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/* * Copyright (c) 2014, 2022, 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. */ /** * Defines the Java API for XML Processing (JAXP), the Streaming API for XML (StAX), * the Simple API for XML (SAX), and the W3C Document Object Model (DOM) API. * * <h2 id="LookupMechanism">JAXP Lookup Mechanism</h2> * JAXP defines an ordered lookup procedure to determine the implementation class * to load for the JAXP factories. Factories that support the mechanism are listed * in the table below along with the method, System Property name, Configuration * File, and System Default method to be used in the procedure. * * <table class="plain" id="Factories"> * <caption>JAXP Factories</caption> * <thead> * <tr> * <th scope="col">Factory</th> * <th scope="col">Method</th> * <th scope="col">System Property Name</th> * <th scope="col">Configuration File</th> * <th scope="col">System Default</th> * </tr> * </thead> * * <tbody> * <tr> * <th scope="row" style="font-weight:normal" id="DATA"> * {@link javax.xml.datatype.DatatypeFactory DatatypeFactory} * </th> * <td style="text-align:center">{@link javax.xml.datatype.DatatypeFactory#newInstance * <td style="text-align:center">{@code javax.xml.datatype.DatatypeFactory}</td> * <td style="text-align:center"><a href="#JaxpProperties">jaxp.properties</a></td> * <td style="text-align:center">{@link javax.xml.datatype.DatatypeFactory#newDefaultI * </tr> * <tr> * <th scope="row" style="font-weight:normal" id="DOM"> * {@link javax.xml.parsers.DocumentBuilderFactory DocumentBuilderFactory} * </th> * <td style="text-align:center">{@link javax.xml.parsers.DocumentBuilderFactory#newIn * <td style="text-align:center">{@code javax.xml.parsers.DocumentBuilderFactory}</td> * <td style="text-align:center"><a href="#JaxpProperties">jaxp.properties</a></td> * <td style="text-align:center">{@link javax.xml.parsers.DocumentBuilderFactory#newDe * </tr> * <tr> * <th scope="row" style="font-weight:normal" id="SAX"> * {@link javax.xml.parsers.SAXParserFactory SAXParserFactory} * </th> * <td style="text-align:center">{@link javax.xml.parsers.SAXParserFactory#newInstance * <td style="text-align:center">{@code javax.xml.parsers.SAXParserFactory}</td> * <td style="text-align:center"><a href="#JaxpProperties">jaxp.properties</a></td> * <td style="text-align:center">{@link javax.xml.parsers.SAXParserFactory#newDefaultI * </tr> * <tr> * <th scope="row" style="font-weight:normal" id="StAXEvent"> * {@link javax.xml.stream.XMLEventFactory XMLEventFactory} * </th> * <td style="text-align:center">{@link javax.xml.stream.XMLEventFactory#newFactory() n * <td style="text-align:center">{@code javax.xml.stream.XMLEventFactory}</td> * <td style="text-align:center"> * <a href="#StAXProperties">stax.properties</a> and then * <a href="#JaxpProperties">jaxp.properties</a> * </td> * <td style="text-align:center">{@link javax.xml.stream.XMLEventFactory#newDefaultFac * </tr> * <tr> * <th scope="row" style="font-weight:normal" id="StAXInput"> * {@link javax.xml.stream.XMLInputFactory XMLInputFactory} * </th> * <td style="text-align:center">{@link javax.xml.stream.XMLInputFactory#newFactory() n * <td style="text-align:center">{@code javax.xml.stream.XMLInputFactory}</td> * <td style="text-align:center"> * <a href="#StAXProperties">stax.properties</a> and then * <a href="#JaxpProperties">jaxp.properties</a> * </td> * <td style="text-align:center">{@link javax.xml.stream.XMLInputFactory#newDefaultFac * </tr> * <tr> * <th scope="row" style="font-weight:normal" id="StAXOutput"> * {@link javax.xml.stream.XMLOutputFactory XMLOutputFactory} * </th> * <td style="text-align:center">{@link javax.xml.stream.XMLOutputFactory#newFactory() * <td style="text-align:center">{@code javax.xml.stream.XMLOutputFactory}</td> * <td style="text-align:center"> * <a href="#StAXProperties">stax.properties</a> and then * <a href="#JaxpProperties">jaxp.properties</a> * </td> * <td style="text-align:center">{@link javax.xml.stream.XMLOutputFactory#newDefaultFa * </tr> * <tr> * <th scope="row" style="font-weight:normal" id="XSLT"> * {@link javax.xml.transform.TransformerFactory TransformerFactory} * </th> * <td style="text-align:center">{@link javax.xml.transform.TransformerFactory#newInst * <td style="text-align:center">{@code javax.xml.transform.TransformerFactory}</td> * <td style="text-align:center"><a href="#JaxpProperties">jaxp.properties</a></td> * <td style="text-align:center">{@link javax.xml.transform.TransformerFactory#newDefa * </tr> * <tr> * <th scope="row" style="font-weight:normal" id="Validation"> * {@link