From 7deaf70d1369bcd941abea7c237bbc4d10a4192f Mon Sep 17 00:00:00 2001
From: David McKnight <dmcknigh@ca.ibm.com>
Date: Thu, 16 Nov 2006 14:50:08 +0000
Subject: [PATCH] performance fix - when dealing with spirit stuff

---
 .../eclipse/dstore/core/util/XMLparser.java   | 38 +++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/rse/plugins/org.eclipse.dstore.core/src/org/eclipse/dstore/core/util/XMLparser.java b/rse/plugins/org.eclipse.dstore.core/src/org/eclipse/dstore/core/util/XMLparser.java
index 6b334feb530..e2eceaf3ec3 100644
--- a/rse/plugins/org.eclipse.dstore.core/src/org/eclipse/dstore/core/util/XMLparser.java
+++ b/rse/plugins/org.eclipse.dstore.core/src/org/eclipse/dstore/core/util/XMLparser.java
@@ -21,6 +21,8 @@ import java.io.IOException;
 import java.io.InterruptedIOException;
 import java.net.Socket;
 import java.net.SocketException;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Stack;
 
 import org.eclipse.dstore.core.model.DE;
@@ -524,6 +526,42 @@ public class XMLparser
 							}
 						}
 					}
+					
+					if (parent != null && parent.getNestedSize() > 0 && _dataStore.isVirtual())
+					{
+						// end of children of parent
+						// find all spirits that match non-spirits
+						List toDelete = new ArrayList();
+						for (int s= 0; s < parent.getNestedSize(); s++)
+						{
+							DataElement element = parent.get(s);
+							if (element.isSpirit())
+							{
+								String name = element.getName();
+								String value = element.getValue();
+								
+								// delete this element if there's another one with the same name and value
+								for (int n = 0; n < parent.getNestedSize(); n++)
+								{
+									if (n != s)
+									{
+										DataElement compare = parent.get(n);
+										String cname = compare.getName();
+										String cvalue = compare.getValue();
+										if (!compare.isSpirit() &&  cname.equals(name) && cvalue.equals(value))
+											toDelete.add(compare);
+									}
+								}
+							}
+						}
+						
+						// delete elements
+						for (int d = 0; d < toDelete.size(); d++)
+						{
+							DataElement delement = (DataElement)toDelete.get(d);
+							_dataStore.deleteObject(parent,delement);
+						}
+					}
 
 					_tagStack.pop();
 					if (_tagStack.empty())