Example usage for com.liferay.portal.kernel.dao.orm QueryPos getInstance

List of usage examples for com.liferay.portal.kernel.dao.orm QueryPos getInstance

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.dao.orm QueryPos getInstance.

Prototype

public static QueryPos getInstance(Query query) 

Source Link

Usage

From source file:at.bibbox.reactjsservice.service.persistence.ToolInformationPersistenceImpl.java

License:Open Source License

/**
 * Returns an ordered range of all the tool informations where category = ?.
 *
 * <p>//from ww w. j  a v  a2 s. c o  m
 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. If <code>orderByComparator</code> is specified, then the query will include the given ORDER BY logic. If <code>orderByComparator</code> is absent and pagination is required (<code>start</code> and <code>end</code> are not {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link at.bibbox.reactjsservice.model.impl.ToolInformationModelImpl}. If both <code>orderByComparator</code> and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
 * </p>
 *
 * @param category the category
 * @param start the lower bound of the range of tool informations
 * @param end the upper bound of the range of tool informations (not inclusive)
 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
 * @return the ordered range of matching tool informations
 * @throws SystemException if a system exception occurred
 */
@Override
public List<ToolInformation> findByCategory(String category, int start, int end,
        OrderByComparator orderByComparator) throws SystemException {
    boolean pagination = true;
    FinderPath finderPath = null;
    Object[] finderArgs = null;

    if ((start == QueryUtil.ALL_POS) && (end == QueryUtil.ALL_POS) && (orderByComparator == null)) {
        pagination = false;
        finderPath = FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_CATEGORY;
        finderArgs = new Object[] { category };
    } else {
        finderPath = FINDER_PATH_WITH_PAGINATION_FIND_BY_CATEGORY;
        finderArgs = new Object[] { category, start, end, orderByComparator };
    }

    List<ToolInformation> list = (List<ToolInformation>) FinderCacheUtil.getResult(finderPath, finderArgs,
            this);

    if ((list != null) && !list.isEmpty()) {
        for (ToolInformation toolInformation : list) {
            if (!Validator.equals(category, toolInformation.getCategory())) {
                list = null;

                break;
            }
        }
    }

    if (list == null) {
        StringBundler query = null;

        if (orderByComparator != null) {
            query = new StringBundler(3 + (orderByComparator.getOrderByFields().length * 3));
        } else {
            query = new StringBundler(3);
        }

        query.append(_SQL_SELECT_TOOLINFORMATION_WHERE);

        boolean bindCategory = false;

        if (category == null) {
            query.append(_FINDER_COLUMN_CATEGORY_CATEGORY_1);
        } else if (category.equals(StringPool.BLANK)) {
            query.append(_FINDER_COLUMN_CATEGORY_CATEGORY_3);
        } else {
            bindCategory = true;

            query.append(_FINDER_COLUMN_CATEGORY_CATEGORY_2);
        }

        if (orderByComparator != null) {
            appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS, orderByComparator);
        } else if (pagination) {
            query.append(ToolInformationModelImpl.ORDER_BY_JPQL);
        }

        String sql = query.toString();

        Session session = null;

        try {
            session = openSession();

            Query q = session.createQuery(sql);

            QueryPos qPos = QueryPos.getInstance(q);

            if (bindCategory) {
                qPos.add(category);
            }

            if (!pagination) {
                list = (List<ToolInformation>) QueryUtil.list(q, getDialect(), start, end, false);

                Collections.sort(list);

                list = new UnmodifiableList<ToolInformation>(list);
            } else {
                list = (List<ToolInformation>) QueryUtil.list(q, getDialect(), start, end);
            }

            cacheResult(list);

            FinderCacheUtil.putResult(finderPath, finderArgs, list);
        } catch (Exception e) {
            FinderCacheUtil.removeResult(finderPath, finderArgs);

            throw processException(e);
        } finally {
            closeSession(session);
        }
    }

    return list;
}

From source file:at.bibbox.reactjsservice.service.persistence.ToolInformationPersistenceImpl.java

