From 8f523f3a1047919d3563daf1ef47ba87336ebe89 Mon Sep 17 00:00:00 2001
From: Mark Wielaard <mark@gcc.gnu.org>
Date: Tue, 15 Nov 2005 23:20:01 +0000
Subject: Imported GNU Classpath 0.19 + gcj-import-20051115.

       * sources.am: Regenerated.
       * Makefile.in: Likewise.
       * scripts/makemake.tcl: Use glob -nocomplain.

From-SVN: r107049
---
 libjava/classpath/gnu/xml/dom/DomDocument.java | 50 +++++++++++++++++---------
 1 file changed, 33 insertions(+), 17 deletions(-)

(limited to 'libjava/classpath/gnu/xml/dom/DomDocument.java')

diff --git a/libjava/classpath/gnu/xml/dom/DomDocument.java b/libjava/classpath/gnu/xml/dom/DomDocument.java
index dc476b5..29b8dc7 100644
--- a/libjava/classpath/gnu/xml/dom/DomDocument.java
+++ b/libjava/classpath/gnu/xml/dom/DomDocument.java
@@ -210,13 +210,15 @@ public class DomDocument
    */
   public Element getElementById(String id)
   {
-    DomDoctype doctype = (DomDoctype) getDoctype();
-    
-    if (doctype == null || !doctype.hasIds()
-        || id == null || id.length() == 0)
+    if (id == null || id.length() == 0)
       {
         return null;
       }
+    DomDoctype doctype = (DomDoctype) getDoctype();
+    if (doctype != null && !doctype.hasIds())
+      {
+        doctype = null;
+      }
     
     // yes, this is linear in size of document.
     // it'd be easy enough to maintain a hashtable.
@@ -233,25 +235,39 @@ public class DomDocument
         if (current.getNodeType() == ELEMENT_NODE)
           {
             DomElement element = (DomElement) current;
-            DTDElementTypeInfo info =
-              doctype.getElementTypeInfo(current.getNodeName());
-            if (info != null &&
-                id.equals(element.getAttribute(info.idAttrName)))
-              {
-                return element;
-              }
-            else if (element.userIdAttrs != null)
+            if (doctype != null)
               {
-                for (Iterator i = element.userIdAttrs.iterator();
-                     i.hasNext(); )
+                DTDElementTypeInfo info =
+                  doctype.getElementTypeInfo(current.getNodeName());
+                if (info != null &&
+                    id.equals(element.getAttribute(info.idAttrName)))
                   {
-                    Node idAttr = (Node) i.next();
-                    if (id.equals(idAttr.getNodeValue()))
+                    return element;
+                  }
+                else if (element.userIdAttrs != null)
+                  {
+                    for (Iterator i = element.userIdAttrs.iterator();
+                         i.hasNext(); )
                       {
-                        return element;
+                        Node idAttr = (Node) i.next();
+                        if (id.equals(idAttr.getNodeValue()))
+                          {
+                            return element;
+                          }
                       }
                   }
               }
+            // xml:id
+            String xmlId = element.getAttribute("xml:id");
+            if (xmlId == null)
+              {
+                xmlId = element.getAttributeNS(XMLConstants.XML_NS_URI,
+                                               "id");
+              }
+            if (id.equals(xmlId))
+              {
+                return element;
+              }
           }
         
         // descend?
-- 
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