Example usage for org.hibernate Query setMaxResults

Introduction

In this page you can find the example usage for org.hibernate Query setMaxResults.

Prototype

@Override
    Query<R> setMaxResults(int maxResult);

Source Link

Usage

From source file:com.liusoft.dlog4j.dao.DiaryDAO.java

License:Open Source License

/**
 * ()/*from   www  .  ja v a 2s . c  om*/
 * 
 * @param site
 * @param user
 * @param cat_id
 * @param log_id
 * @return
 */
public static DiaryOutlineBean getPrevDiary(SiteBean site, SessionUserObject user, int cat_id, int log_id) {
    if (site == null)
        return null;
    StringBuffer hql = new StringBuffer(
            "FROM DiaryOutlineBean AS j WHERE j.site.id=:site AND j.status=:status AND j.id<:diary");
    if (!site.isOwner(user)) {
        // 
        hql.append(" AND (j.catalog.type<>:type");
        if (user != null)
            hql.append(
                    " OR (j.catalog.type=:type AND j.catalog.id IN (SELECT p.key.catalog FROM CatalogPermBean AS p WHERE p.key.user=:user))");
        hql.append(')');
    }
    if (cat_id > 0) {
        hql.append(" AND j.catalog.id=:catalog");
    }
    hql.append(" ORDER BY j.id DESC");
    Session ssn = getSession();
    try {
        Query q = ssn.createQuery(hql.toString());
        q.setInteger("site", site.getId());
        q.setInteger("status", DiaryBean.STATUS_NORMAL);
        q.setInteger("diary", log_id);
        if (cat_id > 0)
            q.setInteger("catalog", cat_id);
        if (!site.isOwner(user)) {
            q.setInteger("type", CatalogBean.TYPE_OWNER);
            if (user != null)
                q.setInteger("user", user.getId());
        }
        q.setMaxResults(1);
        return (DiaryOutlineBean) q.uniqueResult();
    } finally {
        hql = null;
    }
}

---

From source file:com.liusoft.dlog4j.dao.DiaryDAO.java

License:Open Source License

/**
 * ()/*www . j  av  a  2 s.co m*/
 * 
 * @param site
 * @param user
 * @param cat_id
 * @param log_id
 * @return
 */
public static DiaryOutlineBean getNextDiary(SiteBean site, SessionUserObject user, int cat_id, int log_id) {
    if (site == null)
        return null;
    StringBuffer hql = new StringBuffer(
            "FROM DiaryOutlineBean AS j WHERE j.site.id=:site AND j.status=:status AND j.id>:diary");
    if (!site.isOwner(user)) {
        // 
        hql.append(" AND (j.catalog.type<>:type");
        if (user != null)
            hql.append(
                    " OR (j.catalog.type=:type AND j.catalog.id IN (SELECT p.key.catalog FROM CatalogPermBean AS p WHERE p.key.user=:user))");
        hql.append(')');
    }
    if (cat_id > 0) {
        hql.append(" AND j.catalog.id=:catalog");
    }
    hql.append(" ORDER BY j.id ASC");
    Session ssn = getSession();
    try {
        Query q = ssn.createQuery(hql.toString());
        q.setInteger("site", site.getId());
        q.setInteger("status", DiaryBean.STATUS_NORMAL);
        q.setInteger("diary", log_id);
        if (cat_id > 0)
            q.setInteger("catalog", cat_id);
        if (!site.isOwner(user)) {
            q.setInteger("type", CatalogBean.TYPE_OWNER);
            if (user != null)
                q.setInteger("user", user.getId());
        }
        q.setMaxResults(1);
        return (DiaryOutlineBean) q.uniqueResult();
    } finally {
        hql = null;
    }
}

