So. Now we build our editor around a world object.

Yes! We do!

src/opensesim/gui/AdmInterface.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2018, tohe
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+package opensesim.gui;
+
+/**
+ *
+ * @author tohe
+ */
+public interface AdmInterface {
+    
+}

src/opensesim/gui/AssetEditor/AssetEditorDialog.form

@@ -27,13 +27,13 @@
           <Group type="102" attributes="0">
               <EmptySpace max="-2" attributes="0"/>
               <Group type="103" groupAlignment="0" attributes="0">
-                  <Group type="102" alignment="1" attributes="0">
+                  <Group type="102" alignment="0" attributes="0">
                       <EmptySpace min="0" pref="0" max="32767" attributes="0"/>
                       <Component id="okButton" min="-2" max="-2" attributes="0"/>
                       <EmptySpace max="-2" attributes="0"/>
                       <Component id="cancelButton" min="-2" max="-2" attributes="0"/>
                   </Group>
-                  <Component id="assetEditorPanel" alignment="0" pref="527" max="32767" attributes="0"/>
+                  <Component id="assetEditorPanel" alignment="0" max="32767" attributes="0"/>
               </Group>
               <EmptySpace max="-2" attributes="0"/>
           </Group>
@@ -43,8 +43,8 @@
       <Group type="103" groupAlignment="0" attributes="0">
           <Group type="102" alignment="0" attributes="0">
               <EmptySpace max="-2" attributes="0"/>
-              <Component id="assetEditorPanel" pref="138" max="32767" attributes="0"/>
+              <Component id="assetEditorPanel" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
+              <EmptySpace pref="73" max="32767" attributes="0"/>
               <Group type="103" groupAlignment="3" attributes="0">
                   <Component id="cancelButton" alignment="3" min="-2" max="-2" attributes="0"/>
                   <Component id="okButton" alignment="3" min="-2" max="-2" attributes="0"/>

src/opensesim/gui/AssetEditor/AssetEditorDialog.java

@@ -27,18 +27,14 @@ package opensesim.gui.AssetEditor;
 
 import java.awt.Dialog;
 import java.awt.Window;
-import java.lang.annotation.Annotation;
-import java.lang.reflect.Field;
 
 import opensesim.world.AbstractAsset;
-import opensesim.world.World;
 
 import opensesim.gui.util.EscDialog;
 import opensesim.gui.Globals;
 import opensesim.gui.util.Json;
-import opensesim.gui.util.Json.Export;
+import opensesim.world.World;
-
+import opensesim.world.WorldAdm;
-import org.json.JSONException;
 import org.json.JSONObject;
 
 /**
@@ -47,7 +43,7 @@ import org.json.JSONObject;
  */
 public class AssetEditorDialog extends EscDialog {
 
-  
+    WorldAdm worldadm;
 
 
     /**
@@ -103,20 +99,20 @@ public class AssetEditorDialog extends EscDialog {
             .addGroup(layout.createSequentialGroup()
                 .addContainerGap()
                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
+                    .addGroup(layout.createSequentialGroup()
                         .addGap(0, 0, Short.MAX_VALUE)
                         .addComponent(okButton)
                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                         .addComponent(cancelButton))
-                    .addComponent(assetEditorPanel, javax.swing.GroupLayout.DEFAULT_SIZE, 527, Short.MAX_VALUE))
+                    .addComponent(assetEditorPanel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                 .addContainerGap())
         );
         layout.setVerticalGroup(
             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
             .addGroup(layout.createSequentialGroup()
                 .addContainerGap()
-                .addComponent(assetEditorPanel, javax.swing.GroupLayout.DEFAULT_SIZE, 138, Short.MAX_VALUE)
+                .addComponent(assetEditorPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 73, Short.MAX_VALUE)
                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                     .addComponent(cancelButton)
                     .addComponent(okButton))
@@ -129,12 +125,23 @@ public class AssetEditorDialog extends EscDialog {
   
     private void okButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_okButtonActionPerformed
 
