feat(jdk8): move files to new folder to avoid resources compiled.

jdkSrc/jdk8/javax/xml/xpath/SecuritySupport.java

@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) 2005, 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 javax.xml.xpath;
+
+import java.net.URL;
+import java.security.*;
+import java.io.*;
+import java.util.*;
+
+/**
+ * This class is duplicated for each JAXP subpackage so keep it in sync.
+ * It is package private and therefore is not exposed as part of the JAXP
+ * API.
+ *
+ * Security related methods that only work on J2SE 1.2 and newer.
+ */
+class SecuritySupport  {
+
+
+    ClassLoader getContextClassLoader() {
+        return (ClassLoader)
+                AccessController.doPrivileged(new PrivilegedAction() {
+            public Object run() {
+                ClassLoader cl = null;
+                try {
+                    cl = Thread.currentThread().getContextClassLoader();
+                } catch (SecurityException ex) { }
+                return cl;
+            }
+        });
+    }
+
+    String getSystemProperty(final String propName) {
+        return (String)
+            AccessController.doPrivileged(new PrivilegedAction() {
+                public Object run() {
+                    return System.getProperty(propName);
+                }
+            });
+    }
+
+    FileInputStream getFileInputStream(final File file)
+        throws FileNotFoundException
+    {
+        try {
+            return (FileInputStream)
+                AccessController.doPrivileged(new PrivilegedExceptionAction() {
+                    public Object run() throws FileNotFoundException {
+                        return new FileInputStream(file);
+                    }
+                });
+        } catch (PrivilegedActionException e) {
+            throw (FileNotFoundException)e.getException();
+        }
+    }
+
+    InputStream getURLInputStream(final URL url)
+        throws IOException
+    {
+        try {
+            return (InputStream)
+                AccessController.doPrivileged(new PrivilegedExceptionAction() {
+                    public Object run() throws IOException {
+                        return url.openStream();
+                    }
+                });
+        } catch (PrivilegedActionException e) {
+            throw (IOException)e.getException();
+        }
+    }
+
+    URL getResourceAsURL(final ClassLoader cl,
+                                           final String name)
+    {
+        return (URL)
+            AccessController.doPrivileged(new PrivilegedAction() {
+                public Object run() {
+                    URL url;
+                    if (cl == null) {
+                        url = Object.class.getResource(name);
+                    } else {
+                        url = cl.getResource(name);
+                    }
+                    return url;
+                }
+            });
+    }
+
+    Enumeration getResources(final ClassLoader cl,
+                                           final String name) throws IOException
+    {
+        try{
+        return (Enumeration)
+            AccessController.doPrivileged(new PrivilegedExceptionAction() {
+                public Object run() throws IOException{
+                    Enumeration enumeration;
+                    if (cl == null) {
+                        enumeration = ClassLoader.getSystemResources(name);
+                    } else {
+                        enumeration = cl.getResources(name);
+                    }
+                    return enumeration;
+                }
+            });
+        }catch(PrivilegedActionException e){
+            throw (IOException)e.getException();
+        }
+    }
+
+    boolean doesFileExist(final File f) {
+    return ((Boolean)
+            AccessController.doPrivileged(new PrivilegedAction() {
+                public Object run() {
+                    return new Boolean(f.exists());
+                }
+            })).booleanValue();
+    }
+
+}

