BaseConvertionUserToolAssetAddonEntry.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.journal.content.asset.addon.entry.conversions.internal;

import com.liferay.journal.content.asset.addon.entry.common.UserToolAssetAddonEntry;
import com.liferay.portal.kernel.language.LanguageUtil;
import com.liferay.portal.kernel.servlet.taglib.ui.BaseJSPAssetAddonEntry;
import com.liferay.portal.kernel.util.ArrayUtil;
import com.liferay.portal.kernel.util.ResourceBundleUtil;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portlet.documentlibrary.util.DocumentConversionUtil;

import java.io.IOException;

import java.util.Locale;
import java.util.ResourceBundle;

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

/**
 * @author Julio Camarero
 */
public abstract class BaseConvertionUserToolAssetAddonEntry
	extends BaseJSPAssetAddonEntry implements UserToolAssetAddonEntry {

	public abstract String getExtension();

	@Override
	public String getJspPath() {
		return "/conversions.jsp";
	}

	@Override
	public String getLabel(Locale locale) {
		ResourceBundle resourceBundle = ResourceBundleUtil.getBundle(
			"content.Language", locale, getClass());

		return LanguageUtil.format(
			resourceBundle, "download-as-x",
			StringUtil.toUpperCase(getExtension()));
	}

	@Override
	public void include(
			HttpServletRequest request, HttpServletResponse response)
		throws IOException {

		request.setAttribute("extension", getExtension());

		super.include(request, response);
	}

	@Override
	public boolean isEnabled() {
		if (!DocumentConversionUtil.isEnabled()) {
			return false;
		}

		if (!ArrayUtil.contains(
				DocumentConversionUtil.getConversions("html"),
				getExtension())) {

			return false;
		}

		return super.isEnabled();
	}

}