From 3a0f40dab9d8c434e7a3fdb92cf52a94cd674465 Mon Sep 17 00:00:00 2001
From: Ziver Koc <ziver@koc.se>
Date: Fri, 22 Jul 2016 21:37:51 +0200
Subject: [PATCH] Major refactoring of page and navigation

---
 resources/WebContent/page/index.tmpl          |  24 +-
 src/wa/server/WAContext.java                  |  28 +-
 src/wa/server/WebAdminServer.java             |  16 +-
 src/wa/server/page/ConfigPage.java            |  11 +-
 src/wa/server/page/LogPage.java               |   8 +-
 src/wa/server/page/ServicePage.java           |  25 +-
 src/wa/server/page/ServiceStatusPage.java     |   7 +-
 src/wa/server/page/StatusPage.java            |  91 -------
 src/wa/server/page/WAPage.java                |  49 ----
 src/wa/server/page/struct/WANavigation.java   | 230 ----------------
 src/wa/server/plugin.json                     |   5 +
 .../WAPage.java}                              | 253 +++++++++---------
 src/wa/server/plugin/WAService.java           |  10 +-
 src/wa/server/plugin/WAServiceConfig.java     |   2 +-
 .../{WAStatus.java => WAStatusPage.java}      |  84 +++---
 .../apache/ApacheConfigVirtualHost.java       |   4 +-
 src/wa/server/plugin/hwstatus/HDDStatus.java  |  42 ++-
 src/wa/server/plugin/hwstatus/HDDStatus.tmpl  |   2 +-
 src/wa/server/plugin/hwstatus/HwStatus.java   |  41 ++-
 src/wa/server/plugin/hwstatus/HwStatus.tmpl   |   6 +-
 src/wa/server/plugin/hwstatus/NetStatus.java  |  40 ++-
 src/wa/server/plugin/hwstatus/NetStatus.tmpl  |   2 +-
 src/wa/server/plugin/hwstatus/plugin.json     |   6 +-
 src/wa/server/plugin/nutups/UPSStatus.java    |  34 ++-
 src/wa/server/plugin/nutups/plugin.json       |   2 +-
 25 files changed, 353 insertions(+), 669 deletions(-)
 delete mode 100755 src/wa/server/page/StatusPage.java
 delete mode 100755 src/wa/server/page/WAPage.java
 delete mode 100755 src/wa/server/page/struct/WANavigation.java
 create mode 100755 src/wa/server/plugin.json
 rename src/wa/server/{WAAbstractPage.java => plugin/WAPage.java} (62%)
 rename src/wa/server/plugin/{WAStatus.java => WAStatusPage.java} (71%)
 mode change 100644 => 100755
 mode change 100644 => 100755 src/wa/server/plugin/hwstatus/HwStatus.java
 mode change 100644 => 100755 src/wa/server/plugin/hwstatus/plugin.json

diff --git a/resources/WebContent/page/index.tmpl b/resources/WebContent/page/index.tmpl
index 1d5288f..11a3886 100755
--- a/resources/WebContent/page/index.tmpl
+++ b/resources/WebContent/page/index.tmpl
@@ -6,17 +6,17 @@
 	<title>WebAdmin</title>
 
 	<!-- CSS -->
-	<link href="css/magic-bootstrap.css" rel="stylesheet">
-	<link href="css/bootstrap-switch.min.css" rel="stylesheet">
-	<link href="css/main.css" rel="stylesheet">
+	<link href="/css/magic-bootstrap.css" rel="stylesheet">
+	<link href="/css/bootstrap-switch.min.css" rel="stylesheet">
+	<link href="/css/main.css" rel="stylesheet">
 
 
 	<!-- Javascript -->
-	<script src="js/jquery.min.js"></script>
-	<script src="js/bootstrap.min.js"></script>
-	<script src="js/bootstrap-table.min.js"></script>
-	<script src="js/Chart.min.js"></script>
-	<script src="js/bootstrap-switch.min.js"></script>
+	<script src="/js/jquery.min.js"></script>
+	<script src="/js/bootstrap.min.js"></script>
+	<script src="/js/bootstrap-table.min.js"></script>
+	<script src="/js/Chart.min.js"></script>
+	<script src="/js/bootstrap-switch.min.js"></script>
 
 	<script>
 		$(function() {
@@ -32,7 +32,7 @@
 		{{#top-nav}}
 		{{^.getSubNavs().length}}
 		<li class="{{#.isActive()}}active{{/.isActive()}}">
-			<a href="{{.getUrl()}}">{{.getName()}}</a>
+			<a href="{{.getURL()}}">{{.getName()}}</a>
 		</li>
 		{{/.getSubNavs().length}}
 		{{#.getSubNavs().length}}
@@ -42,7 +42,7 @@
 			</a>
 			<ul class="dropdown-menu">
 				{{#.getSubNavs()}}
-				<li><a href="{{.getUrl()}}">{{.getName()}}</a></li>
+				<li><a href="{{.getURL()}}">{{.getName()}}</a></li>
 				{{/.getSubNavs()}}
 			</ul>
 		</li>
@@ -98,7 +98,7 @@
 			{{#side-nav}}
 			{{^.getSubNavs().length}}
 			<li class="{{#.isActive()}}active{{/.isActive()}}">
-				<a href="{{.getUrl()}}">{{.getName()}}</a>
+				<a href="{{.getURL()}}">{{.getName()}}</a>
 			</li>
 			{{/.getSubNavs().length}}
 			{{#.getSubNavs().length}}
@@ -124,7 +124,7 @@
 		<div class="row">
 			<ol class="breadcrumb">
 				{{#breadcrumb}}
-				<li><a href="{{.getUrl()}}">{{.getName()}}</a></li>
+				<li><a href="{{.getURL()}}">{{.getName()}}</a></li>
 				{{/breadcrumb}}
 			</ol>
 		</div>
diff --git a/src/wa/server/WAContext.java b/src/wa/server/WAContext.java
index cda8b35..71729ce 100755
--- a/src/wa/server/WAContext.java
+++ b/src/wa/server/WAContext.java
@@ -22,20 +22,16 @@
 
 package wa.server;
 
-import com.sun.beans.editors.IntegerEditor;
 import wa.server.page.struct.WAAlert;
-import wa.server.page.struct.WANavigation;
 import zutil.db.DBConnection;
 import zutil.db.DBUpgradeHandler;
-import zutil.db.SQLResultHandler;
 import zutil.db.handler.SimpleSQLResult;
 import zutil.io.file.FileUtil;
 import zutil.log.LogUtil;
+import zutil.net.http.HttpHeader;
+import zutil.ui.Navigation;
 
 import java.io.File;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.Statement;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -47,20 +43,20 @@ import java.util.logging.Logger;
  */
 public class WAContext {
     private static final Logger logger = LogUtil.getLogger();
-    private static WANavigation rootNav;
+    private static Navigation rootNav;
     public static DBConnection db;
 
     private ArrayList<WAAlert> alerts;
     // Navigation
-    private WANavigation.NavInstance navInstance;
-    private List<WANavigation> breadcrumb;
+    private Navigation.NavInstance navInstance;
+    private List<Navigation> breadcrumb;
 
