| /* |
| * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.org.apache.xerces.internal.impl; |
| |
| import com.sun.org.apache.xerces.internal.utils.XMLSecurityManager; |
| import com.sun.org.apache.xerces.internal.utils.XMLSecurityPropertyManager; |
| import com.sun.xml.internal.stream.StaxEntityResolverWrapper; |
| import java.util.HashMap; |
| import javax.xml.stream.XMLInputFactory; |
| import javax.xml.stream.XMLOutputFactory; |
| import javax.xml.stream.XMLResolver; |
| |
| /** |
| * This class manages different properties related to Stax specification and its implementation. |
| * This class constructor also takes itself (PropertyManager object) as parameter and initializes the |
| * object with the property taken from the object passed. |
| * |
| * @author Neeraj Bajaj, neeraj.bajaj@sun.com |
| * @author K.Venugopal@sun.com |
| * @author Sunitha Reddy, sunitha.reddy@sun.com |
| */ |
| |
| public class PropertyManager { |
| |
| |
| public static final String STAX_NOTATIONS = "javax.xml.stream.notations"; |
| public static final String STAX_ENTITIES = "javax.xml.stream.entities"; |
| |
| private static final String STRING_INTERNING = "http://xml.org/sax/features/string-interning"; |
| |
| /** Property identifier: Security manager. */ |
| private static final String SECURITY_MANAGER = Constants.SECURITY_MANAGER; |
| |
| /** Property identifier: Security property manager. */ |
| private static final String XML_SECURITY_PROPERTY_MANAGER = |
| Constants.XML_SECURITY_PROPERTY_MANAGER; |
| |
| HashMap supportedProps = new HashMap(); |
| |
| private XMLSecurityManager fSecurityManager; |
| private XMLSecurityPropertyManager fSecurityPropertyMgr; |
| |
| public static final int CONTEXT_READER = 1; |
| public static final int CONTEXT_WRITER = 2; |
| |
| /** Creates a new instance of PropertyManager */ |
| public PropertyManager(int context) { |
| switch(context){ |
| case CONTEXT_READER:{ |
| initConfigurableReaderProperties(); |
| break; |
| } |
| case CONTEXT_WRITER:{ |
| initWriterProps(); |
| break; |
| } |
| } |
| } |
| |
| /** |
| * Initialize this object with the properties taken from passed PropertyManager object. |
| */ |
| public PropertyManager(PropertyManager propertyManager){ |
| |
| HashMap properties = propertyManager.getProperties(); |
| supportedProps.putAll(properties); |
| fSecurityManager = (XMLSecurityManager)getProperty(SECURITY_MANAGER); |
| fSecurityPropertyMgr = (XMLSecurityPropertyManager)getProperty(XML_SECURITY_PROPERTY_MANAGER); |
| } |
| |
| private HashMap getProperties(){ |
| return supportedProps ; |
| } |
| |
| |
| /** |
| * Important point: |
| * 1. We are not exposing Xerces namespace property. Application should configure namespace through |
| * Stax specific property. |
| * |
| */ |
| private void initConfigurableReaderProperties(){ |
| //spec default values |
| supportedProps.put(XMLInputFactory.IS_NAMESPACE_AWARE, Boolean.TRUE); |
| supportedProps.put(XMLInputFactory.IS_VALIDATING, Boolean.FALSE); |
| supportedProps.put(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES, Boolean.TRUE); |
| supportedProps.put(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, Boolean.TRUE); |
| supportedProps.put(XMLInputFactory.IS_COALESCING, Boolean.FALSE); |
| supportedProps.put(XMLInputFactory.SUPPORT_DTD, Boolean.TRUE); |
| supportedProps.put(XMLInputFactory.REPORTER, null); |
| supportedProps.put(XMLInputFactory.RESOLVER, null); |
| supportedProps.put(XMLInputFactory.ALLOCATOR, null); |
| supportedProps.put(STAX_NOTATIONS,null ); |
| |
| //zephyr (implementation) specific properties which can be set by the application. |
| //interning is always done |
| supportedProps.put(Constants.SAX_FEATURE_PREFIX + Constants.STRING_INTERNING_FEATURE , new Boolean(true)); |
| //recognizing java encoding names by default |
| supportedProps.put(Constants.XERCES_FEATURE_PREFIX + Constants.ALLOW_JAVA_ENCODINGS_FEATURE, new Boolean(true)) ; |
| //in stax mode, namespace declarations are not added as attributes |
| supportedProps.put(Constants.ADD_NAMESPACE_DECL_AS_ATTRIBUTE , Boolean.FALSE) ; |
| supportedProps.put(Constants.READER_IN_DEFINED_STATE, new Boolean(true)); |
| supportedProps.put(Constants.REUSE_INSTANCE, new Boolean(true)); |
