neeraj 2003/10/29 02:25:47
Modified: java/src/org/apache/xerces/dom DOMImplementationImpl.java
Log:
Fixing Bug. If the NamespaceURI, qualifiedName and doctype are null,
the returned Document is empty with no document element.
Revision Changes Path
1.28 +30 -25
xml-xerces/java/src/org/apache/xerces/dom/DOMImplementationImpl.java
Index: DOMImplementationImpl.java
===================================================================
RCS file:
/home/cvs/xml-xerces/java/src/org/apache/xerces/dom/DOMImplementationImpl.java,v
retrieving revision 1.27
retrieving revision 1.28
diff -u -r1.27 -r1.28
--- DOMImplementationImpl.java 10 Jun 2003 18:09:38 -0000 1.27
+++ DOMImplementationImpl.java 29 Oct 2003 10:25:47 -0000 1.28
@@ -2,7 +2,7 @@
* The Apache Software License, Version 1.1
*
*
- * Copyright (c) 1999-2002 The Apache Software Foundation. All rights
+ * Copyright (c) 1999-2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -10,7 +10,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -18,7 +18,7 @@
* distribution.
*
* 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
+ * if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
@@ -26,7 +26,7 @@
*
* 4. The names "Xerces" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
- * software without prior written permission. For written
+ * software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
@@ -78,7 +78,7 @@
* @version $Id$
* @since PR-DOM-Level-1-19980818.
*/
-public class DOMImplementationImpl extends CoreDOMImplementationImpl
+public class DOMImplementationImpl extends CoreDOMImplementationImpl
implements DOMImplementation {
//
@@ -98,16 +98,16 @@
/** NON-DOM: Obtain and return the single shared object */
public static DOMImplementation getDOMImplementation() {
return singleton;
- }
+ }
//
// DOMImplementation methods
//
- /**
+ /**
* Test if the DOM implementation supports a specific "feature" --
* currently meaning language and level thereof.
- *
+ *
* @param feature The package name of the feature to test.
* In Level 1, supported values are "HTML" and "XML" (case-insensitive).
* At this writing, org.apache.xerces.dom supports only XML.
@@ -123,7 +123,7 @@
// Currently, we support only XML Level 1 version 1.0
boolean anyVersion = version == null || version.length() == 0;
- // check if Xalan implementation is around and if yes report true for
supporting
+ // check if Xalan implementation is around and if yes report true for
supporting
// XPath API
if ((feature.equalsIgnoreCase("XPath") ||
feature.equalsIgnoreCase("+XPath"))&& version.equals("3.0")){
try{
@@ -136,43 +136,43 @@
}
return true;
}
- return
- (feature.equalsIgnoreCase("Core")
+ return
+ (feature.equalsIgnoreCase("Core")
&& (anyVersion
|| version.equals("1.0")
|| version.equals("2.0")))
- || (feature.equalsIgnoreCase("XML")
+ || (feature.equalsIgnoreCase("XML")
&& (anyVersion
|| version.equals("1.0")
|| version.equals("2.0")))
- || (feature.equalsIgnoreCase("Events")
+ || (feature.equalsIgnoreCase("Events")
&& (anyVersion
|| version.equals("2.0")))
- || (feature.equalsIgnoreCase("MutationEvents")
+ || (feature.equalsIgnoreCase("MutationEvents")
&& (anyVersion
|| version.equals("2.0")))
- || (feature.equalsIgnoreCase("Traversal")
+ || (feature.equalsIgnoreCase("Traversal")
&& (anyVersion
|| version.equals("2.0")))
- || (feature.equalsIgnoreCase("Range")
+ || (feature.equalsIgnoreCase("Range")
&& (anyVersion
|| version.equals("2.0")))
;
} // hasFeature(String,String):boolean
-
+
/**
* Introduced in DOM Level 2. <p>
- *
+ *
* Creates an XML Document object of the specified type with its document
* element.
*
* @param namespaceURI The namespace URI of the document
- * element to create, or null.
+ * element to create, or null.
* @param qualifiedName The qualified name of the document
- * element to create.
+ * element to create.
* @param doctype The type of document to be created or null.<p>
*
* When doctype is not null, its
@@ -183,12 +183,17 @@
* already been used with a different document.
* @since WD-DOM-Level-2-19990923
*/
- public Document createDocument(String namespaceURI,
- String qualifiedName,
+ public Document createDocument(String namespaceURI,
+ String qualifiedName,
DocumentType doctype)
throws DOMException
{
- if (doctype != null && doctype.getOwnerDocument() != null) {
+ if(namespaceURI == null && qualifiedName == null && doctype == null){
+ //if namespaceURI, qualifiedName and doctype are null, returned document is
empty with
+ //no document element
+ return new DocumentImpl();
+ }
+ else if (doctype != null && doctype.getOwnerDocument() != null) {
String msg =
DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN,
"WRONG_DOCUMENT_ERR", null);
throw new DOMException(DOMException.WRONG_DOCUMENT_ERR, msg);
}
@@ -197,6 +202,6 @@
doc.appendChild(e);
return doc;
}
-
+
} // class DOMImplementationImpl
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