 
-    public WAContext(Map<String, String> request){
+    public WAContext(HttpHeader header){
         // Navigation
-        navInstance = rootNav.createNavInstance(request);
+        navInstance = rootNav.createPagedNavInstance(header);
         // Breadcrumb
-        breadcrumb = WANavigation.getBreadcrumb(request);
+        breadcrumb = Navigation.getBreadcrumb(Navigation.getPagedNavigation(header));
         if(!breadcrumb.isEmpty())
             breadcrumb.remove(0);
     }
@@ -69,10 +65,10 @@ public class WAContext {
     public ArrayList<WAAlert> getAlerts() {
         return alerts;
     }
-    public WANavigation.NavInstance getNavigationInstance(){
+    public Navigation.NavInstance getNavigationInstance(){
         return navInstance;
     }
-    public List<WANavigation> getBreadcrumb(){
+    public List<Navigation> getBreadcrumb(){
         return breadcrumb;
     }
 
@@ -81,7 +77,7 @@ public class WAContext {
 
     protected static void initialize(){
         try {
-            rootNav = WANavigation.createRootNav();
+            rootNav = Navigation.createRootNav();
 
 
             // Setup DB
@@ -120,7 +116,7 @@ public class WAContext {
     public static DBConnection getDB(){
         return db;
     }
-    public static WANavigation getRootNav(){
+    public static Navigation getRootNav(){
         return rootNav;
     }
 
diff --git a/src/wa/server/WebAdminServer.java b/src/wa/server/WebAdminServer.java
index 812091d..04e0950 100755
--- a/src/wa/server/WebAdminServer.java
+++ b/src/wa/server/WebAdminServer.java
@@ -1,5 +1,6 @@
 package wa.server;
 
+import wa.server.plugin.WAPage;
 import zutil.io.file.FileUtil;
 import zutil.log.CompactLogFormatter;
 import zutil.log.LogUtil;
@@ -7,14 +8,13 @@ import zutil.net.http.HttpServer;
 import zutil.net.http.page.HttpFilePage;
 import zutil.plugin.PluginManager;
 
+import java.util.Iterator;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
 public class WebAdminServer {
     private static Logger log = LogUtil.getLogger();
 
-    private PluginManager pluginManager;
-
 
     public static void main(String[] args){
         LogUtil.setGlobalLevel(Level.FINEST);
@@ -26,14 +26,14 @@ public class WebAdminServer {
     public WebAdminServer(){
         try {
             WAContext.initialize();
-            pluginManager = new PluginManager();
+            PluginManager pluginManager = new PluginManager();
 
             HttpServer http = new HttpServer(80);
-            http.setPage("/", new WAAbstractPage(pluginManager));
-            //http.setPage("status", new StatusPage(pluginManager));
-            //http.setPage("service", new ServicePage(pluginManager));
-            //http.setPage("servicestatus", new ServiceStatusPage(pluginManager));
-            //http.setPage("config", new ConfigPage(pluginManager));
+            for (Iterator<WAPage> it = pluginManager.getObjectIterator(WAPage.class); it.hasNext(); ){
+                WAPage page = it.next();
+                if (page.getPageName() != null)
+                    http.setPage(page.getPageName(), page);
+            }
             http.setDefaultPage(new HttpFilePage(FileUtil.find("WebContent/")));
             http.start();
 
diff --git a/src/wa/server/page/ConfigPage.java b/src/wa/server/page/ConfigPage.java
index fa6e566..2193bdc 100755
--- a/src/wa/server/page/ConfigPage.java
+++ b/src/wa/server/page/ConfigPage.java
@@ -24,6 +24,7 @@ package wa.server.page;
 
 import wa.server.WAContext;
 import wa.server.plugin.WAConfigEntry;
+import wa.server.plugin.WAPage;
 import wa.server.plugin.WAServiceConfig;
 import zutil.io.file.FileUtil;
 import zutil.log.LogUtil;
@@ -45,7 +46,7 @@ import java.util.logging.Logger;
  *
  * Created by Ziver on 2015-07-27.
  */
-public class ConfigPage implements WAPage{
+public class ConfigPage extends WAPage {
     private static final Logger log = LogUtil.getLogger();
     private static final String TMPL_FILE = "WebContent/page/ConfigPage.tmpl";
 
@@ -75,13 +76,9 @@ public class ConfigPage implements WAPage{
             Configurator<WAConfigEntry> target = findObj(confList, index);
             switch (request.get("action")){
                 case "create":
-                    target = new Configurator(config.createConfig());
+                    target = new Configurator(config.createConfig()).applyConfiguration();
                 case "modify":
-                    for(Configurator.ConfigurationParam param : target.getConfiguration()){
-                        if(request.containsKey(param.getName()))
-                            param.setValue(request.get(param.getName()));
-                    }
-                    target.applyConfiguration();
+                    target.setValues(request).applyConfiguration();
                     break;
                 case "delete":
                     config.deleteConfig(index);
diff --git a/src/wa/server/page/LogPage.java b/src/wa/server/page/LogPage.java
index 9c86b12..8c10a3a 100755
--- a/src/wa/server/page/LogPage.java
+++ b/src/wa/server/page/LogPage.java
@@ -42,7 +42,7 @@ import java.util.logging.LogRecord;
 /**
  * Created by Ziver on 2015-09-22.
  */
-public class LogPage extends Handler implements HttpPage, WAPage {
+public class LogPage extends Handler implements HttpPage {
     private static final String TMPL_FILE = "WebContent/page/Log.tmpl";
 
     private CircularBuffer<LogRecord> logBuffer;
@@ -69,7 +69,7 @@ public class LogPage extends Handler implements HttpPage, WAPage {
     }
 
 
-    @Override
+    //@Override
     public Templator htmlResponse(WAContext context, HttpHeader client_info, Map<String, Object> session, Map<String, String> cookie, Map<String, String> request) {
         try {
             return new Templator(FileUtil.find(TMPL_FILE));
@@ -92,10 +92,12 @@ public class LogPage extends Handler implements HttpPage, WAPage {
         writer.write(jsonResponse());
         writer.close();
     }
-    @Override
+
+    //@Override
     public DataNode jsonResponse(WAContext context, HttpHeader client_info, Map<String, Object> session, Map<String, String> cookie, Map<String, String> request) {
         return jsonResponse();
     }
+
     public DataNode jsonResponse() {
         DataNode logNode = new DataNode(DataNode.DataType.List);
         Iterator<LogRecord> it = logBuffer.iterator();
diff --git a/src/wa/server/page/ServicePage.java b/src/wa/server/page/ServicePage.java
index 3652b7c..6e13581 100755
--- a/src/wa/server/page/ServicePage.java
+++ b/src/wa/server/page/ServicePage.java
@@ -23,15 +23,15 @@
 package wa.server.page;
 
 import wa.server.WAContext;
-import wa.server.page.struct.WANavigation;
+import wa.server.plugin.WAPage;
 import wa.server.plugin.WAService;
 import wa.server.plugin.WAServiceConfig;
 import zutil.io.file.FileUtil;
 import zutil.log.LogUtil;
 import zutil.net.http.HttpHeader;
-import zutil.parser.DataNode;
 import zutil.parser.Templator;
 import zutil.plugin.PluginManager;
+import zutil.ui.Navigation;
 
 import java.io.IOException;
 import java.util.ArrayList;
@@ -42,31 +42,36 @@ import java.util.logging.Logger;
 /**
  * Created by Ziver on 2015-04-06.
  */
-public class ServicePage implements WAPage {
+public class ServicePage extends WAPage {
     private static final Logger log = LogUtil.getLogger();
     public static final String NAVIGATION_NAME = "Services";
     private static final String TMPL_FILE = "WebContent/page/ServicePage.tmpl";
 