+        if (assetEditorPanel.save(worldadm)){
+            dispose();
+        }
+        
+        return;
+        
+        
+/*        
         JSONObject result = Json.get(assetEditorPanel);    
         System.out.printf("JSON: %s\n", result.toString(5));
         JSONObject all = Globals.getAssets();
         all.put(result.getString("symbol"), result);
         Globals.putAssets(all);
-        
+  */
+
+
+
     /*    if (this.asset == null) {
             try {
                 int selected = this.assetEditorPanel.assetTypesComboBox.getSelectedIndex();
@@ -179,7 +186,7 @@ public class AssetEditorDialog extends EscDialog {
         System.out.printf("JSONARRAY %s\n", cfg.toString(3));
         JSONObject world_cfg = Globals.world.getConfig();
         Globals.prefs.put("world", world_cfg.toString());
-       */ dispose();
+       */ 
 
     }//GEN-LAST:event_okButtonActionPerformed
 
@@ -189,9 +196,12 @@ public class AssetEditorDialog extends EscDialog {
 
     }//GEN-LAST:event_cancelButtonActionPerformed
 
-    static public boolean runDialog(Window parent, JSONObject o, JSONObject all) {
+    static public boolean runDialog(Window parent, WorldAdm worldadm, JSONObject o, JSONObject old) {
 
         AssetEditorDialog d = new AssetEditorDialog(parent);
+        d.worldadm = worldadm;
+        
+        
         if (o!=null)
             Json.put(d.assetEditorPanel, o);
         d.pack();

src/opensesim/gui/AssetEditor/AssetEditorPanel.java

@@ -35,8 +35,14 @@ import javax.swing.JDialog;
 import javax.swing.JPanel;
 import opensesim.world.AbstractAsset;
 import opensesim.gui.Globals;
+import static opensesim.gui.Globals.world;
+import opensesim.gui.util.Json;
 import opensesim.gui.util.Json.Export;
 import opensesim.gui.util.Json.Import;
+import opensesim.util.SeSimException;
+import opensesim.world.World;
+import opensesim.world.WorldAdm;
+import org.json.JSONObject;
 
 /**
  *
@@ -69,7 +75,7 @@ public class AssetEditorPanel extends javax.swing.JPanel {
 
     }
 
-    public String getNameField() {
+    /*   public String getNameField() {
         return nameField.getText();
     }
 
@@ -80,7 +86,7 @@ public class AssetEditorPanel extends javax.swing.JPanel {
     public void putType(String type) {
         System.out.printf("Here we have a type: %s\n", type);
     }
-
+     */
     public JDialog dialog;
 
     ComboBoxModel getComboBoxModel() {
@@ -213,24 +219,28 @@ public class AssetEditorPanel extends javax.swing.JPanel {
     }// </editor-fold>//GEN-END:initComponents
 
     @Export
-    public String getDeecimals(){
+    public String getDeecimals() {
         return decimalsField.getValue().toString();
     }
-    
+
     @Import
-    public void setDecimals(String d){
+    public void setDecimals(String d) {
         decimalsField.setValue(Integer.parseInt(d));
     }
-    
+
-    @Export("type")
+    @Export(World.JKEYS.ASSET_TYPE)
     public String getType() {
         int selected = assetTypesComboBox.getSelectedIndex();
-        return asset_types.get(selected).getName();
+        //return asset_types.get(selected).getName();
+        return this.type;
     }
 
-    @Import("type")
+    String type;
+    
+    @Import(World.JKEYS.ASSET_TYPE)
     public void setType(String type) {
-
+        this.type=type;
+        
         Class<AbstractAsset> ac = (Class<AbstractAsset>) Globals.getClassByName(type);
         if (ac == null) {
             return;
@@ -239,13 +249,8 @@ public class AssetEditorPanel extends javax.swing.JPanel {
         AbstractAsset a;
 
         try {
-            try {
+            a = ac.getConstructor(World.class, JSONObject.class).newInstance(null, null);
-                a = ac.getConstructor().newInstance();
+        } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException ex) {
-            } catch (NoSuchMethodException | SecurityException ex) {
-                Logger.getLogger(AssetEditorPanel.class.getName()).log(Level.SEVERE, null, ex);
-                return;
-            }
-        } catch (InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException ex) {
             Logger.getLogger(AssetEditorPanel.class.getName()).log(Level.SEVERE, null, ex);
             return;
         }
@@ -268,15 +273,38 @@ public class AssetEditorPanel extends javax.swing.JPanel {
         }
     }
 
