Java tutorial
/** * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved. * * This library is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 2.1 of the License, or (at your option) * any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more * details. */ package com.liferay.portlet.asset.service.persistence; import com.liferay.portal.kernel.dao.orm.QueryUtil; import com.liferay.portal.kernel.dao.search.SearchContainer; import com.liferay.portal.kernel.exception.PortalException; import com.liferay.portal.kernel.exception.SystemException; import com.liferay.portal.kernel.log.Log; import com.liferay.portal.kernel.log.LogFactoryUtil; import com.liferay.portal.kernel.util.ParamUtil; import com.liferay.portal.kernel.util.StringBundler; import com.liferay.portal.kernel.util.StringUtil; import com.liferay.portal.kernel.util.Validator; import com.liferay.portal.kernel.util.WebKeys; import com.liferay.portal.model.Layout; import com.liferay.portal.theme.ThemeDisplay; import com.liferay.portal.util.PortalUtil; import com.liferay.portlet.asset.model.AssetCategory; import com.liferay.portlet.asset.service.AssetCategoryLocalServiceUtil; import com.liferay.portlet.asset.service.AssetTagLocalServiceUtil; import java.util.Date; import javax.portlet.PortletRequest; /** * @author Brian Wing Shun Chan * @author Jorge Ferrer * @author Juan Fernndez */ public class AssetEntryQuery { public AssetEntryQuery(AssetEntryQuery assetEntryQuery) { setAllCategoryIds(assetEntryQuery.getAllCategoryIds()); setAllTagIds(assetEntryQuery.getAllTagIds()); setAnyCategoryIds(assetEntryQuery.getAnyCategoryIds()); setAnyTagIds(assetEntryQuery.getAnyTagIds()); setClassNameIds(assetEntryQuery.getClassNameIds()); setClassTypeIds(assetEntryQuery.getClassTypeIds()); setEnd(assetEntryQuery.getEnd()); setExcludeZeroViewCount(assetEntryQuery.isExcludeZeroViewCount()); setExpirationDate(assetEntryQuery.getExpirationDate()); setGroupIds(assetEntryQuery.getGroupIds()); setLayout(assetEntryQuery.getLayout()); setNotAllCategoryIds(assetEntryQuery.getNotAllCategoryIds()); setNotAllTagIds(assetEntryQuery.getNotAllTagIds()); setNotAnyCategoryIds(assetEntryQuery.getNotAnyCategoryIds()); setNotAnyTagIds(assetEntryQuery.getNotAnyTagIds()); setOrderByCol1(assetEntryQuery.getOrderByCol1()); setOrderByCol2(assetEntryQuery.getOrderByCol2()); setOrderByType1(assetEntryQuery.getOrderByType1()); setOrderByType2(assetEntryQuery.getOrderByType2()); setPublishDate(assetEntryQuery.getPublishDate()); setStart(assetEntryQuery.getStart()); setVisible(assetEntryQuery.isVisible()); } public static String[] ORDER_BY_COLUMNS = new String[] { "title", "createDate", "modifiedDate", "publishDate", "expirationDate", "priority", "viewCount", "ratings" }; public static String checkOrderByCol(String orderByCol) { if (orderByCol == null) { return ORDER_BY_COLUMNS[2]; } for (String curOrderByCol : ORDER_BY_COLUMNS) { if (orderByCol.equals(curOrderByCol)) { return orderByCol; } } return ORDER_BY_COLUMNS[2]; } public static String checkOrderByType(String orderByType) { if ((orderByType == null) || orderByType.equalsIgnoreCase("DESC")) { return "DESC"; } else { return "ASC"; } } public AssetEntryQuery() { Date now = new Date(); _expirationDate = now; _publishDate = now; } public AssetEntryQuery(long[] classNameIds, SearchContainer<?> searchContainer) throws PortalException, SystemException { this(); setClassNameIds(classNameIds); _start = searchContainer.getStart(); _end = searchContainer.getEnd(); if (Validator.isNotNull(searchContainer.getOrderByCol())) { setOrderByCol1(searchContainer.getOrderByCol()); setOrderByType1(searchContainer.getOrderByType()); } PortletRequest portletRequest = searchContainer.getPortletRequest(); ThemeDisplay themeDisplay = (ThemeDisplay) portletRequest.getAttribute(WebKeys.THEME_DISPLAY); _groupIds = new long[] { themeDisplay.getScopeGroupId() }; long categoryId = ParamUtil.getLong(portletRequest, "categoryId"); if (categoryId > 0) { _allCategoryIds = new long[] { categoryId }; } String tagName = ParamUtil.getString(portletRequest, "tag"); if (Validator.isNotNull(tagName)) { _allTagIds = AssetTagLocalServiceUtil.getTagIds(themeDisplay.getParentGroupId(), new String[] { tagName }); } } public AssetEntryQuery(String className, SearchContainer<?