---

From source file:com.liusoft.dlog4j.dao.DiaryDAO.java

License:Open Source License

/**
 * /*from   w  w w  .  ja v a2s. c  om*/
 * 
 * @param site
 * @param user
 * @param catalog_id
 * @param year
 * @param month
 * @param date
 * @param fromIdx
 * @param count
 * @return
 */
public static List listDiary(int year, int month, int date, int fromIdx, int count, boolean withContent) {
    StringBuffer hql = new StringBuffer("FROM ");
    hql.append(withContent ? "DiaryBean" : "DiaryOutlineBean");
    hql.append(" AS a WHERE a.status=:status");
    // 
    hql.append(" AND (a.catalog.type<>:cat_type)");
    if (year > 0 || month > 0 || date > 0) {
        hql.append(" AND a.writeTime >= :beginTime AND a.writeTime < :endTime");
    }
    hql.append(" ORDER BY a.id DESC");
    try {
        Session ssn = getSession();
        Query q = ssn.createQuery(hql.toString());
        q.setInteger("status", DiaryBean.STATUS_NORMAL);
        q.setInteger("cat_type", CatalogBean.TYPE_OWNER);
        if (year > 0 || month > 0 || date > 0) {
            Calendar[] cals = genTimeParams(year, month, date);
            q.setTimestamp("beginTime", cals[0].getTime());
            q.setTimestamp("endTime", cals[1].getTime());
        }
        if (fromIdx > 0)
            q.setFirstResult(fromIdx);
        if (count > 0)
            q.setMaxResults(count);
        return q.list();
    } finally {
        hql = null;
    }
}

---

From source file:com.liusoft.dlog4j.dao.DiaryDAO.java

License:Open Source License

/**
 * //w w  w.  j ava  2s  .c o m
 * 
 * @param site
 * @param user
 * @param catalog_id
 * @param year
 * @param month
 * @param date
 * @param fromIdx
 * @param count
 * @return
 */
public static List listDiary(SiteBean site, SessionUserObject user, int catalog_id, int year, int month,
        int date, int fromIdx, int count, boolean withContent) {
    StringBuffer hql = new StringBuffer("FROM ");
    hql.append(withContent ? "DiaryBean" : "DiaryOutlineBean");
    hql.append(" AS a WHERE a.status=:status AND a.site.id=:site");
    // (2006-5-22 by Winter Lau)
    if (user == null || site.getOwner().getId() != user.getId()) {
        // 
        hql.append(" AND (a.catalog.type<>:cat_type");
        if (user != null)
            hql.append(
                    " OR (a.catalog.type=:cat_type AND a.catalog.id IN (SELECT p.key.catalog FROM CatalogPermBean AS p WHERE p.key.user=:user))");
        hql.append(')');
    }
    if (catalog_id > 0)
        hql.append(" AND a.catalog.id=:catalog");
    if (year > 0 || month > 0 || date > 0) {
        hql.append(" AND a.writeTime >= :beginTime AND a.writeTime < :endTime");
    }
    hql.append(" ORDER BY a.id DESC");
    try {
        Session ssn = getSession();
        Query q = ssn.createQuery(hql.toString());
        q.setInteger("status", DiaryBean.STATUS_NORMAL);
        q.setInteger("site", site.getId());
        if (user == null || site.getOwner().getId() != user.getId()) {
            q.setInteger("cat_type", CatalogBean.TYPE_OWNER);
            if (user != null) {
                q.setInteger("user", user.getId());
            }
        }
        if (catalog_id > 0) {
            q.setInteger("catalog", catalog_id);
        }
        if (year > 0 || month > 0 || date > 0) {
            Calendar[] cals = genTimeParams(year, month, date);
            q.setTimestamp("beginTime", cals[0].getTime());
            q.setTimestamp("endTime", cals[1].getTime());
        }
        if (fromIdx > 0)
            q.setFirstResult(fromIdx);
        if (count > 0)
            q.setMaxResults(count);
        return q.list();
    } finally {
        hql = null;
    }
}

---

From source file:com.liusoft.dlog4j.dao.DiaryDAO.java

License:Open Source License

/**
 * //w w w .  j  a va  2  s  .  c o m
 * 
 * @param site
 * @param user
 * @param fromIdx
 * @param count
 * @return
 */
public static List listDiaryReplies(SiteBean site, int fromIdx, int count, SessionUserObject user) {
    StringBuffer hql = new StringBuffer(
            "FROM DiaryReplyBean AS r WHERE r.status=:status AND r.site.id=:site AND r.diary.status=:diary_status");
    if (!site.isOwner(user)) {
        // 
        hql.append(" AND (r.diary.catalog.type<>:cat_type");
        if (user != null)
            hql.append(
                    " OR (r.diary.catalog.type=:cat_type AND r.diary.catalog.id IN (SELECT p.key.catalog FROM CatalogPermBean AS p WHERE p.key.user=:userid))");
        hql.append(')');
        hql.append(" AND (r.ownerOnly = 0 OR r.user.id = :userid)");
    }
    hql.append(" ORDER BY r.id DESC");
    Session ssn = getSession();
    Query q = ssn.createQuery(hql.toString());
    q.setInteger("status", DiaryReplyBean.STATUS_NORMAL);
    q.setInteger("site", site.getId());
    q.setInteger("diary_status", DiaryOutlineBean.STATUS_NORMAL);
    if (!site.isOwner(user)) {
        q.setInteger("cat_type", CatalogBean.TYPE_OWNER);
        q.setInteger("userid", (user != null) ? user.getId() : -1);
    }
    if (fromIdx > 0)
        q.setFirstResult(fromIdx);
    if (count > 0)
        q.setMaxResults(count);
    return q.list();
}

