1 /** 2 * Copyright (c) 2006, Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.android.mail.common.html.parser; 18 19 /** 20 * HtmlWhitelist is an interface that defines methods required by HtmlParser for 21 * looking up accepted HTML elements and attributes. 22 * 23 * @author sammy (at) google.com (Sammy Leong) 24 */ 25 public interface HtmlWhitelist { 26 /** 27 * Looks up the HTML.Element object associated with the given element tag 28 * name. 29 * 30 * @param name The tag name of the element to lookup 31 * @return The HTML.Element object associated with the given element tag name, 32 * or null if the given name is not in the whitelist. 33 */ 34 HTML.Element lookupElement(String name); 35 36 /** 37 * Looks up the HTML.Attribute object associated with the given attribute 38 * name. 39 * 40 * @param name The name of the attribute to lookup 41 * @return The HTML.Attribute object associated with the given attribute name, 42 * or null if the given name is not in the whitelist. 43 */ 44 HTML.Attribute lookupAttribute(String name); 45 }