+
     private ServiceStatusPage rootStatusPage;
     private ArrayList<WAService> services;
     private ArrayList<ServiceStatusPage> statusPages;
     private ArrayList<LogPage> logPages;
     private ArrayList<ConfigPage> configPages;
 
-    public ServicePage(PluginManager pluginManager){
+
+    public ServicePage(){
+        super.setPageName("service");
+        PluginManager pluginManager = new PluginManager();
         this.services = pluginManager.toArray(WAService.class);
         this.rootStatusPage = new ServiceStatusPage(pluginManager);
         this.statusPages = new ArrayList<>();
         this.logPages    = new ArrayList<>();
         this.configPages = new ArrayList<>();
 
-        WANavigation nav = WAContext.getRootNav().createSubNav(NAVIGATION_NAME);
+        Navigation nav = WAContext.getRootNav().createSubNav(this.getPageName(), NAVIGATION_NAME);
         nav.setResource(this);
+        nav.setWeight(100);
         for(WAService plugin : services) {
             statusPages.add(new ServiceStatusPage(plugin.getStatus()));
             logPages.add(new LogPage(plugin.getLog()));
 
-            WANavigation serviceNav = nav.createSubNav(plugin.getName());
+            Navigation serviceNav = nav.createSubNav(plugin.getName());
             serviceNav.setResource(plugin);
             for(WAServiceConfig conf : plugin.getConfigurations()){
                 ConfigPage page = new ConfigPage(conf);
@@ -115,14 +120,6 @@ public class ServicePage implements WAPage {
         return null;
     }
 
-    public DataNode jsonResponse(WAContext context,
-                                 HttpHeader client_info,
-                                 Map<String, Object> session,
-                                 Map<String, String> cookie,
-                                 Map<String, String> request){
-
-        return null;
-    }
 
 
 }
diff --git a/src/wa/server/page/ServiceStatusPage.java b/src/wa/server/page/ServiceStatusPage.java
index bbaaa82..96f852a 100755
--- a/src/wa/server/page/ServiceStatusPage.java
+++ b/src/wa/server/page/ServiceStatusPage.java
@@ -23,7 +23,7 @@
 package wa.server.page;
 
 import wa.server.WAContext;
-import wa.server.page.struct.WANavigation;
+import wa.server.plugin.WAPage;
 import wa.server.plugin.WAServiceStatus;
 import zutil.io.file.FileUtil;
 import zutil.log.LogUtil;
@@ -31,6 +31,7 @@ import zutil.net.http.HttpHeader;
 import zutil.parser.DataNode;
 import zutil.parser.Templator;
 import zutil.plugin.PluginManager;
+import zutil.ui.Navigation;
 
 import java.io.IOException;
 import java.util.ArrayList;
@@ -41,7 +42,7 @@ import java.util.logging.Logger;
 /**
  * Created by Ziver on 2015-04-06.
  */
-public class ServiceStatusPage implements WAPage {
+public class ServiceStatusPage extends WAPage {
     private static final Logger log = LogUtil.getLogger();
     public static final String NAVIGATION_NAME = "Service Status";
     private static final String TMPL_FILE = "WebContent/page/ServiceStatusPage.tmpl";
@@ -56,7 +57,7 @@ public class ServiceStatusPage implements WAPage {
     public ServiceStatusPage(PluginManager pluginManager){
         this.services = pluginManager.toArray(WAServiceStatus.class);
 