+    
+    public boolean save(WorldAdm worldadm ){
+        JSONObject jo = Json.get(this);
+        
+        if (jo.getString(World.JKEYS.ASSET_SYMBOL).length()==0){
+                javax.swing.JOptionPane.showMessageDialog(this, "Symbol must not be empty.",
+                        "Error",
+                        javax.swing.JOptionPane.ERROR_MESSAGE);            
+                return false;
+        }
+        
+        try {
+            worldadm.world.createAsset(worldadm.masterKey, jo);
+        } catch (SeSimException ex) {
+                 javax.swing.JOptionPane.showMessageDialog(this, ex.getMessage(),
+                        "Error",
+                        javax.swing.JOptionPane.ERROR_MESSAGE);   
+                 return false;
+        }
+        
+        System.out.printf("JO: %s\n",jo);
+        
+        
+        return true;
+    }
 
     private void assetTypesComboBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_assetTypesComboBoxActionPerformed
 
         int i = this.assetTypesComboBox.getSelectedIndex();
         setType(asset_types.get(i).getName());
-        //this.pack();
         revalidate();
         repaint();
-
         return;
 
     }//GEN-LAST:event_assetTypesComboBoxActionPerformed

src/opensesim/gui/AssetEditor/AssetListDialog.form

@@ -28,7 +28,7 @@
           <Group type="102" attributes="0">
               <Group type="103" groupAlignment="0" attributes="0">
                   <Group type="102" attributes="0">
-                      <EmptySpace min="0" pref="250" max="32767" attributes="0"/>
+                      <EmptySpace min="0" pref="0" max="32767" attributes="0"/>
                       <Component id="jButton3" min="-2" max="-2" attributes="0"/>
                       <EmptySpace max="-2" attributes="0"/>
                       <Component id="editButton" min="-2" max="-2" attributes="0"/>
@@ -98,6 +98,9 @@
       </Events>
     </Component>
     <Component class="opensesim.gui.AssetEditor.AssetListPanel" name="assetListPanel">
+      <AuxValues>
+        <AuxValue name="JavaCodeGenerator_CreateCodeCustom" type="java.lang.String" value="new opensesim.gui.AssetEditor.AssetListPanel(worldadm)"/>
+      </AuxValues>
     </Component>
   </SubComponents>
 </Form>

src/opensesim/gui/AssetEditor/AssetListDialog.java

@@ -25,9 +25,12 @@
  */
 package opensesim.gui.AssetEditor;
 
+import java.awt.Window;
 import java.awt.event.MouseEvent;
 import opensesim.gui.Globals;
 import opensesim.gui.util.EscDialog;
+import opensesim.world.World;
+import opensesim.world.WorldAdm;
 
 import org.json.JSONObject;
 
@@ -37,10 +40,12 @@ import org.json.JSONObject;
  */
 public class AssetListDialog extends EscDialog {
 
+    WorldAdm worldadm;
+
     /**
      * Creates new form EditAssetsDialog
      */
-    public AssetListDialog(java.awt.Frame parent, boolean modal) {
+    public AssetListDialog(Window parent, boolean modal) {
         super(parent, modal);
         initComponents();
 
@@ -54,10 +59,29 @@ public class AssetListDialog extends EscDialog {
 
             }
         };
-
         this.assetListPanel.assetTable.addMouseListener(l);
     }
 
