessageDAOImpl.java

@Override
public void assignPendingToSendByGroups(final Message message, final Collection<MemberGroup> groups) {
    final Long[] groupIds = EntityHelper.toIds(groups);
    if (ArrayUtils.isEmpty(groupIds)) {
        return;/*from  ww  w  .  j a v a  2  s.com*/
    }
    runNative(new JDBCCallback() {
        @Override
        public void execute(final JDBCWrapper jdbc) throws SQLException {
            final StringBuilder sql = new StringBuilder();

            sql.append("insert into messages");
            sql.append(
                    " (date,subject,type,direction,is_read,is_replied,is_html,from_member_id,category_id,body,email_sent,to_member_id)");
            sql.append(" select ?,?,?,?,?,?,?,?,?,?,?,id");
            sql.append(" from members m");
            sql.append(" where m.group_id in (");
            final String[] placeHolders = new String[groupIds.length];
            Arrays.fill(placeHolders, "?");
            sql.append(StringUtils.join(placeHolders, ","));
            sql.append(")");

            final List<Object> params = new ArrayList<Object>();
            params.add(message.getDate());
            params.add(message.getSubject());
            params.add(message.getType().getValue());
            params.add(Message.Direction.INCOMING.getValue());
            params.add(false);
            params.add(false);
            params.add(message.isHtml());
            params.add(null);
            params.add(message.getCategory().getId());
            params.add(message.getBody());
            params.add(false);
            params.addAll(Arrays.asList(groupIds));

            jdbc.execute(sql.toString(), params.toArray());
        }
    });
}

---

From source file:nl.strohalm.cyclos.entities.accounts.fees.account.AccountFeeLogQuery.java

public void setStatusList(final AccountFeeLog.Status... status) {
    setStatusCollection(ArrayUtils.isEmpty(status) ? null : Arrays.asList(status));
}

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From source file:nl.strohalm.cyclos.utils.customizedfile.BaseCustomizedFileHandler.java

protected final synchronized void deleteLocally(final String path) {
    final String realPath = context.getRealPath(path);
    final File file = new File(realPath);
    file.delete();/*from   www  .ja  v  a2s . c  o  m*/
    LOG.debug("Deleted file " + file);
    // Delete the parent directory if empty
    final File dir = file.getParentFile();
    if (ArrayUtils.isEmpty(dir.listFiles())) {
        LOG.debug("Deleted empty dir " + dir);
        dir.delete();
    }
}

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From source file:nl.strohalm.cyclos.utils.JDBCWrapper.java

/**
 * Set the given positional parameters on a prepared statement, guessing the argument types
 *//* w  w  w.j a v  a2 s.  co  m*/
private static void setParameters(final PreparedStatement ps, final Object... parameters) throws SQLException {
    if (ps == null || ArrayUtils.isEmpty(parameters)) {
        return;
    }
    for (int i = 0; i < parameters.length; i++) {
        final Object object = parameters[i];
        final int index = i + 1;
        if (object instanceof Number) {
            ps.setBigDecimal(index, CoercionHelper.coerce(BigDecimal.class, object));
        } else if ((object instanceof Calendar) || (object instanceof Date)) {
            final Calendar cal = CoercionHelper.coerce(Calendar.class, object);
            ps.setTimestamp(index, new Timestamp(cal.getTimeInMillis()));
        } else if (object instanceof Boolean) {
            ps.setBoolean(index, (Boolean) object);
        } else {
            ps.setString(index, CoercionHelper.coerce(String.class, object));
        }
    }
}

---

From source file:nl.strohalm.cyclos.utils.logging.LoggingHandlerImpl.java

/**
 * Builds an action string, appending parameters if detailed logging is enabled
 *//*from  ww w.  ja  v  a 2  s .co  m*/
private String buildActionString(final TraceLogDTO params, final boolean logParameters) {
    final String remoteAddress = params.getRemoteAddress();
    final User user = params.getUser();
    final String requestMethod = params.getRequestMethod();
    final String sessionId = params.getSessionId();
    final String path = params.getPath();
    final Map<String, String[]> parameters = params.getParameters();

    final StringBuilder sb = new StringBuilder();
    appendValue(sb, remoteAddress);
    sb.append(SEPARATOR);
    appendValue(sb, sessionId);
    sb.append(SEPARATOR);
    sb.append(user == null ? "<unknown user>" : user.getUsername()).append(SEPARATOR);
    sb.append(StringUtils.rightPad(requestMethod == null ? "" : requestMethod, 6, ' ')).append(SEPARATOR);
    if (path != null) {
        sb.append(path);
        if (logParameters) {
            // Append the arguments
            sb.append(SEPARATOR);
            boolean first = true;
            for (Map.Entry<String, String[]> entry : parameters.entrySet()) {
                String name = entry.getKey();
                if (first) {
                    first = false;
                } else {
                    sb.append(", ");
                }
                String[] value = entry.getValue();
                if (ArrayUtils.isEmpty(value)) {
                    // Nothing to log
                    continue;
                }
                sb.append(name).append('=');

                if (FormatObject.shouldMask(name)) {
                    sb.append(FormatObject.MASKED_VALUE);
                } else {
                    if (value.length == 1) {
                        appendValue(sb, value[0]);
                    } else {
                        sb.append('[');
                        for (int i = 0; i < value.length; i++) {
                            if (i > 0) {
                                sb.append(',');
                            }
                            appendValue(sb, value[i]);
                        }
                        sb.append(']');
                    }
                }
            }
        }
    }
    return sb.toString();
}

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From source file:nl.strohalm.cyclos.utils.lucene.Filters.java

/**
 * Returns all filters in a OR operation
 *///w ww .j  av  a  2s.  c o  m
private static Filter chain(final int logic, Filter... filters) {
    filters = normalize(filters);
    if (ArrayUtils.isEmpty(filters)) {
        return null;
    }
    return new ChainedFilter(filters, logic);
}

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