/* * 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.shindig.gadgets.features; /** * Interface yielding content/code for JS features. */ public interface FeatureResource { /** * @return "Normal"-mode content for the feature, eg. obfuscated JS. */ String getContent(); /** * @return Debug-mode content for the feature. */ String getDebugContent(); /** * @return True if the content is actually a URL to be included via <script src> */ boolean isExternal(); /** * @return True if the JS can be cached by intermediary proxies or not. */ boolean isProxyCacheable(); /** * Helper base class to avoid having to implement rarely-overridden isExternal/isProxyCacheable * functionality in FeatureResource. */ public abstract class Default implements FeatureResource { public boolean isExternal() { return false; } public boolean isProxyCacheable() { return true; } } public class Simple extends Default { private final String content; private final String debugContent; public Simple(String content, String debugContent) { this.content = content; this.debugContent = debugContent; } public String getContent() { return content; } public String getDebugContent() { return debugContent; } } }