javax.xml.validation.SchemaFactory SchemaFactory} * </th> * <td style="text-align:center">{@link javax.xml.validation.SchemaFactory#newInstance * <td style="text-align:center">{@code javax.xml.validation.SchemaFactory:}<i>schemaLan * <td style="text-align:center"><a href="#JaxpProperties">jaxp.properties</a></td> * <td style="text-align:center">{@link javax.xml.validation.SchemaFactory#newDefaultI * </tr> * <tr> * <th scope="row" style="font-weight:normal" id="XPath"> * {@link javax.xml.xpath.XPathFactory XPathFactory} * </th> * <td style="text-align:center">{@link javax.xml.xpath.XPathFactory#newInstance(java. * <td style="text-align:center">{@link javax.xml.xpath.XPathFactory#DEFAULT_PROPERTY_ * <td style="text-align:center"><a href="#JaxpProperties">jaxp.properties</a></td> * <td style="text-align:center">{@link javax.xml.xpath.XPathFactory#newDefaultInstanc * </tr> * </tbody> * </table> * * <b>[1]</b> where <i>schemaLanguage</i> is the parameter to the * {@link javax.xml.validation.SchemaFactory#newInstance(java.lang.String) newInstan * method. * <p> * <b>[2]</b> where <i>uri</i> is the parameter to the * {@link javax.xml.xpath.XPathFactory#newInstance(java.lang.String) newInstance(uri * method. * * <h3 id="JaxpProperties">jaxp.properties</h3> * {@code jaxp.properties} is a configuration file in standard * {@link java.util.Properties} format and typically located in the {@code conf} * directory of the Java installation. It contains the fully qualified * name of the implementation class with the key being the system property name * defined in <a href="#Factories">the table</a> above. * <p> * The {@code jaxp.properties} file is read only once by the implementation and * the values are then cached for future use. If the file does not exist when * the first attempt is made to read from it, no further attempts * are made to check for its existence. It is not possible to change the value * of any property after it has been read for the first time. * * <h3 id="StAXProperties">stax.properties</h3> * {@code stax.properties} is a configuration file that functions the same as * {@code jaxp.properties} except that it is only used by StAX factory lookup. * * <h3 id="LookupProcedure">Lookup Procedure</h3> * The <a href="#Factories">JAXP Factories</a> follow the procedure described * below in order to locate and load the implementation class: * * <ul> * <li> * Use the system property as described in column System Property of the table * <a href="#Factories">JAXP Factories</a> above. * </li> * <li> * <p> * Use the configuration file <a href="#JaxpProperties">jaxp.properties</a> as * indicated in the table <a href="#Factories">JAXP Factories</a>. For StAX, * if <a href="#StAXProperties">stax.properties</a> exists, the factories will * first attempt to read from it instead of <a href="#JaxpProperties">jaxp.properties</a>. * </li> * <li> * <p> * Use the service-provider loading facility, defined by the * {@link java.util.ServiceLoader} class, to attempt to locate and load an * implementation of the service using the {@linkplain * java.util.ServiceLoader#load(java.lang.Class) default loading mechanism}: * the service-provider loading facility will use the {@linkplain * java.lang.Thread#getContextClassLoader() current thread's context class loader} * to attempt to load the service. If the context class * loader is null, the {@linkplain * ClassLoader#getSystemClassLoader() system class loader} will be used. * * <h3>{@link javax.xml.validation.SchemaFactory SchemaFactory}</h3> * In case of the {@link javax.xml.validation.SchemaFactory SchemaFactory}, * each potential service provider is required to implement the method * {@link javax.xml.validation.SchemaFactory#isSchemaLanguageSupported(java.lang.St * isSchemaLanguageSupported(String schemaLanguage)}. * The first service provider found that supports the specified schema language * is returned. * * <h3>{@link javax.xml.xpath.XPathFactory XPathFactory}</h3> * In case of the {@link javax.xml.xpath.XPathFactory XPathFactory}, * each potential service provider is required to implement the method * {@link javax.xml.xpath.XPathFactory#isObjectModelSupported(String objectModel) * isObjectModelSupported(String objectModel)}. * The first service provider found that supports the specified object model is * returned. * </li> * <li> * <p> * Otherwise, the {@code system-default} implementation is returned, which is * equivalent to calling the {@code newDefaultInstance() or newDefaultFactory()} * method as shown in column System Default of the table * <a href="#Factories">JAXP Factories</a> above. * * <h3>{@link