This commit was manufactured by cvs2svn to create branch
'xmlbeans-1-0-1_branch'.
git-svn-id: https://svn.apache.org/repos/asf/xmlbeans/branches/xmlbeans-1-0-1_branch@110575 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/v1/src/xmlstore/org/apache/xmlbeans/impl/store/CursorData.java b/v1/src/xmlstore/org/apache/xmlbeans/impl/store/CursorData.java
new file mode 100644
index 0000000..2c5d340
--- /dev/null
+++ b/v1/src/xmlstore/org/apache/xmlbeans/impl/store/CursorData.java
@@ -0,0 +1,94 @@
+/* Copyright 2004 The Apache Software Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.xmlbeans.impl.store;
+
+import org.apache.xmlbeans.impl.store.Splay.CursorGoober;
+
+import java.util.ArrayList;
+
+public final class CursorData
+{
+ public static CursorData getOne ( Root r )
+ {
+ ArrayList dataCache = (ArrayList) tl_CachedCursorData.get();
+
+ CursorData cd;
+
+ if (dataCache.size() == 0)
+ cd = new CursorData( r );
+ else
+ {
+ cd = (CursorData) dataCache.remove( dataCache.size() - 1 );
+ cd._goober.set( r );
+ }
+
+ return cd;
+ }
+
+ private CursorData ( Root r )
+ {
+ _goober = new CursorGoober( r );
+ }
+
+ private static ThreadLocal tl_CachedCursorData =
+ new ThreadLocal() { protected Object initialValue() { return new ArrayList(); } };
+
+ protected void release ( )
+ {
+ if (_goober.getSplay() != null)
+ {
+ clearSelections();
+
+ if (_stack != null)
+ _stack.dispose();
+
+ _goober.set( null, 0 );
+
+ ArrayList dataCache = (ArrayList) tl_CachedCursorData.get();
+
+ if (dataCache.size() < 128)
+ dataCache.add( this );
+ }
+ }
+
+ protected void finalize ( )
+ {
+ Splay s = _goober.getSplay();
+
+ if (s != null)
+ {
+ synchronized ( _goober.getRoot() )
+ {
+ release();
+ }
+ }
+ }
+
+ protected void clearSelections ( )
+ {
+ if (_selections != null)
+ _selections.dispose();
+
+ _currentSelection = -2;
+ }
+
+ public final CursorGoober _goober;
+
+ protected Cursor.Selections _stack;
+
+ protected Cursor.Selections _selections;
+ protected int _currentSelection;
+}
\ No newline at end of file
