jaxp/src/javax/xml/XMLConstants.java
changeset 17534 21dc0b2762da
parent 12457 c348e06f0e82
child 22139 f4b2aa462b46
--- a/jaxp/src/javax/xml/XMLConstants.java	Mon May 06 18:50:16 2013 +0200
+++ b/jaxp/src/javax/xml/XMLConstants.java	Wed May 08 23:38:03 2013 -0700
@@ -73,7 +73,7 @@
      * <p>The official XML Namespace name URI.</p>
      *
      * <p>Defined by the XML specification to be
-     * "<code>http://www.w3.org/XML/1998/namespace</code>".</p>
+     * "{@code http://www.w3.org/XML/1998/namespace}".</p>
      *
      * @see <a
      * href="http://www.w3.org/TR/REC-xml-names/#ns-qualnames">
@@ -85,7 +85,7 @@
     /**
      * <p>The official XML Namespace prefix.</p>
      *
-     * <p>Defined by the XML specification to be "<code>xml</code>".</p>
+     * <p>Defined by the XML specification to be "{@code xml}".</p>
      *
      * @see <a
      * href="http://www.w3.org/TR/REC-xml-names/#ns-qualnames">
@@ -99,7 +99,7 @@
      * XMLConstants.XMLNS_ATTRIBUTE}, Namespace name URI.</p>
      *
      * <p>Defined by the XML specification to be
-     * "<code>http://www.w3.org/2000/xmlns/</code>".</p>
+     * "{@code http://www.w3.org/2000/xmlns/}".</p>
      *
      * @see <a
      * href="http://www.w3.org/TR/REC-xml-names/#ns-qualnames">
@@ -117,7 +117,7 @@
      *
      * <p>It is <strong><em>NOT</em></strong> valid to use as a
      * prefix.  Defined by the XML specification to be
-     * "<code>xmlns</code>".</p>
+     * "{@code xmlns}".</p>
      *
      * @see <a
      * href="http://www.w3.org/TR/REC-xml-names/#ns-qualnames">
@@ -128,7 +128,7 @@
     /**
      * <p>W3C XML Schema Namespace URI.</p>
      *
-     * <p>Defined to be "<code>http://www.w3.org/2001/XMLSchema</code>".
+     * <p>Defined to be "{@code http://www.w3.org/2001/XMLSchema}".
      *
      * @see <a href=
      *  "http://www.w3.org/TR/xmlschema-1/#Instance_Document_Constructions">
@@ -141,7 +141,7 @@
     /**
      * <p>W3C XML Schema Instance Namespace URI.</p>
      *
-     * <p>Defined to be "<code>http://www.w3.org/2001/XMLSchema-instance</code>".</p>
+     * <p>Defined to be "{@code http://www.w3.org/2001/XMLSchema-instance}".</p>
      *
      * @see <a href=
      *  "http://www.w3.org/TR/xmlschema-1/#Instance_Document_Constructions">
@@ -154,7 +154,7 @@
         /**
          * <p>W3C XPath Datatype Namespace URI.</p>
          *
-         * <p>Defined to be "<code>http://www.w3.org/2003/11/xpath-datatypes</code>".</p>
+         * <p>Defined to be "{@code http://www.w3.org/2003/11/xpath-datatypes}".</p>
          *
          * @see <a href="http://www.w3.org/TR/xpath-datamodel">XQuery 1.0 and XPath 2.0 Data Model</a>
          */
@@ -163,14 +163,14 @@
     /**
      * <p>XML Document Type Declaration Namespace URI as an arbitrary value.</p>
      *
-     * <p>Since not formally defined by any existing standard, arbitrarily define to be "<code>http://www.w3.org/TR/REC-xml</code>".
+     * <p>Since not formally defined by any existing standard, arbitrarily define to be "{@code http://www.w3.org/TR/REC-xml}".
      */
     public static final String XML_DTD_NS_URI = "http://www.w3.org/TR/REC-xml";
 
         /**
          * <p>RELAX NG Namespace URI.</p>
          *
-         * <p>Defined to be "<code>http://relaxng.org/ns/structure/1.0</code>".</p>
+         * <p>Defined to be "{@code http://relaxng.org/ns/structure/1.0}".</p>
          *
          * @see <a href="http://relaxng.org/spec-20011203.html">RELAX NG Specification</a>
          */
@@ -181,14 +181,212 @@
          *
          * <ul>
          *   <li>
-         *     <code>true</code> instructs the implementation to process XML securely.
+         *     {@code true} instructs the implementation to process XML securely.