> searchContainer) throws PortalException, SystemException { this(new long[] { PortalUtil.getClassNameId(className) }, searchContainer); } public long[] getAllCategoryIds() { return _allCategoryIds; } public long[] getAllLeftAndRightCategoryIds() { return _getLeftAndRightCategoryIds(_allCategoryIds); } public long[] getAllTagIds() { return _allTagIds; } public long[] getAnyCategoryIds() { return _anyCategoryIds; } public long[] getAnyLeftAndRightCategoryIds() { return _getLeftAndRightCategoryIds(_anyCategoryIds); } public long[] getAnyTagIds() { return _anyTagIds; } public long[] getClassNameIds() { return _classNameIds; } public long[] getClassTypeIds() { return _classTypeIds; } public Layout getLayout() { return _layout; } public long getLinkedAssetEntryId() { return _linkedAssetEntryId; } public int getEnd() { return _end; } public Date getExpirationDate() { return _expirationDate; } public long[] getGroupIds() { return _groupIds; } public long[] getNotAllCategoryIds() { return _notAllCategoryIds; } public long[] getNotAllLeftAndRightCategoryIds() { return _getLeftAndRightCategoryIds(_notAllCategoryIds); } public long[] getNotAllTagIds() { return _notAllTagIds; } public long[] getNotAnyCategoryIds() { return _notAnyCategoryIds; } public long[] getNotAnyLeftAndRightCategoryIds() { return _getLeftAndRightCategoryIds(_notAnyCategoryIds); } public long[] getNotAnyTagIds() { return _notAnyTagIds; } public String getOrderByCol1() { return checkOrderByCol(_orderByCol1); } public String getOrderByCol2() { return checkOrderByCol(_orderByCol2); } public String getOrderByType1() { return checkOrderByType(_orderByType1); } public String getOrderByType2() { return checkOrderByType(_orderByType2); } public Date getPublishDate() { return _publishDate; } public int getStart() { return _start; } public boolean isEnablePermissions() { return _enablePermissions; } public boolean isExcludeZeroViewCount() { return _excludeZeroViewCount; } public Boolean isVisible() { return _visible; } public void setAllCategoryIds(long[] allCategoryIds) { _allCategoryIds = allCategoryIds; _toString = null; } public void setAllTagIds(long[] allTagIds) { _allTagIds = allTagIds; _toString = null; } public void setAnyCategoryIds(long[] anyCategoryIds) { _anyCategoryIds = anyCategoryIds; _toString = null; } public void setAnyTagIds(long[] anyTagIds) { _anyTagIds = anyTagIds; _toString = null; } public void setClassName(String className) { long classNameId = PortalUtil.getClassNameId(className); _classNameIds = new long[] { classNameId }; _toString = null; } public void setClassNameIds(long[] classNameIds) { _classNameIds = classNameIds; _toString = null; } public void setClassTypeIds(long[] classTypeIds) { _classTypeIds = classTypeIds; _toString = null; } public void setEnablePermissions(boolean enablePermissions) { _enablePermissions = enablePermissions; } public void setLayout(Layout layout) { _layout = layout; _toString = null; } public void setLinkedAssetEntryId(long linkedAssetEntryId) { _linkedAssetEntryId = linkedAssetEntryId; _toString = null; } public void setEnd(int end) { _end = end; _toString = null; } public void setExcludeZeroViewCount(boolean excludeZeroViewCount) { _excludeZeroViewCount = excludeZeroViewCount; _toString = null; } public void setExpirationDate(Date expirationDate) { _expirationDate = expirationDate; _toString = null; } public void setGroupIds(long[] groupIds) { _groupIds = groupIds; _toString = null; } public void setNotAllCategoryIds(long[] notAllCategoryIds) { _notAllCategoryIds = notAllCategoryIds; _toString = null; } public void setNotAllTagIds(long[] notAllTagIds) { _notAllTagIds = notAllTagIds; _toString = null; } public void setNotAnyCategoryIds(long[] notAnyCategoryIds) { _notAnyCategoryIds = notAnyCategoryIds; _toString = null; } public void setNotAnyTagIds(long[] notAnyTagIds) { _notAnyTagIds = notAnyTagIds; _toString = null; } public void setOrderByCol1(String orderByCol1) { _orderByCol1 = orderByCol1; _toString = null; } public void setOrderByCol2(String orderByCol2) { _orderByCol2 = orderByCol2; _toString = null; } public void setOrderByType1(String orderByType1) { _orderByType1 = orderByType1; _toString = null; } public void setOrderByType2(String orderByType2) { _orderByType2 = orderByType2; _toString = null; } public void setPublishDate(Date publishDate) { _publishDate = publishDate; _toString = null; } public void setStart(int start) { _start = start; _toString = null; } public void setVisible(Boolean visible) { _visible = visible; _toString = null; } @Override public String toString() { if (_toString != null) { return _toString; } StringBundler sb = new StringBundler(47); sb.append("{allCategoryIds="); sb.append(StringUtil.merge(_allCategoryIds)); sb.append(", allTagIds"); sb.append(StringUtil.merge(_allTagIds)); sb.append(", anyCategoryIds"); sb.append(StringUtil.merge(_anyCategoryIds)); sb.append(", anyTagIds"); sb.append(StringUtil.merge(_anyTagIds)); sb.append(", classNameIds"); sb.append(StringUtil.merge(_classNameIds)); sb.append(", classTypeIds"); sb.append(StringUtil.merge(_classTypeIds)); if (_layout != null) { sb.append(", layout"); sb.append(_layout.getPlid()); } sb.append(", end"); sb.append(_end); sb.append(", excludeZeroViewCount"); sb.append(_excludeZeroViewCount); sb.append(", expirationDate"); sb.append(_expirationDate); sb.append(", groupIds"); sb.append(StringUtil.merge(_groupIds)); sb.append(", linkedAssetEntryId"); sb.append(_linkedAssetEntryId); sb.append(", notAllCategoryIds"); sb.append(StringUtil.merge(_notAllCategoryIds)); sb.append(", notAllTagIds"); sb.append(StringUtil.merge(_notAllTagIds)); sb.append(", notAnyCategoryIds"); sb.append(StringUtil.merge(_notAnyCategoryIds)); sb.append(", notAnyTagIds"); sb.append(StringUtil.merge(_notAnyTagIds)); sb.append(", orderByCol1"); sb.append(_orderByCol1); sb.append(", orderByCol2"); sb.append(_orderByCol2); sb.append(", orderByType1"); sb.append(_orderByType1); sb.append(", orderByType2"); sb.append(_orderByType2); sb.append(", publishDate"); sb.append(_publishDate); sb.append(", start"); sb.append(_start); sb.append(", visible"); sb.append(_visible); sb.append("}"); _toString = sb.toString(); return _toString; } private long[] _getLeftAndRightCategoryIds(long[] categoryIds) { long[] leftRightIds = new long[categoryIds.length * 3]; for (int i = 0; i < categoryIds.length; i++) { long categoryId = categoryIds[i]; try { AssetCategory category = AssetCategoryLocalServiceUtil.getCategory(categoryId); leftRightIds[3 * i] = category.getGroupId(); leftRightIds[3 * i + 1] = category.getLeftCategoryId(); leftRightIds[3 * i + 2] = category.getRightCategoryId(); } catch (Exception e) { _log.warn("Error retrieving category " + categoryId); } } return leftRightIds; } private static Log _log = LogFactoryUtil.getLog(AssetEntryQuery.class); private long[] _allCategoryIds = new long[0]; private long[] _allTagIds = new long[0]; private long[] _anyCategoryIds = new long[0]; private long[] _anyTagIds = new long[0]; private long[] _classNameIds = new long[0]; private long[] _classTypeIds = new long[0]; private boolean _enablePermissions; private Layout _layout; private int _end = QueryUtil.ALL_POS; private boolean _excludeZeroViewCount; private Date _expirationDate; private long[] _groupIds = new long[0]; private long _linkedAssetEntryId = 0; private long[] _notAllCategoryIds = new long[0]; private long[] _notAllTagIds = new long[0]; private long[] _notAnyCategoryIds = new long[0]; private long[] _notAnyTagIds = new long[0]; private String _orderByCol1; private String _orderByCol2; private String _orderByType1; private String _orderByType2; private Date _publishDate; private int _start = QueryUtil.ALL_POS; private String _toString; private Boolean _visible = Boolean.TRUE; }