-        WANavigation nav = WAContext.getRootNav().createSubNav(ServicePage.NAVIGATION_NAME)
+        Navigation nav = WAContext.getRootNav().createSubNav(ServicePage.NAVIGATION_NAME)
                 .createSubNav(NAVIGATION_NAME);
         nav.setResource(this);
     }
diff --git a/src/wa/server/page/StatusPage.java b/src/wa/server/page/StatusPage.java
deleted file mode 100755
index fc5b402..0000000
--- a/src/wa/server/page/StatusPage.java
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (c) 2015 Ziver
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-package wa.server.page;
-
-import wa.server.WAContext;
-import wa.server.page.struct.WANavigation;
-import wa.server.plugin.WAStatus;
-import zutil.net.http.HttpHeader;
-import zutil.parser.DataNode;
-import zutil.parser.Templator;
-import zutil.plugin.PluginManager;
-
-import java.util.ArrayList;
-import java.util.Map;
-
-/**
- * Created by Ziver on 2015-04-06.
- */
-public class StatusPage implements WAPage {
-    public static final String NAVIGATION_NAME = "Status";
-    private ArrayList<WAStatus> plugins;
-
-    public StatusPage(PluginManager pluginManager){
-        this.plugins = pluginManager.toArray(WAStatus.class);
-
-        WANavigation nav = WAContext.getRootNav().createSubNav(NAVIGATION_NAME);
-        nav.setResource(this);
-        for(WAStatus plugin : plugins)
-            nav.createSubNav(plugin.getName()).setResource(plugin);
-    }
-
-
-    @Override
-    public Templator htmlResponse(WAContext context,
-                                  HttpHeader client_info,
-                                  Map<String, Object> session,
-                                  Map<String, String> cookie,
-                                  Map<String, String> request) {
-
-        WAStatus obj = getPlugin(context);
-        if(obj != null) {
-            return new Templator(obj.html());
-        }
-        return null;
-    }
-
-    public DataNode jsonResponse(WAContext context,
-                                 HttpHeader client_info,
-                                 Map<String, Object> session,
-                                 Map<String, String> cookie,
-                                 Map<String, String> request){
-        // Do JSON request in all status plugins
-        DataNode root = new DataNode(DataNode.DataType.Map);
-        for(WAStatus obj : plugins) {
-            if (obj != null)
-                obj.jsonUpdate(request, root);
-        }
-        return root;
-    }
-
-
-    private WAStatus getPlugin(WAContext context){
-        if(context.getBreadcrumb().size() >= 2){
-            int i = plugins.indexOf(context.getBreadcrumb().get(1).getResource());
-            if(i >= 0)
-                return plugins.get(i);
-        }
-        return null;
-    }
-
-}
diff --git a/src/wa/server/page/WAPage.java b/src/wa/server/page/WAPage.java
deleted file mode 100755
index 567b1cf..0000000
--- a/src/wa/server/page/WAPage.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (c) 2015 Ziver
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-package wa.server.page;
-
-import wa.server.WAContext;
-import zutil.net.http.HttpHeader;
-import zutil.parser.DataNode;
-import zutil.parser.Templator;
-
-import java.util.Map;
-
-/**
- * Created by Ziver on 2015-04-25.
- */
-public interface WAPage {
-
-    public abstract Templator htmlResponse(WAContext context,
-                                           HttpHeader client_info,
-                                           Map<String, Object> session,
-                                           Map<String, String> cookie,
-                                           Map<String, String> request);
-
-    public DataNode jsonResponse(WAContext context,
-                                 HttpHeader client_info,
-                                 Map<String, Object> session,
-                                 Map<String, String> cookie,
-                                 Map<String, String> request);
-
-}
diff --git a/src/wa/server/page/struct/WANavigation.java b/src/wa/server/page/struct/WANavigation.java
deleted file mode 100755
index 48fd7d6..0000000
--- a/src/wa/server/page/struct/WANavigation.java
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Copyright (c) 2015 Ziver
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-package wa.server.page.struct;
-
-import java.util.*;
-
-/**
- * A class representing a navigation hierarchy/tree for a web application.
- *
- * Created by Ziver on 2015-04-02.
- */
-public class WANavigation implements Iterable{
-    private static final String NAVIGATION_URL_KEY = "i";
-    private static int nextId = 0;
-    private static HashMap<Integer, WANavigation> navMap = new HashMap<Integer, WANavigation>();
-
-    private final int id;
-    private String url;
-    private String name;
-    private int weight;
-    private WANavigation parentNav;
-    private ArrayList<WANavigation> subNav;
-    private Object resource;
-
-
-    private WANavigation(String name) {
-        this.id = nextId++;
-        this.navMap.put(this.id, this);
-        this.url = "?"+NAVIGATION_URL_KEY+"="+this.id;
-        this.name = name;
-        this.subNav = new ArrayList<>();
-    }
-
-
-    public List<WANavigation> getSubNavs() {
-        return subNav;
-    }
-    /**
-     * Will create a new sub-nav if it does not already exist or return a existing one.
-     */
-    public WANavigation createSubNav(String name) {
-        WANavigation nav = getSubNav(name);
-        if(nav != null)
-            return nav;
-
-        nav = new WANavigation(name);
-        nav.setParentNav(this);
-        subNav.add(nav);
-        sortSubNavs();
-        return nav;
-    }
-    /**
-     * Searches for and returns the specified sub-nav or returns null if it was not found.
-     */
-    private WANavigation getSubNav(String name) {
-        for(WANavigation nav : subNav) {
-            if(nav.equals(name))
-                return nav;
-        }
-        return null;
-    }
-    private void sortSubNavs(){
-        Collections.sort(subNav, new Comparator<WANavigation>() {
-            @Override
-            public int compare(WANavigation o1, WANavigation o2) {
-                if (o1.weight == o2.weight)
-                    return o1.name.compareToIgnoreCase(o2.name);
-                return o1.weight - o2.weight;
-            }
-        });
-    }
-    @Override
-    public Iterator iterator() {
-        return subNav.iterator();
-    }
-
-
-
-    public String getName(){
-        return name;
-    }
-    public String getUrl(){
-        return url;
-    }
-    private void setParentNav(WANavigation nav){
-        this.parentNav = nav;
-    }
-    /**
-     * Assign a resource object specific to this navigation object.
-     * This can be used if target page needs some additional information.
-     */
-    public void setResource(Object obj){
-        resource = obj;
-    }
-    public Object getResource(){
-        return resource;
-    }
-    /**
-     * Sets the weight of this navigation object. The weight is
-     * used for deciding the order the parent will sort all sub navigation.
-     * Lower values will be at the top of sub-nav list.
-     */
-    public void setWeight(int weightOrder){
-        this.weight = weightOrder;
-        if(parentNav != null)
-            parentNav.sortSubNavs();
-    }
-
-
-
-    @Override
-    public boolean equals(Object o){
-        if(o instanceof String)
-            return this.name.equals(o);
-        return this == o ||
-                (o != null && this.id == (((WANavigation)o).id));
-    }
-
-    /**
-     * Will create a clone of the navigation tree with some request instance specific information
-     */
-    public NavInstance createNavInstance(Map<String, String> request){
-        return createNavInstance(getBreadcrumb(request));
-    }
-    private NavInstance createNavInstance(List<WANavigation> activeList){
-        NavInstance instance = new NavInstance(this);
-        instance.setActive(activeList.contains(this));
-        for (WANavigation nav : subNav)
-            instance.addSubNav(nav.createNavInstance(activeList));
-        return instance;
-    }
-
-
-
-    public static WANavigation createRootNav(){
-        return new WANavigation(null);
-    }
-    public static WANavigation getRootNav(Map<String, String> request) {
-        List<WANavigation> breadcrumb = getBreadcrumb(request);
-        if (!breadcrumb.isEmpty())
-            return breadcrumb.get(0);
-        return null;
-    }
-
-    /**
-     * @return the specific WANavigation object requested by client
-     */
-    public static WANavigation getNavigation(Map<String, String> request) {
-        if(request.containsKey(NAVIGATION_URL_KEY))
-            return navMap.get(Integer.parseInt(request.get(NAVIGATION_URL_KEY)));
-        return null;
-    }
-
-    /**
-     * @param   request     A map of all url parameters sent from client
-     * @return a List of WANavigation objects depicting the navigation hierarchy for the
-     *          requested page from the client. First entry will be the root navigation object.
-     */
-    public static List<WANavigation> getBreadcrumb(Map<String, String> request) {
-        LinkedList list = new LinkedList();
-        WANavigation current = getNavigation(request);
-        if (current != null){
-            while(current != null){
-                list.addFirst(current);