javax.xml.validation.SchemaFactory SchemaFactory}</h3> * In case of the {@link javax.xml.validation.SchemaFactory SchemaFactory}, * there must be a {@linkplain javax.xml.validation.SchemaFactory#newDefaultInstance() * platform default} {@code SchemaFactory} for W3C XML Schema. * * <h3>{@link javax.xml.xpath.XPathFactory XPathFactory}</h3> * In case of the {@link javax.xml.xpath.XPathFactory XPathFactory}, * there must be a * {@linkplain javax.xml.xpath.XPathFactory#newDefaultInstance() platform default} * {@code XPathFactory} for the W3C DOM, i.e. * {@link javax.xml.xpath.XPathFactory#DEFAULT_OBJECT_MODEL_URI DEFAULT_OBJECT_MODEL * </li> * </ul> * * @implNote * <h2>Implementation Specific Features and Properties</h2> * * In addition to the standard features and properties described within the public * APIs of this module, the JDK implementation supports a further number of * implementation specific features and properties. This section describes the * naming convention, System Properties, jaxp.properties, scope and order, * and processors to which a property applies. A table listing the implementation * specific features and properties which the implementation currently supports * can be found at the end of this note. * * <h3 id="NamingConvention">Naming Convention</h3> * The names of the features and properties are fully qualified, composed of a * prefix and name. * * <h4>Prefix</h4> * The prefix for JDK features and properties, as well as their corresponding * System Properties if any, is defined as: * <pre> * {@code jdk.xml.} * </pre> * * <h4>Name</h4> * A name may consist of one or multiple words that are case-sensitive. * All letters of the first word are in lowercase, while the first letter of * each subsequent word is capitalized. * <p> * An example of a property that indicates whether an XML document is standalone * would thus have a format: * <pre> * {@code jdk.xml.isStandalone} * </pre> * and a corresponding System Property: * <pre> * {@systemProperty jdk.xml.isStandalone} * </pre> * * <h3>System Properties</h3> * A property may have a corresponding System Property with the same name. * A System Property should be set prior to the creation of a processor and * may be cleared afterwards. * * <h3>jaxp.properties</h3> * A system property can be specified in the <a href="#JaxpProperties">jaxp.properties</a> * file to set the behavior for all invocations of the JDK. The format is * {@code system-property-name=value}. For example: * <pre> * {@code jdk.xml.isStandalone=true} * </pre> * * <h3 id="ScopeAndOrder">Scope and Order</h3> * The {@link javax.xml.XMLConstants#FEATURE_SECURE_PROCESSING} feature * (hereafter referred to as secure processing) is required for XML processors * including DOM, SAX, Schema Validation, XSLT, and XPath. When secure processing * is set to true, security related features and properties, such as those flagged * as {@code "security: yes"} (hereafter referred to as security properties) in * table <a href="#Features">Implementation Specific Features</a> and * <a href="#Properties">Properties</a>, * are enforced. Such enforcement includes setting security properties and features * to more restrictive values and limits as shown in {@code "Value"}'s * subcolumn {@code "Enforced"} in the tables. When secure processing * is set to false, however, the property values will not be affected. * <p> * When the Java Security Manager is present, secure processing is set to true * and can not be turned off. The security properties are therefore enforced. * <p> * Properties specified in the jaxp.properties file affect all invocations of * the JDK, and will override their default values, or those that may have been * set by secure processing. * <p> * System properties, when set, affect the invocation of the JDK and override * the default settings or those that may have been set in jaxp.properties or * by secure processing. * <p> * JAXP properties specified through JAXP factories or processors (e.g. SAXParser) * take preference over system properties, the jaxp.properties file, as well as * secure processing. * * <h3 id="Processor">Processor Support</h3> * Features and properties may be supported by one or more processors. The * following table lists the processors by IDs that can be used for reference. * * <table class="plain" id="Processors"> * <caption>Processors</caption> * <thead> * <tr> * <th scope="col">ID</th> * <th scope="col">Name</th> * <th scope="col">How to set the property</th> * <th scope="col">How to set the feature</th> * </tr> * </thead> * * <tbody> * <tr> * <th scope="row" style="font-weight:normal" id="DOM">DOM</th> * <td