latest changes

git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353521 13f79535-47bb-0310-9956-ffa450edef68

src/scratchpad/src/org/apache/poi/hwpf/model/CachedPropertyNode.java

@@ -0,0 +1,36 @@
+package org.apache.poi.hwpf.model;
+
+import org.apache.poi.hwpf.sprm.SprmBuffer;
+
+import java.lang.ref.SoftReference;
+
+public class CachedPropertyNode
+  extends PropertyNode
+{
+  protected SoftReference _propCache;
+
+  public CachedPropertyNode(int start, int end, SprmBuffer buf)
+  {
+    super(start, end, buf);
+  }
+
+  protected void fillCache(Object ref)
+  {
+    _propCache = new SoftReference(ref);
+  }
+
+  protected Object getCacheContents()
+  {
+    return _propCache == null ? null : _propCache.get();
+  }
+
+  /**
+   * @return This property's property in compressed form.
+   */
+  public SprmBuffer getSprmBuf()
+  {
+    return (SprmBuffer)_buf;
+  }
+
+
+}