Java tutorial
/** * Copyright (c) 2000-present 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.site.browser.web.internal.display.context; import com.liferay.frontend.taglib.clay.servlet.taglib.util.NavigationItem; import com.liferay.portal.kernel.dao.orm.QueryUtil; import com.liferay.portal.kernel.exception.PortalException; import com.liferay.portal.kernel.language.LanguageUtil; import com.liferay.portal.kernel.model.Company; import com.liferay.portal.kernel.model.Group; import com.liferay.portal.kernel.model.GroupConstants; import com.liferay.portal.kernel.model.Layout; import com.liferay.portal.kernel.model.Organization; import com.liferay.portal.kernel.model.User; import com.liferay.portal.kernel.portlet.LiferayPortletRequest; import com.liferay.portal.kernel.portlet.LiferayPortletResponse; import com.liferay.portal.kernel.portlet.PortalPreferences; import com.liferay.portal.kernel.portlet.PortletPreferencesFactoryUtil; import com.liferay.portal.kernel.security.permission.PermissionChecker; import com.liferay.portal.kernel.service.GroupLocalServiceUtil; import com.liferay.portal.kernel.service.LayoutLocalServiceUtil; import com.liferay.portal.kernel.theme.ThemeDisplay; import com.liferay.portal.kernel.util.ArrayUtil; import com.liferay.portal.kernel.util.ParamUtil; import com.liferay.portal.kernel.util.PortalUtil; import com.liferay.portal.kernel.util.Validator; import com.liferay.portal.kernel.util.WebKeys; import com.liferay.portlet.usersadmin.search.GroupSearch; import com.liferay.portlet.usersadmin.search.GroupSearchTerms; import com.liferay.site.browser.web.internal.constants.SiteBrowserPortletKeys; import com.liferay.sites.kernel.util.SitesUtil; import java.util.ArrayList; import java.util.LinkedHashMap; import java.util.List; import javax.portlet.PortletURL; import javax.servlet.http.HttpServletRequest; /** * @author Jrgen Kappler */ public class SiteBrowserDisplayContext { public SiteBrowserDisplayContext(HttpServletRequest request, LiferayPortletRequest liferayPortletRequest, LiferayPortletResponse liferayPortletResponse) { _request = request; _liferayPortletRequest = liferayPortletRequest; _liferayPortletResponse = liferayPortletResponse; } public String getDisplayStyle() { if (Validator.isNotNull(_displayStyle)) { return _displayStyle; } PortalPreferences portalPreferences = PortletPreferencesFactoryUtil.getPortalPreferences(_request); _displayStyle = portalPreferences.getValue(SiteBrowserPortletKeys.SITE_BROWSER, "display-style", "list"); return _displayStyle; } public String getFilter() { if (_filter != null) { return _filter; } _filter = ParamUtil.getString(_request, "filter"); return _filter; } public long getGroupId() { if (_groupId != null) { return _groupId; } _groupId = ParamUtil.getLong(_request, "groupId"); return _groupId; } public LinkedHashMap<String, Object> getGroupParams() throws PortalException { if (_groupParams != null) { return _groupParams; } long groupId = ParamUtil.getLong(_request, "groupId"); boolean includeCurrentGroup = ParamUtil.getBoolean(_request, "includeCurrentGroup", true); String type = getType(); ThemeDisplay themeDisplay = (ThemeDisplay) _request.getAttribute(WebKeys.THEME_DISPLAY); PermissionChecker permissionChecker = themeDisplay.getPermissionChecker(); User user = themeDisplay.getUser(); boolean filterManageableGroups = true; if (permissionChecker.isCompanyAdmin()) { filterManageableGroups = false; } _groupParams = new LinkedHashMap<>(); _groupParams.put("active", Boolean.TRUE); if (isManualMembership()) { _groupParams.put("manualMembership", Boolean.TRUE); } if (type.equals("child-sites")) { Group parentGroup = GroupLocalServiceUtil.getGroup(groupId); List<Group> parentGroups = new ArrayList<>(); parentGroups.add(parentGroup); _groupParams.put("groupsTree", parentGroups); } else if (filterManageableGroups) { _groupParams.put("usersGroups", user.getUserId()); } _groupParams.put("site", Boolean.TRUE); if (!includeCurrentGroup && (groupId > 0)) { List<Long> excludedGroupIds = new ArrayList<>(); Group group = GroupLocalServiceUtil.getGroup(groupId); if (group.isStagingGroup()) { excludedGroupIds.add(group.getLiveGroupId()); } else { excludedGroupIds.add(groupId); } _groupParams.put("excludedGroupIds", excludedGroupIds); } return _groupParams; } public GroupSearch getGroupSearch() throws Exception { ThemeDisplay themeDisplay = (ThemeDisplay) _request.getAttribute(WebKeys.THEME_DISPLAY); Company company = themeDisplay.getCompany(); GroupSearch groupSearch = new GroupSearch(_liferayPortletRequest, getPortletURL()); GroupSearchTerms groupSearchTerms = (GroupSearchTerms) groupSearch.getSearchTerms(); List<Group> results = new ArrayList<>(); int additionalSites = 0; int total = 0; boolean includeCompany = ParamUtil.getBoolean(_request, "includeCompany"); boolean includeUserPersonalSite = ParamUtil.getBoolean(_request, "includeUserPersonalSite"); long[] classNameIds = _CLASS_NAME_IDS; if (includeCompany) { classNameIds = ArrayUtil.append(classNameIds, PortalUtil.getClassNameId(Company.class)); } if (includeUserPersonalSite) { if (groupSearch.getStart() == 0) { Group userPersonalSite = GroupLocalServiceUtil.getGroup(company.getCompanyId(), GroupConstants.USER_PERSONAL_SITE); results.add(userPersonalSite); } additionalSites++; } String type = getType(); if (type.equals("layoutScopes")) { total = GroupLocalServiceUtil.getGroupsCount(themeDisplay.getCompanyId(), Layout.class.getName(), getGroupId()); } else if (type.equals("parent-sites")) { } else { total = GroupLocalServiceUtil.searchCount(themeDisplay.getCompanyId(), classNameIds, groupSearchTerms.getKeywords(), getGroupParams()); } total += additionalSites; groupSearch.setTotal(total); int start = groupSearch.getStart(); if (groupSearch.getStart() > additionalSites) { start = groupSearch.getStart() - additionalSites; } List<Group> groups = null; if (type.equals("layoutScopes")) { groups = GroupLocalServiceUtil.getGroups(company.getCompanyId(), Layout.class.getName(), getGroupId(), start, groupSearch.getResultEnd() - additionalSites); groups = _filterLayoutGroups(groups, isPrivateLayout()); } else if (type.equals("parent-sites")) { Group group = GroupLocalServiceUtil.getGroup(getGroupId()); groups = group.getAncestors(); String filter = getFilter(); if (Validator.isNotNull(filter)) { groups = _filterGroups(groups, filter); } total = groups.size(); total += additionalSites; groupSearch.setTotal(total); } else { groups = GroupLocalServiceUtil.search(company.getCompanyId(), classNameIds, groupSearchTerms.getKeywords(), getGroupParams(), QueryUtil.ALL_POS, QueryUtil.ALL_POS, groupSearch.getOrderByComparator()); groups = _filterGroups(groups, themeDisplay.getPermissionChecker()); total = groups.size(); total += additionalSites; groupSearch.setTotal(total); groups = groups.subList(start, groupSearch.getResultEnd() - additionalSites); } results.addAll(groups); groupSearch.setResults(results); return groupSearch; } public List<NavigationItem> getNavigationItems() throws PortalException { List<NavigationItem> navigationItems = new ArrayList<>(); NavigationItem entriesNavigationItem = new NavigationItem(); String[] types = getTypes(); if (types.length == 1) { entriesNavigationItem.setActive(true); PortletURL mainURL = _liferayPortletResponse.createRenderURL(); entriesNavigationItem.setHref(mainURL.toString()); entriesNavigationItem.setLabel(LanguageUtil.get(_request, "sites")); navigationItems.add(entriesNavigationItem); } else if (types.length > 1) { for (String curType : types) { entriesNavigationItem.setActive(curType.equals(getType())); PortletURL portletURL = getPortletURL(); portletURL.setParameter("type", curType); entriesNavigationItem.setHref(portletURL.toString()); entriesNavigationItem.setLabel(curType); navigationItems.add(entriesNavigationItem); } } return