License:Open Source License

protected ToolInformation getByCategory_PrevAndNext(Session session, ToolInformation toolInformation,
        String category, OrderByComparator orderByComparator, boolean previous) {
    StringBundler query = null;/*from   w  ww. j a v a2 s.  c  om*/

    if (orderByComparator != null) {
        query = new StringBundler(6 + (orderByComparator.getOrderByFields().length * 6));
    } else {
        query = new StringBundler(3);
    }

    query.append(_SQL_SELECT_TOOLINFORMATION_WHERE);

    boolean bindCategory = false;

    if (category == null) {
        query.append(_FINDER_COLUMN_CATEGORY_CATEGORY_1);
    } else if (category.equals(StringPool.BLANK)) {
        query.append(_FINDER_COLUMN_CATEGORY_CATEGORY_3);
    } else {
        bindCategory = true;

        query.append(_FINDER_COLUMN_CATEGORY_CATEGORY_2);
    }

    if (orderByComparator != null) {
        String[] orderByConditionFields = orderByComparator.getOrderByConditionFields();

        if (orderByConditionFields.length > 0) {
            query.append(WHERE_AND);
        }

        for (int i = 0; i < orderByConditionFields.length; i++) {
            query.append(_ORDER_BY_ENTITY_ALIAS);
            query.append(orderByConditionFields[i]);

            if ((i + 1) < orderByConditionFields.length) {
                if (orderByComparator.isAscending() ^ previous) {
                    query.append(WHERE_GREATER_THAN_HAS_NEXT);
                } else {
                    query.append(WHERE_LESSER_THAN_HAS_NEXT);
                }
            } else {
                if (orderByComparator.isAscending() ^ previous) {
                    query.append(WHERE_GREATER_THAN);
                } else {
                    query.append(WHERE_LESSER_THAN);
                }
            }
        }

        query.append(ORDER_BY_CLAUSE);

        String[] orderByFields = orderByComparator.getOrderByFields();

        for (int i = 0; i < orderByFields.length; i++) {
            query.append(_ORDER_BY_ENTITY_ALIAS);
            query.append(orderByFields[i]);

            if ((i + 1) < orderByFields.length) {
                if (orderByComparator.isAscending() ^ previous) {
                    query.append(ORDER_BY_ASC_HAS_NEXT);
                } else {
                    query.append(ORDER_BY_DESC_HAS_NEXT);
                }
            } else {
                if (orderByComparator.isAscending() ^ previous) {
                    query.append(ORDER_BY_ASC);
                } else {
                    query.append(ORDER_BY_DESC);
                }
            }
        }
    } else {
        query.append(ToolInformationModelImpl.ORDER_BY_JPQL);
    }

    String sql = query.toString();

    Query q = session.createQuery(sql);

    q.setFirstResult(0);
    q.setMaxResults(2);

    QueryPos qPos = QueryPos.getInstance(q);

    if (bindCategory) {
        qPos.add(category);
    }

    if (orderByComparator != null) {
        Object[] values = orderByComparator.getOrderByConditionValues(toolInformation);

        for (Object value : values) {
            qPos.add(value);
        }
    }

    List<ToolInformation> list = q.list();

    if (list.size() == 2) {
        return list.get(1);
    } else {
        return null;
    }
}

From source file:at.bibbox.reactjsservice.service.persistence.ToolInformationPersistenceImpl.java

License:Open Source License

/**
 * Returns the number of tool informations where category = &#63;.
 *
 * @param category the category/*ww w. j av  a  2  s.  com*/
 * @return the number of matching tool informations
 * @throws SystemException if a system exception occurred
 */
@Override
public int countByCategory(String category) throws SystemException {
    FinderPath finderPath = FINDER_PATH_COUNT_BY_CATEGORY;

    Object[] finderArgs = new Object[] { category };

