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:net.shopxx.controller.shop.GoodsController.java

@RequestMapping(value = "/compare", method = RequestMethod.GET)
public String compare(Long[] goodsIds, ModelMap model) {
    if (ArrayUtils.isEmpty(goodsIds) || goodsIds.length > MAX_COMPARE_GOODS_COUNT) {
        return ERROR_VIEW;
    }//  w w  w .j ava2  s  .  com

    List<Goods> goodsList = goodsService.findList(goodsIds);
    if (CollectionUtils.isEmpty(goodsList)) {
        return ERROR_VIEW;
    }

    model.addAttribute("goodsList", goodsList);
    return "/shop/${theme}/goods/compare";
}

From source file:cn.gov.icon.base.util.Assert.java

/**
 * Assert that an array has elements; that is, it must not be
 * <code>null</code> and must have at least one element.
 * /* w ww.j  a  v  a2  s. co  m*/
 * <pre class="code">
 * Assert.notEmpty(array, &quot;The array must have elements&quot;);
 * </pre>
 * 
 * @param array
 *            the array to check
 * @param message
 *            the exception message to use if the assertion fails
 * @throws IllegalArgumentException
 *             if the object array is <code>null</code> or has no elements
 */
public static void notEmpty(Object[] array, String message) {
    if (ArrayUtils.isEmpty(array)) {
        throw new IllegalArgumentException(message);
    }
}

From source file:com.hs.mail.imap.dao.MySqlMessageDao.java

private void setUserFlags(long messageID, String[] flags, boolean replace, boolean set) {
    if (replace) {
        String sql = "DELETE FROM keyword WHERE messageid = ?";
        getJdbcTemplate().update(sql, new Object[] { new Long(messageID) });
    }//w  ww  .  j a  va  2 s  .  c  om
    if (!ArrayUtils.isEmpty(flags)) {
        String sql = (replace || set) ? "INSERT INTO keyword (messageid, keyword) VALUES(?, ?)"
                : "DELETE FROM keyword WHERE messageid = ? AND keyword = ?";
        for (int i = 0; i < flags.length; i++) {
            if (!(set && hasUserFlag(messageID, flags[i]))) {
                getJdbcTemplate().update(sql, new Object[] { new Long(messageID), flags[i] });
            }
        }
    }
}

From source file:de.codesourcery.eve.skills.ui.components.impl.ItemChooserComponent.java

protected List<ItemWithQuantity> getSelectedValues() {
    final List<ItemWithQuantity> result = new ArrayList<ItemWithQuantity>();

    final int[] selectedRows = itemTable.getSelectedRows();
    if (!ArrayUtils.isEmpty(selectedRows)) {
        for (int viewRow : selectedRows) {
            final int modelRow = itemTable.convertRowIndexToModel(viewRow);
            result.add(selectedItemsModel.getRow(modelRow));
        }//from  w w  w .j  av a  2 s .  c  om
    }
    return result;
}

From source file:com.lyh.licenseworkflow.dao.EnhancedHibernateDaoSupport.java

/**
 * ?//from  w ww .  j  av  a 2  s. c o m
 *
 * @param propertyNames ???
 * @param values        ???
 * @param start         ? - 0
 * @param pageSize      
 * @return
 */
@SuppressWarnings("unchecked")
public List<T> getPagingEntitiesByPropName(final String[] propertyNames, final Object[] values, final int start,
        final int pageSize) {
    if (ArrayUtils.isEmpty(propertyNames) || ArrayUtils.isEmpty(values)
            || propertyNames.length != values.length) {
        throw new IllegalArgumentException("Invalid arguments to execute sql query.");
    }
    return (List<T>) getHibernateTemplate().execute(new HibernateCallback() {
        public Object doInHibernate(Session session) throws HibernateException, SQLException {
            Criteria criteria = session.createCriteria(getEntityName());
            for (int i = 0; i < propertyNames.length; i++) {
                if (values[i] == null)
                    criteria.add(Restrictions.isNull(propertyNames[i]));
                else if (values[i].toString().indexOf("%") != -1) {// ,?value?%
                    criteria.add(Restrictions.like(propertyNames[i], values[i]));
                } else {
                    criteria.add(Restrictions.eq(propertyNames[i], values[i]));
                }
            }
            criteria.setFirstResult(start);
            criteria.setMaxResults(pageSize);
            return criteria.list();
        }
    });
}

From source file:com.etcc.csc.datatype.PaymentDetailUtil.java

public static OLC_VB_INVOICES_REC[] invoicesToOLC_VB_INVOICES_RECs(Invoice[] invoices) throws Exception {
    if (ArrayUtils.isEmpty(invoices)) {
        return null;
    }/*from  w w  w  . j a v a 2  s  .c o  m*/
    OLC_VB_INVOICES_REC[] OLC_VB_INVOICES_RECs = new OLC_VB_INVOICES_REC[invoices.length];
    for (int i = 0; i < invoices.length; i++) {
        OLC_VB_INVOICES_REC rec = invoiceToOLC_VB_INVOICES_REC(invoices[i]);
        //            rec.setARR_INDEX(new BigDecimal(i + 1));
        OLC_VB_INVOICES_RECs[i] = rec;
    }
    return OLC_VB_INVOICES_RECs;
}