style="text-align:center">DOM Parser</td> * <td> * {@code DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();}<br> * {@code dbf.setAttribute(name, value);} * </td> * <td> * {@code DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();}<br> * {@code dbf.setFeature(name, value);} * </td> * </tr> * <tr> * <th scope="row" style="font-weight:normal" id="SAX">SAX</th> * <td style="text-align:center">SAX Parser</td> * <td> * {@code SAXParserFactory spf = SAXParserFactory.newInstance();}<br> * {@code SAXParser parser = spf.newSAXParser();}<br> * {@code parser.setProperty(name, value);} * </td> * <td> * {@code SAXParserFactory spf = SAXParserFactory.newInstance();}<br> * {@code spf.setFeature(name, value);}<br> * </td> * </tr> * <tr> * <th scope="row" style="font-weight:normal" id="StAX">StAX</th> * <td style="text-align:center">StAX Parser</td> * <td> * {@code XMLInputFactory xif = XMLInputFactory.newInstance();}<br> * {@code xif.setProperty(name, value);} * </td> * <td> * {@code XMLInputFactory xif = XMLInputFactory.newInstance();}<br> * {@code xif.setProperty(name, value);} * </td> * </tr> * <tr> * <th scope="row" style="font-weight:normal" id="Validation">Validation</th> * <td style="text-align:center">XML Validation API</td> * <td> * {@code SchemaFactory schemaFactory = SchemaFactory.newInstance(schemaLanguage);}<br> * {@code schemaFactory.setProperty(name, value);} * </td> * <td> * {@code SchemaFactory schemaFactory = SchemaFactory.newInstance(schemaLanguage);}<br> * {@code schemaFactory.setFeature(name, value);} * </td> * </tr> * <tr> * <th scope="row" style="font-weight:normal" id="Transform">Transform</th> * <td style="text-align:center">XML Transform API</td> * <td> * {@code TransformerFactory factory = TransformerFactory.newInstance();}<br> * {@code factory.setAttribute(name, value);} * </td> * <td> * {@code TransformerFactory factory = TransformerFactory.newInstance();}<br> * {@code factory.setFeature(name, value);} * </td> * </tr> * <tr> * <th scope="row" style="font-weight:normal" id="XSLTCSerializer">XSLTC Serializer</th> * <td style="text-align:center">XSLTC Serializer</td> * <td> * {@code Transformer transformer = TransformerFactory.newInstance().newTransformer(); * {@code transformer.setOutputProperty(name, value);} * </td> * <td> * </td> * </tr> * <tr> * <th scope="row" style="font-weight:normal" id="DOMLS">DOMLS</th> * <td style="text-align:center">DOM Load and Save</td> * <td> * {@code LSSerializer serializer = domImplementation.createLSSerializer();} <br> * {@code serializer.getDomConfig().setParameter(name, value);} * </td> * <td> * </td> * </tr> * <tr> * <th scope="row" style="font-weight:normal" id="XPATH">XPath</th> * <td style="text-align:center">XPath</td> * <td> * {@code XPathFactory factory = XPathFactory.newInstance();}<br> * {@code factory.setProperty(name, value);} * </td> * <td> * {@code XPathFactory factory = XPathFactory.newInstance();} <br> * {@code factory.setFeature(name, value);} * </td> * </tr> * </tbody> * </table> * * <h3>Implementation Specific Features and Properties</h3> * The Implementation Specific Features and Properties reflect JDK's choice to * manage the limitations on resources while complying with the API specification, * or allow applications to alter behaviors beyond those required by the standards. * <p> * The table below lists the Implementation Specific Properties currently supported * by the JDK. More properties may be added in the future if necessary. * * <table class="striped" id="Properties"> * <caption>Implementation Specific Properties</caption> * <thead> * <tr> * <th scope="col" rowspan="2">Full Name (<a href="#NamingConvention">prefix + name</a>) * <a href="#Note1">[1]</a></th> * <th scope="col" rowspan="2">Description</th> * <th scope="col" rowspan="2">API Property <a href="#Note2">[2]</a></th> * <th scope="col" rowspan="2">System Property <a href="#Note3">[3]</a></th> * <th scope="col" rowspan="2">jaxp.properties <a href="#Note3">[3]</a></th> * <th scope="col" colspan="4" style="text-align:center">Value <a href="#Note4">[4]</a></th> * <th scope="col" rowspan="2">Security <a href="#Note5">[5]</a></th> * <th scope="col" rowspan="2">Supported Processor <a href="#Note6">[6]</a></th> * <th scope="col" rowspan="2">Since <a href="#Note7">[7]</a></th> * </tr> * <tr> * <th scope="col">Type</th> * <th scope="col">Value</th> * <th scope="col">Default</th> * <th scope="col">Enforced</th> * </tr> * </thead> * * <tbody> * * <tr> * <td id="EELimit">{@systemProperty jdk.xml.entityExpansionLimit}</td> * <td>Limits the number of entity expansions. * </td> * <td