    Long count = (Long) FinderCacheUtil.getResult(finderPath, finderArgs, this);

    if (count == null) {
        StringBundler query = new StringBundler(2);

        query.append(_SQL_COUNT_TOOLINFORMATION_WHERE);

        boolean bindCategory = false;

        if (category == null) {
            query.append(_FINDER_COLUMN_CATEGORY_CATEGORY_1);
        } else if (category.equals(StringPool.BLANK)) {
            query.append(_FINDER_COLUMN_CATEGORY_CATEGORY_3);
        } else {
            bindCategory = true;

            query.append(_FINDER_COLUMN_CATEGORY_CATEGORY_2);
        }

        String sql = query.toString();

        Session session = null;

        try {
            session = openSession();

            Query q = session.createQuery(sql);

            QueryPos qPos = QueryPos.getInstance(q);

            if (bindCategory) {
                qPos.add(category);
            }

            count = (Long) q.uniqueResult();

            FinderCacheUtil.putResult(finderPath, finderArgs, count);
        } catch (Exception e) {
            FinderCacheUtil.removeResult(finderPath, finderArgs);

            throw processException(e);
        } finally {
            closeSession(session);
        }
    }

    return count.intValue();
}

From source file:at.graz.hmmc.liferay.portlet.puch.service.persistence.ConfigurationPersistenceImpl.java

License:Open Source License

/**
 * Returns the configuration where scope = &#63; and optionkey = &#63; or returns <code>null</code> if it could not be found, optionally using the finder cache.
 *
 * @param scope the scope//from   w  ww. j a v a 2s  .  c  o  m
 * @param optionkey the optionkey
 * @param retrieveFromCache whether to use the finder cache
 * @return the matching configuration, or <code>null</code> if a matching configuration could not be found
 * @throws SystemException if a system exception occurred
 */
@Override
public Configuration fetchByoptionFinder(String scope, String optionkey, boolean retrieveFromCache)
        throws SystemException {
    Object[] finderArgs = new Object[] { scope, optionkey };

    Object result = null;

    if (retrieveFromCache) {
        result = FinderCacheUtil.getResult(FINDER_PATH_FETCH_BY_OPTIONFINDER, finderArgs, this);
    }

    if (result instanceof Configuration) {
        Configuration configuration = (Configuration) result;

        if (!Validator.equals(scope, configuration.getScope())
                || !Validator.equals(optionkey, configuration.getOptionkey())) {
            result = null;
        }
    }

    if (result == null) {
        StringBundler query = new StringBundler(4);

        query.append(_SQL_SELECT_CONFIGURATION_WHERE);

        boolean bindScope = false;

        if (scope == null) {
            query.append(_FINDER_COLUMN_OPTIONFINDER_SCOPE_1);
        } else if (scope.equals(StringPool.BLANK)) {
            query.append(_FINDER_COLUMN_OPTIONFINDER_SCOPE_3);
        } else {
            bindScope = true;

            query.append(_FINDER_COLUMN_OPTIONFINDER_SCOPE_2);
        }

        boolean bindOptionkey = false;

        if (optionkey == null) {
            query.append(_FINDER_COLUMN_OPTIONFINDER_OPTIONKEY_1);
        } else if (optionkey.equals(StringPool.BLANK)) {
            query.append(_FINDER_COLUMN_OPTIONFINDER_OPTIONKEY_3);
        } else {
            bindOptionkey = true;

            query.append(_FINDER_COLUMN_OPTIONFINDER_OPTIONKEY_2);
        }

        String sql = query.toString();

        Session session = null;

        try {
            session = openSession();

            Query q = session.createQuery(sql);

            QueryPos qPos = QueryPos.getInstance(q);

            if (bindScope) {
                qPos.add(scope);
            }

            if (bindOptionkey) {
                qPos.add(optionkey);
            }

            List<Configuration> list = q.list();

            if (list.isEmpty()) {
                FinderCacheUtil.putResult(FINDER_PATH_FETCH_BY_OPTIONFINDER, finderArgs, list);
            } else {
                if ((list.size() > 1) && _log.isWarnEnabled()) {
                    _log.warn(
                            "ConfigurationPersistenceImpl.fetchByoptionFinder(String, String, boolean) with parameters ("
                                    + StringUtil.merge(finderArgs)
                                    + ") yields a result set with more than 1 result. This violates the logical unique restriction. There is no order guarantee on which result is returned by this finder.");
                }