jdkSrc/jdk8/javax/xml/xpath/XPath.java

@@ -0,0 +1,319 @@
+/*
+ * Copyright (c) 2003, 2005, 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 javax.xml.xpath;
+
+import org.xml.sax.InputSource;
+import javax.xml.namespace.QName;
+import javax.xml.namespace.NamespaceContext;
+
+/**
+ * <p><code>XPath</code> provides access to the XPath evaluation environment and expressions.</p>
+ *
+ * <a name="XPath-evaluation"/>
+ * <table border="1" cellpadding="2">
+ *   <thead>
+ *     <tr>
+ *       <th colspan="2">Evaluation of XPath Expressions.</th>
+ *     </tr>
+ *   </thead>
+ *   <tbody>
+ *     <tr>
+ *       <td>context</td>
+ *       <td>
+ *         If a request is made to evaluate the expression in the absence
+ * of a context item, an empty document node will be used for the context.
+ * For the purposes of evaluating XPath expressions, a DocumentFragment
+ * is treated like a Document node.
+ *      </td>
+ *    </tr>
+ *    <tr>
+ *      <td>variables</td>
+ *      <td>
+ *        If the expression contains a variable reference, its value will be found through the {@link XPathVariableResolver}
+ *        set with {@link #setXPathVariableResolver(XPathVariableResolver resolver)}.
+ *        An {@link XPathExpressionException} is raised if the variable resolver is undefined or
+ *        the resolver returns <code>null</code> for the variable.
+ *        The value of a variable must be immutable through the course of any single evaluation.</p>
+ *      </td>
+ *    </tr>
+ *    <tr>
+ *      <td>functions</td>
+ *      <td>
+ *        If the expression contains a function reference, the function will be found through the {@link XPathFunctionResolver}
+ *        set with {@link #setXPathFunctionResolver(XPathFunctionResolver resolver)}.
+ *        An {@link XPathExpressionException} is raised if the function resolver is undefined or
+ *        the function resolver returns <code>null</code> for the function.</p>
+ *      </td>
+ *    </tr>
+ *    <tr>
+ *      <td>QNames</td>
+ *      <td>
+ *        QNames in the expression are resolved against the XPath namespace context
+ *        set with {@link #setNamespaceContext(NamespaceContext nsContext)}.
+ *      </td>
+ *    </tr>
+ *    <tr>
+ *      <td>result</td>
+ *      <td>
+ *        This result of evaluating an expression is converted to an instance of the desired return type.
+ *        Valid return types are defined in {@link XPathConstants}.
+ *        Conversion to the return type follows XPath conversion rules.</p>
+ *      </td>
+ *    </tr>
+ * </table>
+ *
+ * <p>An XPath object is not thread-safe and not reentrant.
+ * In other words, it is the application's responsibility to make
+ * sure that one {@link XPath} object is not used from
+ * more than one thread at any given time, and while the <code>evaluate</code>
+ * method is invoked, applications may not recursively call
+ * the <code>evaluate</code> method.
+ * <p>
+ *
+ * @author  <a href="Norman.Walsh@Sun.com">Norman Walsh</a>
+ * @author  <a href="Jeff.Suttor@Sun.com">Jeff Suttor</a>
+ * @see <a href="http://www.w3.org/TR/xpath">XML Path Language (XPath) Version 1.0</a>
+ * @since 1.5
+ */
+public interface XPath {
+
+        /**
+         * <p>Reset this <code>XPath</code> to its original configuration.</p>
+         *
+         * <p><code>XPath</code> is reset to the same state as when it was created with
+         * {@link XPathFactory#newXPath()}.
+         * <code>reset()</code> is designed to allow the reuse of existing <code>XPath</code>s
+         * thus saving resources associated with the creation of new <code>XPath</code>s.</p>
+         *
+         * <p>The reset <code>XPath</code> is not guaranteed to have the same {@link XPathFunctionResolver}, {@link XPathVariableResolver}
+         * or {@link NamespaceContext} <code>Object</code>s, e.g. {@link Object#equals(Object obj)}.
+         * It is guaranteed to have a functionally equal <code>XPathFunctionResolver</code>, <code>XPathVariableResolver</code>
+         * and <code>NamespaceContext</code>.</p>
+         */
+        public void reset();
+
+    /**
+     * <p>Establish a variable resolver.</p>
+     *
+     * <p>A <code>NullPointerException</code> is thrown if <code>resolver</code> is <code>null</code>.</p>
+     *
+     * @param resolver Variable resolver.
+     *
+     *  @throws NullPointerException If <code>resolver</code> is <code>null</code>.
+     */
+    public void setXPathVariableResolver(XPathVariableResolver resolver);
+
+    /**
+       * <p>Return the current variable resolver.</p>
+       *
+       * <p><code>null</code> is returned in no variable resolver is in effect.</p>
+       *
+       * @return Current variable resolver.
+       */
+    public XPathVariableResolver getXPathVariableResolver();
+
+    /**
+       * <p>Establish a function resolver.</p>
+       *
+       * <p>A <code>NullPointerException</code> is thrown if <code>resolver</code> is <code>null</code>.</p>
+       *
+       * @param resolver XPath function resolver.
+       *
+       * @throws NullPointerException If <code>resolver</code> is <code>null</code>.
+       */
+    public void setXPathFunctionResolver(XPathFunctionResolver resolver);
+
+    /**
+       * <p>Return the current function resolver.</p>
+       *
+       * <p><code>null</code> is returned in no function resolver is in effect.</p>
+       *
+       * @return Current function resolver.
+       */
+    public XPathFunctionResolver getXPathFunctionResolver();
+
+    /**
+       * <p>Establish a namespace context.</p>
+       *
+       * <p>A <code>NullPointerException</code> is thrown if <code>nsContext</code> is <code>null</code>.</p>
+       *
+       * @param nsContext Namespace context to use.
+       *
+       * @throws NullPointerException If <code>nsContext</code> is <code>null</code>.
+       */
+    public void setNamespaceContext(NamespaceContext nsContext);
+
+    /**
+       * <p>Return the current namespace context.</p>
+       *
+       * <p><code>null</code> is returned in no namespace context is in effect.</p>
+       *
+       * @return Current Namespace context.
+       */
+    public NamespaceContext getNamespaceContext();
+
+    /**
+       * <p>Compile an XPath expression for later evaluation.</p>
+       *
+       * <p>If <code>expression</code> contains any {@link XPathFunction}s,
+       * they must be available via the {@link XPathFunctionResolver}.
+       * An {@link XPathExpressionException} will be thrown if the
+       * <code>XPathFunction</code>
+       * cannot be resovled with the <code>XPathFunctionResolver</code>.</p>
+       *
+       * <p>If <code>expression</code> contains any variables, the
+       * {@link XPathVariableResolver} in effect
+       * <strong>at compile time</strong> will be used to resolve them.</p>
+       *
+       * <p>If <code>expression</code> is <code>null</code>, a <code>NullPointerException</code> is thrown.</p>
+       *
+       * @param expression The XPath expression.
+       *
+       * @return Compiled XPath expression.
+
+       * @throws XPathExpressionException If <code>expression</code> cannot be compiled.
+       * @throws NullPointerException If <code>expression</code> is <code>null</code>.
+       */
+    public XPathExpression compile(String expression)
+        throws XPathExpressionException;
+
+    /**
+     * <p>Evaluate an <code>XPath</code> expression in the specified context and return the result as the specified type.</p>
+     *
+     * <p>See <a href="#XPath-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
+     * variable, function and <code>QName</code> resolution and return type conversion.</p>
+     *
+     * <p>If <code>returnType</code> is not one of the types defined in {@link XPathConstants} (
+     * {@link XPathConstants#NUMBER NUMBER},
+     * {@link XPathConstants#STRING STRING},
+     * {@link XPathConstants#BOOLEAN BOOLEAN},
+     * {@link XPathConstants#NODE NODE} or
+     * {@link XPathConstants#NODESET NODESET})
+     * then an <code>IllegalArgumentException</code> is thrown.</p>
+     *
+     * <p>If a <code>null</code> value is provided for
+     * <code>item</code>, an empty document will be used for the
+     * context.
+     * If <code>expression</code> or <code>returnType</code> is <code>null</code>, then a
+     * <code>NullPointerException</code> is thrown.</p>
+     *
+     * @param expression The XPath expression.
+     * @param item The starting context (a node, for example).
+     * @param returnType The desired return type.
+     *
+     * @return Result of evaluating an XPath expression as an <code>Object</code> of <code>returnType</code>.
+     *
+     * @throws XPathExpressionException If <code>expression</code> cannot be evaluated.
+     * @throws IllegalArgumentException If <code>returnType</code> is not one of the types defined in {@link XPathConstants}.
+     * @throws NullPointerException If <code>expression</code> or <code>returnType</code> is <code>null</code>.
+     */
+    public Object evaluate(String expression, Object item, QName returnType)
+        throws XPathExpressionException;
+
+    /**
+     * <p>Evaluate an XPath expression in the specified context and return the result as a <code>String</code>.</p>
+     *
+     * <p>This method calls {@link #evaluate(String expression, Object item, QName returnType)} with a <code>returnType</code> of
+     * {@link XPathConstants#STRING}.</p>
+     *
+     * <p>See <a href="#XPath-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
+     * variable, function and QName resolution and return type conversion.</p>
+     *
+     * <p>If a <code>null</code> value is provided for
+     * <code>item</code>, an empty document will be used for the
+     * context.
+     * If <code>expression</code> is <code>null</code>, then a <code>NullPointerException</code> is thrown.</p>
+     *
+     * @param expression The XPath expression.
+     * @param item The starting context (a node, for example).
+     *
+     * @return The <code>String</code> that is the result of evaluating the expression and
+     *   converting the result to a <code>String</code>.
+     *
+     * @throws XPathExpressionException If <code>expression</code> cannot be evaluated.
+     * @throws NullPointerException If <code>expression</code> is <code>null</code>.
+     */
+    public String evaluate(String expression, Object item)
+        throws XPathExpressionException;
+
+    /**
+     * <p>Evaluate an XPath expression in the context of the specified <code>InputSource</code>
+     * and return the result as the specified type.</p>
+     *
+     * <p>This method builds a data model for the {@link InputSource} and calls
+     * {@link #evaluate(String expression, Object item, QName returnType)} on the resulting document object.</p>
+     *
+     * <p>See <a href="#XPath-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
+     * variable, function and QName resolution and return type conversion.</p>
+     *
+     * <p>If <code>returnType</code> is not one of the types defined in {@link XPathConstants},
+     * then an <code>IllegalArgumentException</code> is thrown.</p>
+     *
+     * <p>If <code>expression</code>, <code>source</code> or <code>returnType</code> is <code>null</code>,
+     * then a <code>NullPointerException</code> is thrown.</p>
+     *
+     * @param expression The XPath expression.
+     * @param source The input source of the document to evaluate over.
+     * @param returnType The desired return type.
+     *
+     * @return The <code>Object</code> that encapsulates the result of evaluating the expression.
+     *
+     * @throws XPathExpressionException If expression cannot be evaluated.
+     * @throws IllegalArgumentException If <code>returnType</code> is not one of the types defined in {@link XPathConstants}.
+     * @throws NullPointerException If <code>expression</code>, <code>source</code> or <code>returnType</code>
+     *   is <code>null</code>.
+     */
+    public Object evaluate(
+        String expression,
+        InputSource source,
+        QName returnType)
+        throws XPathExpressionException;
+
+    /**
+     * <p>Evaluate an XPath expression in the context of the specified <code>InputSource</code>
+     * and return the result as a <code>String</code>.</p>
+     *
+     * <p>This method calls {@link #evaluate(String expression, InputSource source, QName returnType)} with a
+     * <code>returnType</code> of {@link XPathConstants#STRING}.</p>
+     *
+     * <p>See <a href="#XPath-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
+     * variable, function and QName resolution and return type conversion.</p>
+     *
+     * <p>If <code>expression</code> or <code>source</code> is <code>null</code>,
+     * then a <code>NullPointerException</code> is thrown.</p>
+     *
+     * @param expression The XPath expression.
+     * @param source The <code>InputSource</code> of the document to evaluate over.
+     *
+     * @return The <code>String</code> that is the result of evaluating the expression and
+     *   converting the result to a <code>String</code>.
+     *
+     * @throws XPathExpressionException If expression cannot be evaluated.
+     * @throws NullPointerException If <code>expression</code> or <code>source</code> is <code>null</code>.
+     */
+    public String evaluate(String expression, InputSource source)
+        throws XPathExpressionException;
+}