-                current = current.parentNav;
-            }
-        }
-        return list;
-    }
-
-
-
-
-    public static class NavInstance{
-        private WANavigation nav;
-        private boolean active;
-        private ArrayList<NavInstance> subNavs;
-
-        protected NavInstance(WANavigation nav){
-            this.nav = nav;
-            this.subNavs = new ArrayList<>();
-        }
-
-        protected void setActive(boolean active){
-            this.active = active;
-        }
-        protected void addSubNav(NavInstance subNav){
-            subNavs.add(subNav);
-        }
-
-        public boolean isActive(){
-            return active;
-        }
-        public List<NavInstance> getSubNavs() { return subNavs; }
-
-        // Mirror getters from WANavigation
-        public String getName(){                 return nav.getName(); }
-        public String getUrl(){                  return nav.getUrl(); }
-        public Object getResource(){             return nav.getResource(); }
-
-
-        public boolean equals(Object o){
-            if (o instanceof WANavigation)
-                return nav.equals(o);
-            else if (o instanceof NavInstance)
-                return nav.equals(((NavInstance) o).nav);
-            return false;
-        }
-    }
-}
diff --git a/src/wa/server/plugin.json b/src/wa/server/plugin.json
new file mode 100755
index 0000000..fae01fa
--- /dev/null
+++ b/src/wa/server/plugin.json
@@ -0,0 +1,5 @@
+{
+  "version": "1.0",
+  "name": "WA Core",
+  "interfaces": [ ]
+}
\ No newline at end of file
diff --git a/src/wa/server/WAAbstractPage.java b/src/wa/server/plugin/WAPage.java
similarity index 62%
rename from src/wa/server/WAAbstractPage.java
rename to src/wa/server/plugin/WAPage.java
index 3690dc0..e2799c6 100755
--- a/src/wa/server/WAAbstractPage.java
+++ b/src/wa/server/plugin/WAPage.java
@@ -1,123 +1,130 @@
-/*
- * Copyright (c) 2015 Ziver
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-package wa.server;
-
-import wa.server.page.ServicePage;
-import wa.server.page.StatusPage;
-import wa.server.page.WAPage;
-import wa.server.page.struct.WANavigation;
-import zutil.io.file.FileUtil;
-import zutil.log.LogUtil;
-import zutil.net.http.HttpHeader;
-import zutil.net.http.HttpPage;
-import zutil.net.http.HttpPrintStream;
-import zutil.parser.DataNode;
-import zutil.parser.Templator;
-import zutil.parser.json.JSONWriter;
-import zutil.plugin.PluginManager;
-
-import java.io.IOException;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Map;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-/**
- * Created by Ziver on 2015-04-02.
- */
-public class WAAbstractPage implements HttpPage{
-    private static final Logger log = LogUtil.getLogger();
-    private static final String TMPL_FILE = "WebContent/page/Index.tmpl";
-
-    private List<WAPage> pages;
-    private Templator tmpl;
-
-    public WAAbstractPage(PluginManager pluginManager) {
-        try {
-            pages = Arrays.asList(new WAPage[] {
-                new StatusPage(pluginManager),
-                new ServicePage(pluginManager)
-            });
-
-            tmpl = new Templator(FileUtil.find(TMPL_FILE));
-        } catch(IOException e){
-            log.log(Level.SEVERE, null, e);
-            tmpl = new Templator(e.getMessage());
-        }
-    }
-
-
-    @Override
-    public final synchronized void respond(HttpPrintStream out,
-                        HttpHeader client_info,
-                        Map<String, Object> session,
-                        Map<String, String> cookie,
-                        Map<String, String> request) throws IOException {
-        WAContext context = new WAContext(request);
-        List<WANavigation> breadcrumb = context.getBreadcrumb();
-        WAPage page = null;
-        if(breadcrumb.size() > 0){
-            int i = pages.indexOf(breadcrumb.get(0).getResource());
-            if(i >= 0)
-                page = pages.get(i);
-        }
-
-        if(("application/json").equals(client_info.getHeader("ContentType")) ||
-                request.containsKey("json")){
-            DataNode node = null;
-            if(page != null)
-                node = page.jsonResponse(context, client_info, session, cookie, request);
-            if(node != null) {
-                out.setHeader("Content-Type", "application/json");
-                JSONWriter writer = new JSONWriter(out);
-                writer.write(node);
-                writer.close();
-            }
-        }
-        else {
-            tmpl.clear();
-
-            tmpl.set("title", "WebAdmin");
-            tmpl.set("top-nav", context.getNavigationInstance().getSubNavs());
-            tmpl.set("side-nav-show", true);
-            if(!breadcrumb.isEmpty())
-                tmpl.set("side-nav", breadcrumb.get(0).createNavInstance(request).getSubNavs());
-            tmpl.set("breadcrumb", breadcrumb);
-            tmpl.set("alerts", context.getAlerts());
-            //tmpl.set("footer", null);
-
-            Templator content = null;
-            if(page != null)
-                content = page.htmlResponse(context, client_info, session, cookie, request);
-            if(content != null) {
-                if(!breadcrumb.isEmpty())
-                    content.set("nav", breadcrumb.get(breadcrumb.size() - 1));
-                tmpl.set("content", content);
-            }
-
-            out.print(tmpl.compile());
-        }
-    }
-
-}
+/*
+ * Copyright (c) 2015 Ziver
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package wa.server.plugin;
+
+import wa.server.WAContext;
+import zutil.io.file.FileUtil;
+import zutil.log.LogUtil;
+import zutil.net.http.HttpHeader;
+import zutil.net.http.HttpPage;
+import zutil.net.http.HttpPrintStream;
+import zutil.parser.DataNode;
+import zutil.parser.Templator;
+import zutil.parser.json.JSONWriter;
+import zutil.plugin.PluginManager;
+import zutil.ui.Navigation;
+
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * Created by Ziver on 2015-04-25.
+ */
+public abstract class WAPage implements HttpPage{
+    private static final Logger log = LogUtil.getLogger();
+    private static final String TMPL_FILE = "WebContent/page/Index.tmpl";
+
+    private String pageName;
+    private Templator tmpl;
+
+
+    public WAPage() {
+        try {
+            tmpl = new Templator(FileUtil.find(TMPL_FILE));
+        } catch(IOException e){
+            log.log(Level.SEVERE, null, e);
+            tmpl = new Templator(e.getMessage());
+        }
+    }
+
+
+    @Override
+    public final void respond(HttpPrintStream out,
+                              HttpHeader header,
+                              Map<String, Object> session,
+                              Map<String, String> cookie,
+                              Map<String, String> request) throws IOException {
+        WAContext context = new WAContext(header);
+        List<Navigation> breadcrumb = context.getBreadcrumb();
+
+
+        if(("application/json").equals(header.getHeader("ContentType")) ||
+                request.containsKey("json")){
+            DataNode node = this.jsonResponse(context, header, session, cookie, request);
+            if(node != null) {
+                out.setHeader("Content-Type", "application/json");
+                JSONWriter writer = new JSONWriter(out);
+                writer.write(node);
+                writer.close();
+            }
+        }
+        else {
+            tmpl.clear();
+
+            tmpl.set("title", "WebAdmin");
+            tmpl.set("top-nav", context.getNavigationInstance().getSubNavs());
+            tmpl.set("side-nav-show", true);
+            if(!breadcrumb.isEmpty())
+                tmpl.set("side-nav", breadcrumb.get(0).createPagedNavInstance(header).getSubNavs());
+            tmpl.set("breadcrumb", breadcrumb);
+            tmpl.set("alerts", context.getAlerts());
+            //tmpl.set("footer", null);
+
+            Templator content = this.htmlResponse(context, header, session, cookie, request);
+            if(content != null) {
+                if(!breadcrumb.isEmpty())
+                    content.set("nav", breadcrumb.get(breadcrumb.size() - 1));
+                tmpl.set("content", content);
+            }
+
+            out.print(tmpl.compile());
+        }
+    }
+
+
+    public void setPageName(String pageName){
+        this.pageName = pageName;
+    }
+    public String getPageName(){
+        return pageName;
+    }
+
+
+    public abstract Templator htmlResponse(WAContext context,
+                                           HttpHeader client_info,
+                                           Map<String, Object> session,
+                                           Map<String, String> cookie,
+                                           Map<String, String> request) throws IOException;
+
+    public  DataNode jsonResponse(WAContext context,
+                                 HttpHeader client_info,
+                                 Map<String, Object> session,
+                                 Map<String, String> cookie,
+                                 Map<String, String> request) {
+        return null;
+    }
+}
diff --git a/src/wa/server/plugin/WAService.java b/src/wa/server/plugin/WAService.java
index 4c2b9b1..b764737 100755
--- a/src/wa/server/plugin/WAService.java
+++ b/src/wa/server/plugin/WAService.java
@@ -2,25 +2,25 @@ package wa.server.plugin;
 