                Configuration configuration = list.get(0);

                result = configuration;

                cacheResult(configuration);

                if ((configuration.getScope() == null) || !configuration.getScope().equals(scope)
                        || (configuration.getOptionkey() == null)
                        || !configuration.getOptionkey().equals(optionkey)) {
                    FinderCacheUtil.putResult(FINDER_PATH_FETCH_BY_OPTIONFINDER, finderArgs, configuration);
                }
            }
        } catch (Exception e) {
            FinderCacheUtil.removeResult(FINDER_PATH_FETCH_BY_OPTIONFINDER, finderArgs);

            throw processException(e);
        } finally {
            closeSession(session);
        }
    }

    if (result instanceof List<?>) {
        return null;
    } else {
        return (Configuration) result;
    }
}

From source file:at.graz.hmmc.liferay.portlet.puch.service.persistence.ConfigurationPersistenceImpl.java

License:Open Source License

/**
 * Returns the number of configurations where scope = &#63; and optionkey = &#63;.
 *
 * @param scope the scope/* w ww  .  j ava 2  s .c  o m*/
 * @param optionkey the optionkey
 * @return the number of matching configurations
 * @throws SystemException if a system exception occurred
 */
@Override
public int countByoptionFinder(String scope, String optionkey) throws SystemException {
    FinderPath finderPath = FINDER_PATH_COUNT_BY_OPTIONFINDER;

    Object[] finderArgs = new Object[] { scope, optionkey };

    Long count = (Long) FinderCacheUtil.getResult(finderPath, finderArgs, this);

    if (count == null) {
        StringBundler query = new StringBundler(3);

        query.append(_SQL_COUNT_CONFIGURATION_WHERE);

        boolean bindScope = false;

        if (scope == null) {
            query.append(_FINDER_COLUMN_OPTIONFINDER_SCOPE_1);
        } else if (scope.equals(StringPool.BLANK)) {
            query.append(_FINDER_COLUMN_OPTIONFINDER_SCOPE_3);
        } else {
            bindScope = true;

            query.append(_FINDER_COLUMN_OPTIONFINDER_SCOPE_2);
        }

        boolean bindOptionkey = false;

        if (optionkey == null) {
            query.append(_FINDER_COLUMN_OPTIONFINDER_OPTIONKEY_1);
        } else if (optionkey.equals(StringPool.BLANK)) {
            query.append(_FINDER_COLUMN_OPTIONFINDER_OPTIONKEY_3);
        } else {
            bindOptionkey = true;

            query.append(_FINDER_COLUMN_OPTIONFINDER_OPTIONKEY_2);
        }

        String sql = query.toString();

        Session session = null;

        try {
            session = openSession();

            Query q = session.createQuery(sql);

            QueryPos qPos = QueryPos.getInstance(q);

            if (bindScope) {
                qPos.add(scope);
            }

            if (bindOptionkey) {
                qPos.add(optionkey);
            }

            count = (Long) q.uniqueResult();

            FinderCacheUtil.putResult(finderPath, finderArgs, count);
        } catch (Exception e) {
            FinderCacheUtil.removeResult(finderPath, finderArgs);

            throw processException(e);
        } finally {
            closeSession(session);
        }
    }

    return count.intValue();
}

From source file:at.graz.hmmc.liferay.portlet.puch.service.persistence.ConfigurationPersistenceImpl.java

License:Open Source License

/**
 * Returns the configuration where scope = &#63; and optionvalue = &#63; or returns <code>null</code> if it could not be found, optionally using the finder cache.
 *
 * @param scope the scope/*from  w  w  w .  j  a va2  s  .c o  m*/
 * @param optionvalue the optionvalue
 * @param retrieveFromCache whether to use the finder cache
 * @return the matching configuration, or <code>null</code> if a matching configuration could not be found
 * @throws SystemException if a system exception occurred
 */
@Override
public Configuration fetchByoptionsFinderValue(String scope, String optionvalue, boolean retrieveFromCache)
        throws SystemException {
    Object[] finderArgs = new Object[] { scope, optionvalue };