jdkSrc/jdk8/javax/xml/xpath/XPathConstants.java

@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2003, 2005, 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 javax.xml.xpath;
+
+import javax.xml.namespace.QName;
+
+/**
+ * <p>XPath constants.</p>
+ *
+ * @author <a href="mailto:Norman.Walsh@Sun.COM">Norman Walsh</a>
+ * @author <a href="mailto:Jeff.Suttor@Sun.COM">Jeff Suttor</a>
+ * @see <a href="http://www.w3.org/TR/xpath">XML Path Language (XPath) Version 1.0</a>
+ * @since 1.5
+ */
+public class XPathConstants {
+
+    /**
+     * <p>Private constructor to prevent instantiation.</p>
+     */
+    private XPathConstants() { }
+
+    /**
+     * <p>The XPath 1.0 number data type.</p>
+     *
+     * <p>Maps to Java {@link Double}.</p>
+     */
+    public static final QName NUMBER = new QName("http://www.w3.org/1999/XSL/Transform", "NUMBER");
+
+    /**
+     * <p>The XPath 1.0 string data type.</p>
+     *
+     * <p>Maps to Java {@link String}.</p>
+     */
+    public static final QName STRING = new QName("http://www.w3.org/1999/XSL/Transform", "STRING");
+
+    /**
+     * <p>The XPath 1.0 boolean data type.</p>
+     *
+     * <p>Maps to Java {@link Boolean}.</p>
+     */
+    public static final QName BOOLEAN = new QName("http://www.w3.org/1999/XSL/Transform", "BOOLEAN");
+
+    /**
+     * <p>The XPath 1.0 NodeSet data type.</p>
+     *
+     * <p>Maps to Java {@link org.w3c.dom.NodeList}.</p>
+     */
+    public static final QName NODESET = new QName("http://www.w3.org/1999/XSL/Transform", "NODESET");
+
+    /**
+     * <p>The XPath 1.0 NodeSet data type.
+     *
+     * <p>Maps to Java {@link org.w3c.dom.Node}.</p>
+     */
+    public static final QName NODE = new QName("http://www.w3.org/1999/XSL/Transform", "NODE");
+
+    /**
+     * <p>The URI for the DOM object model, "http://java.sun.com/jaxp/xpath/dom".</p>
+     */
+    public static final String DOM_OBJECT_MODEL = "http://java.sun.com/jaxp/xpath/dom";
+}

jdkSrc/jdk8/javax/xml/xpath/XPathException.java

@@ -0,0 +1,176 @@
+/*
+ * Copyright (c) 2003, 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 javax.xml.xpath;
+
+import java.io.PrintWriter;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.ObjectStreamField;
+import java.io.InvalidClassException;
+
+/**
+ * <code>XPathException</code> represents a generic XPath exception.</p>
+ *
+ * @author  <a href="Norman.Walsh@Sun.com">Norman Walsh</a>
+ * @author <a href="mailto:Jeff.Suttor@Sun.COM">Jeff Suttor</a>
+ * @since 1.5
+ */
+public class XPathException extends Exception {
+
+    private static final ObjectStreamField[] serialPersistentFields = {
+        new ObjectStreamField( "cause", Throwable.class )
+    };
+
+    /**
+     * <p>Stream Unique Identifier.</p>
+     */
+    private static final long serialVersionUID = -1837080260374986980L;
+
+    /**
+     * <p>Constructs a new <code>XPathException</code>
+     * with the specified detail <code>message</code>.</p>
+     *
+     * <p>The <code>cause</code> is not initialized.</p>
+     *
+     * <p>If <code>message</code> is <code>null</code>,
+     * then a <code>NullPointerException</code> is thrown.</p>
+     *
+     * @param message The detail message.
+     *
+     * @throws NullPointerException When <code>message</code> is
+     *   <code>null</code>.
+     */
+    public XPathException(String message) {
+        super(message);
+        if ( message == null ) {
+            throw new NullPointerException ( "message can't be null");
+        }
+    }
+
+    /**
+     * <p>Constructs a new <code>XPathException</code>
+     * with the specified <code>cause</code>.</p>
+     *
+     * <p>If <code>cause</code> is <code>null</code>,
+     * then a <code>NullPointerException</code> is thrown.</p>
+     *
+     * @param cause The cause.
+     *
+     * @throws NullPointerException if <code>cause</code> is <code>null</code>.
+     */
+    public XPathException(Throwable cause) {
+        super(cause);
+        if ( cause == null ) {
+            throw new NullPointerException ( "cause can't be null");
+        }
+    }
+
+    /**
+     * <p>Get the cause of this XPathException.</p>
+     *
+     * @return Cause of this XPathException.
+     */
+    public Throwable getCause() {
+        return super.getCause();
+    }
+
+    /**
+     * Writes "cause" field to the stream.
+     * The cause is got from the parent class.
+     *
+     * @param out stream used for serialization.
+     * @throws IOException thrown by <code>ObjectOutputStream</code>
+     *
+     */
+    private void writeObject(ObjectOutputStream out)
+            throws IOException
+    {
+        ObjectOutputStream.PutField fields = out.putFields();
+        fields.put("cause", (Throwable) super.getCause());
+        out.writeFields();
+    }
+
+    /**
+     * Reads the "cause" field from the stream.
+     * And initializes the "cause" if it wasn't
+     * done before.
+     *
+     * @param in stream used for deserialization
+     * @throws IOException thrown by <code>ObjectInputStream</code>
+     * @throws ClassNotFoundException  thrown by <code>ObjectInputStream</code>
+     */
+    private void readObject(ObjectInputStream in)
+            throws IOException, ClassNotFoundException
+    {
+        ObjectInputStream.GetField fields = in.readFields();
+        Throwable scause = (Throwable) fields.get("cause", null);
+
+        if (super.getCause() == null && scause != null) {
+            try {
+                super.initCause(scause);
+            } catch(IllegalStateException e) {
+                throw new InvalidClassException("Inconsistent state: two causes");
+            }
+        }
+    }
+
+    /**
+     * <p>Print stack trace to specified <code>PrintStream</code>.</p>
+     *
+     * @param s Print stack trace to this <code>PrintStream</code>.
+     */
+    public void printStackTrace(java.io.PrintStream s) {
+        if (getCause() != null) {
+            getCause().printStackTrace(s);
+          s.println("--------------- linked to ------------------");
+        }
+
+        super.printStackTrace(s);
+    }
+
+    /**
+     * <p>Print stack trace to <code>System.err</code>.</p>
+     */
+    public void printStackTrace() {
+        printStackTrace(System.err);
+    }
+
+    /**
+     * <p>Print stack trace to specified <code>PrintWriter</code>.</p>
+     *
+     * @param s Print stack trace to this <code>PrintWriter</code>.
+     */
+    public void printStackTrace(PrintWriter s) {
+
+        if (getCause() != null) {
+            getCause().printStackTrace(s);
+          s.println("--------------- linked to ------------------");
+        }
+
+        super.printStackTrace(s);
+    }
+}

