001/*
002 *  Copyright 2016 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.plugins.core.ui.resources.css.sass;
017
018import org.apache.cocoon.components.ContextHelper;
019import org.apache.cocoon.environment.Request;
020
021import io.bit3.jsass.annotation.Name;
022import io.bit3.jsass.type.SassString;
023
024/**
025 * This helper provides function that will be directly injected into Sass file compilation. 
026 * Inherited methods are NOT injected. For this reason, method that must not be accessed from Sass have to be declared in the parent class AbstractAmetysSASSHelper
027 */
028public class AmetysSASSFunctionsProvider extends AbstractAmetysSASSFunctionsProvider
029{
030    /**
031     * Resolve url path inside plugins
032     * @param plugin The plugin name.
033     * @param path the path relative to the current plugin
034     * @return the absolute path
035     */
036    public SassString pluginUrl(@Name("plugin") String plugin, @Name("path") String path)
037    {
038        Request request = ContextHelper.getRequest(_context);
039        String resourcePath = "/plugins/" + plugin + path;
040        SassString url = new SassString("url(\"" + request.getContextPath() + resourcePath + "\")", false);
041        return url;
042    }
043}