    Object result = null;

    if (retrieveFromCache) {
        result = FinderCacheUtil.getResult(FINDER_PATH_FETCH_BY_OPTIONSFINDERVALUE, finderArgs, this);
    }

    if (result instanceof Configuration) {
        Configuration configuration = (Configuration) result;

        if (!Validator.equals(scope, configuration.getScope())
                || !Validator.equals(optionvalue, configuration.getOptionvalue())) {
            result = null;
        }
    }

    if (result == null) {
        StringBundler query = new StringBundler(4);

        query.append(_SQL_SELECT_CONFIGURATION_WHERE);

        boolean bindScope = false;

        if (scope == null) {
            query.append(_FINDER_COLUMN_OPTIONSFINDERVALUE_SCOPE_1);
        } else if (scope.equals(StringPool.BLANK)) {
            query.append(_FINDER_COLUMN_OPTIONSFINDERVALUE_SCOPE_3);
        } else {
            bindScope = true;

            query.append(_FINDER_COLUMN_OPTIONSFINDERVALUE_SCOPE_2);
        }

        boolean bindOptionvalue = false;

        if (optionvalue == null) {
            query.append(_FINDER_COLUMN_OPTIONSFINDERVALUE_OPTIONVALUE_1);
        } else if (optionvalue.equals(StringPool.BLANK)) {
            query.append(_FINDER_COLUMN_OPTIONSFINDERVALUE_OPTIONVALUE_3);
        } else {
            bindOptionvalue = true;

            query.append(_FINDER_COLUMN_OPTIONSFINDERVALUE_OPTIONVALUE_2);
        }

        String sql = query.toString();

        Session session = null;

        try {
            session = openSession();

            Query q = session.createQuery(sql);

            QueryPos qPos = QueryPos.getInstance(q);

            if (bindScope) {
                qPos.add(scope);
            }

            if (bindOptionvalue) {
                qPos.add(optionvalue);
            }

            List<Configuration> list = q.list();

            if (list.isEmpty()) {
                FinderCacheUtil.putResult(FINDER_PATH_FETCH_BY_OPTIONSFINDERVALUE, finderArgs, list);
            } else {
                if ((list.size() > 1) && _log.isWarnEnabled()) {
                    _log.warn(
                            "ConfigurationPersistenceImpl.fetchByoptionsFinderValue(String, String, boolean) with parameters ("
                                    + StringUtil.merge(finderArgs)
                                    + ") yields a result set with more than 1 result. This violates the logical unique restriction. There is no order guarantee on which result is returned by this finder.");
                }

                Configuration configuration = list.get(0);

                result = configuration;

                cacheResult(configuration);

                if ((configuration.getScope() == null) || !configuration.getScope().equals(scope)
                        || (configuration.getOptionvalue() == null)
                        || !configuration.getOptionvalue().equals(optionvalue)) {
                    FinderCacheUtil.putResult(FINDER_PATH_FETCH_BY_OPTIONSFINDERVALUE, finderArgs,
                            configuration);
                }
            }
        } catch (Exception e) {
            FinderCacheUtil.removeResult(FINDER_PATH_FETCH_BY_OPTIONSFINDERVALUE, finderArgs);

            throw processException(e);
        } finally {
            closeSession(session);
        }
    }

    if (result instanceof List<?>) {
        return null;
    } else {
        return (Configuration) result;
    }
}

From source file:at.graz.hmmc.liferay.portlet.puch.service.persistence.ConfigurationPersistenceImpl.java

License:Open Source License

/**
 * Returns the number of configurations where scope = &#63; and optionvalue = &#63;.
 *
 * @param scope the scope/* ww  w  .  j  ava2  s.  c o m*/
 * @param optionvalue the optionvalue
 * @return the number of matching configurations
 * @throws SystemException if a system exception occurred
 */
@Override
public int countByoptionsFinderValue(String scope, String optionvalue) throws SystemException {
    FinderPath finderPath = FINDER_PATH_COUNT_BY_OPTIONSFINDERVALUE;