---

From source file:com.liusoft.dlog4j.dao.PhotoDAO.java

License:Open Source License

/**
 * ()//from w  w w . j ava 2  s.  co m
 * 
 * @param site
 * @param user
 * @param album_id
 * @param photo_id
 * @return
 */
public static PhotoOutlineBean getPrevPhoto(SiteBean site, SessionUserObject user, int album_id, int photo_id) {
    if (site == null)
        return null;
    boolean is_owner = site.isOwner(user);
    StringBuffer hql = new StringBuffer(
            "FROM PhotoOutlineBean AS p WHERE p.status=:photo_status AND p.site.id=:site AND p.id<:photo");
    if (!is_owner) {
        // 
        hql.append(" AND p.album.type=:album_type");
    }
    if (album_id > 0) {
        hql.append(" AND p.album.id=:album");
    }
    hql.append(" ORDER BY p.id DESC");
    Session ssn = getSession();
    try {
        Query q = ssn.createQuery(hql.toString());
        q.setInteger("photo_status", PhotoBean.STATUS_NORMAL);
        q.setInteger("site", site.getId());
        q.setInteger("photo", photo_id);
        if (album_id > 0)
            q.setInteger("album", album_id);
        if (!is_owner)
            q.setInteger("album_type", AlbumBean.TYPE_PUBLIC);
        q.setMaxResults(1);
        return (PhotoOutlineBean) q.uniqueResult();
    } finally {
        hql = null;
    }
}

---

From source file:com.liusoft.dlog4j.dao.PhotoDAO.java

License:Open Source License

/**
 * ()/*from   w  w w.  j  av  a 2s .c  o  m*/
 * 
 * @param site
 * @param user
 * @param album_id
 * @param photo_id
 * @return
 */
public static PhotoOutlineBean getNextPhoto(SiteBean site, SessionUserObject user, int album_id, int photo_id) {
    if (site == null)
        return null;
    StringBuffer hql = new StringBuffer(
            "FROM PhotoOutlineBean AS p WHERE p.status=:photo_status AND p.site.id=:site AND p.id>:photo");
    if (user == null || !site.isOwner(user)) {
        // 
        hql.append(" AND p.album.type=:album_type");
    }
    if (album_id > 0) {
        hql.append(" AND p.album.id=:album");
    }
    hql.append(" ORDER BY p.id ASC");
    Session ssn = getSession();
    try {
        Query q = ssn.createQuery(hql.toString());
        q.setInteger("photo_status", PhotoBean.STATUS_NORMAL);
        q.setInteger("site", site.getId());
        q.setInteger("photo", photo_id);
        if (album_id > 0)
            q.setInteger("album", album_id);
        if (!site.isOwner(user))
            q.setInteger("album_type", AlbumBean.TYPE_PUBLIC);
        q.setMaxResults(1);
        return (PhotoOutlineBean) q.uniqueResult();
    } finally {
        hql = null;
    }
}

