| /******************************************************************************* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| ******************************************************************************/ |
| package org.apache.sling.scripting.sightly.js.impl; |
| |
| import java.util.Collections; |
| |
| import javax.script.Bindings; |
| import javax.script.SimpleBindings; |
| |
| import org.apache.commons.lang3.StringUtils; |
| import org.apache.sling.api.scripting.SlingBindings; |
| import org.apache.sling.api.scripting.SlingScriptHelper; |
| |
| /** |
| * Utilities for script evaluation |
| */ |
| public class Utils { |
| public static final String JS_EXTENSION = "js"; |
| |
| public static final Bindings EMPTY_BINDINGS = new SimpleBindings(Collections.<String, Object>emptyMap()); |
| |
| public static SlingScriptHelper getHelper(Bindings bindings) { |
| return (SlingScriptHelper) bindings.get(SlingBindings.SLING); |
| } |
| |
| public static boolean isJsScript(String identifier) { |
| String extension = StringUtils.substringAfterLast(identifier, "."); |
| return JS_EXTENSION.equalsIgnoreCase(extension); |
| } |
| } |