    Object[] finderArgs = new Object[] { scope, optionvalue };

    Long count = (Long) FinderCacheUtil.getResult(finderPath, finderArgs, this);

    if (count == null) {
        StringBundler query = new StringBundler(3);

        query.append(_SQL_COUNT_CONFIGURATION_WHERE);

        boolean bindScope = false;

        if (scope == null) {
            query.append(_FINDER_COLUMN_OPTIONSFINDERVALUE_SCOPE_1);
        } else if (scope.equals(StringPool.BLANK)) {
            query.append(_FINDER_COLUMN_OPTIONSFINDERVALUE_SCOPE_3);
        } else {
            bindScope = true;

            query.append(_FINDER_COLUMN_OPTIONSFINDERVALUE_SCOPE_2);
        }

        boolean bindOptionvalue = false;

        if (optionvalue == null) {
            query.append(_FINDER_COLUMN_OPTIONSFINDERVALUE_OPTIONVALUE_1);
        } else if (optionvalue.equals(StringPool.BLANK)) {
            query.append(_FINDER_COLUMN_OPTIONSFINDERVALUE_OPTIONVALUE_3);
        } else {
            bindOptionvalue = true;

            query.append(_FINDER_COLUMN_OPTIONSFINDERVALUE_OPTIONVALUE_2);
        }

        String sql = query.toString();

        Session session = null;

        try {
            session = openSession();

            Query q = session.createQuery(sql);

            QueryPos qPos = QueryPos.getInstance(q);

            if (bindScope) {
                qPos.add(scope);
            }

            if (bindOptionvalue) {
                qPos.add(optionvalue);
            }

            count = (Long) q.uniqueResult();

            FinderCacheUtil.putResult(finderPath, finderArgs, count);
        } catch (Exception e) {
            FinderCacheUtil.removeResult(finderPath, finderArgs);

            throw processException(e);
        } finally {
            closeSession(session);
        }
    }

    return count.intValue();
}

From source file:at.graz.hmmc.liferay.portlet.puch.service.persistence.ConfigurationPersistenceImpl.java

License:Open Source License

/**
 * Returns an ordered range of all the configurations where scope = &#63; and optionkey = &#63;.
 *
 * <p>//  w  w w.  j a  va 2s.  c om
 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. If <code>orderByComparator</code> is specified, then the query will include the given ORDER BY logic. If <code>orderByComparator</code> is absent and pagination is required (<code>start</code> and <code>end</code> are not {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link at.graz.hmmc.liferay.portlet.puch.model.impl.ConfigurationModelImpl}. If both <code>orderByComparator</code> and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
 * </p>
 *
 * @param scope the scope
 * @param optionkey the optionkey
 * @param start the lower bound of the range of configurations
 * @param end the upper bound of the range of configurations (not inclusive)
 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
 * @return the ordered range of matching configurations
 * @throws SystemException if a system exception occurred
 */
@Override
public List<Configuration> findByoptionsFinderKey(String scope, String optionkey, int start, int end,
        OrderByComparator orderByComparator) throws SystemException {
    boolean pagination = true;
    FinderPath finderPath = null;
    Object[] finderArgs = null;

    if ((start == QueryUtil.ALL_POS) && (end == QueryUtil.ALL_POS) && (orderByComparator == null)) {
        pagination = false;
        finderPath = FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_OPTIONSFINDERKEY;
        finderArgs = new Object[] { scope, optionkey };
    } else {
        finderPath = FINDER_PATH_WITH_PAGINATION_FIND_BY_OPTIONSFINDERKEY;
        finderArgs = new Object[] { scope, optionkey,

                start, end, orderByComparator };
    }

    List<Configuration> list = (List<Configuration>) FinderCacheUtil.getResult(finderPath, finderArgs, this);