| supportedProps.put(Constants.ZEPHYR_PROPERTY_PREFIX + Constants.STAX_REPORT_CDATA_EVENT , new Boolean(false)); |
| supportedProps.put(Constants.ZEPHYR_PROPERTY_PREFIX + Constants.IGNORE_EXTERNAL_DTD, Boolean.FALSE); |
| supportedProps.put(Constants.XERCES_FEATURE_PREFIX + Constants.WARN_ON_DUPLICATE_ATTDEF_FEATURE, new Boolean(false)); |
| supportedProps.put(Constants.XERCES_FEATURE_PREFIX + Constants.WARN_ON_DUPLICATE_ENTITYDEF_FEATURE, new Boolean(false)); |
| supportedProps.put(Constants.XERCES_FEATURE_PREFIX + Constants.WARN_ON_UNDECLARED_ELEMDEF_FEATURE, new Boolean(false)); |
| |
| fSecurityManager = new XMLSecurityManager(true); |
| supportedProps.put(SECURITY_MANAGER, fSecurityManager); |
| fSecurityPropertyMgr = new XMLSecurityPropertyManager(); |
| supportedProps.put(XML_SECURITY_PROPERTY_MANAGER, fSecurityPropertyMgr); |
| } |
| |
| private void initWriterProps(){ |
| supportedProps.put(XMLOutputFactory.IS_REPAIRING_NAMESPACES , Boolean.FALSE); |
| //default value of escaping characters is 'true' |
| supportedProps.put(Constants.ESCAPE_CHARACTERS , Boolean.TRUE); |
| supportedProps.put(Constants.REUSE_INSTANCE, new Boolean(true)); |
| } |
| |
| /** |
| * public void reset(){ |
| * supportedProps.clear() ; |
| * } |
| */ |
| public boolean containsProperty(String property){ |
| return supportedProps.containsKey(property) || |
| (fSecurityManager != null && fSecurityManager.getIndex(property) > -1) || |
| (fSecurityPropertyMgr!=null && fSecurityPropertyMgr.getIndex(property) > -1) ; |
| } |
| |
| public Object getProperty(String property){ |
| return supportedProps.get(property); |
| } |
| |
| public void setProperty(String property, Object value){ |
| String equivalentProperty = null ; |
| if(property == XMLInputFactory.IS_NAMESPACE_AWARE || property.equals(XMLInputFactory.IS_NAMESPACE_AWARE)){ |
| equivalentProperty = Constants.XERCES_FEATURE_PREFIX + Constants.NAMESPACES_FEATURE ; |
| } |
| else if(property == XMLInputFactory.IS_VALIDATING || property.equals(XMLInputFactory.IS_VALIDATING)){ |
| if( (value instanceof Boolean) && ((Boolean)value).booleanValue()){ |
| throw new java.lang.IllegalArgumentException("true value of isValidating not supported") ; |
| } |
| } |
| else if(property == STRING_INTERNING || property.equals(STRING_INTERNING)){ |
| if( (value instanceof Boolean) && !((Boolean)value).booleanValue()){ |
| throw new java.lang.IllegalArgumentException("false value of " + STRING_INTERNING + "feature is not supported") ; |
| } |
| } |
| else if(property == XMLInputFactory.RESOLVER || property.equals(XMLInputFactory.RESOLVER)){ |
| //add internal stax property |
| supportedProps.put( Constants.XERCES_PROPERTY_PREFIX + Constants.STAX_ENTITY_RESOLVER_PROPERTY , new StaxEntityResolverWrapper((XMLResolver)value)) ; |
| } |
| |
| /** |
| * It's possible for users to set a security manager through the interface. |
| * If it's the old SecurityManager, convert it to the new XMLSecurityManager |
| */ |
| if (property.equals(Constants.SECURITY_MANAGER)) { |
| fSecurityManager = XMLSecurityManager.convert(value, fSecurityManager); |
| supportedProps.put(Constants.SECURITY_MANAGER, fSecurityManager); |
| return; |
| } |
| if (property.equals(Constants.XML_SECURITY_PROPERTY_MANAGER)) { |
| if (value == null) { |
| fSecurityPropertyMgr = new XMLSecurityPropertyManager(); |
| } else { |
| fSecurityPropertyMgr = (XMLSecurityPropertyManager)value; |
| } |
| supportedProps.put(Constants.XML_SECURITY_PROPERTY_MANAGER, fSecurityPropertyMgr); |
| return; |
| } |
| |
| //check if the property is managed by security manager |
| if (fSecurityManager == null || |
| !fSecurityManager.setLimit(property, XMLSecurityManager.State.APIPROPERTY, value)) { |
| //check if the property is managed by security property manager |
| if (fSecurityPropertyMgr == null || |
| !fSecurityPropertyMgr.setValue(property, XMLSecurityPropertyManager.State.APIPROPERTY, value)) { |
| //fall back to the existing property manager |
| supportedProps.put(property, value); |
| } |
| } |
| |
| if(equivalentProperty != null){ |
| supportedProps.put(equivalentProperty, value ) ; |
| } |
| } |
| |
| public String toString(){ |
| return supportedProps.toString(); |
| } |
| |
| }//PropertyManager |