jdkSrc/jdk8/javax/xml/xpath/XPathExpression.java

@@ -0,0 +1,200 @@
+/*
+ * Copyright (c) 2003, 2005, 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 javax.xml.xpath;
+
+import org.xml.sax.InputSource;
+import javax.xml.namespace.QName;
+
+/**
+ * <p><code>XPathExpression</code> provides access to compiled XPath expressions.</p>
+ *
+ * <a name="XPathExpression-evaluation"/>
+ * <table border="1" cellpadding="2">
+ *   <thead>
+ *     <tr>
+ *       <th colspan="2">Evaluation of XPath Expressions.</th>
+ *     </tr>
+ *   </thead>
+ *   <tbody>
+ *     <tr>
+ *       <td>context</td>
+ *       <td>
+ *         If a request is made to evaluate the expression in the absence
+ * of a context item, an empty document node will be used for the context.
+ * For the purposes of evaluating XPath expressions, a DocumentFragment
+ * is treated like a Document node.
+ *      </td>
+ *    </tr>
+ *    <tr>
+ *      <td>variables</td>
+ *      <td>
+ *        If the expression contains a variable reference, its value will be found through the {@link XPathVariableResolver}.
+ *        An {@link XPathExpressionException} is raised if the variable resolver is undefined or
+ *        the resolver returns <code>null</code> for the variable.
+ *        The value of a variable must be immutable through the course of any single evaluation.</p>
+ *      </td>
+ *    </tr>
+ *    <tr>
+ *      <td>functions</td>
+ *      <td>
+ *        If the expression contains a function reference, the function will be found through the {@link XPathFunctionResolver}.
+ *        An {@link XPathExpressionException} is raised if the function resolver is undefined or
+ *        the function resolver returns <code>null</code> for the function.</p>
+ *      </td>
+ *    </tr>
+ *    <tr>
+ *      <td>QNames</td>
+ *      <td>
+ *        QNames in the expression are resolved against the XPath namespace context.
+ *      </td>
+ *    </tr>
+ *    <tr>
+ *      <td>result</td>
+ *      <td>
+ *        This result of evaluating an expression is converted to an instance of the desired return type.
+ *        Valid return types are defined in {@link XPathConstants}.
+ *        Conversion to the return type follows XPath conversion rules.</p>
+ *      </td>
+ *    </tr>
+ * </table>
+ *
+ * <p>An XPath expression is not thread-safe and not reentrant.
+ * In other words, it is the application's responsibility to make
+ * sure that one {@link XPathExpression} object is not used from
+ * more than one thread at any given time, and while the <code>evaluate</code>
+ * method is invoked, applications may not recursively call
+ * the <code>evaluate</code> method.
+ * <p>
+ *
+ * @author  <a href="mailto:Norman.Walsh@Sun.com">Norman Walsh</a>
+ * @author  <a href="mailto:Jeff.Suttor@Sun.com">Jeff Suttor</a>
+ * @see <a href="http://www.w3.org/TR/xpath#section-Expressions">XML Path Language (XPath) Version 1.0, Expressions</a>
+ * @since 1.5
+ */
+public interface XPathExpression {
+
+    /**
+     * <p>Evaluate the compiled XPath expression in the specified context and return the result as the specified type.</p>
+     *
+     * <p>See <a href="#XPathExpression-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
+     * variable, function and QName resolution and return type conversion.</p>
+     *
+     * <p>If <code>returnType</code> is not one of the types defined in {@link XPathConstants},
+     * then an <code>IllegalArgumentException</code> is thrown.</p>
+     *
+     * <p>If a <code>null</code> value is provided for
+     * <code>item</code>, an empty document will be used for the
+     * context.
+     * If <code>returnType</code> is <code>null</code>, then a <code>NullPointerException</code> is thrown.</p>
+     *
+     * @param item The starting context (a node, for example).
+     * @param returnType The desired return type.
+     *
+     * @return The <code>Object</code> that is the result of evaluating the expression and converting the result to
+     *   <code>returnType</code>.
+     *
+     * @throws XPathExpressionException If the expression cannot be evaluated.
+     * @throws IllegalArgumentException If <code>returnType</code> is not one of the types defined in {@link XPathConstants}.
+     * @throws NullPointerException If  <code>returnType</code> is <code>null</code>.
+     */
+    public Object evaluate(Object item, QName returnType)
+        throws XPathExpressionException;
+
+    /**
+     * <p>Evaluate the compiled XPath expression in the specified context and return the result as a <code>String</code>.</p>
+     *
+     * <p>This method calls {@link #evaluate(Object item, QName returnType)} with a <code>returnType</code> of
+     * {@link XPathConstants#STRING}.</p>
+     *
+     * <p>See <a href="#XPathExpression-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
+     * variable, function and QName resolution and return type conversion.</p>
+     *
+     * <p>If a <code>null</code> value is provided for
+     * <code>item</code>, an empty document will be used for the
+     * context.
+     *
+     * @param item The starting context (a node, for example).
+     *
+     * @return The <code>String</code> that is the result of evaluating the expression and converting the result to a
+     *   <code>String</code>.
+     *
+     * @throws XPathExpressionException If the expression cannot be evaluated.
+     */
+    public String evaluate(Object item)
+        throws XPathExpressionException;
+
+    /**
+     * <p>Evaluate the compiled XPath expression in the context of the specified <code>InputSource</code> and return the result as the
+     * specified type.</p>
+     *
+     * <p>This method builds a data model for the {@link InputSource} and calls
+     * {@link #evaluate(Object item, QName returnType)} on the resulting document object.</p>
+     *
+     * <p>See <a href="#XPathExpression-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
+     * variable, function and QName resolution and return type conversion.</p>
+     *
+     * <p>If <code>returnType</code> is not one of the types defined in {@link XPathConstants},
+     * then an <code>IllegalArgumentException</code> is thrown.</p>
+     *
+     * <p>If <code>source</code> or <code>returnType</code> is <code>null</code>,
+     * then a <code>NullPointerException</code> is thrown.</p>
+     *
+     * @param source The <code>InputSource</code> of the document to evaluate over.
+     * @param returnType The desired return type.
+     *
+     * @return The <code>Object</code> that is the result of evaluating the expression and converting the result to
+     *   <code>returnType</code>.
+     *
+     * @throws XPathExpressionException If the expression cannot be evaluated.
+     * @throws IllegalArgumentException If <code>returnType</code> is not one of the types defined in {@link XPathConstants}.
+     * @throws NullPointerException If  <code>source</code> or <code>returnType</code> is <code>null</code>.
+     */
+    public Object evaluate(InputSource source, QName returnType)
+        throws XPathExpressionException;
+
+    /**
+     * <p>Evaluate the compiled XPath expression in the context of the specified <code>InputSource</code> and return the result as a
+     * <code>String</code>.</p>
+     *
+     * <p>This method calls {@link #evaluate(InputSource source, QName returnType)} with a <code>returnType</code> of
+     * {@link XPathConstants#STRING}.</p>
+     *
+     * <p>See <a href="#XPathExpression-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
+     * variable, function and QName resolution and return type conversion.</p>
+     *
+     * <p>If <code>source</code> is <code>null</code>, then a <code>NullPointerException</code> is thrown.</p>
+     *
+     * @param source The <code>InputSource</code> of the document to evaluate over.
+     *
+     * @return The <code>String</code> that is the result of evaluating the expression and converting the result to a
+     *   <code>String</code>.
+     *
+     * @throws XPathExpressionException If the expression cannot be evaluated.
+     * @throws NullPointerException If  <code>source</code> is <code>null</code>.
+     */
+    public String evaluate(InputSource source)
+        throws XPathExpressionException;
+}

jdkSrc/jdk8/javax/xml/xpath/XPathExpressionException.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2003, 2005, 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 javax.xml.xpath;
+
+/**
+ * <code>XPathExpressionException</code> represents an error in an XPath expression.</p>
+ *
+ * @author  <a href="mailto:Norman.Walsh@Sun.com">Norman Walsh</a>
+ * @author  <a href="mailto:Jeff.Suttor@Sun.com">Jeff Suttor</a>
+ * @since 1.5
+ */
+public class XPathExpressionException extends XPathException {
+
+    /**
+     * <p>Stream Unique Identifier.</p>
+     */
+    private static final long serialVersionUID = -1837080260374986980L;
+
+    /**
+     * <p>Constructs a new <code>XPathExpressionException</code>
+     * with the specified detail <code>message</code>.</p>
+     *
+     * <p>The <code>cause</code> is not initialized.</p>
+     *
+     * <p>If <code>message</code> is <code>null</code>,
+     * then a <code>NullPointerException</code> is thrown.</p>
+     *
+     * @param message The detail message.
+     *
+     * @throws NullPointerException When <code>message</code> is
+     *   <code>null</code>.
+     */
+    public XPathExpressionException(String message) {
+        super(message);
+    }
+
+    /**
+     * <p>Constructs a new <code>XPathExpressionException</code>
+     * with the specified <code>cause</code>.</p>
+     *
+     * <p>If <code>cause</code> is <code>null</code>,
+     * then a <code>NullPointerException</code> is thrown.</p>
+     *
+     * @param cause The cause.
+     *
+     * @throws NullPointerException if <code>cause</code> is <code>null</code>.
+     */
+    public XPathExpressionException(Throwable cause) {
+        super(cause);
+    }
+}