 public interface WAService {
 
-	public String getName();
+	String getName();
 
 	/**
 	 * @return a service status object or null if it is not possible to check status
 	 */
-	public WAServiceStatus getStatus();
+	WAServiceStatus getStatus();
 
 	/**
 	 * @return a service log object or null if it is not possible to read logs
 	 */
-	public WALog getLog();
+	WALog getLog();
 
     /**
      * @return a installer object that will install the service or null if the installer is not available
      */
-    public WAInstaller getInstaller();
+    WAInstaller getInstaller();
 
 	/**
 	 * @return a array of configuration objects
 	 */
-	public WAServiceConfig[] getConfigurations();
+	WAServiceConfig[] getConfigurations();
 }
diff --git a/src/wa/server/plugin/WAServiceConfig.java b/src/wa/server/plugin/WAServiceConfig.java
index 54212c4..a8df942 100755
--- a/src/wa/server/plugin/WAServiceConfig.java
+++ b/src/wa/server/plugin/WAServiceConfig.java
@@ -32,7 +32,7 @@ public interface WAServiceConfig {
     /**
      * @return a list of configuration objects, the object
      *          configuration can be changed with the
-     *          {@link zutil.db.bean.Configurator} class.
+     *          {@link zutil.ui.Configurator} class.
      */
 	public List<? extends WAConfigEntry> getConfigData();
 
diff --git a/src/wa/server/plugin/WAStatus.java b/src/wa/server/plugin/WAStatusPage.java
old mode 100644
new mode 100755
similarity index 71%
rename from src/wa/server/plugin/WAStatus.java
rename to src/wa/server/plugin/WAStatusPage.java
index bb4ca71..b1f2eb6
--- a/src/wa/server/plugin/WAStatus.java
+++ b/src/wa/server/plugin/WAStatusPage.java
@@ -1,39 +1,45 @@
-/*
- * Copyright (c) 2015 Ziver
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-package wa.server.plugin;
-
-import zutil.parser.DataNode;
-
-import java.util.Map;
-
-/**
- * Created by Ziver on 2015-04-06.
- */
-public interface WAStatus {
-
-    public String getName();
-
-    public String html();
-
-    public void jsonUpdate(Map<String, String> request, DataNode root);
-}
+/*
+ * Copyright (c) 2015 Ziver
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package wa.server.page;
+
+import wa.server.WAContext;
+import wa.server.plugin.WAPage;
+
+
+/**
+ * Created by Ziver on 2015-04-06.
+ */
+public abstract class WAStatusPage extends WAPage {
+    public static final String NAVIGATION_NAME = "Status";
+
+
+    public WAStatusPage(String subPageName, String niceName){
+        super.setPageName("status/"+subPageName);
+
+        WAContext.getRootNav().createSubNav("status", NAVIGATION_NAME)
+                .setWeight(0).createSubNav(this.getPageName(), niceName);
+    }
+
+
+
+}
diff --git a/src/wa/server/plugin/apache/ApacheConfigVirtualHost.java b/src/wa/server/plugin/apache/ApacheConfigVirtualHost.java
index 079d72b..08cdafd 100755
--- a/src/wa/server/plugin/apache/ApacheConfigVirtualHost.java
+++ b/src/wa/server/plugin/apache/ApacheConfigVirtualHost.java
@@ -47,12 +47,10 @@ public class ApacheConfigVirtualHost implements WAServiceConfig{
 	@Override
 	public void configure() throws Exception {
         // Update main configuration file
-        FileInputStream in = new FileInputStream(STATIC_PRE_CONF);
         ConfigFileUtil.writeBetweenBoundary(
                 WAConstants.getConfigFile(APACHE_MAIN_CONFIG_FILE),
                 "#",
-                IOUtil.readContentAsString(in));
-        in.close();
+                IOUtil.readContentAsString(new FileInputStream(STATIC_PRE_CONF), true));
         // Write Vhost configuration
         for(ApacheVirtualHostEntry vhost : vhosts){
             vhost.configure();
diff --git a/src/wa/server/plugin/hwstatus/HDDStatus.java b/src/wa/server/plugin/hwstatus/HDDStatus.java
index b54dd6e..79b1cf5 100755
--- a/src/wa/server/plugin/hwstatus/HDDStatus.java
+++ b/src/wa/server/plugin/hwstatus/HDDStatus.java
@@ -27,9 +27,12 @@ import org.hyperic.sigar.FileSystemUsage;
 import org.hyperic.sigar.Sigar;
 import org.hyperic.sigar.SigarException;
 import org.hyperic.sigar.cmd.Shell;
-import wa.server.plugin.WAStatus;
+import wa.server.WAContext;
+import wa.server.page.WAStatusPage;
 import zutil.io.file.FileUtil;
+import zutil.net.http.HttpHeader;
 import zutil.parser.DataNode;
+import zutil.parser.Templator;
 
 import java.io.IOException;
 import java.io.UnsupportedEncodingException;
@@ -39,26 +42,35 @@ import java.util.Map;
 /**
  * Created by Ziver on 2015-04-17.
  */
-public class HDDStatus implements WAStatus {
+public class HDDStatus extends WAStatusPage {
+    private static final String TEMPLATE = "wa/server/plugin/hwstatus/HddStatus.tmpl";
+    private static final String NAVIGATION_NAME = "wa/server/plugin/hwstatus/HddStatus.tmpl";
+
+    private Templator tmpl;
     private int nextId;
     private HashMap<String,Integer> idMap = new HashMap<String,Integer>();
 
+
+
+    public HDDStatus() {
+        super("hdd", "Harddrives");
+    }
+
+
     @Override
-    public String getName() {
-        return "Harddrives";
+    public Templator htmlResponse(WAContext context, HttpHeader client_info, Map<String, Object> session, Map<String, String> cookie, Map<String, String> request) throws IOException {
+        if (tmpl == null)
+            tmpl = new Templator(FileUtil.getContent(FileUtil.find(TEMPLATE)));
+        return tmpl;
     }
 