    if ((list != null) && !list.isEmpty()) {
        for (Configuration configuration : list) {
            if (!Validator.equals(scope, configuration.getScope())
                    || !Validator.equals(optionkey, configuration.getOptionkey())) {
                list = null;

                break;
            }
        }
    }

    if (list == null) {
        StringBundler query = null;

        if (orderByComparator != null) {
            query = new StringBundler(4 + (orderByComparator.getOrderByFields().length * 3));
        } else {
            query = new StringBundler(4);
        }

        query.append(_SQL_SELECT_CONFIGURATION_WHERE);

        boolean bindScope = false;

        if (scope == null) {
            query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_SCOPE_1);
        } else if (scope.equals(StringPool.BLANK)) {
            query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_SCOPE_3);
        } else {
            bindScope = true;

            query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_SCOPE_2);
        }

        boolean bindOptionkey = false;

        if (optionkey == null) {
            query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_OPTIONKEY_1);
        } else if (optionkey.equals(StringPool.BLANK)) {
            query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_OPTIONKEY_3);
        } else {
            bindOptionkey = true;

            query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_OPTIONKEY_2);
        }

        if (orderByComparator != null) {
            appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS, orderByComparator);
        } else if (pagination) {
            query.append(ConfigurationModelImpl.ORDER_BY_JPQL);
        }

        String sql = query.toString();

        Session session = null;

        try {
            session = openSession();

            Query q = session.createQuery(sql);

            QueryPos qPos = QueryPos.getInstance(q);

            if (bindScope) {
                qPos.add(scope);
            }

            if (bindOptionkey) {
                qPos.add(optionkey);
            }

            if (!pagination) {
                list = (List<Configuration>) QueryUtil.list(q, getDialect(), start, end, false);

                Collections.sort(list);

                list = new UnmodifiableList<Configuration>(list);
            } else {
                list = (List<Configuration>) QueryUtil.list(q, getDialect(), start, end);
            }

            cacheResult(list);

            FinderCacheUtil.putResult(finderPath, finderArgs, list);
        } catch (Exception e) {
            FinderCacheUtil.removeResult(finderPath, finderArgs);

            throw processException(e);
        } finally {
            closeSession(session);
        }
    }

    return list;
}

From source file:at.graz.hmmc.liferay.portlet.puch.service.persistence.ConfigurationPersistenceImpl.java

License:Open Source License

protected Configuration getByoptionsFinderKey_PrevAndNext(Session session, Configuration configuration,
        String scope, String optionkey, OrderByComparator orderByComparator, boolean previous) {
    StringBundler query = null;/* ww  w .j  av  a2s.c o m*/

    if (orderByComparator != null) {
        query = new StringBundler(6 + (orderByComparator.getOrderByFields().length * 6));
    } else {
        query = new StringBundler(3);
    }

    query.append(_SQL_SELECT_CONFIGURATION_WHERE);

    boolean bindScope = false;

    if (scope == null) {
        query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_SCOPE_1);
    } else if (scope.equals(StringPool.BLANK)) {
        query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_SCOPE_3);
    } else {
        bindScope = true;

        query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_SCOPE_2);
    }

    boolean bindOptionkey = false;

    if (optionkey == null) {
        query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_OPTIONKEY_1);
    } else if (optionkey.equals(StringPool.BLANK)) {
        query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_OPTIONKEY_3);
    } else {
        bindOptionkey = true;

        query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_OPTIONKEY_2);
    }

    if (orderByComparator != null) {
        String[] orderByConditionFields = orderByComparator.getOrderByConditionFields();

        if (orderByConditionFields.length > 0) {
            query.append(WHERE_AND);
        }

        for (int i = 0; i < orderByConditionFields.length; i++) {
            query.append(_ORDER_BY_ENTITY_ALIAS);
            query.append(orderByConditionFields[i]);

            if ((i + 1) < orderByConditionFields.length) {
                if (orderByComparator.isAscending() ^ previous) {
                    query.append(WHERE_GREATER_THAN_HAS_NEXT);
                } else {
                    query.append(WHERE_LESSER_THAN_HAS_NEXT);
                }
            } else {
                if (orderByComparator.isAscending() ^ previous) {
                    query.append(WHERE_GREATER_THAN);
                } else {
                    query.append(WHERE_LESSER_THAN);
                }
            }
        }

        query.append(ORDER_BY_CLAUSE);