jdkSrc/jdk8/javax/xml/xpath/XPathFactory.java

@@ -0,0 +1,390 @@
+/*
+ * Copyright (c) 2003, 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 javax.xml.xpath;
+
+/**
+ * <p>An <code>XPathFactory</code> instance can be used to create
+ * {@link javax.xml.xpath.XPath} objects.</p>
+ *
+ *<p>See {@link #newInstance(String uri)} for lookup mechanism.</p>
+ *
+ * <p>The {@link XPathFactory} class is not thread-safe. In other words,
+ * it is the application's responsibility to ensure that at most
+ * one thread is using a {@link XPathFactory} object at any
+ * given moment. Implementations are encouraged to mark methods
+ * as <code>synchronized</code> to protect themselves from broken clients.
+ *
+ * <p>{@link XPathFactory} is not re-entrant. While one of the
+ * <code>newInstance</code> methods is being invoked, applications
+ * may not attempt to recursively invoke a <code>newInstance</code> method,
+ * even from the same thread.
+ *
+ * @author  <a href="mailto:Norman.Walsh@Sun.com">Norman Walsh</a>
+ * @author  <a href="mailto:Jeff.Suttor@Sun.com">Jeff Suttor</a>
+ *
+ * @since 1.5
+ */
+public abstract class XPathFactory {
+
+
+    /**
+     * <p>The default property name according to the JAXP spec.</p>
+     */
+    public static final String DEFAULT_PROPERTY_NAME = "javax.xml.xpath.XPathFactory";
+
+    /**
+     * <p>Default Object Model URI.</p>
+     */
+    public static final String DEFAULT_OBJECT_MODEL_URI = "http://java.sun.com/jaxp/xpath/dom";
+
+    /**
+     *<p> Take care of restrictions imposed by java security model </p>
+     */
+    private static SecuritySupport ss = new SecuritySupport() ;
+
+    /**
+     * <p>Protected constructor as {@link #newInstance()} or {@link #newInstance(String uri)}
+     * or {@link #newInstance(String uri, String factoryClassName, ClassLoader classLoader)}
+     * should be used to create a new instance of an <code>XPathFactory</code>.</p>
+     */
+    protected XPathFactory() {
+    }
+
+    /**
+     * <p>Get a new <code>XPathFactory</code> instance using the default object model,
+     * {@link #DEFAULT_OBJECT_MODEL_URI},
+     * the W3C DOM.</p>
+     *
+     * <p>This method is functionally equivalent to:</p>
+     * <pre>
+     *   newInstance(DEFAULT_OBJECT_MODEL_URI)
+     * </pre>
+     *
+     * <p>Since the implementation for the W3C DOM is always available, this method will never fail.</p>
+     *
+     * @return Instance of an <code>XPathFactory</code>.
+     *
+     * @throws RuntimeException When there is a failure in creating an
+     *   <code>XPathFactory</code> for the default object model.
+     */
+    public static XPathFactory newInstance() {
+
+        try {
+                return newInstance(DEFAULT_OBJECT_MODEL_URI);
+        } catch (XPathFactoryConfigurationException xpathFactoryConfigurationException) {
+                throw new RuntimeException(
+                        "XPathFactory#newInstance() failed to create an XPathFactory for the default object model: "
+                        + DEFAULT_OBJECT_MODEL_URI
+                        + " with the XPathFactoryConfigurationException: "
+                        + xpathFactoryConfigurationException.toString()
+                );
+        }
+    }
+
+    /**
+    * <p>Get a new <code>XPathFactory</code> instance using the specified object model.</p>
+    *
+    * <p>To find a <code>XPathFactory</code> object,
+    * this method looks the following places in the following order where "the class loader" refers to the context class loader:</p>
+    * <ol>
+    *   <li>
+    *     If the system property {@link #DEFAULT_PROPERTY_NAME} + ":uri" is present,
+    *     where uri is the parameter to this method, then its value is read as a class name.
+    *     The method will try to create a new instance of this class by using the class loader,
+    *     and returns it if it is successfully created.
+    *   </li>
+    *   <li>
+    *     ${java.home}/lib/jaxp.properties is read and the value associated with the key being the system property above is looked for.
+    *     If present, the value is processed just like above.
+    *   </li>
+    *   <li>
+    *     Use the service-provider loading facilities, 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.
+    *     <br>
+    *     Each potential service provider is required to implement the method
+    *     {@link #isObjectModelSupported(String objectModel)}.
+    *     The first service provider found that supports the specified object
+    *     model is returned.
+    *     <br>
+    *     In case of {@link java.util.ServiceConfigurationError} an
+    *     {@link XPathFactoryConfigurationException} will be thrown.
+    *   </li>
+    *   <li>
+    *     Platform default <code>XPathFactory</code> is located in a platform specific way.
+    *     There must be a platform default XPathFactory for the W3C DOM, i.e. {@link #DEFAULT_OBJECT_MODEL_URI}.
+    *   </li>
+    * </ol>
+    * <p>If everything fails, an <code>XPathFactoryConfigurationException</code> will be thrown.</p>
+    *
+    * <p>Tip for Trouble-shooting:</p>
+    * <p>See {@link java.util.Properties#load(java.io.InputStream)} for exactly how a property file is parsed.
+    * In particular, colons ':' need to be escaped in a property file, so make sure the URIs are properly escaped in it.
+    * For example:</p>
+    * <pre>
+    *   http\://java.sun.com/jaxp/xpath/dom=org.acme.DomXPathFactory
+    * </pre>
+    *
+    * @param uri Identifies the underlying object model.
+    *   The specification only defines the URI {@link #DEFAULT_OBJECT_MODEL_URI},
+    *   <code>http://java.sun.com/jaxp/xpath/dom</code> for the W3C DOM,
+    *   the org.w3c.dom package, and implementations are free to introduce other URIs for other object models.
+    *
+    * @return Instance of an <code>XPathFactory</code>.
+    *
+    * @throws XPathFactoryConfigurationException If the specified object model
+    *      is unavailable, or if there is a configuration error.
+    * @throws NullPointerException If <code>uri</code> is <code>null</code>.
+    * @throws IllegalArgumentException If <code>uri</code> is <code>null</code>
+    *   or <code>uri.length() == 0</code>.
+    */
+    public static XPathFactory newInstance(final String uri)
+        throws XPathFactoryConfigurationException {
+
+        if (uri == null) {
+            throw new NullPointerException(
+                    "XPathFactory#newInstance(String uri) cannot be called with uri == null");
+        }
+
+        if (uri.length() == 0) {
+            throw new IllegalArgumentException(
+                    "XPathFactory#newInstance(String uri) cannot be called with uri == \"\"");
+        }
+
+        ClassLoader classLoader = ss.getContextClassLoader();
+
+        if (classLoader == null) {
+            //use the current class loader
+            classLoader = XPathFactory.class.getClassLoader();
+        }
+
+        XPathFactory xpathFactory = new XPathFactoryFinder(classLoader).newFactory(uri);
+
+        if (xpathFactory == null) {
+            throw new XPathFactoryConfigurationException(
+                    "No XPathFactory implementation found for the object model: "
+                    + uri);
+        }
+
+        return xpathFactory;
+    }
+
+    /**
+     * <p>Obtain a new instance of a <code>XPathFactory</code> from a factory class name. <code>XPathFactory</code>
+     * is returned if specified factory class supports the specified object model.
+     * This function is useful when there are multiple providers in the classpath.
+     * It gives more control to the application as it can specify which provider
+     * should be loaded.</p>
+     *
+     *
+     * <h2>Tip for Trouble-shooting</h2>
+     * <p>Setting the <code>jaxp.debug</code> system property will cause
+     * this method to print a lot of debug messages
+     * to <code>System.err</code> about what it is doing and where it is looking at.</p>
+     *
+     * <p> If you have problems try:</p>
+     * <pre>
+     * java -Djaxp.debug=1 YourProgram ....
+     * </pre>
+     *
+     * @param uri         Identifies the underlying object model. The specification only defines the URI
+     *                    {@link #DEFAULT_OBJECT_MODEL_URI},<code>http://java.sun.com/jaxp/xpath/dom</code>
+     *                    for the W3C DOM, the org.w3c.dom package, and implementations are free to introduce
+     *                    other URIs for other object models.
+     *
+     * @param factoryClassName fully qualified factory class name that provides implementation of <code>javax.xml.xpath.XPathFactory</code>.
+     *
+     * @param classLoader <code>ClassLoader</code> used to load the factory class. If <code>null</code>
+     *                     current <code>Thread</code>'s context classLoader is used to load the factory class.
+     *
+     *
+     * @return New instance of a <code>XPathFactory</code>
+     *
+     * @throws XPathFactoryConfigurationException
+     *                   if <code>factoryClassName</code> is <code>null</code>, or
+     *                   the factory class cannot be loaded, instantiated
+     *                   or the factory class does not support the object model specified
+     *                   in the <code>uri</code> parameter.
+     *
+     * @throws NullPointerException If <code>uri</code> is <code>null</code>.
+     * @throws IllegalArgumentException If <code>uri</code> is <code>null</code>
+     *          or <code>uri.length() == 0</code>.
+     *
+     * @see #newInstance()
+     * @see #newInstance(String uri)
+     *
+     * @since 1.6
+     */
+    public static XPathFactory newInstance(String uri, String factoryClassName, ClassLoader classLoader)
+        throws XPathFactoryConfigurationException{
+        ClassLoader cl = classLoader;
+
+        if (uri == null) {
+            throw new NullPointerException(
+                    "XPathFactory#newInstance(String uri) cannot be called with uri == null");
+        }
+
+        if (uri.length() == 0) {
+            throw new IllegalArgumentException(
+                    "XPathFactory#newInstance(String uri) cannot be called with uri == \"\"");
+        }
+
+        if (cl == null) {
+            cl = ss.getContextClassLoader();
+        }
+
+        XPathFactory f = new XPathFactoryFinder(cl).createInstance(factoryClassName);
+
+        if (f == null) {
+            throw new XPathFactoryConfigurationException(
+                    "No XPathFactory implementation found for the object model: "
+                    + uri);
+        }
+        //if this factory supports the given schemalanguage return this factory else thrown exception
+        if (f.isObjectModelSupported(uri)) {
+            return f;
+        } else {
+            throw new XPathFactoryConfigurationException("Factory "
+                    + factoryClassName + " doesn't support given " + uri
+                    + " object model");
+        }
+
+    }
+
+    /**
+     * <p>Is specified object model supported by this <code>XPathFactory</code>?</p>
+     *
+     * @param objectModel Specifies the object model which the returned <code>XPathFactory</code> will understand.
+     *
+     * @return <code>true</code> if <code>XPathFactory</code> supports <code>objectModel</code>, else <code>false</code>.
+     *
+     * @throws NullPointerException If <code>objectModel</code> is <code>null</code>.
+     * @throws IllegalArgumentException If <code>objectModel.length() == 0</code>.
+     */
+    public abstract boolean isObjectModelSupported(String objectModel);
+
+    /**
+     * <p>Set a feature for this <code>XPathFactory</code> and
+     * <code>XPath</code>s created by this factory.</p>
+     *
+     * <p>
+     * Feature names are fully qualified {@link java.net.URI}s.
+     * Implementations may define their own features.
+     * An {@link XPathFactoryConfigurationException} is thrown if this
+     * <code>XPathFactory</code> or the <code>XPath</code>s
+     * it creates cannot support the feature.
+     * It is possible for an <code>XPathFactory</code> to expose a feature value
+     * but be unable to change its state.
+     * </p>
+     *
+     * <p>
+     * All implementations are required to support the {@link javax.xml.XMLConstants#FEATURE_SECURE_PROCESSING} feature.
+     * When the feature is <code>true</code>, any reference to  an external function is an error.
+     * Under these conditions, the implementation must not call the {@link XPathFunctionResolver}
+     * and must throw an {@link XPathFunctionException}.
+     * </p>
+     *
+     * @param name Feature name.
+     * @param value Is feature state <code>true</code> or <code>false</code>.
+     *
+     * @throws XPathFactoryConfigurationException if this <code>XPathFactory</code> or the <code>XPath</code>s
+     *   it creates cannot support this feature.
+     * @throws NullPointerException if <code>name</code> is <code>null</code>.
+     */
+    public abstract void setFeature(String name, boolean value)
+            throws XPathFactoryConfigurationException;
+
+    /**
+     * <p>Get the state of the named feature.</p>
+     *
+     * <p>
+     * Feature names are fully qualified {@link java.net.URI}s.
+     * Implementations may define their own features.
+     * An {@link XPathFactoryConfigurationException} is thrown if this
+     * <code>XPathFactory</code> or the <code>XPath</code>s
+     * it creates cannot support the feature.
+     * It is possible for an <code>XPathFactory</code> to expose a feature value
+     * but be unable to change its state.
+     * </p>
+     *
+     * @param name Feature name.
+     *
+     * @return State of the named feature.
+     *
+     * @throws XPathFactoryConfigurationException if this
+     *   <code>XPathFactory</code> or the <code>XPath</code>s
+     *   it creates cannot support this feature.
+     * @throws NullPointerException if <code>name</code> is <code>null</code>.
+     */
+    public abstract boolean getFeature(String name)
+            throws XPathFactoryConfigurationException;
+
+    /**
+     * <p>Establish a default variable resolver.</p>
+     *
+     * <p>Any <code>XPath</code> objects constructed from this factory will use
+     * the specified resolver by default.</p>
+     *
+     * <p>A <code>NullPointerException</code> is thrown if <code>resolver</code>
+     * is <code>null</code>.</p>
+     *
+     * @param resolver Variable resolver.
+     *
+     * @throws NullPointerException If <code>resolver</code> is
+     *   <code>null</code>.
+     */
+    public abstract void setXPathVariableResolver(XPathVariableResolver resolver);
+
+    /**
+     * <p>Establish a default function resolver.</p>
+     *
+     * <p>Any <code>XPath</code> objects constructed from this factory will
+     * use the specified resolver by default.</p>
+     *
+     * <p>A <code>NullPointerException</code> is thrown if
+     * <code>resolver</code> is <code>null</code>.</p>
+     *
+     * @param resolver XPath function resolver.
+     *
+     * @throws NullPointerException If <code>resolver</code> is
+     *   <code>null</code>.
+     */
+    public abstract void setXPathFunctionResolver(XPathFunctionResolver resolver);
+
+    /**
+    * <p>Return a new <code>XPath</code> using the underlying object
+    * model determined when the <code>XPathFactory</code> was instantiated.</p>
+    *
+    * @return New instance of an <code>XPath</code>.
+    */
+    public abstract XPath newXPath();
+}