     @Override
-    public String html() {
-        try {
-            return FileUtil.getContent(FileUtil.findURL("wa/server/plugin/hwstatus/HddStatus.tmpl"));
-        } catch (IOException e) {
-            return e.getMessage();
-        }
-    }
-
-    @Override
-    public void jsonUpdate(Map<String, String> request, DataNode root) {
+    public  DataNode jsonResponse(WAContext context,
+                                  HttpHeader client_info,
+                                  Map<String, Object> session,
+                                  Map<String, String> cookie,
+                                  Map<String, String> request) {
+        DataNode root = new DataNode(DataNode.DataType.Map);
         if (request.containsKey("hdd")) {
             DataNode hdd_root = new DataNode(DataNode.DataType.List);
             root.set("hdd", hdd_root);
@@ -95,5 +107,7 @@ public class HDDStatus implements WAStatus {
                 e.printStackTrace();
             }
         }
+        return root;
     }
+
 }
diff --git a/src/wa/server/plugin/hwstatus/HDDStatus.tmpl b/src/wa/server/plugin/hwstatus/HDDStatus.tmpl
index 6032c91..063eacd 100755
--- a/src/wa/server/plugin/hwstatus/HDDStatus.tmpl
+++ b/src/wa/server/plugin/hwstatus/HDDStatus.tmpl
@@ -16,7 +16,7 @@ $(function() {
 });
 
 function updateHdd(){
-    $.getJSON("{{nav.getUrl()}}&json&hdd", function( data ) {
+    $.getJSON("?json&hdd", function( data ) {
         $.each(data['hdd'], function( index, hdd ){
             var element = null;
             var html_id = "hdd-id-" + hdd.id;
diff --git a/src/wa/server/plugin/hwstatus/HwStatus.java b/src/wa/server/plugin/hwstatus/HwStatus.java
old mode 100644
new mode 100755
index 84eed0f..529a5db
--- a/src/wa/server/plugin/hwstatus/HwStatus.java
+++ b/src/wa/server/plugin/hwstatus/HwStatus.java
@@ -24,11 +24,14 @@ package wa.server.plugin.hwstatus;
 
 import org.hyperic.sigar.*;
 import org.hyperic.sigar.cmd.Shell;
-import wa.server.plugin.WAStatus;
+import wa.server.WAContext;
+import wa.server.page.WAStatusPage;
 import zutil.StringUtil;
 import zutil.io.file.FileUtil;
+import zutil.net.http.HttpHeader;
 import zutil.parser.DataNode;
 import zutil.parser.DataNode.DataType;
+import zutil.parser.Templator;
 
 import java.io.IOException;
 import java.util.Map;
@@ -36,23 +39,32 @@ import java.util.Map;
 /**
  * Created by Ziver on 2015-04-07.
  */
-public class HwStatus implements WAStatus {
+public class HwStatus extends WAStatusPage {
+    private static final String TEMPLATE = "wa/server/plugin/hwstatus/HwStatus.tmpl";
+
+    private Templator tmpl;
+
+
+    public HwStatus() {
+        super("hw", "Hardware Summary");
+    }
+
+
+
     @Override
-    public String getName() {
-        return "Hardware Summary";
+    public Templator htmlResponse(WAContext context, HttpHeader client_info, Map<String, Object> session, Map<String, String> cookie, Map<String, String> request) throws IOException {
+        if (tmpl == null)
+            tmpl = new Templator(FileUtil.getContent(FileUtil.find(TEMPLATE)));
+        return tmpl;
     }
 
     @Override
-    public String html() {
-        try {
-            return FileUtil.getContent(FileUtil.findURL("wa/server/plugin/hwstatus/HwStatus.tmpl"));
-        } catch (IOException e) {
-            return e.getMessage();
-        }
-    }
-
-    @Override
-    public void jsonUpdate(Map<String, String> request, DataNode root) {
+    public  DataNode jsonResponse(WAContext context,
+                                  HttpHeader client_info,
+                                  Map<String, Object> session,
+                                  Map<String, String> cookie,
+                                  Map<String, String> request) {
+        DataNode root = new DataNode(DataNode.DataType.Map);
         try{
             Sigar sigar = new Shell().getSigar();
 
@@ -107,6 +119,7 @@ public class HwStatus implements WAStatus {
         } catch (SigarException e) {
             e.printStackTrace();
         }
+        return root;
     }
 
     /**
diff --git a/src/wa/server/plugin/hwstatus/HwStatus.tmpl b/src/wa/server/plugin/hwstatus/HwStatus.tmpl
index 4bb7a1c..3d8f12a 100755
--- a/src/wa/server/plugin/hwstatus/HwStatus.tmpl
+++ b/src/wa/server/plugin/hwstatus/HwStatus.tmpl
@@ -54,7 +54,7 @@ var cpu_data = {
 };
 
 function updateCpuChart(){
-    $.getJSON("{{nav.getUrl()}}&json&cpu", function( data ) {
+    $.getJSON("?json&cpu", function( data ) {
         // Setup graph
         if(cpu_chart == null){
             // Fill in cpus
@@ -102,7 +102,7 @@ var mem_data = [
 ];
 
 function updateMemChart(){
-    $.getJSON("{{nav.getUrl()}}&json&memory", function( data ) {
+    $.getJSON("?json&memory", function( data ) {
         if(mem_chart == null){
             var ctx = $("#mem-chart").get(0).getContext("2d");
             mem_chart = new Chart(ctx).Doughnut(mem_data, {
@@ -123,7 +123,7 @@ function updateMemChart(){
 
 
 function updateProcTable(){
-    $.getJSON("{{nav.getUrl()}}&json&proc", function( data ) {
+    $.getJSON("?json&proc", function( data ) {
         $('#proc-list').bootstrapTable({
             data: data['proc']
         });
diff --git a/src/wa/server/plugin/hwstatus/NetStatus.java b/src/wa/server/plugin/hwstatus/NetStatus.java
index d6381b0..712ea2c 100755
--- a/src/wa/server/plugin/hwstatus/NetStatus.java
+++ b/src/wa/server/plugin/hwstatus/NetStatus.java
@@ -24,10 +24,13 @@ package wa.server.plugin.hwstatus;
 
 import org.hyperic.sigar.*;
 import org.hyperic.sigar.cmd.Shell;
-import wa.server.plugin.WAStatus;
+import wa.server.WAContext;
+import wa.server.page.WAStatusPage;
 import zutil.io.file.FileUtil;
 import zutil.net.ThroughputCalculator;
+import zutil.net.http.HttpHeader;
 import zutil.parser.DataNode;
+import zutil.parser.Templator;
 
 import java.io.IOException;
 import java.util.HashMap;
@@ -36,29 +39,37 @@ import java.util.Map;
 /**
  * Created by Ziver on 2015-04-28.
  */
-public class NetStatus implements WAStatus{
+public class NetStatus extends WAStatusPage {
+    private static final String TEMPLATE = "wa/server/plugin/hwstatus/NetStatus.tmpl";
+
+    private Templator tmpl;
     private int nextId;
     private HashMap<String,Integer> idMap = new HashMap<String,Integer>();
 
     private HashMap<String,ThroughputCalculator> txMap = new HashMap<String,ThroughputCalculator>();
     private HashMap<String,ThroughputCalculator> rxMap = new HashMap<String,ThroughputCalculator>();
 
