Example usage for com.liferay.portal.kernel.dao.orm DynamicQueryFactory forClass

Introduction

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

Prototype

public DynamicQuery forClass(Class<?> clazz, String alias, ClassLoader classLoader);

Source Link

Usage

From source file:com.nyu.service.impl.LessonLocalServiceImpl.java

License:Open Source License

@SuppressWarnings("unchecked")
public void addUser(long userId, long lessionId, long groupId) {
    List<AssetEntry> entries = null;
    DynamicQuery dynamicQuery = null;/*from  www  .  ja  va  2s.c  o  m*/
    try {
        ClassLoader loader = PortalClassLoaderUtil.getClassLoader();
        DynamicQueryFactory fc = DynamicQueryFactoryUtil.getDynamicQueryFactory();
        dynamicQuery = fc.forClass(AssetEntry.class, "lesson", loader);
        dynamicQuery.add(PropertyFactoryUtil.forName("userId").eq(userId));
        dynamicQuery.add(PropertyFactoryUtil.forName("classPK").eq(lessionId));

        entries = assetEntryLocalService.dynamicQuery(dynamicQuery);
    } catch (Exception e) {
        LOG.error(e.getMessage(), e);
        if (Validator.isNull(entries))
            return;
    }

    AssetEntry entry = null;
    if (entries.size() == 0l) {
        //   long classNameId = PortalUtil.getClassNameId(Lesson.class.getName());
        long entryId = 0l;
        try {
            entryId = counterLocalService.increment();
        } catch (SystemException e) {
            LOG.error(e);
            return;
        }

        entry = assetEntryPersistence.create(entryId);

        entry.setCompanyId(PortalUtil.getDefaultCompanyId());
        entry.setUserId(userId);
        entry.setCreateDate(new Date());

        entry.setClassPK(lessionId);
        entry.setVisible(true);
        entry.setGroupId(groupId);
        entry.setClassNameId(entryId);

    } else {
        entry = entries.get(0);
    }

    entry.setModifiedDate(new Date());
    try {
        assetEntryPersistence.update(entry);
    } catch (SystemException e) {
        LOG.error(e);
    }
}

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From source file:com.nyu.service.impl.LessonLocalServiceImpl.java

License:Open Source License

@SuppressWarnings("unchecked")
public List<AssetEntry> getEntries(long lessonId) {
    List<AssetEntry> entries = null;
    DynamicQuery dynamicQuery = null;/*  w  w  w.  j  a v  a  2  s . c o m*/
    try {
        ClassLoader loader = PortalClassLoaderUtil.getClassLoader();
        DynamicQueryFactory fc = DynamicQueryFactoryUtil.getDynamicQueryFactory();
        dynamicQuery = fc.forClass(AssetEntry.class, "lesson", loader);
        dynamicQuery.add(PropertyFactoryUtil.forName("classPK").eq(lessonId));

        entries = assetEntryLocalService.dynamicQuery(dynamicQuery);
    } catch (Exception e) {
        LOG.error(e.getMessage(), e);
    }

    return entries;
}

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