jdkSrc/jdk8/javax/xml/xpath/XPathFactoryConfigurationException.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2003, 2005, 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 javax.xml.xpath;
+
+/**
+ * <code>XPathFactoryConfigurationException</code> represents a configuration error in a <code>XPathFactory</code> environment.</p>
+ *
+ * @author  <a href="mailto:Norman.Walsh@Sun.com">Norman Walsh</a>
+ * @author  <a href="mailto:Jeff.Suttor@Sun.com">Jeff Suttor</a>
+ * @since 1.5
+ */
+public class XPathFactoryConfigurationException extends XPathException {
+
+    /**
+     * <p>Stream Unique Identifier.</p>
+     */
+    private static final long serialVersionUID = -1837080260374986980L;
+
+    /**
+     * <p>Constructs a new <code>XPathFactoryConfigurationException</code> with the specified detail <code>message</code>.</p>
+     *
+     * <p>The <code>cause</code> is not initialized.</p>
+     *
+     * <p>If <code>message</code> is <code>null</code>,
+     * then a <code>NullPointerException</code> is thrown.</p>
+     *
+     * @param message The detail message.
+     *
+     * @throws NullPointerException When <code>message</code> is
+     *   <code>null</code>.
+     */
+    public XPathFactoryConfigurationException(String message) {
+        super(message);
+    }
+
+    /**
+     * <p>Constructs a new <code>XPathFactoryConfigurationException</code>
+     * with the specified <code>cause</code>.</p>
+     *
+     * <p>If <code>cause</code> is <code>null</code>,
+     * then a <code>NullPointerException</code> is thrown.</p>
+     *
+     * @param cause The cause.
+     *
+     * @throws NullPointerException if <code>cause</code> is <code>null</code>.
+     */
+    public XPathFactoryConfigurationException(Throwable cause) {
+        super(cause);
+    }
+}