From source file:com.mindcognition.mindraider.ui.swing.trash.TrashJPanel.java

/**
 * Build tree. This method is called on startup and tree refresh in order to
 * reload disc content. Adding/removing of particular nodes during the
 * program run is performed on individual nodes.
 *//*from   w  w w  .j a v  a 2 s .  c om*/
void buildTree() {
    discardedNotebooksDescriptors = MindRaider.labelCustodian.getDiscardedOutlineDescriptors();

    if (!ArrayUtils.isEmpty(discardedNotebooksDescriptors)) {
        for (int i = 0; i < discardedNotebooksDescriptors.length; i++) {
            addDiscardedNotebookNode(discardedNotebooksDescriptors[i].getLabel(),
                    discardedNotebooksDescriptors[i].getUri());
        }

        // now expland all rows
        for (int i = 0; i < tree.getRowCount(); i++) {
            tree.expandRow(i);
        }
    }

    tree.setSelectionRow(0);
    enableDisableToolbarButtons(0);
}

From source file:de.codesourcery.eve.skills.ui.components.impl.MarketPriceEditorComponent.java

/**
 * Checks whether a mouse-click event should trigger a context-sensitive
 * popup menu and renders the menu if so.
 * // w  w w .ja  v  a 2 s  .c  om
 * @param e
 */
private void maybeShowPopup(MouseEvent e) {

    if (!e.isPopupTrigger()) {
        return;
    }

    final int[] selectedRows = table.getSelectedRows();

    if (ArrayUtils.isEmpty(selectedRows)) {

        final int row = table.rowAtPoint(e.getPoint());
        if (row < 0) {
            if (log.isDebugEnabled()) {
                log.debug("maybeShowPopup(): Outside of table.");
            }
            return;
        }

        table.getSelectionModel().setSelectionInterval(row, row);
    }

    // translate row indices
    for (int i = 0; i < selectedRows.length; i++) {
        selectedRows[i] = table.getRowSorter().convertRowIndexToModel(selectedRows[i]);
    }
    if (populatePopupMenu(e, selectedRows)) {
        popupMenu.show(e.getComponent(), e.getX(), e.getY());
    }
}

From source file:com.dianping.wed.cache.redis.biz.WeddingRedisServiceImpl.java

@Override
public long rPush(WeddingRedisKeyDTO redisKey, final String... values) {
    if (ArrayUtils.isEmpty(values)) {
        return 0;
    }//from ww w.j  a  v a2s. co  m
    final String finalKey = wcsWeddingRedisKeyCfgService.generateKey(redisKey);
    return JedisHelper.doJedisOperation(new JedisCallback<Long>() {
        @Override
        public Long doWithJedis(Jedis jedis) {
            return jedis.rpush(finalKey, values);
        }
    }, finalKey, RedisActionType.WRITE);
}

From source file:com.photon.phresco.framework.impl.ProjectManagerImpl.java

public List<ProjectInfo> discover() throws PhrescoException {
    if (isDebugEnabled) {
        S_LOGGER.debug("Entering Method ProjectManagerImpl.discover()");
    }//from w w  w . j a v a2  s. c o m

    File projectsHome = new File(Utility.getProjectHome());
    if (isDebugEnabled) {
        S_LOGGER.debug("discover( )  projectHome = " + projectsHome);
    }
    if (!projectsHome.exists()) {
        return null;
    }
    List<ProjectInfo> projectInfos = new ArrayList<ProjectInfo>();
    File[] appDirs = projectsHome.listFiles();
    for (File appDir : appDirs) {
        if (appDir.isDirectory()) {
            File[] split_phresco = null;
            File[] split_src = null;
            File[] dotPhrescoFolders = null;
            dotPhrescoFolders = appDir.listFiles(new PhrescoFileNameFilter(FOLDER_DOT_PHRESCO));
            if (ArrayUtils.isEmpty(dotPhrescoFolders)) {
                File dotAppDir = new File(appDir + File.separator + appDir.getName() + SUFFIX_PHRESCO);
                split_phresco = dotAppDir.listFiles(new PhrescoFileNameFilter(FOLDER_DOT_PHRESCO));
                if (ArrayUtils.isEmpty(split_phresco)) {
                    File srcAppDir = new File(appDir + File.separator + appDir.getName());
                    split_src = srcAppDir.listFiles(new PhrescoFileNameFilter(FOLDER_DOT_PHRESCO));
                    if (ArrayUtils.isEmpty(split_src)) {
                        continue;
                    }
                }
            }

            if (!ArrayUtils.isEmpty(dotPhrescoFolders)) {
                File[] dotProjectFiles = dotPhrescoFolders[0]
                        .listFiles(new PhrescoFileNameFilter(PROJECT_INFO_FILE));
                if (!ArrayUtils.isEmpty(dotProjectFiles)) {
                    fillProjects(dotProjectFiles[0], projectInfos);
                }
            }
            if (!ArrayUtils.isEmpty(split_phresco)) {
                File[] splitDotProjectFiles = split_phresco[0]
                        .listFiles(new PhrescoFileNameFilter(PROJECT_INFO_FILE));
                if (!ArrayUtils.isEmpty(splitDotProjectFiles)) {
                    fillProjects(splitDotProjectFiles[0], projectInfos);
                }
            }
            if (!ArrayUtils.isEmpty(split_src)) {
                File[] splitSrcDotProjectFiles = split_src[0]
                        .listFiles(new PhrescoFileNameFilter(PROJECT_INFO_FILE));
                if (!ArrayUtils.isEmpty(splitSrcDotProjectFiles)) {
                    fillProjects(splitSrcDotProjectFiles[0], projectInfos);
                }
            }

        }
    }

    return projectInfos;
}