style="text-align:center" rowspan="9">yes</td> * <td style="text-align:center" rowspan="9">yes</td> * <td style="text-align:center" rowspan="9">yes</td> * <td style="text-align:center" rowspan="9">Integer</td> * <td rowspan="9"> * A positive integer. A value less than or equal to 0 indicates no limit. * If the value is not an integer, a NumberFormatException is thrown. * </td> * <td style="text-align:center">64000</td> * <td style="text-align:center">64000</td> * <td style="text-align:center" rowspan="9">Yes</td> * <td style="text-align:center" rowspan="9"> * <a href="#DOM">DOM</a><br> * <a href="#SAX">SAX</a><br> * <a href="#StAX">StAX</a><br> * <a href="#Validation">Validation</a><br> * <a href="#Transform">Transform</a> * </td> * <td style="text-align:center" rowspan="9">8</td> * </tr> * <tr> * <td id="EALimit">{@systemProperty jdk.xml.elementAttributeLimit}</td> * <td>Limits the number of attributes an element can have. * </td> * <td style="text-align:center">10000</td> * <td style="text-align:center">10000</td> * </tr> * <tr> * <td id="OccurLimit">{@systemProperty jdk.xml.maxOccurLimit}</td> * <td>Limits the number of content model nodes that may be created when building * a grammar for a W3C XML Schema that contains maxOccurs attributes with values * other than "unbounded". * </td> * <td style="text-align:center">5000</td> * <td style="text-align:center">5000</td> * </tr> * <tr> * <td id="SizeLimit">{@systemProperty jdk.xml.totalEntitySizeLimit}</td> * <td>Limits the total size of all entities that include general and parameter * entities. The size is calculated as an aggregation of all entities. * </td> * <td style="text-align:center">5x10^7</td> * <td style="text-align:center">5x10^7</td> * </tr> * <tr> * <td id="GELimit">{@systemProperty jdk.xml.maxGeneralEntitySizeLimit}</td> * <td>Limits the maximum size of any general entities. * </td> * <td style="text-align:center">0</td> * <td style="text-align:center">0</td> * </tr> * <tr> * <td id="PELimit">{@systemProperty jdk.xml.maxParameterEntitySizeLimit}</td> * <td>Limits the maximum size of any parameter entities, including the result * of nesting multiple parameter entities. * </td> * <td style="text-align:center">10^6</td> * <td style="text-align:center">10^6</td> * </tr> * <tr> * <td id="ERLimit">{@systemProperty jdk.xml.entityReplacementLimit}</td> * <td>Limits the total number of nodes in all entity references. * </td> * <td style="text-align:center">3x10^6</td> * <td style="text-align:center">3x10^6</td> * </tr> * <tr> * <td id="ElementDepth">{@systemProperty jdk.xml.maxElementDepth}</td> * <td>Limits the maximum element depth. * </td> * <td style="text-align:center">0</td> * <td style="text-align:center">0</td> * </tr> * <tr> * <td id="NameLimit">{@systemProperty jdk.xml.maxXMLNameLimit}</td> * <td>Limits the maximum size of XML names, including element name, attribute * name and namespace prefix and URI. * </td> * <td style="text-align:center">1000</td> * <td style="text-align:center">1000</td> * </tr> * * <tr> * <td id="ISSTANDALONE">{@systemProperty jdk.xml.isStandalone}</td> * <td>Indicates that the serializer should treat the output as a * standalone document. The property can be used to ensure a newline is written * after the XML declaration. Unlike the property * {@link org.w3c.dom.ls.LSSerializer#getDomConfig() xml-declaration}, this property * does not have an effect on whether an XML declaration should be written out. * </td> * <td style="text-align:center">yes</td> * <td style="text-align:center">yes</td> * <td style="text-align:center">yes</td> * <td style="text-align:center">boolean</td> * <td style="text-align:center">true/false</td> * <td style="text-align:center">false</td> * <td style="text-align:center">N/A</td> * <td style="text-align:center">No</td> * <td style="text-align:center"><a href="#DOMLS">DOMLS</a></td> * <td style="text-align:center">17</td> * </tr> * <tr> * <td id="XSLTCISSTANDALONE">{@systemProperty jdk.xml.xsltcIsStandalone}</td> * <td>Indicates that the <a href="#XSLTCSerializer">XSLTC serializer</a> should * treat the output as a standalone document. The property can be used to ensure * a newline is written after the XML declaration. Unlike the property * {@link javax.xml.transform.OutputKeys#OMIT_XML_DECLARATION OMIT_XML_DECLARATION}, * this property does not have an effect on whether an XML declaration should be * written out. * <p> * This property behaves similar to that for <a href="#DOMLS">DOMLS</a> above, * except that it is for the <a href="#XSLTCSerializer">XSLTC Serializer</a> * and its value is a String. * </td> * <td