jdkSrc/jdk8/javax/xml/xpath/XPathFactoryFinder.java

@@ -0,0 +1,387 @@
+/*
+ * Copyright (c) 2004, 2017, 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 javax.xml.xpath;
+
+import com.sun.org.apache.xpath.internal.jaxp.XPathFactoryImpl;
+import java.io.File;
+import java.net.URL;
+import java.security.AccessControlContext;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.Properties;
+import java.util.ServiceConfigurationError;
+import java.util.ServiceLoader;
+
+/**
+ * Implementation of {@link XPathFactory#newInstance(String)}.
+ *
+ * @author <a href="Kohsuke.Kawaguchi@Sun.com">Kohsuke Kawaguchi</a>
+ * @since 1.5
+ */
+class XPathFactoryFinder  {
+    private static final String DEFAULT_PACKAGE = "com.sun.org.apache.xpath.internal";
+
+    private static final SecuritySupport ss = new SecuritySupport() ;
+    /** debug support code. */
+    private static boolean debug = false;
+    static {
+        // Use try/catch block to support applets
+        try {
+            debug = ss.getSystemProperty("jaxp.debug") != null;
+        } catch (Exception unused) {
+            debug = false;
+        }
+    }
+
+    /**
+     * <p>Cache properties for performance.</p>
+     */
+    private static final Properties cacheProps = new Properties();
+
+    /**
+     * <p>First time requires initialization overhead.</p>
+     */
+    private volatile static boolean firstTime = true;
+
+    /**
+     * <p>Conditional debug printing.</p>
+     *
+     * @param msg to print
+     */
+    private static void debugPrintln(String msg) {
+        if (debug) {
+            System.err.println("JAXP: " + msg);
+        }
+    }
+
+    /**
+     * <p><code>ClassLoader</code> to use to find <code>XPathFactory</code>.</p>
+     */
+    private final ClassLoader classLoader;
+
+    /**
+     * <p>Constructor that specifies <code>ClassLoader</code> to use
+     * to find <code>XPathFactory</code>.</p>
+     *
+     * @param loader
+     *      to be used to load resource and {@link XPathFactory}
+     *      implementations during the resolution process.
+     *      If this parameter is null, the default system class loader
+     *      will be used.
+     */
+    public XPathFactoryFinder(ClassLoader loader) {
+        this.classLoader = loader;
+        if( debug ) {
+            debugDisplayClassLoader();
+        }
+    }
+
+    private void debugDisplayClassLoader() {
+        try {
+            if( classLoader == ss.getContextClassLoader() ) {
+                debugPrintln("using thread context class loader ("+classLoader+") for search");
+                return;
+            }
+        } catch( Throwable unused ) {
+             // getContextClassLoader() undefined in JDK1.1
+        }
+
+        if( classLoader==ClassLoader.getSystemClassLoader() ) {
+            debugPrintln("using system class loader ("+classLoader+") for search");
+            return;
+        }
+
+        debugPrintln("using class loader ("+classLoader+") for search");
+    }
+
+    /**
+     * <p>Creates a new {@link XPathFactory} object for the specified
+     * object model.</p>
+     *
+     * @param uri
+     *       Identifies the underlying object model.
+     *
+     * @return <code>null</code> if the callee fails to create one.
+     *
+     * @throws NullPointerException
+     *      If the parameter is null.
+     */
+    public XPathFactory newFactory(String uri) throws XPathFactoryConfigurationException {
+        if (uri == null) {
+            throw new NullPointerException();
+        }
+        XPathFactory f = _newFactory(uri);
+        if (f != null) {
+            debugPrintln("factory '" + f.getClass().getName() + "' was found for " + uri);
+        } else {
+            debugPrintln("unable to find a factory for " + uri);
+        }
+        return f;
+    }
+
+    /**
+     * <p>Lookup a {@link XPathFactory} for the given object model.</p>
+     *
+     * @param uri identifies the object model.
+     *
+     * @return {@link XPathFactory} for the given object model.
+     */
+    private XPathFactory _newFactory(String uri) throws XPathFactoryConfigurationException {
+        XPathFactory xpathFactory = null;
+
+        String propertyName = SERVICE_CLASS.getName() + ":" + uri;
+
+        // system property look up
+        try {
+            debugPrintln("Looking up system property '"+propertyName+"'" );
+            String r = ss.getSystemProperty(propertyName);
+            if(r!=null) {
+                debugPrintln("The value is '"+r+"'");
+                xpathFactory = createInstance(r);
+                if (xpathFactory != null) {
+                    return xpathFactory;
+                }
+            } else
+                debugPrintln("The property is undefined.");
+        } catch( Throwable t ) {
+            if( debug ) {
+                debugPrintln("failed to look up system property '"+propertyName+"'" );
+                t.printStackTrace();
+            }
+        }
+
+        String javah = ss.getSystemProperty( "java.home" );
+        String configFile = javah + File.separator +
+        "lib" + File.separator + "jaxp.properties";
+
+        // try to read from $java.home/lib/jaxp.properties
+        try {
+            if(firstTime){
+                synchronized(cacheProps){
+                    if(firstTime){
+                        File f=new File( configFile );
+                        firstTime = false;
+                        if(ss.doesFileExist(f)){
+                            debugPrintln("Read properties file " + f);
+                            cacheProps.load(ss.getFileInputStream(f));
+                        }
+                    }
+                }
+            }
+            final String factoryClassName = cacheProps.getProperty(propertyName);
+            debugPrintln("found " + factoryClassName + " in $java.home/jaxp.properties");
+
+            if (factoryClassName != null) {
+                xpathFactory = createInstance(factoryClassName);
+                if(xpathFactory != null){
+                    return xpathFactory;
+                }
+            }
+        } catch (Exception ex) {
+            if (debug) {
+                ex.printStackTrace();
+            }
+        }
+
+        // Try with ServiceLoader
+        assert xpathFactory == null;
+        xpathFactory = findServiceProvider(uri);
+
+        // The following assertion should always be true.
+        // Uncomment it, recompile, and run with -ea in case of doubts:
+        // assert xpathFactory == null || xpathFactory.isObjectModelSupported(uri);
+
+        if (xpathFactory != null) {
+            return xpathFactory;
+        }
+
+        // platform default
+        if(uri.equals(XPathFactory.DEFAULT_OBJECT_MODEL_URI)) {
+            debugPrintln("attempting to use the platform default W3C DOM XPath lib");
+            return new XPathFactoryImpl();
+        }
+
+        debugPrintln("all things were tried, but none was found. bailing out.");
+        return null;
+    }
+
+    /** <p>Create class using appropriate ClassLoader.</p>
+     *
+     * @param className Name of class to create.
+     * @return Created class or <code>null</code>.
+     */
+    private Class<?> createClass(String className) {
+        Class clazz;
+        // make sure we have access to restricted packages
+        boolean internal = false;
+        if (System.getSecurityManager() != null) {
+            if (className != null && className.startsWith(DEFAULT_PACKAGE)) {
+                internal = true;
+            }
+        }
+
+        // use approprite ClassLoader
+        try {
+            if (classLoader != null && !internal) {
+                    clazz = Class.forName(className, false, classLoader);
+            } else {
+                    clazz = Class.forName(className);
+            }
+        } catch (Throwable t) {
+            if(debug) {
+                t.printStackTrace();
+            }
+            return null;
+        }
+
+        return clazz;
+    }
+
+    /**
+     * <p>Creates an instance of the specified and returns it.</p>
+     *
+     * @param className
+     *      fully qualified class name to be instantiated.
+     *
+     * @return null
+     *      if it fails. Error messages will be printed by this method.
+     */
+    XPathFactory createInstance(String className)
+            throws XPathFactoryConfigurationException
+    {
+        XPathFactory xPathFactory = null;
+
+        debugPrintln("createInstance(" + className + ")");
+
+        // get Class from className
+        Class<?> clazz = createClass(className);
+        if (clazz == null) {
+            debugPrintln("failed to getClass(" + className + ")");
+            return null;
+        }
+        debugPrintln("loaded " + className + " from " + which(clazz));
+
+        // instantiate Class as a XPathFactory
+        try {
+                xPathFactory = (XPathFactory) clazz.newInstance();
+        } catch (ClassCastException classCastException) {
+                debugPrintln("could not instantiate " + clazz.getName());
+                if (debug) {
+                        classCastException.printStackTrace();
+                }
+                return null;
+        } catch (IllegalAccessException illegalAccessException) {
+                debugPrintln("could not instantiate " + clazz.getName());
+                if (debug) {
+                        illegalAccessException.printStackTrace();
+                }
+                return null;
+        } catch (InstantiationException instantiationException) {
+                debugPrintln("could not instantiate " + clazz.getName());
+                if (debug) {
+                        instantiationException.printStackTrace();
+                }
+                return null;
+        }
+
+        return xPathFactory;
+    }
+
+    // Call isObjectModelSupportedBy with initial context.
+    private boolean isObjectModelSupportedBy(final XPathFactory factory,
+            final String objectModel,
+            AccessControlContext acc) {
+        return AccessController.doPrivileged(new PrivilegedAction<Boolean>() {
+                    public Boolean run() {
+                        return factory.isObjectModelSupported(objectModel);
+                    }
+                }, acc);
+    }
+
+    /**
+     * Finds a service provider subclass of XPathFactory that supports the
+     * given object model using the ServiceLoader.
+     *
+     * @param objectModel URI of object model to support.
+     * @return An XPathFactory supporting the specified object model, or null
+     *         if none is found.
+     * @throws XPathFactoryConfigurationException if a configuration error is found.
+     */
+    private XPathFactory findServiceProvider(final String objectModel)
+            throws XPathFactoryConfigurationException {
+
+        assert objectModel != null;
+        // store current context.
+        final AccessControlContext acc = AccessController.getContext();
+        try {
+            return AccessController.doPrivileged(new PrivilegedAction<XPathFactory>() {
+                public XPathFactory run() {
+                    final ServiceLoader<XPathFactory> loader =
+                            ServiceLoader.load(SERVICE_CLASS);
+                    for (XPathFactory factory : loader) {
+                        // restore initial context to call
+                        // factory.isObjectModelSupportedBy
+                        if (isObjectModelSupportedBy(factory, objectModel, acc)) {
+                            return factory;
+                        }
+                    }
+                    return null; // no factory found.
+                }
+            });
+        } catch (ServiceConfigurationError error) {
+            throw new XPathFactoryConfigurationException(error);
+        }
+    }
+
+    private static final Class<XPathFactory> SERVICE_CLASS = XPathFactory.class;
+
+    private static String which( Class clazz ) {
+        return which( clazz.getName(), clazz.getClassLoader() );
+    }
+
+    /**
+     * <p>Search the specified classloader for the given classname.</p>
+     *
+     * @param classname the fully qualified name of the class to search for
+     * @param loader the classloader to search
+     *
+     * @return the source location of the resource, or null if it wasn't found
+     */
+    private static String which(String classname, ClassLoader loader) {
+
+        String classnameAsResource = classname.replace('.', '/') + ".class";
+
+        if( loader==null )  loader = ClassLoader.getSystemClassLoader();
+
+        //URL it = loader.getResource(classnameAsResource);
+        URL it = ss.getResourceAsURL(loader, classnameAsResource);
+        if (it != null) {
+            return it.toString();
+        } else {
+            return null;
+        }
+    }
+}

