ViewNodeDeletedAttachmentsPortletConfigurationIcon.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.wiki.web.internal.portlet.configuration.icon;

import com.liferay.portal.kernel.language.LanguageUtil;
import com.liferay.portal.kernel.portlet.configuration.icon.BasePortletConfigurationIcon;
import com.liferay.portal.kernel.portlet.configuration.icon.PortletConfigurationIcon;
import com.liferay.portal.kernel.security.permission.ActionKeys;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.Portal;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.WebKeys;
import com.liferay.wiki.constants.WikiPortletKeys;
import com.liferay.wiki.model.WikiNode;
import com.liferay.wiki.service.permission.WikiNodePermissionChecker;
import com.liferay.wiki.web.internal.portlet.action.ActionUtil;

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

import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;

/**
 * @author Roberto Díaz
 */
@Component(
	immediate = true,
	property = {
		"javax.portlet.name=" + WikiPortletKeys.WIKI_ADMIN,
		"path=/wiki/view_pages"
	},
	service = PortletConfigurationIcon.class
)
public class ViewNodeDeletedAttachmentsPortletConfigurationIcon
	extends BasePortletConfigurationIcon {

	@Override
	public String getMessage(PortletRequest portletRequest) {
		return LanguageUtil.get(
			getResourceBundle(getLocale(portletRequest)),
			"view-removed-attachments");
	}

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

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

		try {
			WikiNode node = ActionUtil.getNode(portletRequest);

			PortletURL portletURL = _portal.getControlPanelPortletURL(
				portletRequest, WikiPortletKeys.WIKI_ADMIN,
				PortletRequest.RENDER_PHASE);

			portletURL.setParameter(
				"mvcRenderCommandName", "/wiki/view_node_deleted_attachments");
			portletURL.setParameter("redirect", themeDisplay.getURLCurrent());
			portletURL.setParameter("nodeId", String.valueOf(node.getNodeId()));
			portletURL.setParameter(
				"viewTrashAttachments", Boolean.TRUE.toString());

			return portletURL.toString();
		}
		catch (Exception e) {
		}

		return StringPool.BLANK;
	}

	@Override
	public double getWeight() {
		return 101;
	}

	@Override
	public boolean isShow(PortletRequest portletRequest) {
		ThemeDisplay themeDisplay = (ThemeDisplay)portletRequest.getAttribute(
			WebKeys.THEME_DISPLAY);

		try {
			WikiNode node = ActionUtil.getNode(portletRequest);

			return WikiNodePermissionChecker.contains(
				themeDisplay.getPermissionChecker(), node, ActionKeys.UPDATE);
		}
		catch (Exception e) {
		}

		return false;
	}

	@Reference
	private Portal _portal;

}