com.liferay.announcements.web.internal.display.context.DefaultAnnouncementsAdminViewDisplayContext.java Source code

Introduction

Here is the source code for com.liferay.announcements.web.internal.display.context.DefaultAnnouncementsAdminViewDisplayContext.java

Source

/**
 * 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.announcements.web.internal.display.context;

import com.liferay.announcements.kernel.util.AnnouncementsUtil;
import com.liferay.petra.string.StringPool;
import com.liferay.portal.kernel.language.LanguageUtil;
import com.liferay.portal.kernel.model.Group;
import com.liferay.portal.kernel.model.Organization;
import com.liferay.portal.kernel.model.Role;
import com.liferay.portal.kernel.model.UserGroup;
import com.liferay.portal.kernel.security.permission.ActionKeys;
import com.liferay.portal.kernel.security.permission.PermissionChecker;
import com.liferay.portal.kernel.service.permission.PortalPermissionUtil;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.PortalUtil;
import com.liferay.portal.kernel.util.StringBundler;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.kernel.util.WebKeys;

import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;

import javax.servlet.http.HttpServletRequest;

/**
 * @author Roberto Daz
 */
public class DefaultAnnouncementsAdminViewDisplayContext implements AnnouncementsAdminViewDisplayContext {

    public DefaultAnnouncementsAdminViewDisplayContext(HttpServletRequest request) {

        _request = request;
    }

    @Override
    public String getCurrentDistributionScopeLabel() throws Exception {
        String distributionScope = ParamUtil.getString(_request, "distributionScope");

        if (Validator.isNotNull(distributionScope)) {
            Map<String, String> distributionScopes = getDistributionScopes();

            for (Map.Entry<String, String> entry : distributionScopes.entrySet()) {

                String value = entry.getValue();

                if (value.equals(distributionScope)) {
                    return entry.getKey();
                }
            }
        }

        return "general";
    }

    @Override
    public Map<String, String> getDistributionScopes() throws Exception {
        Map<String, String> distributionScopes = new LinkedHashMap<>();

        ThemeDisplay themeDisplay = (ThemeDisplay) _request.getAttribute(WebKeys.THEME_DISPLAY);

        PermissionChecker permissionChecker = themeDisplay.getPermissionChecker();

        if (PortalPermissionUtil.contains(permissionChecker, ActionKeys.ADD_GENERAL_ANNOUNCEMENTS)) {

            distributionScopes.put("general", "0,0");
        }

        List<Group> groups = AnnouncementsUtil.getGroups(themeDisplay);

        for (Group group : groups) {
            distributionScopes.put(
                    StringBundler.concat(group.getDescriptiveName(themeDisplay.getLocale()), " (",
                            LanguageUtil.get(_request, "site"), ")"),
                    PortalUtil.getClassNameId(Group.class) + StringPool.COMMA + group.getGroupId());
        }

        List<Organization> organizations = AnnouncementsUtil.getOrganizations(themeDisplay);

        for (Organization organization : organizations) {
            String name = StringBundler.concat(organization.getName(), " (",
                    LanguageUtil.get(_request, "organization"), ")");

            distributionScopes.put(name, PortalUtil.getClassNameId(Organization.class) + StringPool.COMMA
                    + organization.getOrganizationId());
        }

        List<Role> roles = AnnouncementsUtil.getRoles(themeDisplay);

        for (Role role : roles) {
            distributionScopes.put(
                    StringBundler.concat(role.getDescriptiveName(), " (", LanguageUtil.get(_request, "role"), ")"),
                    PortalUtil.getClassNameId(Role.class) + StringPool.COMMA + role.getRoleId());
        }

        List<UserGroup> userGroups = AnnouncementsUtil.getUserGroups(themeDisplay);

        for (UserGroup userGroup : userGroups) {
            distributionScopes.put(
                    StringBundler.concat(userGroup.getName(), " (", LanguageUtil.get(_request, "user-group"), ")"),
                    PortalUtil.getClassNameId(UserGroup.class) + StringPool.COMMA + userGroup.getUserGroupId());
        }

        return distributionScopes;
    }

    @Override
    public UUID getUuid() {
        return _UUID;
    }

    private static final UUID _UUID = UUID.fromString("14f20793-d4e2-4173-acd7-7f1c9cda9a36");

    private final HttpServletRequest _request;

}