DeleteExpiredTemporaryFileEntriesPortletConfigurationIcon.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.document.library.web.internal.portlet.configuration.icon;

import com.liferay.document.library.web.constants.DLPortletKeys;
import com.liferay.document.library.web.internal.portlet.action.ActionUtil;
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.repository.LocalRepository;
import com.liferay.portal.kernel.repository.RepositoryProviderUtil;
import com.liferay.portal.kernel.repository.capabilities.TemporaryFileEntriesCapability;
import com.liferay.portal.kernel.repository.model.Folder;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.Constants;
import com.liferay.portal.kernel.util.Portal;
import com.liferay.portal.kernel.util.ResourceBundleUtil;
import com.liferay.portal.kernel.util.WebKeys;

import java.util.ResourceBundle;

import javax.portlet.ActionRequest;
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=" + DLPortletKeys.DOCUMENT_LIBRARY_ADMIN,
		"path=/document_library/view_folder"
	},
	service = PortletConfigurationIcon.class
)
public class DeleteExpiredTemporaryFileEntriesPortletConfigurationIcon
	extends BasePortletConfigurationIcon {

	@Override
	public String getMessage(PortletRequest portletRequest) {
		ResourceBundle resourceBundle = ResourceBundleUtil.getBundle(
			"content.Language", getLocale(portletRequest), getClass());

		return LanguageUtil.get(
			resourceBundle, "delete-expired-temporary-files");
	}

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

		PortletURL portletURL = _portal.getControlPanelPortletURL(
			portletRequest, DLPortletKeys.DOCUMENT_LIBRARY_ADMIN,
			PortletRequest.ACTION_PHASE);

		portletURL.setParameter(
			ActionRequest.ACTION_NAME, "/document_library/edit_folder");
		portletURL.setParameter(
			Constants.CMD, "deleteExpiredTemporaryFileEntries");

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

		portletURL.setParameter("redirect", themeDisplay.getURLCurrent());

		try {
			Folder folder = ActionUtil.getFolder(portletRequest);

			portletURL.setParameter(
				"repositoryId", String.valueOf(folder.getRepositoryId()));
		}
		catch (Exception e) {
		}

		return portletURL.toString();
	}

	@Override
	public double getWeight() {
		return 103;
	}

	@Override
	public boolean isShow(PortletRequest portletRequest) {
		try {
			Folder folder = ActionUtil.getFolder(portletRequest);

			if (!folder.isMountPoint()) {
				return false;
			}

			LocalRepository localRepository =
				RepositoryProviderUtil.getLocalRepository(
					folder.getRepositoryId());

			if (localRepository.isCapabilityProvided(
					TemporaryFileEntriesCapability.class)) {

				return true;
			}
		}
		catch (Exception e) {
		}

		return false;
	}

	@Override
	public boolean isToolTip() {
		return false;
	}

	@Reference
	private Portal _portal;

}