1 files changed, 0 insertions, 243 deletions
diff --git a/libjava/gnu/xml/transform/DocumentFunction.java b/libjava/gnu/xml/transform/DocumentFunction.java
deleted file mode 100644
index 22dac75db12..00000000000
--- a/libjava/gnu/xml/transform/DocumentFunction.java
+++ /dev/null
@@ -1,243 +0,0 @@
-/* DocumentFunction.java -- 
-   Copyright (C) 2004 Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath 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 for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING.  If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library.  Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module.  An independent module is a module which is not derived from
-or based on this library.  If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so.  If you do not wish to do so, delete this
-exception statement from your version. */
-
-package gnu.xml.transform;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.List;
-import java.util.TreeSet;
-import javax.xml.transform.TransformerException;
-import javax.xml.transform.dom.DOMSource;
-import javax.xml.xpath.XPathFunction;
-import javax.xml.xpath.XPathFunctionException;
-import org.w3c.dom.Node;
-import gnu.xml.xpath.Constant;
-import gnu.xml.xpath.Expr;
-import gnu.xml.xpath.Function;
-import gnu.xml.xpath.IdFunction;
-
-/**
- * The XSLT <code>document()</code>function.
- *
- * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
- */
-final class DocumentFunction
-  extends Expr
-  implements Function, XPathFunction
-{
-
-  final Stylesheet stylesheet;
-  final Node base;
-  List args;
-  List values;
-
-  DocumentFunction(Stylesheet stylesheet, Node base)
-  {
-    this.stylesheet = stylesheet;
-    this.base = base;
-  }
-
-  public Object evaluate(List args)
-    throws XPathFunctionException
-  {
-    values = args;
-    return evaluate(null, 1, 1);
-  }
-
-  public void setArguments(List args)
-  {
-    this.args = args;
-  }
-  
-  public Object evaluate(Node context, int pos, int len)
-  {
-    int arity = args.size();
-    if (values == null)
-      {
-        values = new ArrayList(arity);
-        for (int i = 0; i < arity; i++)
-          {
-            Expr arg = (Expr) args.get(i);
-            values.add(arg.evaluate(context, pos, len));
-          }
-      }
-    Object ret;
-    switch (arity)
-      {
-      case 1:
-        Object arg = values.get(0);
-        if (arg instanceof Collection)
-          {
-            Collection ns = (Collection) arg;
-            Collection acc = new TreeSet();
-            for (Iterator i = ns.iterator(); i.hasNext(); )
-              {
-                Node node = (Node) i.next();
-                String s = Expr.stringValue(node);
-                acc.addAll(document(s, node.getBaseURI()));
-              }
-            ret = acc;
-          }
-        else
-          {
-            String s = Expr._string(context, arg);
-            ret = document(s, base.getBaseURI());
-          }
-        break;
-      case 2:
-        Object arg1 = values.get(0);
-        Object arg2 = values.get(1);
-        if (!(arg2 instanceof Collection))
-          {
-            throw new RuntimeException("second argument is not a node-set");
-          }
-        Collection arg2ns = (Collection) arg2;
-        String base2 = arg2ns.isEmpty() ? null :
-          ((Node) arg2ns.iterator().next()).getBaseURI();
-        if (arg1 instanceof Collection)
-          {
-            Collection arg1ns = (Collection) arg1;
-            Collection acc = new TreeSet();
-            for (Iterator i = arg1ns.iterator(); i.hasNext(); )
-              {
-                Node node = (Node) i.next();
-                String s = Expr.stringValue(node);
-                acc.addAll(document(s, base2));
-              }
-            ret = acc;
-          }
-        else
-          {
-            String s = Expr._string(context, arg1);
-            ret = document(s, base2);
-          }
-        break;
-      default:
-        throw new RuntimeException("invalid arity");
-      }
-    values = null;
-    return ret;
-  }
-
-  /**
-   * The XSL <code>document</code> function.
-   * @see XSLT 12.1
-   * @param uri the URI from which to retrieve nodes
-   * @param base the base URI for relative URIs
-   */
-  Collection document(String uri, String base)
-  {
-    if ("".equals(uri) || uri == null)
-      {
-        uri = this.base.getBaseURI();
-      }
-    
-    // Get fragment
-    Expr fragment = null;
-    int hi = uri.indexOf('#');
-    if (hi != -1)
-      {
-        String f = uri.substring(hi + 1);
-        uri = uri.substring(0, hi);
-        // TODO handle xpointer() here
-        // this only handles IDs
-        fragment = new IdFunction(new Constant(f));
-      }
-
-    // Get document source
-    try
-      {
-        DOMSource source;
-        XSLURIResolver resolver = stylesheet.factory.resolver;
-        synchronized (resolver)
-          {
-            if (stylesheet.transformer != null)
-              {
-                resolver.setUserResolver(stylesheet.transformer.uriResolver);
-                resolver.setUserListener(stylesheet.transformer.errorListener);
-              }
-            source = resolver.resolveDOM(null, base, uri);
-          }
-        Node node = source.getNode();
-        if (fragment == null)
-          {
-            return Collections.singleton(node);
-          }
-        else
-          {
-            Object ret = fragment.evaluate(node, 1, 1);
-            if (!(ret instanceof Collection))
-              {
-                // XXX Report error?
-                return Collections.EMPTY_SET;
-              }
-            return (Collection) ret;
-          }
-      }
-    catch (TransformerException e)
-      {
-        String msg = "can't open " + uri;
-        if (base != null)
-          {
-            msg += " with base " + base;
-          }
-        throw new RuntimeException(msg);
-      }
-  }
-
-  public Expr clone(Object context)
-  {
-    Stylesheet s = stylesheet;
-    if (context instanceof Stylesheet)
-      {
-        s = (Stylesheet) context;
-      }
-    DocumentFunction f = new DocumentFunction(s, base);
-    int len = args.size();
-    List args2 = new ArrayList(len);
-    for (int i = 0; i < len; i++)
-      {
-        args2.add(((Expr) args.get(i)).clone(context));
-      }
-    f.setArguments(args2);
-    return f;
-  }
-  
-}