com.liferay.message.boards.web.internal.search.EntriesChecker.java Source code

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Here is the source code for com.liferay.message.boards.web.internal.search.EntriesChecker.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.message.boards.web.internal.search;

import com.liferay.message.boards.kernel.model.MBCategory;
import com.liferay.message.boards.kernel.model.MBThread;
import com.liferay.message.boards.kernel.service.MBCategoryLocalServiceUtil;
import com.liferay.message.boards.kernel.service.MBThreadLocalServiceUtil;
import com.liferay.portal.kernel.dao.search.EmptyOnClickRowChecker;
import com.liferay.portal.kernel.dao.search.RowChecker;
import com.liferay.portal.kernel.portlet.LiferayPortletRequest;
import com.liferay.portal.kernel.portlet.LiferayPortletResponse;
import com.liferay.portal.kernel.security.permission.ActionKeys;
import com.liferay.portal.kernel.security.permission.PermissionChecker;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.StringBundler;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.WebKeys;
import com.liferay.portlet.messageboards.service.permission.MBCategoryPermission;
import com.liferay.portlet.messageboards.service.permission.MBMessagePermission;

import javax.servlet.http.HttpServletRequest;

/**
 * @author Sergio Gonzlez
 */
public class EntriesChecker extends EmptyOnClickRowChecker {

    public EntriesChecker(LiferayPortletRequest liferayPortletRequest,
            LiferayPortletResponse liferayPortletResponse) {

        super(liferayPortletResponse);

        _liferayPortletResponse = liferayPortletResponse;

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

        _permissionChecker = themeDisplay.getPermissionChecker();
    }

    @Override
    public String getAllRowsCheckBox() {
        return null;
    }

    @Override
    public String getAllRowsCheckBox(HttpServletRequest request) {
        return null;
    }

    @Override
    public String getRowCheckBox(HttpServletRequest request, boolean checked, boolean disabled, String primaryKey) {

        MBThread thread = null;

        long entryId = GetterUtil.getLong(primaryKey);

        MBCategory category = MBCategoryLocalServiceUtil.fetchMBCategory(entryId);

        if (category == null) {
            thread = MBThreadLocalServiceUtil.fetchThread(entryId);
        }

        if ((category == null) && (thread == null)) {
            return StringPool.BLANK;
        }

        boolean showInput = false;

        String name = null;

        if (category != null) {
            name = MBCategory.class.getSimpleName();

            try {
                if (MBCategoryPermission.contains(_permissionChecker, category, ActionKeys.DELETE)) {

                    showInput = true;
                }
            } catch (Exception e) {
            }
        } else {
            name = MBThread.class.getSimpleName();

            try {
                if (MBCategoryPermission.contains(_permissionChecker, thread.getGroupId(), thread.getCategoryId(),
                        ActionKeys.LOCK_THREAD)
                        || MBMessagePermission.contains(_permissionChecker, thread.getRootMessageId(),
                                ActionKeys.DELETE)) {

                    showInput = true;
                }
            } catch (Exception e) {
            }
        }

        if (!showInput) {
            return StringPool.BLANK;
        }

        String checkBoxRowIds = getEntryRowIds();

        return getRowCheckBox(request, checked, disabled,
                _liferayPortletResponse.getNamespace() + RowChecker.ROW_IDS + name, primaryKey, checkBoxRowIds,
                "'#" + getAllRowIds() + "'", StringPool.BLANK);
    }

    protected String getEntryRowIds() {
        StringBundler sb = new StringBundler(9);

        sb.append("['");
        sb.append(_liferayPortletResponse.getNamespace());
        sb.append(RowChecker.ROW_IDS);
        sb.append(MBCategory.class.getSimpleName());
        sb.append("', '");
        sb.append(_liferayPortletResponse.getNamespace());
        sb.append(RowChecker.ROW_IDS);
        sb.append(MBThread.class.getSimpleName());
        sb.append("']");

        return sb.toString();
    }

    private final LiferayPortletResponse _liferayPortletResponse;
    private final PermissionChecker _permissionChecker;

}