        String[] orderByFields = orderByComparator.getOrderByFields();

        for (int i = 0; i < orderByFields.length; i++) {
            query.append(_ORDER_BY_ENTITY_ALIAS);
            query.append(orderByFields[i]);

            if ((i + 1) < orderByFields.length) {
                if (orderByComparator.isAscending() ^ previous) {
                    query.append(ORDER_BY_ASC_HAS_NEXT);
                } else {
                    query.append(ORDER_BY_DESC_HAS_NEXT);
                }
            } else {
                if (orderByComparator.isAscending() ^ previous) {
                    query.append(ORDER_BY_ASC);
                } else {
                    query.append(ORDER_BY_DESC);
                }
            }
        }
    } else {
        query.append(ConfigurationModelImpl.ORDER_BY_JPQL);
    }

    String sql = query.toString();

    Query q = session.createQuery(sql);

    q.setFirstResult(0);
    q.setMaxResults(2);

    QueryPos qPos = QueryPos.getInstance(q);

    if (bindScope) {
        qPos.add(scope);
    }

    if (bindOptionkey) {
        qPos.add(optionkey);
    }

    if (orderByComparator != null) {
        Object[] values = orderByComparator.getOrderByConditionValues(configuration);

        for (Object value : values) {
            qPos.add(value);
        }
    }

    List<Configuration> list = q.list();

    if (list.size() == 2) {
        return list.get(1);
    } else {
        return null;
    }
}

From source file:at.graz.hmmc.liferay.portlet.puch.service.persistence.ConfigurationPersistenceImpl.java

License:Open Source License

/**
 * Returns the number of configurations where scope = &#63; and optionkey = &#63;.
 *
 * @param scope the scope/* w ww. ja  v a2  s .  com*/
 * @param optionkey the optionkey
 * @return the number of matching configurations
 * @throws SystemException if a system exception occurred
 */
@Override
public int countByoptionsFinderKey(String scope, String optionkey) throws SystemException {
    FinderPath finderPath = FINDER_PATH_COUNT_BY_OPTIONSFINDERKEY;

    Object[] finderArgs = new Object[] { scope, optionkey };

    Long count = (Long) FinderCacheUtil.getResult(finderPath, finderArgs, this);

    if (count == null) {
        StringBundler query = new StringBundler(3);

        query.append(_SQL_COUNT_CONFIGURATION_WHERE);

        boolean bindScope = false;

        if (scope == null) {
            query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_SCOPE_1);
        } else if (scope.equals(StringPool.BLANK)) {
            query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_SCOPE_3);
        } else {
            bindScope = true;

            query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_SCOPE_2);
        }

        boolean bindOptionkey = false;

        if (optionkey == null) {
            query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_OPTIONKEY_1);
        } else if (optionkey.equals(StringPool.BLANK)) {
            query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_OPTIONKEY_3);
        } else {
            bindOptionkey = true;

            query.append(_FINDER_COLUMN_OPTIONSFINDERKEY_OPTIONKEY_2);
        }

        String sql = query.toString();

        Session session = null;

        try {
            session = openSession();

            Query q = session.createQuery(sql);

            QueryPos qPos = QueryPos.getInstance(q);

            if (bindScope) {
                qPos.add(scope);
            }

            if (bindOptionkey) {
                qPos.add(optionkey);
            }

            count = (Long) q.uniqueResult();

            FinderCacheUtil.putResult(finderPath, finderArgs, count);
        } catch (Exception e) {
            FinderCacheUtil.removeResult(finderPath, finderArgs);

            throw processException(e);
        } finally {
            closeSession(session);
        }
    }

    return count.intValue();
}