com.liferay.comment.web.internal.asset.CommentAssetRenderer.java Source code

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Here is the source code for com.liferay.comment.web.internal.asset.CommentAssetRenderer.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.comment.web.internal.asset;

import com.liferay.asset.kernel.model.AssetRendererFactory;
import com.liferay.asset.kernel.model.BaseJSPAssetRenderer;
import com.liferay.comment.web.internal.constants.CommentPortletKeys;
import com.liferay.petra.string.StringPool;
import com.liferay.portal.kernel.comment.Comment;
import com.liferay.portal.kernel.comment.CommentManagerUtil;
import com.liferay.portal.kernel.comment.DiscussionPermission;
import com.liferay.portal.kernel.comment.WorkflowableComment;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.model.Group;
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.service.GroupLocalServiceUtil;
import com.liferay.portal.kernel.trash.TrashRenderer;
import com.liferay.portal.kernel.util.HtmlUtil;
import com.liferay.portal.kernel.util.PortalUtil;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.util.WebKeys;

import java.util.Date;
import java.util.Locale;

import javax.portlet.PortletRequest;
import javax.portlet.PortletResponse;
import javax.portlet.PortletURL;
import javax.portlet.WindowState;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @author Jorge Ferrer
 * @author Sergio Gonzlez
 */
public class CommentAssetRenderer extends BaseJSPAssetRenderer<WorkflowableComment> implements TrashRenderer {

    public CommentAssetRenderer(WorkflowableComment workflowableComment,
            AssetRendererFactory<WorkflowableComment> assetRendererFactory) {

        _workflowableComment = workflowableComment;
        _assetRendererFactory = assetRendererFactory;
    }

    @Override
    public WorkflowableComment getAssetObject() {
        return _workflowableComment;
    }

    @Override
    public AssetRendererFactory<WorkflowableComment> getAssetRendererFactory() {
        return _assetRendererFactory;
    }

    @Override
    public String getClassName() {
        return _workflowableComment.getModelClassName();
    }

    @Override
    public long getClassPK() {
        return _workflowableComment.getCommentId();
    }

    /**
     * @deprecated As of 1.1.0, with no direct replacement
     */
    @Deprecated
    @Override
    public Date getDisplayDate() {
        return _workflowableComment.getModifiedDate();
    }

    @Override
    public long getGroupId() {
        return _workflowableComment.getGroupId();
    }

    @Override
    public String getJspPath(HttpServletRequest request, String template) {
        if (template.equals(TEMPLATE_ABSTRACT) || template.equals(TEMPLATE_FULL_CONTENT)) {

            return "/asset/discussion_" + template + ".jsp";
        } else {
            return null;
        }
    }

    @Override
    public String getPortletId() {
        AssetRendererFactory<WorkflowableComment> assetRendererFactory = getAssetRendererFactory();

        return assetRendererFactory.getPortletId();
    }

    @Override
    public String getSearchSummary(Locale locale) {
        return HtmlUtil.extractText(_workflowableComment.getTranslatedBody(StringPool.BLANK));
    }

    @Override
    public int getStatus() {
        return _workflowableComment.getStatus();
    }

    @Override
    public String getSummary(PortletRequest portletRequest, PortletResponse portletResponse) {

        return _workflowableComment.getBody();
    }

    @Override
    public String getTitle(Locale locale) {
        return StringUtil.shorten(getSearchSummary(locale));
    }

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

    @Override
    public PortletURL getURLEdit(LiferayPortletRequest liferayPortletRequest,
            LiferayPortletResponse liferayPortletResponse) throws Exception {

        Group group = GroupLocalServiceUtil.fetchGroup(_workflowableComment.getGroupId());

        PortletURL editPortletURL = PortalUtil.getControlPanelPortletURL(liferayPortletRequest, group,
                CommentPortletKeys.COMMENT, 0, 0, PortletRequest.RENDER_PHASE);

        editPortletURL.setParameter("mvcRenderCommandName", "/discussion/edit_discussion");
        editPortletURL.setParameter("commentId", String.valueOf(_workflowableComment.getCommentId()));

        return editPortletURL;
    }

    @Override
    public String getURLView(LiferayPortletResponse liferayPortletResponse, WindowState windowState)
            throws Exception {

        AssetRendererFactory<WorkflowableComment> assetRendererFactory = getAssetRendererFactory();

        PortletURL portletURL = assetRendererFactory.getURLView(liferayPortletResponse, windowState);

        portletURL.setParameter("mvcPath", "/view_comment.jsp");
        portletURL.setParameter("commentId", String.valueOf(_workflowableComment.getCommentId()));
        portletURL.setWindowState(windowState);

        return portletURL.toString();
    }

    @Override
    public String getURLViewInContext(LiferayPortletRequest liferayPortletRequest,
            LiferayPortletResponse liferayPortletResponse, String noSuchEntryRedirect) {

        return null;
    }

    @Override
    public long getUserId() {
        return _workflowableComment.getUserId();
    }

    @Override
    public String getUserName() {
        return _workflowableComment.getUserName();
    }

    @Override
    public String getUuid() {
        return _workflowableComment.getUuid();
    }

    @Override
    public boolean hasEditPermission(PermissionChecker permissionChecker) throws PortalException {

        DiscussionPermission discussionPermission = CommentManagerUtil.getDiscussionPermission(permissionChecker);

        return discussionPermission.hasUpdatePermission(_workflowableComment.getCommentId());
    }

    @Override
    public boolean hasViewPermission(PermissionChecker permissionChecker) throws PortalException {

        DiscussionPermission discussionPermission = CommentManagerUtil.getDiscussionPermission(permissionChecker);

        return discussionPermission.hasPermission(_workflowableComment, ActionKeys.VIEW);
    }

    @Override
    public boolean include(HttpServletRequest request, HttpServletResponse response, String template)
            throws Exception {

        Comment comment = CommentManagerUtil.fetchComment(_workflowableComment.getCommentId());

        request.setAttribute(WebKeys.COMMENT, comment);

        return super.include(request, response, template);
    }

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

    private final AssetRendererFactory<WorkflowableComment> _assetRendererFactory;
    private final WorkflowableComment _workflowableComment;

}