style="text-align:center">yes</td> * <td style="text-align:center">yes</td> * <td style="text-align:center">yes</td> * <td style="text-align:center">String</td> * <td style="text-align:center">yes/no</td> * <td style="text-align:center">no</td> * <td style="text-align:center">N/A</td> * <td style="text-align:center">No</td> * <td style="text-align:center"><a href="#XSLTCSerializer">XSLTC Serializer</a></td> * <td style="text-align:center">17</td> * </tr> * <tr> * <td id="cdataChunkSize">{@systemProperty jdk.xml.cdataChunkSize}</td> * <td>Instructs the parser to return the data in a CData section in a single chunk * when the property is zero or unspecified, or in multiple chunks when it is greater * than zero. The parser shall split the data by linebreaks, and any chunks that are * larger than the specified size to ones that are equal to or smaller than the size. * </td> * <td style="text-align:center">yes</td> * <td style="text-align:center">yes</td> * <td style="text-align:center">yes</td> * <td style="text-align:center">Integer</td> * <td>A positive integer. A value less than * or equal to 0 indicates that the property is not specified. If the value is not * an integer, a NumberFormatException is thrown.</td> * <td style="text-align:center">0</td> * <td style="text-align:center">N/A</td> * <td style="text-align:center">No</td> * <td style="text-align:center"><a href="#SAX">SAX</a><br><a href="#StAX">StAX</a></td> * <td style="text-align:center">9</td> * </tr> * <tr> * <td id="extensionClassLoader">jdk.xml.extensionClassLoader</td> * <td>Sets a non-null ClassLoader instance to be used for loading XSLTC java * extension functions. * </td> * <td style="text-align:center">yes</td> * <td style="text-align:center">no</td> * <td style="text-align:center">no</td> * <td style="text-align:center">Object</td> * <td>A reference to a ClassLoader object. Null if the value is not specified.</td> * <td style="text-align:center">null</td> * <td style="text-align:center">N/A</td> * <td style="text-align:center">No</td> * <td style="text-align:center"><a href="#Transform">Transform</a></td> * <td style="text-align:center">9</td> * </tr> * <tr> * <td id="xpathExprGrpLimit">jdk.xml.xpathExprGrpLimit</td> * <td>Limits the number of groups an XPath expression can contain. * </td> * <td style="text-align:center" rowspan="2"> * <a href="#Transform">Transform</a>:yes<br> * <a href="#XPATH">XPath</a>:no * </td> * <td style="text-align:center" rowspan="3">yes</td> * <td style="text-align:center" rowspan="3">yes</td> * <td style="text-align:center" rowspan="3">Integer</td> * <td rowspan="3">A positive integer. A value less than or equal to 0 indicates no limit. * If the value is not an integer, a NumberFormatException is thrown. </td> * <td style="text-align:center">10</td> * <td style="text-align:center">10</td> * <td style="text-align:center" rowspan="3">Yes</td> * <td style="text-align:center" rowspan="2"> * <a href="#Transform">Transform</a><br> * <a href="#XPath">XPath</a> * </td> * <td style="text-align:center" rowspan="3">19</td> * </tr> * <tr> * <td id="xpathExprGrpLimit">jdk.xml.xpathExprGrpLimit</td> * <td>Limits the number of operators an XPath expression can contain. * </td> * <td style="text-align:center">100</td> * <td style="text-align:center">100</td> * </tr> * <tr> * <td id="xpathTotalOpLimit">jdk.xml.xpathTotalOpLimit</td> * <td>Limits the total number of XPath operators in an XSL Stylesheet. * </td> * <td style="text-align:center">yes</td> * <td style="text-align:center">10000</td> * <td style="text-align:center">10000</td> * <td style="text-align:center"> * <a href="#Transform">Transform</a><br> * </td> * </tr> * </tbody> * </table> * <p> * The table below lists the Implementation Specific Features currently supported * by the JDK. More features may be added in the future if necessary. * * <table class="striped" id="Features"> * <caption>Implementation Specific Features</caption> * <thead> * <tr> * <th scope="col" rowspan="2">Full Name (<a href="#NamingConvention">prefix + name</a>) * <a href="#Note1">[1]</a></th> * <th scope="col" rowspan="2">Description</th> * <th scope="col" rowspan="2">API Property <a href="#Note2">[2]</a></th> * <th scope="col" rowspan="2">System Property <a href="#Note3">[3]</a></th> * <th scope="col" rowspan="2">jaxp.properties <a href="#Note3">[3]</a></th> * <th scope="col" colspan="4" style="text-align:center">Value <a href="#Note4">[4]</a></th> * <th scope="col" rowspan="2">Security <a href="#Note5">[5]</a></th> * <th scope="col" rowspan="2">Supported Processor <a href="#Note6">[6]</a></th> * <th scope="col" rowspan="2">Since <a href="#Note7">[7]</a></th> * </tr> * <tr> * <th scope="col">Type</th> * <th scope="col">Value</th> * <th scope="col">Default</th> * <th scope="col">Enforced</th> * </tr> * </thead> * <tbody> * <tr> * <td id="ExtFunc">{@systemProperty jdk.xml.enableExtensionFunctions}</td> * <td>Determines if XSLT and XPath extension functions are to be allowed. * </td> * <td style="text-align:center" rowspan="3">yes</td> * <td style="text-align:center" rowspan="3">yes</td> * <td style="text-align:center" rowspan="3">yes</td> * <td style="text-align:center" rowspan="3">Boolean</td> * <td> * true or false. True indicates that extension functions are allowed; False otherwise. * </td> * <td style="text-align:center">true</td> * <td style="text-align:center">false</td> * <td style="text-align:center">Yes</td> * <td style="text-align:center"> * <a href="#Transform">Transform</a><br> * <a href="#XPAth">XPath</a> * </td> * <td style="text-align:center">8</td> * </tr> * <tr> * <td id="ORParser">{@systemProperty jdk.xml.overrideDefaultParser}</td> * <td>Enables the use of a 3rd party's parser implementation to override the * system-default parser for the JDK's Transform, Validation and XPath implementations. * </td> * <td> * true or false. True enables the use of 3rd party's parser implementations * to override the system-default implementation during XML Transform, Validation * or XPath operation. False disables the use of 3rd party's parser * implementations. * </td> * <td style="text-align:center">false</td> * <td style="text-align:center">false</td> * <td style="text-align:center">Yes</td> * <td style="text-align:center"> * <a href="#Transform">Transform</a><br> * <a href="#Validation">Validation</a><br> * <a href="#XPAth">XPath</a> * </td> * <td style="text-align:center">9</td> * </tr> * <tr> * <td id="symbolTable">{@systemProperty jdk.xml.resetSymbolTable}</td> * <td>Instructs the parser to reset its internal symbol table during each parse operation. * </td> * <td> * true or false. True indicates that the SymbolTable associated with a parser needs to be * reallocated during each parse operation.<br> * False indicates that the parser's SymbolTable instance shall be reused * during subsequent parse operations. * </td> * <td style="text-align:center">false</td> * <td style="text-align:center">N/A</td> * <td style="text-align:center">No</td> * <td style="text-align:center"> * <a href="#SAX">SAX</a> * </td> * <td style="text-align:center">9</td> * </tr> * </tbody> * </table> * <p id="Note1"> * <b>[1]</b> The full name of a property should be used to set the property. * <p id="Note2"> * <b>[2]</b> A value "yes" indicates that the property can be set through the * processor or its factory, "no" otherwise. * <p id="Note3"> * <b>[3]</b> A value "yes" indicates there is a corresponding System Property * for the property, "no" otherwise. * * <p id="Note4"> * <b>[4]</b> The value must be exactly as listed in this table, case-sensitive. * The value of the corresponding System Property is the String representation of * the property value. If the type is boolean, the system property is true only * if it is "true"; If the type is String, the system property is true only if * it is exactly the same string representing the positive value (e.g. "yes" for * {@code xsltcIsStandalone}); The system property is false otherwise. If the type * is Integer, the value of the System Property is the String representation of * the value (e.g. "64000" for {@code entityExpansionLimit}). * * <p id="Note5"> * <b>[5]</b> A value "yes" indicates the property is a Security Property. Refer * to the <a href="#ScopeAndOrder">Scope and Order</a> on how secure processing * may affect the value of a Security Property. * <p id="Note6"> * <b>[6]</b> One or more processors that support the property. The values of the * field are IDs described in table <a href="#Processor">Processors</a>. * <p id="Note7"> * <b>[7]</b> Indicates the initial release the property is introduced. * * <h3>Legacy Property Names (deprecated)</h3> * JDK releases prior to JDK 17 support the use of URI style prefix for properties. * These legacy property names are <b>deprecated</b> as of JDK 17 and may be removed * in future releases. If both new and legacy properties are set, the new property * names take precedence regardless of how and where they are set. The overriding order * as defined in <a href="#ScopeAndOrder">Scope and Order</a> thus becomes, in * descending order: * * <ul> * <li>The default value;</li> * <li>Value set by FEATURE_SECURE_PROCESSING;</li> * <li>Value set in jaxp.properties;</li> * <li>Value set as System Property;</li> * <li>Value set on factories or processors using <b>legacy property names</b>;</li> * <li>Value set on factories or processors using new property names.