venu 2004/04/26 07:44:57
Modified: java/src/org/apache/xerces/dom CoreDocumentImpl.java
NodeImpl.java
Log:
Modified patch submitted for bug XERCESJ-947 by neil dilema il dilema, also fixed
the problem
incase of importNode.
Revision Changes Path
1.71 +57 -6 xml-xerces/java/src/org/apache/xerces/dom/CoreDocumentImpl.java
Index: CoreDocumentImpl.java
===================================================================
RCS file: /home/cvs/xml-xerces/java/src/org/apache/xerces/dom/CoreDocumentImpl.java,v
retrieving revision 1.70
retrieving revision 1.71
diff -u -r1.70 -r1.71
--- CoreDocumentImpl.java 17 Mar 2004 06:16:54 -0000 1.70
+++ CoreDocumentImpl.java 26 Apr 2004 14:44:56 -0000 1.71
@@ -1417,6 +1417,7 @@
Hashtable reversedIdentifiers)
throws DOMException {
Node newnode=null;
+ Hashtable userData = null;
// Sigh. This doesn't work; too many nodes have private data that
// would have to be manually tweaked. May be able to add local
@@ -1429,7 +1430,8 @@
// newnode.ownerDocument=this;
// }
// else
-
+ if(source instanceof NodeImpl)
+ userData = ((NodeImpl)source).getUserDataRecord();
int type = source.getNodeType();
switch (type) {
case ELEMENT_NODE: {
@@ -1632,7 +1634,8 @@
}
}
- callUserDataHandlers(source, newnode, UserDataHandler.NODE_IMPORTED);
+ if(userData != null)
+ callUserDataHandlers(source, newnode,
UserDataHandler.NODE_IMPORTED,userData);
// If deep, replicate and attach the kids.
if (deep) {
@@ -1659,6 +1662,7 @@
**/
public Node adoptNode(Node source) {
NodeImpl node;
+ Hashtable userData = null;
try {
node = (NodeImpl) source;
} catch (ClassCastException e) {
@@ -1675,9 +1679,12 @@
}
//2. specified flag is set to true
attr.isSpecified(true);
+ userData = node.getUserDataRecord();
//3. change ownership
attr.setOwnerDocument(this);
+ if(userData != null )
+ setUserDataTable(node,userData);
break;
}
//entity, notation nodes are read only nodes.. so they can't be adopted.
@@ -1696,6 +1703,7 @@
throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
}
case ENTITY_REFERENCE_NODE: {
+ userData = node.getUserDataRecord();
// remove node from wherever it is
Node parent = node.getParentNode();
if (parent != null) {
@@ -1708,6 +1716,8 @@
}
// change ownership
node.setOwnerDocument(this);
+ if(userData != null)
+ setUserDataTable(node,userData);
// set its new replacement value if any
if (docType == null) {
break;
@@ -1726,6 +1736,7 @@
break;
}
case ELEMENT_NODE: {
+ userData = node.getUserDataRecord();
// remove node from wherever it is
Node parent = node.getParentNode();
if (parent != null) {
@@ -1733,11 +1744,14 @@
}
// change ownership
node.setOwnerDocument(this);
+ if(userData != null)
+ setUserDataTable(node,userData);
// reconcile default attributes
((ElementImpl)node).reconcileDefaultAttributes();
break;
}
default: {
+ userData = node.getUserDataRecord();
// remove node from wherever it is
Node parent = node.getParentNode();
if (parent != null) {
@@ -1745,12 +1759,15 @@
}
// change ownership
node.setOwnerDocument(this);
+ if(userData != null)
+ setUserDataTable(node,userData);
}
}
//DOM L3 Core CR
//http://www.w3.org/TR/2003/CR-DOM-Level-3-Core-20031107/core.html#UserDataHandler-ADOPTED
- callUserDataHandlers(source, null, UserDataHandler.NODE_ADOPTED);
+ if(userData != null)
+ callUserDataHandlers(source, null,
UserDataHandler.NODE_ADOPTED,userData);
return node;
}
@@ -2205,7 +2222,18 @@
return null;
}
- /**
+ protected Hashtable getUserDataRecord(Node n){
+ if (userData == null) {
+ return null;
+ }
+ Hashtable t = (Hashtable) userData.get(n);
+ if (t == null) {
+ return null;
+ }
+ return t;
+ }
+
+ /**
* Remove user data table for the given node.
* @param n The node this operation applies to.
* @return The removed table.
@@ -2223,6 +2251,8 @@
* @param data The user data table.
*/
void setUserDataTable(Node n, Hashtable data) {
+ if (userData == null)
+ userData = new Hashtable();
if (data != null) {
userData.put(n, data);
}
@@ -2252,7 +2282,28 @@
}
}
- /**
+ /**
+ * Call user data handlers when a node is deleted (finalized)
+ * @param n The node this operation applies to.
+ * @param c The copy node or null.
+ * @param operation The operation - import, clone, or delete.
+ * @param handlers Data associated with n.
+ */
+ void callUserDataHandlers(Node n, Node c, short operation,Hashtable userData) {
+ if (userData == null || userData.isEmpty()) {
+ return;
+ }
+ Enumeration keys = userData.keys();
+ while (keys.hasMoreElements()) {
+ String key = (String) keys.nextElement();
+ UserDataRecord r = (UserDataRecord) userData.get(key);
+ if (r.fHandler != null) {
+ r.fHandler.handle(operation, key, r.fData, n, c);
+ }
+ }
+ }
+
+ /**
* Call user data handlers to let them know the nodes they are related to
* are being deleted. The alternative would be to do that on Node but
* because the nodes are used as the keys we have a reference to them that
1.73 +5 -1 xml-xerces/java/src/org/apache/xerces/dom/NodeImpl.java
Index: NodeImpl.java
===================================================================
RCS file: /home/cvs/xml-xerces/java/src/org/apache/xerces/dom/NodeImpl.java,v
retrieving revision 1.72
retrieving revision 1.73
diff -u -r1.72 -r1.73
--- NodeImpl.java 24 Feb 2004 23:23:18 -0000 1.72
+++ NodeImpl.java 26 Apr 2004 14:44:56 -0000 1.73
@@ -19,6 +19,7 @@
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.io.Serializable;
+import java.util.Hashtable;
import org.apache.xerces.dom3.UserDataHandler;
import org.w3c.dom.DOMException;
@@ -1787,6 +1788,9 @@
return ownerDocument().getUserData(this, key);
}
+ protected Hashtable getUserDataRecord(){
+ return ownerDocument().getUserDataRecord(this);
+ }
//
// Public methods
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