+    public AssetListDialog(WorldAdm worldadm, Window parent, boolean modal) {
+        super(parent, modal);
+        this.worldadm = worldadm;
+
+        initComponents();
+
+        java.awt.event.MouseAdapter l = new java.awt.event.MouseAdapter() {
+
+            @Override
+            public void mouseClicked(MouseEvent e) {
+                if (e.getClickCount() == 2) {
+                    doEdit();
+                }
+
+            }
+        };
+        this.assetListPanel.assetTable.addMouseListener(l);
+
+    }
+
     /**
      * This method is called from within the constructor to initialize the form.
      * WARNING: Do NOT modify this code. The content of this method is always
@@ -71,7 +95,7 @@ public class AssetListDialog extends EscDialog {
         newButton = new javax.swing.JButton();
         jButton3 = new javax.swing.JButton();
         editButton = new javax.swing.JButton();
-        assetListPanel = new opensesim.gui.AssetEditor.AssetListPanel();
+        assetListPanel = new opensesim.gui.AssetEditor.AssetListPanel(worldadm);
 
         setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
         setTitle("Edit Assets");
@@ -113,7 +137,7 @@ public class AssetListDialog extends EscDialog {
             .addGroup(layout.createSequentialGroup()
                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                     .addGroup(layout.createSequentialGroup()
-                        .addGap(0, 250, Short.MAX_VALUE)
+                        .addGap(0, 0, Short.MAX_VALUE)
                         .addComponent(jButton3)
                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                         .addComponent(editButton)
@@ -149,8 +173,9 @@ public class AssetListDialog extends EscDialog {
             return;
         }
         JSONObject o = new JSONObject();
-        o.put("type", type);
+        o.put(World.JKEYS.ASSET_TYPE, type);
-        AssetEditorDialog.runDialog(this, o, o);
+
+        AssetEditorDialog.runDialog(this, worldadm, o, null);
         assetListPanel.reload();
 
     }//GEN-LAST:event_newButtonActionPerformed
@@ -161,7 +186,7 @@ public class AssetListDialog extends EscDialog {
 
     private void doEdit() {
         JSONObject o = assetListPanel.getSelectedObject();
-           AssetEditorDialog.runDialog(this, o, o);
+        //  AssetEditorDialog.runDialog(this, o, o);
         assetListPanel.reload();
     }
 

src/opensesim/gui/AssetEditor/AssetListPanel.java

@@ -26,6 +26,7 @@
 package opensesim.gui.AssetEditor;
 
 import java.lang.reflect.InvocationTargetException;
+import java.util.Collection;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import javax.swing.table.DefaultTableModel;
@@ -33,15 +34,16 @@ import javax.swing.table.TableModel;
 import opensesim.world.AbstractAsset;
 import opensesim.world.World;
 import opensesim.gui.Globals;
+import opensesim.world.WorldAdm;
 import org.json.JSONObject;
 
 /**
  *
  * @author 7u83 <7u83@mail.ru>
  */
-public class AssetListPanel extends javax.swing.JPanel implements GuiSelectionList{
+public class AssetListPanel extends javax.swing.JPanel implements GuiSelectionList {
 
-    World world;
+    WorldAdm worldadm;
 
     JSONObject json_set;
 
@@ -49,7 +51,7 @@ public class AssetListPanel extends javax.swing.JPanel implements GuiSelectionLi
      * Creates new form AssetList
      */
     public AssetListPanel() {
-        world = Globals.world;
+
         initComponents();
 
         if (Globals.prefs == null) {
@@ -58,9 +60,9 @@ public class AssetListPanel extends javax.swing.JPanel implements GuiSelectionLi
 
         json_set = new JSONObject(Globals.prefs.get("myassets", "{"
                 + "EUR:{name:Euro,decimals:8,type:opensesim.sesim.Assets.FurtureAsset}}"));
-        
+
         json_set = Globals.getAssets();
-        reload();
+      //  reload();
 
         assetTable.setRowSelectionAllowed(true);
 
@@ -69,6 +71,13 @@ public class AssetListPanel extends javax.swing.JPanel implements GuiSelectionLi
         assetTable.getColumnModel().getColumn(2).setPreferredWidth(80);
     }
 
+    public AssetListPanel(WorldAdm worldadm) {
+ 
+        this();
+        this.worldadm = worldadm;
+        reload();
+    }
+
     @Override
     public JSONObject getSelectedObject() {
         int row = assetTable.getSelectedRow();
@@ -77,7 +86,7 @@ public class AssetListPanel extends javax.swing.JPanel implements GuiSelectionLi
     }
 
     final void reload() {
-        json_set = Globals.getAssets();
+        /*      json_set = Globals.getAssets();
         DefaultTableModel m = (DefaultTableModel) assetTable.getModel();
 