jdkSrc/jdk8/javax/xml/xpath/XPathFunction.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2003, 2005, 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 javax.xml.xpath;
+
+import java.util.List;
+
+/**
+ * <p><code>XPathFunction</code> provides access to XPath functions.</p>
+ *
+ * <p>Functions are identified by QName and arity in XPath.</p>
+ *
+ * @author  <a href="mailto:Norman.Walsh@Sun.com">Norman Walsh</a>
+ * @author  <a href="mailto:Jeff.Suttor@Sun.com">Jeff Suttor</a>
+ * @since 1.5
+ */
+public interface XPathFunction {
+  /**
+   * <p>Evaluate the function with the specified arguments.</p>
+   *
+   * <p>To the greatest extent possible, side-effects should be avoided in the
+   * definition of extension functions. The implementation evaluating an
+   * XPath expression is under no obligation to call extension functions in
+   * any particular order or any particular number of times.</p>
+   *
+   * @param args The arguments, <code>null</code> is a valid value.
+   *
+   * @return The result of evaluating the <code>XPath</code> function as an <code>Object</code>.
+   *
+   * @throws XPathFunctionException If <code>args</code> cannot be evaluated with this <code>XPath</code> function.
+   */
+  public Object evaluate(List args)
+    throws XPathFunctionException;
+}

jdkSrc/jdk8/javax/xml/xpath/XPathFunctionException.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2003, 2005, 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 javax.xml.xpath;
+
+/**
+ * <code>XPathFunctionException</code> represents an error with an XPath function.</p>
+ *
+ * @author  <a href="mailto:Norman.Walsh@Sun.com">Norman Walsh</a>
+ * @author  <a href="mailto:Jeff.Suttor@Sun.com">Jeff Suttor</a>
+ * @since 1.5
+ */
+public class XPathFunctionException extends XPathExpressionException {
+
+    /**
+     * <p>Stream Unique Identifier.</p>
+     */
+    private static final long serialVersionUID = -1837080260374986980L;
+
+    /**
+     * <p>Constructs a new <code>XPathFunctionException</code> with the specified detail <code>message</code>.</p>
+     *
+     * <p>The <code>cause</code> is not initialized.</p>
+     *
+     * <p>If <code>message</code> is <code>null</code>,
+     * then a <code>NullPointerException</code> is thrown.</p>
+     *
+     * @param message The detail message.
+     *
+     * @throws NullPointerException When <code>message</code> is
+     *   <code>null</code>.
+     */
+    public XPathFunctionException(String message) {
+        super(message);
+    }
+
+    /**
+     * <p>Constructs a new <code>XPathFunctionException</code> with the specified <code>cause</code>.</p>
+     *
+     * <p>If <code>cause</code> is <code>null</code>,
+     * then a <code>NullPointerException</code> is thrown.</p>
+     *
+     * @param cause The cause.
+     *
+     * @throws NullPointerException if <code>cause</code> is <code>null</code>.
+     */
+    public XPathFunctionException(Throwable cause) {
+        super(cause);
+    }
+}

jdkSrc/jdk8/javax/xml/xpath/XPathFunctionResolver.java

@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2003, 2005, 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 javax.xml.xpath;
+
+import javax.xml.namespace.QName;
+
+/**
+ * <p><code>XPathFunctionResolver</code> provides access to the set of user defined <code>XPathFunction</code>s.</p>
+ *
+ * <p>XPath functions are resolved by name and arity.
+ * The resolver is not needed for XPath built-in functions and the resolver
+ * <strong><em>cannot</em></strong> be used to override those functions.</p>
+ *
+ * <p>In particular, the resolver is only called for functions in an another
+ * namespace (functions with an explicit prefix). This means that you cannot
+ * use the <code>XPathFunctionResolver</code> to implement specifications
+ * like <a href="http://www.w3.org/TR/xmldsig-core/">XML-Signature Syntax
+ * and Processing</a> which extend the function library of XPath 1.0 in the
+ * same namespace. This is a consequence of the design of the resolver.</p>
+ *
+ * <p>If you wish to implement additional built-in functions, you will have to
+ * extend the underlying implementation directly.</p>
+ *
+ * @author  <a href="mailto:Norman.Walsh@Sun.com">Norman Walsh</a>
+ * @author  <a href="mailto:Jeff.Suttor@Sun.com">Jeff Suttor</a>
+ * @see <a href="http://www.w3.org/TR/xpath#corelib">XML Path Language (XPath) Version 1.0, Core Function Library</a>
+ * @since 1.5
+ */
+public interface XPathFunctionResolver {
+  /**
+   * <p>Find a function in the set of available functions.</p>
+   *
+   * <p>If <code>functionName</code> or <code>arity</code> is <code>null</code>, then a <code>NullPointerException</code> is thrown.</p>
+   *
+   * @param functionName The function name.
+   * @param arity The number of arguments that the returned function must accept.
+   *
+   * @return The function or <code>null</code> if no function named <code>functionName</code> with <code>arity</code> arguments exists.
+   *
+   * @throws NullPointerException If <code>functionName</code> or <code>arity</code> is <code>null</code>.
+   */
+  public XPathFunction resolveFunction(QName functionName, int arity);
+}

jdkSrc/jdk8/javax/xml/xpath/XPathVariableResolver.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2003, 2005, 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 javax.xml.xpath;
+
+import javax.xml.namespace.QName;
+
+/**
+ * <p><code>XPathVariableResolver</code> provides access to the set of user defined XPath variables.</p>
+ *
+ * <p>The <code>XPathVariableResolver</code> and the XPath evaluator must adhere to a contract that
+ * cannot be directly enforced by the API.  Although variables may be mutable,
+ * that is, an application may wish to evaluate the same XPath expression more
+ * than once with different variable values, in the course of evaluating any
+ * single XPath expression, a variable's value <strong><em>must</em></strong>
+ * not change.</p>
+ *
+ * @author  <a href="mailto:Norman.Walsh@Sun.com">Norman Walsh</a>
+ * @author  <a href="mailto:Jeff.Suttor@Sun.com">Jeff Suttor</a>
+ * @since 1.5
+ */
+public interface XPathVariableResolver {
+  /**
+   * <p>Find a variable in the set of available variables.</p>
+   *
+   * <p>If <code>variableName</code> is <code>null</code>, then a <code>NullPointerException</code> is thrown.</p>
+   *
+   * @param variableName The <code>QName</code> of the variable name.
+   *
+   * @return The variables value, or <code>null</code> if no variable named <code>variableName</code>
+   *   exists.  The value returned must be of a type appropriate for the underlying object model.
+   *
+   * @throws NullPointerException If <code>variableName</code> is <code>null</code>.
+   */
+  public Object resolveVariable(QName variableName);
+}