+
+
+    public NetStatus() {
+        super("net", "Network");
+    }
+
+
     @Override
-    public String getName() {
-        return "Network";
+    public Templator htmlResponse(WAContext context, HttpHeader client_info, Map<String, Object> session, Map<String, String> cookie, Map<String, String> request) throws IOException {
+        if (tmpl == null)
+            tmpl = new Templator(FileUtil.getContent(FileUtil.find(TEMPLATE)));
+        return tmpl;
     }
 
     @Override
-    public String html() {
-        try {
-            return FileUtil.getContent(FileUtil.findURL("wa/server/plugin/hwstatus/NetStatus.tmpl"));
-        } catch (IOException e) {
-            return e.getMessage();
-        }
-    }
-
-    @Override
-    public void jsonUpdate(Map<String, String> request, DataNode root) {
+    public  DataNode jsonResponse(WAContext context,
+                                  HttpHeader client_info,
+                                  Map<String, Object> session,
+                                  Map<String, String> cookie,
+                                  Map<String, String> request) {
+        DataNode root = new DataNode(DataNode.DataType.Map);
         try{
             Sigar sigar = new Shell().getSigar();
 
@@ -129,6 +140,7 @@ public class NetStatus implements WAStatus{
         } catch (SigarException e) {
             e.printStackTrace();
         }
+        return root;
     }
 
 
diff --git a/src/wa/server/plugin/hwstatus/NetStatus.tmpl b/src/wa/server/plugin/hwstatus/NetStatus.tmpl
index e75e0c2..fd8cfb1 100755
--- a/src/wa/server/plugin/hwstatus/NetStatus.tmpl
+++ b/src/wa/server/plugin/hwstatus/NetStatus.tmpl
@@ -47,7 +47,7 @@ var net_chart_data = {
 };
 
 function updateNet(){
-    $.getJSON("{{nav.getUrl()}}&json&net", function( data ) {
+    $.getJSON("?json&net", function( data ) {
         $.each(data['net'], function( index, net ){
             var element = null;
             var html_id = "net-" + net.id;
diff --git a/src/wa/server/plugin/hwstatus/plugin.json b/src/wa/server/plugin/hwstatus/plugin.json
old mode 100644
new mode 100755
index b256323..d5a32a1
--- a/src/wa/server/plugin/hwstatus/plugin.json
+++ b/src/wa/server/plugin/hwstatus/plugin.json
@@ -2,8 +2,8 @@
   "version": "1.0",
   "name": "HW Status",
   "interfaces": [
-	{"wa.server.plugin.WAStatus": "wa.server.plugin.hwstatus.HwStatus"},
-	{"wa.server.plugin.WAStatus": "wa.server.plugin.hwstatus.HDDStatus"},
-	{"wa.server.plugin.WAStatus": "wa.server.plugin.hwstatus.NetStatus"}
+	{"wa.server.plugin.WAPage": "wa.server.plugin.hwstatus.HwStatus"},
+	{"wa.server.plugin.WAPage": "wa.server.plugin.hwstatus.HDDStatus"},
+	{"wa.server.plugin.WAPage": "wa.server.plugin.hwstatus.NetStatus"}
   ]
 }
\ No newline at end of file
diff --git a/src/wa/server/plugin/nutups/UPSStatus.java b/src/wa/server/plugin/nutups/UPSStatus.java
index 78d2ca0..4815a1a 100755
--- a/src/wa/server/plugin/nutups/UPSStatus.java
+++ b/src/wa/server/plugin/nutups/UPSStatus.java
@@ -1,9 +1,12 @@
 package wa.server.plugin.nutups;
 
-import wa.server.plugin.WAStatus;
+import wa.server.WAContext;
+import wa.server.page.WAStatusPage;
 import zutil.io.file.FileUtil;
+import zutil.net.http.HttpHeader;
 import zutil.osal.app.linux.NutUPSClient;
 import zutil.parser.DataNode;
+import zutil.parser.Templator;
 
 import java.io.IOException;
 import java.util.Map;
@@ -11,32 +14,34 @@ import java.util.Map;
 /**
  * Created by Ziver on 2016-04-02.
  */
-public class UPSStatus implements WAStatus {
+public class UPSStatus extends WAStatusPage {
+    private static final String TEMPLATE = "wa/server/plugin/nutups/UPSStatus.tmpl";
 
+    private Templator tmpl;
     private NutUPSClient nutClient;
 
 
     public UPSStatus(){
+        super("ups", "UPS Status");
         nutClient = new NutUPSClient("192.168.1.110", NutUPSClient.DEFAULT_PORT);
     }
 
 
+
     @Override
-    public String getName() {
-        return "UPS Status";
+    public Templator htmlResponse(WAContext context, HttpHeader client_info, Map<String, Object> session, Map<String, String> cookie, Map<String, String> request) throws IOException {
+        if (tmpl == null)
+            tmpl = new Templator(FileUtil.getContent(FileUtil.find(TEMPLATE)));
+        return tmpl;
     }
 
     @Override
-    public String html() {
-        try {
-            return FileUtil.getContent(FileUtil.findURL("wa/server/plugin/nutups/UPSStatus.tmpl"));
-        } catch (IOException e) {
-            return e.getMessage();
-        }
-    }
-
-    @Override
-    public void jsonUpdate(Map<String, String> request, DataNode root) {
+    public  DataNode jsonResponse(WAContext context,
+                                  HttpHeader client_info,
+                                  Map<String, Object> session,
+                                  Map<String, String> cookie,
+                                  Map<String, String> request) {
+        DataNode root = new DataNode(DataNode.DataType.Map);
         if(request.containsKey("ups")) {
             DataNode upsRoot = new DataNode(DataNode.DataType.List);
             for (NutUPSClient.UPSDevice ups : nutClient.getUPSList()){
@@ -52,5 +57,6 @@ public class UPSStatus implements WAStatus {
             }
             root.set("ups", upsRoot);
         }
+        return root;
     }
 }
diff --git a/src/wa/server/plugin/nutups/plugin.json b/src/wa/server/plugin/nutups/plugin.json
index b4b91dd..fc871a8 100755
--- a/src/wa/server/plugin/nutups/plugin.json
+++ b/src/wa/server/plugin/nutups/plugin.json
@@ -2,6 +2,6 @@
   "version": "1.0",
   "name": "NUT UPS",
   "interfaces": [
-	{"wa.server.plugin.WAStatus": "wa.server.plugin.nutups.UPSStatus"}
+	{"wa.server.plugin.WAPage": "wa.server.plugin.nutups.UPSStatus"}
   ]
 }
\ No newline at end of file