1/* 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package com.sun.org.apache.xalan.internal.utils; 27 28 29import com.sun.org.apache.xalan.internal.XalanConstants; 30import javax.xml.XMLConstants; 31 32/** 33 * This class manages security related properties 34 * 35 */ 36public final class XMLSecurityPropertyManager extends FeaturePropertyBase { 37 38 /** 39 * Properties managed by the security property manager 40 */ 41 public static enum Property { 42 ACCESS_EXTERNAL_DTD(XMLConstants.ACCESS_EXTERNAL_DTD, 43 XalanConstants.EXTERNAL_ACCESS_DEFAULT), 44 ACCESS_EXTERNAL_STYLESHEET(XMLConstants.ACCESS_EXTERNAL_STYLESHEET, 45 XalanConstants.EXTERNAL_ACCESS_DEFAULT); 46 47 final String name; 48 final String defaultValue; 49 50 Property(String name, String value) { 51 this.name = name; 52 this.defaultValue = value; 53 } 54 55 public boolean equalsName(String propertyName) { 56 return (propertyName == null) ? false : name.equals(propertyName); 57 } 58 59 String defaultValue() { 60 return defaultValue; 61 } 62 } 63 64 65 /** 66 * Default constructor. Establishes default values 67 */ 68 public XMLSecurityPropertyManager() { 69 values = new String[Property.values().length]; 70 for (Property property : Property.values()) { 71 values[property.ordinal()] = property.defaultValue(); 72 } 73 //read system properties or jaxp.properties 74 readSystemProperties(); 75 } 76 77 /** 78 * Get the index by property name 79 * @param propertyName property name 80 * @return the index of the property if found; return -1 if not 81 */ 82 public int getIndex(String propertyName){ 83 for (Property property : Property.values()) { 84 if (property.equalsName(propertyName)) { 85 //internally, ordinal is used as index 86 return property.ordinal(); 87 } 88 } 89 return -1; 90 } 91 92 /** 93 * Read from system properties, or those in jaxp.properties 94 */ 95 private void readSystemProperties() { 96 getSystemProperty(Property.ACCESS_EXTERNAL_DTD, 97 XalanConstants.SP_ACCESS_EXTERNAL_DTD); 98 getSystemProperty(Property.ACCESS_EXTERNAL_STYLESHEET, 99 XalanConstants.SP_ACCESS_EXTERNAL_STYLESHEET); 100 } 101 102} 103