MBMessageAssetRenderer.java

/**
 * 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.asset;

import com.liferay.asset.kernel.model.AssetRendererFactory;
import com.liferay.asset.kernel.model.BaseJSPAssetRenderer;
import com.liferay.message.boards.kernel.model.MBMessage;
import com.liferay.message.boards.web.constants.MBPortletKeys;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.model.Group;
import com.liferay.portal.kernel.parsers.bbcode.BBCodeTranslatorUtil;
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.WebKeys;
import com.liferay.portlet.messageboards.service.permission.MBDiscussionPermission;
import com.liferay.portlet.messageboards.service.permission.MBMessagePermission;

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 Julio Camarero
 * @author Juan Fernández
 * @author Sergio González
 */
public class MBMessageAssetRenderer
	extends BaseJSPAssetRenderer<MBMessage> implements TrashRenderer {

	public MBMessageAssetRenderer(MBMessage message) {
		_message = message;
	}

	@Override
	public MBMessage getAssetObject() {
		return _message;
	}

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

	@Override
	public long getClassPK() {
		return _message.getMessageId();
	}

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

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

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

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

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

		return assetRendererFactory.getPortletId();
	}

	@Override
	public String getSearchSummary(Locale locale) {
		if (_message.isFormatBBCode()) {
			return HtmlUtil.extractText(
				BBCodeTranslatorUtil.getHTML(_message.getBody()));
		}

		return getSummary(null, null);
	}

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

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

		return _message.getBody();
	}

	@Override
	public String getTitle(Locale locale) {
		return _message.getSubject();
	}

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

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

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

		PortletURL portletURL = PortalUtil.getControlPanelPortletURL(
			liferayPortletRequest, group, MBPortletKeys.MESSAGE_BOARDS, 0, 0,
			PortletRequest.RENDER_PHASE);

		portletURL.setParameter(
			"mvcRenderCommandName", "/message_boards/edit_message");
		portletURL.setParameter(
			"messageId", String.valueOf(_message.getMessageId()));

		return portletURL;
	}

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

		AssetRendererFactory<MBMessage> assetRendererFactory =
			getAssetRendererFactory();

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

		portletURL.setParameter(
			"mvcRenderCommandName", "/message_boards/view_message");
		portletURL.setParameter(
			"messageId", String.valueOf(_message.getMessageId()));
		portletURL.setWindowState(windowState);

		return portletURL.toString();
	}

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

		return getURLViewInContext(
			liferayPortletRequest, noSuchEntryRedirect,
			"/message_boards/find_message", "messageId",
			_message.getMessageId());
	}

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

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

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

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

		if (_message.isDiscussion()) {
			return MBDiscussionPermission.contains(
				permissionChecker, _message.getMessageId(), ActionKeys.UPDATE);
		}
		else {
			return MBMessagePermission.contains(
				permissionChecker, _message, ActionKeys.UPDATE);
		}
	}

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

		if (_message.isDiscussion()) {
			return MBDiscussionPermission.contains(
				permissionChecker, _message.getMessageId(), ActionKeys.VIEW);
		}
		else {
			return MBMessagePermission.contains(
				permissionChecker, _message, ActionKeys.VIEW);
		}
	}

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

		request.setAttribute(WebKeys.MESSAGE_BOARDS_MESSAGE, _message);

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

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

	private final MBMessage _message;

}