 
@@ -98,7 +107,10 @@ public class AssetListPanel extends javax.swing.JPanel implements GuiSelectionLi
                 Logger.getLogger(AssetListPanel.class.getName()).log(Level.SEVERE, null, ex);
                 continue;
             }
-            
+   
+ 
+              
+  
             
             m.addRow(new Object[]{
 
@@ -107,6 +119,35 @@ public class AssetListPanel extends javax.swing.JPanel implements GuiSelectionLi
                 type_name
             });
 
+        }*/
+
+        Collection<AbstractAsset> assets;
+        assets = worldadm.world.getAssetCollection();
+        DefaultTableModel m = (DefaultTableModel) assetTable.getModel();
+        m.setRowCount(0);
+        for (AbstractAsset asset : assets) {
+            JSONObject o;
+            o = asset.getJson();
+            if (o == null) {
+                continue;
+            }
+
+            Class<AbstractAsset> a = Globals.getClassByName(o.optString("type"));
+            String type_name;
+
+            try {
+                type_name = a.getConstructor(World.class, JSONObject.class).newInstance(null, null).getTypeName();
+
+            } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException ex) {
+                Logger.getLogger(AssetListPanel.class.getName()).log(Level.SEVERE, null, ex);
+                continue;
+            }
+            m.addRow(new Object[]{
+                o.opt("symbol"),
+                o.opt("name"),
+                type_name
+            });
+
         }
 
     }
@@ -144,7 +185,6 @@ public class AssetListPanel extends javax.swing.JPanel implements GuiSelectionLi
 
     }
 
-
     /**
      * This method is called from within the constructor to initialize the form.
      * WARNING: Do NOT modify this code. The content of this method is always

src/opensesim/gui/AssetEditor/SelectAssetTypeDialog.java

@@ -26,6 +26,8 @@
 package opensesim.gui.AssetEditor;
 
 import java.awt.Window;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
 import java.util.ArrayList;
 import java.util.logging.Level;
 import java.util.logging.Logger;
@@ -34,6 +36,8 @@ import javax.swing.DefaultComboBoxModel;
 import opensesim.world.AbstractAsset;
 import opensesim.gui.Globals;
 import opensesim.gui.util.EscDialog;
+import opensesim.world.World;
+import org.json.JSONObject;
 
 /**
  *
@@ -61,10 +65,16 @@ public class SelectAssetTypeDialog extends EscDialog {
             System.out.printf("ACL: %s\n", asset_type.getName());
 
             try {
-                ait = asset_type.newInstance();
+                Constructor<AbstractAsset> c;
+                c = asset_type.getConstructor(World.class,JSONObject.class);
+                ait = c.newInstance(null,null);
+
+                //ait = asset_type.getConstructor<AbstractAsset>(World.class,JSONObject.class).
                 vector.add(i, ait.getTypeName());
             } catch (InstantiationException | IllegalAccessException | ClassCastException ex) {
                 Logger.getLogger(AssetEditorPanel.class.getName()).log(Level.SEVERE, null, ex);
+            } catch (NoSuchMethodException | SecurityException | IllegalArgumentException | InvocationTargetException ex) {
+                Logger.getLogger(SelectAssetTypeDialog.class.getName()).log(Level.SEVERE, null, ex);
             }
         }
         return new DefaultComboBoxModel(vector.toArray());

src/opensesim/gui/Globals.java

@@ -211,6 +211,11 @@ public class Globals {
 
     static public ArrayList<Class<AbstractAsset>> getAvailableAssetsTypes(boolean sort) {
 
+        // if class_cache is not initialized return an empty list
+        if (class_cache == null){
+            return new ArrayList<>();
+        }
+        
         Collection<Class> asset_types_raw;
         asset_types_raw = class_cache.getClassCollection(AbstractAsset.class);
 
