com.liferay.knowledgebase.model.impl.KBFolderImpl.java Source code

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Here is the source code for com.liferay.knowledgebase.model.impl.KBFolderImpl.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.knowledgebase.model.impl;

import aQute.bnd.annotation.ProviderType;

import com.liferay.knowledgebase.model.KBFolder;
import com.liferay.knowledgebase.model.KBFolderConstants;
import com.liferay.knowledgebase.service.KBArticleServiceUtil;
import com.liferay.knowledgebase.service.KBFolderServiceUtil;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.language.LanguageUtil;
import com.liferay.portal.kernel.workflow.WorkflowConstants;
import com.liferay.portal.util.PortalUtil;

import java.util.Locale;

/**
 * @author Brian Wing Shun Chan
 */
@ProviderType
public class KBFolderImpl extends KBFolderBaseImpl {

    public KBFolderImpl() {
    }

    @Override
    public long getClassNameId() {
        if (_classNameId == 0) {
            _classNameId = PortalUtil.getClassNameId(KBFolderConstants.getClassName());
        }

        return _classNameId;
    }

    @Override
    public String getParentTitle(Locale locale) throws PortalException {
        if (getParentKBFolderId() == KBFolderConstants.DEFAULT_PARENT_FOLDER_ID) {

            return "(" + LanguageUtil.get(locale, "none") + ")";
        }

        KBFolder kbFolder = KBFolderServiceUtil.getKBFolder(getParentKBFolderId());

        return kbFolder.getName();
    }

    @Override
    public boolean isEmpty() throws PortalException {
        int kbArticlesCount = KBArticleServiceUtil.getKBArticlesCount(getGroupId(), getKbFolderId(),
                WorkflowConstants.STATUS_ANY);

        if (kbArticlesCount > 0) {
            return false;
        }

        int kbFoldersCount = KBFolderServiceUtil.getKBFoldersCount(getGroupId(), getKbFolderId());

        if (kbFoldersCount > 0) {
            return false;
        }

        return true;
    }

    private long _classNameId;

}