          *     This may set limits on XML constructs to avoid conditions such as denial of service attacks.
          *   </li>
          *   <li>
-         *     <code>false</code> instructs the implementation to process XML acording the letter of the XML specifications
-         *     ingoring security issues such as limits on XML constructs to avoid conditions such as denial of service attacks.
+         *     {@code false} instructs the implementation to process XML in accordance with the XML specifications
+         *     ignoring security issues such as limits on XML constructs to avoid conditions such as denial of service attacks.
          *   </li>
          * </ul>
          */
         public static final String FEATURE_SECURE_PROCESSING = "http://javax.xml.XMLConstants/feature/secure-processing";
+
+
+        /**
+         * <p>Property: accessExternalDTD</p>
+         *
+         * <p>
+         * Restrict access to external DTDs and external Entity References to the protocols specified.
+         * If access is denied due to the restriction of this property, a runtime exception that
+         * is specific to the context is thrown. In the case of {@link javax.xml.parsers.SAXParser}
+         * for example, {@link org.xml.sax.SAXException} is thrown.
+         * </p>
+         *
+         * <p>
+         * <b>Value: </b> a list of protocols separated by comma. A protocol is the scheme portion of a
+         * {@link java.net.URI}, or in the case of the JAR protocol, "jar" plus the scheme portion
+         * separated by colon.
+         * A scheme is defined as:
+         *
+         * <blockquote>
+         * scheme = alpha *( alpha | digit | "+" | "-" | "." )<br>
+         * where alpha = a-z and A-Z.<br><br>
+         *
+         * And the JAR protocol:<br>
+         *
+         * jar[:scheme]<br><br>
+         *
+         * Protocols including the keyword "jar" are case-insensitive. Any whitespaces as defined by
+         * {@link java.lang.Character#isSpaceChar } in the value will be ignored.
+         * Examples of protocols are file, http, jar:file.
+         *
+         * </blockquote>
+         *</p>
+         *
+         *<p>
+         * <b>Default value:</b> The default value is implementation specific and therefore not specified.
+         * The following options are provided for consideration:
+         * <blockquote>
+         * <UL>
+         *     <LI>an empty string to deny all access to external references;</LI>
+         *     <LI>a specific protocol, such as file, to give permission to only the protocol;</LI>
+         *     <LI>the keyword "all" to grant  permission to all protocols.</LI>
+         *</UL><br>
+         *      When FEATURE_SECURE_PROCESSING is enabled,  it is recommended that implementations
+         *      restrict external connections by default, though this may cause problems for applications
+         *      that process XML/XSD/XSL with external references.
+         * </blockquote>
+         * </p>
+         *
+         * <p>
+         * <b>Granting all access:</b>  the keyword "all" grants permission to all protocols.
+         * </p>
+         * <p>
+         * <b>System Property:</b> The value of this property can be set or overridden by
+         * system property {@code javax.xml.accessExternalDTD}.
+         * </p>
+         *
+         * <p>
+         * <b>${JAVA_HOME}/lib/jaxp.properties:</b> This configuration file is in standard
+         * {@link java.util.Properties} format. If the file exists and the system property is specified,
+         * its value will be used to override the default of the property.
+         * </p>
+         *
+         * <p>
+         *
+         * </p>
+         * @since 1.7
+         */
+        public static final String ACCESS_EXTERNAL_DTD = "http://javax.xml.XMLConstants/property/accessExternalDTD";
+
+        /**
+         * <p>Property: accessExternalSchema</p>
+         *
+         * <p>
+         * Restrict access to the protocols specified for external reference set by the
+         * schemaLocation attribute, Import and Include element. If access is denied
+         * due to the restriction of this property, a runtime exception that is specific
+         * to the context is thrown. In the case of {@link javax.xml.validation.SchemaFactory}
+         * for example, org.xml.sax.SAXException is thrown.
+         * </p>
+         * <p>
+         * <b>Value:</b> a list of protocols separated by comma. A protocol is the scheme portion of a
+         * {@link java.net.URI}, or in the case of the JAR protocol, "jar" plus the scheme portion
+         * separated by colon.
+         * A scheme is defined as:
+         *
+         * <blockquote>
+         * scheme = alpha *( alpha | digit | "+" | "-" | "." )<br>
+         * where alpha = a-z and A-Z.<br><br>
+         *
+         * And the JAR protocol:<br>
+         *
+         * jar[:scheme]<br><br>
+         *
+         * Protocols including the keyword "jar" are case-insensitive. Any whitespaces as defined by
+         * {@link java.lang.Character#isSpaceChar } in the value will be ignored.