navigationItems; } public PortletURL getPortletURL() throws PortalException { PortletURL portletURL = _liferayPortletResponse.createRenderURL(); User selUser = PortalUtil.getSelectedUser(_request); if (selUser != null) { portletURL.setParameter("p_u_i_d", String.valueOf(selUser.getUserId())); } boolean includeCompany = ParamUtil.getBoolean(_request, "includeCompany"); boolean includeCurrentGroup = ParamUtil.getBoolean(_request, "includeCurrentGroup", true); boolean includeUserPersonalSite = ParamUtil.getBoolean(_request, "includeUserPersonalSite"); String eventName = ParamUtil.getString(_request, "eventName", _liferayPortletResponse.getNamespace() + "selectSite"); String target = ParamUtil.getString(_request, "target"); portletURL.setParameter("groupId", String.valueOf(getGroupId())); portletURL.setParameter("type", getType()); portletURL.setParameter("types", getTypes()); portletURL.setParameter("displayStyle", getDisplayStyle()); portletURL.setParameter("filter", getFilter()); portletURL.setParameter("includeCompany", String.valueOf(includeCompany)); portletURL.setParameter("includeCurrentGroup", String.valueOf(includeCurrentGroup)); portletURL.setParameter("includeUserPersonalSite", String.valueOf(includeUserPersonalSite)); portletURL.setParameter("manualMembership", String.valueOf(isManualMembership())); portletURL.setParameter("eventName", eventName); portletURL.setParameter("target", target); return portletURL; } public String getType() { if (_type != null) { return _type; } _type = ParamUtil.getString(_request, "type"); String[] types = getTypes(); if (Validator.isNull(_type)) { _type = types[0]; } return _type; } public String[] getTypes() { if (_types != null) { return _types; } _types = ParamUtil.getParameterValues(_request, "types"); if (_types.length == 0) { _types = new String[] { "sites-that-i-administer" }; } return _types; } public Boolean isManualMembership() { if (_manualMembership != null) { return _manualMembership; } _manualMembership = ParamUtil.getBoolean(_request, "manualMembership"); return _manualMembership; } public Boolean isPrivateLayout() { if (_privateLayout != null) { return _privateLayout; } _privateLayout = ParamUtil.getBoolean(_request, "privateLayout"); return _privateLayout; } private List<Group> _filterGroups(List<Group> groups, PermissionChecker permissionChecker) throws Exception { List<Group> filteredGroups = new ArrayList(); for (Group group : groups) { if (permissionChecker.isGroupAdmin(group.getGroupId())) { filteredGroups.add(group); } } return filteredGroups; } private List<Group> _filterGroups(List<Group> groups, String filter) throws Exception { List<Group> filteredGroups = new ArrayList(); for (Group group : groups) { if (filter.equals("contentSharingWithChildrenEnabled") && SitesUtil.isContentSharingWithChildrenEnabled(group)) { filteredGroups.add(group); } } return filteredGroups; } private List<Group> _filterLayoutGroups(List<Group> groups, Boolean privateLayout) throws Exception { List<Group> filteredGroups = new ArrayList(); if (privateLayout == null) { return groups; } for (Group group : groups) { if (!group.isLayout()) { continue; } Layout layout = LayoutLocalServiceUtil.getLayout(group.getClassPK()); if (layout.isPrivateLayout() == privateLayout) { filteredGroups.add(group); } } return filteredGroups; } private static final long[] _CLASS_NAME_IDS = { PortalUtil.getClassNameId(Group.class), PortalUtil.getClassNameId(Organization.class) }; private String _displayStyle; private String _filter; private Long _groupId; private LinkedHashMap<String, Object> _groupParams; private final LiferayPortletRequest _liferayPortletRequest; private final LiferayPortletResponse _liferayPortletResponse; private Boolean _manualMembership; private Boolean _privateLayout; private final HttpServletRequest _request; private String _type; private String[] _types; }