---

From source file:com.liusoft.dlog4j.dao.PhotoDAO.java

License:Open Source License

/**
 * // w  ww  .j  a  v a2  s. c  o m
 * 
 * @param site
 * @param user
 * @param album_id
 * @param month_stamp
 *            ,20050620056
 * @param fromIdx
 * @param count
 * @return
 * @see com.liusoft.dlog4j.velocity.DLOG_VelocityTool#list_photos(SiteBean,
 *      int, int)
 */
public static List listPhotos(SiteBean site, SessionUserObject user, int album_id, int month_stamp, int date,
        int fromIdx, int count) {
    StringBuffer hql = new StringBuffer("FROM PhotoOutlineBean AS p WHERE p.site.id=:site");
    if (album_id > 0)
        hql.append(" AND (p.album.id=:album OR p.album.parent.id=:album)");
    if (month_stamp > 190000 && month_stamp < 209912) {
        hql.append(" AND p.year=:year AND p.month=:month");
    }
    if (user == null || site.getOwner().getId() != user.getId()) {
        hql.append(" AND p.status<>:hidden_status AND p.album.type=:owner_album");
    }
    if (date > 0) {
        hql.append(" AND p.date=:date");
    }
    hql.append(" ORDER BY p.id DESC");
    Session ssn = getSession();
    try {
        Query q = ssn.createQuery(hql.toString());
        q.setInteger("site", site.getId());
        if (album_id > 0)
            q.setInteger("album", album_id);
        if (month_stamp > 190000 && month_stamp < 209912) {
            q.setInteger("year", month_stamp / 100);
            q.setInteger("month", month_stamp % 100);
        }
        if (user == null || site.getOwner().getId() != user.getId()) {
            q.setInteger("hidden_status", PhotoBean.STATUS_PRIVATE);
            q.setInteger("owner_album", AlbumBean.TYPE_PUBLIC);
        }
        if (date > 0) {
            q.setInteger("date", date);
        }
        q.setFirstResult(fromIdx);
        q.setMaxResults(count);
        return q.list();
    } finally {
        hql = null;
    }
}

---

From source file:com.liusoft.dlog4j.dao.PhotoDAO.java

License:Open Source License

/**
 * /*from w  w  w.ja va  2s  .c om*/
 * 
 * @param album
 * @param fromIdx
 * @param count
 * @return
 */
public static List listPhotos(AlbumBean album, int fromIdx, int count) {
    Query q = getSession().getNamedQuery("PHOTOS_OF_ALBUM");
    q.setInteger("album", album.getId());
    // q.setInteger("hidden_status", PhotoBean.STATUS_PRIVATE);
    if (fromIdx > 0)
        q.setFirstResult(fromIdx);
    if (count > 0)
        q.setMaxResults(count);
    return q.list();
}

---

From source file:com.liusoft.dlog4j.dao.PhotoDAO.java

License:Open Source License

/**
 * //from  w w  w . j  a  v a  2  s  . c  om
 * 
 * @param site
 * @param user
 * @param album_id
 * @param month_stamp
 *            ,20050620056
 * @param fromIdx
 * @param count
 * @return
 * @see com.liusoft.dlog4j.velocity.DLOG_VelocityTool#list_photos(SiteBean,
 *      int, int)
 */
public static List listPhotos(int album_id, int month_stamp, int date, int fromIdx, int count) {
    StringBuffer hql = new StringBuffer("FROM PhotoOutlineBean AS p WHERE 1=1");
    if (album_id > 0)
        hql.append(" AND (p.album.id=:album OR p.album.parent.id=:album)");
    else {
        // hql.append(" AND (TO_DAYS(NOW()) - TO_DAYS(p.site.createTime) >
        // 2)");
    }
    if (month_stamp > 190000 && month_stamp < 209912) {
        hql.append(" AND p.year=:year AND p.month=:month");
    }
    hql.append(" AND p.status<>:hidden_status AND p.album.type=:owner_album");
    if (date > 0) {
        hql.append(" AND p.date=:date");
    }
    hql.append(" AND p.site.status=:site_status ORDER BY p.id DESC");
    Session ssn = getSession();
    try {
        Query q = ssn.createQuery(hql.toString());
        q.setCacheable(true).setCacheRegion("query.new_photos");
        if (album_id > 0)
            q.setInteger("album", album_id);
        if (month_stamp > 190000 && month_stamp < 209912) {
            q.setInteger("year", month_stamp / 100);
            q.setInteger("month", month_stamp % 100);
        }
        q.setInteger("hidden_status", PhotoBean.STATUS_PRIVATE);
        q.setInteger("owner_album", AlbumBean.TYPE_PUBLIC);
        if (date > 0) {
            q.setInteger("date", date);
        }
        q.setInteger("site_status", SiteBean.STATUS_NORMAL);
        q.setFirstResult(fromIdx);
        q.setMaxResults(count);
        return q.list();
    } finally {
        hql = null;
    }
}

---

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