@@ -230,8 +235,8 @@ public class Globals {
 
                 try {
                     //         a1 = o1.newInstance();
-                    a1 = o1.getConstructor().newInstance();
+                    a1 = o1.getConstructor(World.class,JSONObject.class).newInstance(null,null);
-                    a2 = o2.getConstructor().newInstance();
+                    a2 = o2.getConstructor(World.class,JSONObject.class).newInstance(null,null);
                 } catch (InstantiationException | IllegalAccessException | NoSuchMethodException | SecurityException | IllegalArgumentException | InvocationTargetException ex) {
                     Logger.getLogger(AssetEditorPanel.class.getName()).log(Level.SEVERE, null, ex);
                     return 0;

src/opensesim/gui/SeSimApplication.java

@@ -70,13 +70,17 @@ import opensesim.old_sesim.Scheduler;
 
 import opensesim.util.XClassLoader;
 import opensesim.world.World;
+import opensesim.world.WorldAdm;
 
 /**
  *
  * @author 7u83 <7u83@mail.ru>
  */
 public class SeSimApplication extends javax.swing.JFrame {
+    
 
+    WorldAdm worldadm;
+    
     /**
      * Creates new form NewMDIApplication
      */
@@ -86,6 +90,11 @@ public class SeSimApplication extends javax.swing.JFrame {
        Globals.setLookAndFeel(Globals.prefs.get(Globals.PrefKeys.LAF, "Nimbus"));
    //    Globals.setLookAndFeel("Metal");        
         initComponents();
+        
+        
+        worldadm = new WorldAdm();
+        
+        
 
         // Get default screen and place our window
         // to the center of this screen
@@ -929,11 +938,14 @@ public class SeSimApplication extends javax.swing.JFrame {
     }//GEN-LAST:event_jMenuItem1ActionPerformed
 
     private void assetsMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_assetsMenuItemActionPerformed
+        
+        
+        
         opensesim.gui.AssetEditor.AssetListDialog dialog;
-        dialog = new opensesim.gui.AssetEditor.AssetListDialog(this,true);
+        dialog = new opensesim.gui.AssetEditor.AssetListDialog(worldadm,this,true);
         dialog.setLocationRelativeTo(this);
         dialog.setVisible(rootPaneCheckingEnabled);
-        dialog.dispose();
+        dialog.dispose();  
     }//GEN-LAST:event_assetsMenuItemActionPerformed
 
     private void jMenuItem2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem2ActionPerformed
@@ -970,6 +982,11 @@ public class SeSimApplication extends javax.swing.JFrame {
      */
     public static void main(String args[]) throws IllegalAccessException, InstantiationException {
     
+       
+        
+        
+        //opensesim.world.World.MasterApi mapi = new opensesim.world.World.MasterApi();
+        
 
         // testing
         

src/opensesim/world/AbstractAsset.java

@@ -160,18 +160,19 @@ public abstract class AbstractAsset {
         return null;
     }
      */
- /* public JSONObject getConfig() {
+  public JSONObject getJson() {
         JSONObject cfg = new JSONObject();
-        cfg.put(AbstractAsset.JSON_ID,id.toString());
+        cfg.put(World.JKEYS.ASSET_TYPE, this.getClass().getName());
-        cfg.put(AbstractAsset.JSON_CLASS, this.getClass().getName());
+        
         cfg.put(AbstractAsset.JSON_SYMBOL, this.getSymbol());
         cfg.put(AbstractAsset.JSON_DECIMALS, this.getDecimals());
         cfg.put(AbstractAsset.JSON_NAME, this.getName());
         cfg.put(AbstractAsset.JSON_DESCRIPTION, this.getDescription());
+        
         return cfg;
     }
 
-
+/*
     public void putConfig(JSONObject cfg) {
         symbol = cfg.optString(AbstractAsset.JSON_SYMBOL);
         decimals = cfg.optInt(AbstractAsset.JSON_DECIMALS, AbstractAsset.DECIMALS_DEFAULT);

src/opensesim/world/WorldAdm.java

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2018, tohe
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+package opensesim.world;
+
+/**
+ *
+ * @author tohe
+ */
+public class WorldAdm {
+    public World world;
+    public long masterKey;
+    public WorldAdm(){
+        masterKey = 123456;
+        world = new World(masterKey);
+    }
+
+    public World getWorld() {
+        return world;
+    }
+
+    public long getMasterKey() {
+        return masterKey;
+    }
+    
+    
+}