+         * Examples of protocols are file, http, jar:file.
+         *
+         * </blockquote>
+         *</p>
+         *
+         *<p>
+         * <b>Default value:</b> The default value is implementation specific and therefore not specified.
+         * The following options are provided for consideration:
+         * <blockquote>
+         * <UL>
+         *     <LI>an empty string to deny all access to external references;</LI>
+         *     <LI>a specific protocol, such as file, to give permission to only the protocol;</LI>
+         *     <LI>the keyword "all" to grant  permission to all protocols.</LI>
+         *</UL><br>
+         *      When FEATURE_SECURE_PROCESSING is enabled,  it is recommended that implementations
+         *      restrict external connections by default, though this may cause problems for applications
+         *      that process XML/XSD/XSL with external references.
+         * </blockquote>
+         * </p>
+         * <p>
+         * <b>Granting all access:</b>  the keyword "all" grants permission to all protocols.
+         * </p>
+         *
+         * <p>
+         * <b>System Property:</b> The value of this property can be set or overridden by
+         * system property {@code javax.xml.accessExternalSchema}
+         * </p>
+         *
+         * <p>
+         * <b>${JAVA_HOME}/lib/jaxp.properties:</b> This configuration file is in standard
+         * java.util.Properties format. If the file exists and the system property is specified,
+         * its value will be used to override the default of the property.
+         *
+         * @since 1.7
+         * </p>
+         */
+        public static final String ACCESS_EXTERNAL_SCHEMA = "http://javax.xml.XMLConstants/property/accessExternalSchema";
+
+        /**
+         * <p>Property: accessExternalStylesheet</p>
+         *
+         * <p>
+         * Restrict access to the protocols specified for external references set by the
+         * stylesheet processing instruction, Import and Include element, and document function.
+         * If access is denied due to the restriction of this property, a runtime exception
+         * that is specific to the context is thrown. In the case of constructing new
+         * {@link javax.xml.transform.Transformer} for example,
+         * {@link javax.xml.transform.TransformerConfigurationException}
+         * will be thrown by the {@link javax.xml.transform.TransformerFactory}.
+         * </p>
+         * <p>
+         * <b>Value:</b> a list of protocols separated by comma. A protocol is the scheme portion of a
+         * {@link java.net.URI}, or in the case of the JAR protocol, "jar" plus the scheme portion
+         * separated by colon.
+         * A scheme is defined as:
+         *
+         * <blockquote>
+         * scheme = alpha *( alpha | digit | "+" | "-" | "." )<br>
+         * where alpha = a-z and A-Z.<br><br>
+         *
+         * And the JAR protocol:<br>
+         *
+         * jar[:scheme]<br><br>
+         *
+         * Protocols including the keyword "jar" are case-insensitive. Any whitespaces as defined by
+         * {@link java.lang.Character#isSpaceChar } in the value will be ignored.
+         * Examples of protocols are file, http, jar:file.
+         *
+         * </blockquote>
+         *</p>
+         *
+         *<p>
+         * <b>Default value:</b> The default value is implementation specific and therefore not specified.
+         * The following options are provided for consideration:
+         * <blockquote>
+         * <UL>
+         *     <LI>an empty string to deny all access to external references;</LI>
+         *     <LI>a specific protocol, such as file, to give permission to only the protocol;</LI>
+         *     <LI>the keyword "all" to grant  permission to all protocols.</LI>
+         *</UL><br>
+         *      When FEATURE_SECURE_PROCESSING is enabled,  it is recommended that implementations
+         *      restrict external connections by default, though this may cause problems for applications
+         *      that process XML/XSD/XSL with external references.
+         * </blockquote>
+         * </p>
+         * <p>
+         * <b>Granting all access:</b>  the keyword "all" grants permission to all protocols.
+         * </p>
+         *
+         * <p>
+         * <b>System Property:</b> The value of this property can be set or overridden by
+         * system property {@code javax.xml.accessExternalStylesheet}
+         * </p>
+         *
+         * <p>
+         * <b>${JAVA_HOME}/lib/jaxp.properties: </b> This configuration file is in standard
+         * java.util.Properties format. If the file exists and the system property is specified,
+         * its value will be used to override the default of the property.
+         *
+         * @since 1.7
+         */
+        public static final String ACCESS_EXTERNAL_STYLESHEET = "http://javax.xml.XMLConstants/property/accessExternalStylesheet";
+
 }