com.liferay.roles.item.selector.web.internal.RoleItemSelectorView.java Source code

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Here is the source code for com.liferay.roles.item.selector.web.internal.RoleItemSelectorView.java

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/**
 * 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.roles.item.selector.web.internal;

import com.liferay.item.selector.ItemSelectorReturnType;
import com.liferay.item.selector.ItemSelectorView;
import com.liferay.item.selector.criteria.UUIDItemSelectorReturnType;
import com.liferay.portal.kernel.language.LanguageUtil;
import com.liferay.portal.kernel.service.RoleLocalService;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.ListUtil;
import com.liferay.portal.kernel.util.Portal;
import com.liferay.roles.item.selector.RoleItemSelectorCriterion;
import com.liferay.roles.item.selector.web.internal.constants.RoleItemSelectorViewConstants;
import com.liferay.roles.item.selector.web.internal.display.context.RoleItemSelectorViewDisplayContext;
import com.liferay.users.admin.kernel.util.UsersAdmin;

import java.io.IOException;

import java.util.Collections;
import java.util.List;
import java.util.Locale;
import java.util.ResourceBundle;

import javax.portlet.PortletURL;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;

import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;

/**
 * @author Alessio Antonio Rendina
 */
@Component(immediate = true, service = ItemSelectorView.class)
public class RoleItemSelectorView implements ItemSelectorView<RoleItemSelectorCriterion> {

    @Override
    public Class<RoleItemSelectorCriterion> getItemSelectorCriterionClass() {
        return RoleItemSelectorCriterion.class;
    }

    public ServletContext getServletContext() {
        return _servletContext;
    }

    @Override
    public List<ItemSelectorReturnType> getSupportedItemSelectorReturnTypes() {
        return _supportedItemSelectorReturnTypes;
    }

    @Override
    public String getTitle(Locale locale) {
        ResourceBundle resourceBundle = _portal.getResourceBundle(locale);

        return LanguageUtil.get(resourceBundle, "roles");
    }

    @Override
    public boolean isShowSearch() {
        return true;
    }

    @Override
    public boolean isVisible(ThemeDisplay themeDisplay) {
        return true;
    }

    @Override
    public void renderHTML(ServletRequest request, ServletResponse response,
            RoleItemSelectorCriterion roleItemSelectorCriterion, PortletURL portletURL,
            String itemSelectedEventName, boolean search) throws IOException, ServletException {

        HttpServletRequest httpServletRequest = (HttpServletRequest) request;

        RoleItemSelectorViewDisplayContext roleItemSelectorViewDisplayContext = new RoleItemSelectorViewDisplayContext(
                _roleLocalService, _usersAdmin, httpServletRequest, portletURL, itemSelectedEventName,
                roleItemSelectorCriterion.getType());

        request.setAttribute(RoleItemSelectorViewConstants.ROLE_ITEM_SELECTOR_VIEW_DISPLAY_CONTEXT,
                roleItemSelectorViewDisplayContext);

        ServletContext servletContext = getServletContext();

        RequestDispatcher requestDispatcher = servletContext.getRequestDispatcher("/role_item_selector.jsp");

        requestDispatcher.include(request, response);
    }

    private static final List<ItemSelectorReturnType> _supportedItemSelectorReturnTypes = Collections
            .unmodifiableList(
                    ListUtil.fromArray(new ItemSelectorReturnType[] { new UUIDItemSelectorReturnType() }));

    @Reference
    private Portal _portal;

    @Reference
    private RoleLocalService _roleLocalService;

    @Reference(target = "(osgi.web.symbolicname=com.liferay.roles.item.selector.web)")
    private ServletContext _servletContext;

    @Reference
    private UsersAdmin _usersAdmin;

}