</li> * </ul> * <p> * The following table lists the properties and their corresponding legacy names. * * <table class="striped" id="LegacyProperties"> * <caption>Legacy Property Names (deprecated since 17)</caption> * <thead> * <tr> * <th>Property</th> * <th>Legacy Property Name(s)</th> * </tr> * </thead> * <tbody> * <tr> * <td>{@systemProperty jdk.xml.entityExpansionLimit}</td> * <td>{@code http://www.oracle.com/xml/jaxp/properties/entityExpansionLimit}</td> * </tr> * <tr> * <td>{@systemProperty jdk.xml.elementAttributeLimit}</td> * <td>{@code http://www.oracle.com/xml/jaxp/properties/elementAttributeLimit}</td> * </tr> * <tr> * <td>{@systemProperty jdk.xml.maxOccurLimit}</td> * <td>{@code http://www.oracle.com/xml/jaxp/properties/maxOccurLimit}</td> * </tr> * <tr> * <td>{@systemProperty jdk.xml.totalEntitySizeLimit}</td> * <td>{@code http://www.oracle.com/xml/jaxp/properties/totalEntitySizeLimit}</td> * </tr> * <tr> * <td>{@systemProperty jdk.xml.maxGeneralEntitySizeLimit}</td> * <td>{@code http://www.oracle.com/xml/jaxp/properties/maxGeneralEntitySizeLimit}</td> * </tr> * <tr> * <td>{@systemProperty jdk.xml.maxParameterEntitySizeLimit}</td> * <td>{@code http://www.oracle.com/xml/jaxp/properties/maxParameterEntitySizeLimit}</ * </tr> * <tr> * <td>{@systemProperty jdk.xml.entityReplacementLimit}</td> * <td>{@code http://www.oracle.com/xml/jaxp/properties/entityReplacementLimit}</td> * </tr> * <tr> * <td>{@systemProperty jdk.xml.maxElementDepth}</td> * <td>{@code http://www.oracle.com/xml/jaxp/properties/maxElementDepth}</td> * </tr> * <tr> * <td>{@systemProperty jdk.xml.maxXMLNameLimit}</td> * <td>{@code http://www.oracle.com/xml/jaxp/properties/maxXMLNameLimit}</td> * </tr> * <tr> * <td>{@systemProperty jdk.xml.isStandalone}</td> * <td>{@code http://www.oracle.com/xml/jaxp/properties/isStandalone}</td> * </tr> * <tr> * <td>{@systemProperty jdk.xml.xsltcIsStandalone}</td> * <td>{@code http://www.oracle.com/xml/is-standalone}<br> * {@code http://www.oracle.com/xml/jaxp/properties/xsltcIsStandalone}</td> * </tr> * <tr> * <td>{@code jdk.xml.extensionClassLoader}</td> * <td>{@code jdk.xml.transform.extensionClassLoader}</td> * </tr> * <tr> * <td>{@systemProperty jdk.xml.enableExtensionFunctions}</td> * <td>{@code http://www.oracle.com/xml/jaxp/properties/enableExtensionFunctions}</td> * </tr> * </tbody> * </table> * * @uses javax.xml.datatype.DatatypeFactory * @uses javax.xml.parsers.DocumentBuilderFactory * @uses javax.xml.parsers.SAXParserFactory * @uses javax.xml.stream.XMLEventFactory * @uses javax.xml.stream.XMLInputFactory * @uses javax.xml.stream.XMLOutputFactory * @uses javax.xml.transform.TransformerFactory * @uses javax.xml.validation.SchemaFactory * @uses javax.xml.xpath.XPathFactory * @uses org.xml.sax.XMLReader * * @moduleGraph * @since 9 */ module java.xml { exports javax.xml; exports javax.xml.catalog; exports javax.xml.datatype; exports javax.xml.namespace; exports javax.xml.parsers; exports javax.xml.stream; exports javax.xml.stream.events; exports javax.xml.stream.util; exports javax.xml.transform; exports javax.xml.transform.dom; exports javax.xml.transform.sax; exports javax.xml.transform.stax; exports javax.xml.transform.stream; exports javax.xml.validation; exports javax.xml.xpath; exports org.w3c.dom; exports org.w3c.dom.bootstrap; exports org.w3c.dom.events; exports org.w3c.dom.ls; exports org.w3c.dom.ranges; exports org.w3c.dom.traversal; exports org.w3c.dom.views; exports org.xml.sax; exports org.xml.sax.ext; exports org.xml.sax.helpers; exports com.sun.org.apache.xml.internal.dtm to java.xml.crypto; exports com.sun.org.apache.xml.internal.utils to java.xml.crypto; exports com.sun.org.apache.xpath.internal to java.xml.crypto; exports com.sun.org.apache.xpath.internal.compiler to java.xml.crypto; exports com.sun.org.apache.xpath.internal.functions to java.xml.crypto; exports com.sun.org.apache.xpath.internal.objects to java.xml.crypto; exports com.sun.org.apache.xpath.internal.res to java.xml.crypto; uses javax.xml.datatype.DatatypeFactory; uses javax.xml.parsers.DocumentBuilderFactory; uses javax.xml.parsers.SAXParserFactory; uses javax.xml.stream.XMLEventFactory; uses javax.xml.stream.XMLInputFactory; uses javax.xml.stream.XMLOutputFactory; uses javax.xml.transform.TransformerFactory; uses javax.xml.validation.SchemaFactory; uses javax.xml.xpath.XPathFactory; uses org.xml.sax.XMLReader; }
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