com.liferay.knowledgebase.admin.asset.KBArticleAssetRendererFactory.java Source code

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Here is the source code for com.liferay.knowledgebase.admin.asset.KBArticleAssetRendererFactory.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.admin.asset;

import com.liferay.knowledgebase.NoSuchArticleException;
import com.liferay.knowledgebase.model.KBArticle;
import com.liferay.knowledgebase.service.KBArticleLocalServiceUtil;
import com.liferay.knowledgebase.service.permission.AdminPermission;
import com.liferay.knowledgebase.service.permission.KBArticlePermission;
import com.liferay.knowledgebase.util.ActionKeys;
import com.liferay.knowledgebase.util.PortletKeys;
import com.liferay.knowledgebase.util.WebKeys;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.portlet.LiferayPortletRequest;
import com.liferay.portal.kernel.portlet.LiferayPortletResponse;
import com.liferay.portal.kernel.workflow.WorkflowConstants;
import com.liferay.portal.security.permission.PermissionChecker;
import com.liferay.portal.theme.ThemeDisplay;
import com.liferay.portlet.PortletURLFactoryUtil;
import com.liferay.portlet.asset.model.AssetRenderer;
import com.liferay.portlet.asset.model.BaseAssetRendererFactory;

import javax.portlet.PortletRequest;
import javax.portlet.PortletURL;

/**
 * @author Peter Shin
 */
public class KBArticleAssetRendererFactory extends BaseAssetRendererFactory {

    public static final String TYPE = "article";

    public KBArticleAssetRendererFactory() {
        setLinkable(true);
    }

    @Override
    public AssetRenderer getAssetRenderer(long classPK, int type) throws PortalException {

        KBArticle kbArticle = null;

        if (type == TYPE_LATEST_APPROVED) {
            kbArticle = KBArticleLocalServiceUtil.getLatestKBArticle(classPK, WorkflowConstants.STATUS_APPROVED);
        } else {
            try {
                kbArticle = KBArticleLocalServiceUtil.getKBArticle(classPK);
            } catch (NoSuchArticleException nsae) {
                kbArticle = KBArticleLocalServiceUtil.getLatestKBArticle(classPK, WorkflowConstants.STATUS_ANY);
            }
        }

        KBArticleAssetRenderer kbArticleAssetRenderer = new KBArticleAssetRenderer(kbArticle);

        kbArticleAssetRenderer.setAssetRendererType(type);

        return kbArticleAssetRenderer;
    }

    @Override
    public String getClassName() {
        return KBArticle.class.getName();
    }

    @Override
    public String getIconCssClass() {
        return "icon-file";
    }

    @Override
    public String getPortletId() {
        return PortletKeys.KNOWLEDGE_BASE_DISPLAY;
    }

    @Override
    public String getType() {
        return TYPE;
    }

    @Override
    public PortletURL getURLAdd(LiferayPortletRequest liferayPortletRequest,
            LiferayPortletResponse liferayPortletResponse) throws PortalException {

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

        PortletURL portletURL = PortletURLFactoryUtil.create(liferayPortletRequest,
                PortletKeys.KNOWLEDGE_BASE_ADMIN, getControlPanelPlid(themeDisplay), PortletRequest.RENDER_PHASE);

        portletURL.setParameter("mvcPath", "/admin/edit_article.jsp");

        return portletURL;
    }

    @Override
    public boolean hasAddPermission(PermissionChecker permissionChecker, long groupId, long classTypeId)
            throws Exception {

        return AdminPermission.contains(permissionChecker, groupId, ActionKeys.ADD_KB_ARTICLE);
    }

    @Override
    public boolean hasPermission(PermissionChecker permissionChecker, long classPK, String actionId)
            throws Exception {

        return KBArticlePermission.contains(permissionChecker, classPK, actionId);
    }

    @Override
    protected String getIconPath(ThemeDisplay themeDisplay) {
        return themeDisplay.getPathThemeImages() + "/trees/page.png";
    }

}