Added helma.util.SystemMap class as a HashMap that is used

internally by Helma and is wrapped as a native JavaScript object.

src/helma/framework/RequestTrans.java

@@ -18,6 +18,7 @@ package helma.framework;
 
 import helma.objectmodel.*;
 import helma.util.Base64;
+import helma.util.SystemMap;
 import java.io.*;
 import java.util.*;
 
@@ -59,7 +60,7 @@ public class RequestTrans implements Externalizable {
      */
     public RequestTrans() {
         httpMethod = 0;
-        values = new HashMap();
+        values = new SystemMap();
     }
 
     /**
@@ -67,7 +68,7 @@ public class RequestTrans implements Externalizable {
      */
     public RequestTrans(byte method) {
         httpMethod = method;
-        values = new HashMap();
+        values = new SystemMap();
     }
 
     /**

src/helma/framework/ResponseTrans.java

@@ -123,8 +123,8 @@ public final class ResponseTrans implements Externalizable {
     public ResponseTrans() {
         super();
         message = error = null;
-        values = new HashMap();
-        handlers = new HashMap();
+        values = new SystemMap();
+        handlers = new SystemMap();
     }
 
     /**

src/helma/framework/core/ApplicationBean.java

@@ -18,6 +18,7 @@ package helma.framework.core;
 
 import helma.objectmodel.INode;
 import helma.util.CronJob;
+import helma.util.SystemMap;
 import java.io.File;
 import java.io.Serializable;
 import java.util.ArrayList;
@@ -386,7 +387,7 @@ public class ApplicationBean implements Serializable {
      * @return ...
      */
     public Map getproperties() {
-        return app.getProperties();
+        return new SystemMap(app.getProperties());
     }
 
     /**
@@ -432,7 +433,7 @@ public class ApplicationBean implements Serializable {
      * @return ...
      */
     public Map getSkinfiles() {
-        Map skinz = new HashMap();
+        Map skinz = new SystemMap();
 
         for (Iterator it = app.getPrototypes().iterator(); it.hasNext();) {
             Prototype p = (Prototype) it.next();
@@ -451,7 +452,7 @@ public class ApplicationBean implements Serializable {
      * @return ...
      */
     public Map getSkinfilesInPath(Object[] skinpath) {
-        Map skinz = new HashMap();
+        Map skinz = new SystemMap();
 
         for (Iterator it = app.getPrototypes().iterator(); it.hasNext();) {
             Prototype p = (Prototype) it.next();

src/helma/framework/core/Prototype.java

@@ -21,6 +21,7 @@ import helma.objectmodel.*;
 import helma.objectmodel.db.DbMapping;
 import helma.scripting.*;
 import helma.util.Updatable;
+import helma.util.SystemMap;
 import java.io.*;
 import java.util.*;
 
@@ -447,7 +448,7 @@ public final class Prototype {
     }
 
     // a map that dynamically expands to all skins in this prototype
-    final class SkinMap extends HashMap {
+    final class SkinMap extends SystemMap {
         long lastSkinmapLoad = 0;
         Object[] skinpath;
 

src/helma/framework/core/Skin.java

@@ -21,6 +21,7 @@ import helma.objectmodel.ConcurrencyException;
 import helma.objectmodel.INode;
 import helma.scripting.*;
 import helma.util.HtmlEncoder;
+import helma.util.SystemMap;
 import java.io.*;
 import java.net.URLEncoder;
 import java.util.*;
@@ -485,8 +486,8 @@ public final class Skin {
                         // if (parameters == null)
                         //     parameters = new HashMap ();
                         Object[] arguments = {
-                                                 (parameters == null) ? new HashMap()
-                                                                      : new HashMap(parameters)
+                                                 (parameters == null) ? new SystemMap()
+                                                                      : new SystemMap(parameters)
                                              };
 
                         Object value = reval.scriptingEngine.invoke(handlerObject,

src/helma/util/SystemMap.java

@@ -0,0 +1,49 @@
+/*
+ * Helma License Notice
+ *
+ * The contents of this file are subject to the Helma License
+ * Version 2.0 (the "License"). You may not use this file except in
+ * compliance with the License. A copy of the License is available at
+ * http://adele.helma.org/download/helma/license.txt
+ *
+ * Copyright 1998-2003 Helma Software. All Rights Reserved.
+ *
+ * $RCSfile$
+ * $Author$
+ * $Revision$
+ * $Date$
+ */
+
+package helma.util;
+
+
+import java.util.*;
+
+/**
+ * Map class used internally by Helma.
+ */
+public class SystemMap extends HashMap {
+
+
+    /**
+     *  Construct an empty SystemMap.
+     */
+    public SystemMap() {
+        super();
+    }
+
+    /**
+     *  Construct an empty SystemMap with the given initial capacity.
+     */
+    public SystemMap(int initialCapacity) {
+        super(initialCapacity);
+    }
+
+    /**
+     *  Construct a SystemMap with the contents of Map map.
+     */
+    public SystemMap(Map map) {
+        super(map);
+    }
+
+}