IDEMPIERE-3194:prepare data of perfomance gadget should do on thread

just work-around better complete implement IDEMPIERE-348.

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/apps/graph/WPAPanel.java

@@ -15,28 +15,22 @@ import org.zkoss.zul.Div;
 import org.zkoss.zul.Label;
 
 public class WPAPanel extends Panel implements EventListener<Event>
-{
+{	
+
 	/**
 	 * 
 	 */
-	private static final long serialVersionUID = -6491684272848160726L;
+	private static final long serialVersionUID = -6367672112341229048L;
 
-	public static WPAPanel get()
-	{
-		return get((WPerformanceIndicator.Options)null);
-	}
-	
 	/**
 	 * 	Get Panel if User has Performance Goals
 	 *	@return panel pr null
 	 */
-	public static WPAPanel get(WPerformanceIndicator.Options options)
+	public static MGoal[] loadGoal()
 	{
 		int AD_User_ID = Env.getAD_User_ID(Env.getCtx());
 		MGoal[] goals = MGoal.getUserGoals(Env.getCtx(), AD_User_ID);
-		if (goals.length == 0)
+		return goals;
-			return null;
-		return new WPAPanel(goals, options);
 	}
 	
 	/**************************************************************************
@@ -44,9 +38,12 @@ public class WPAPanel extends Panel implements EventListener<Event>
 	 *	@param goals
 	 * @param options 
 	 */
-	private WPAPanel (MGoal[] goals, Options options)
+	public WPAPanel ()
 	{
 		super ();
+	}
+	
+	public void setGoals (MGoal[] goals, Options options){
 		m_goals = goals;		
 		init(options);
 	}

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/apps/graph/WViewPI.java

@@ -1,6 +1,7 @@
 package org.adempiere.webui.apps.graph;
 
 import org.adempiere.webui.panel.ADForm;
+import org.compiere.model.MGoal;
 
 public class WViewPI extends ADForm {
 
@@ -13,8 +14,13 @@ public class WViewPI extends ADForm {
 	protected void initForm() {
 		this.setSclass("window-view-pi");
 		WPerformanceIndicator.Options options = new WPerformanceIndicator.Options();
-		WPAPanel paPanel = WPAPanel.get(options);
+		
-		if (paPanel != null)
+		WPAPanel paPanel = new WPAPanel();
-			appendChild(paPanel);
+		MGoal [] data = WPAPanel.loadGoal();
+		if (data != null && data.length > 0){
+			paPanel.setGoals (data, options);
+			appendChild(paPanel);	
+		}
+		
 	}
 }

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/dashboard/DPPerformance.java

@@ -13,8 +13,14 @@
  *****************************************************************************/
 package org.adempiere.webui.dashboard;
 
+import org.adempiere.util.ContextRunnable;
+import org.adempiere.webui.apps.AEnv;
+import org.adempiere.webui.apps.DesktopRunnable;
 import org.adempiere.webui.apps.graph.WPAPanel;
+import org.adempiere.webui.apps.graph.WPerformanceIndicator.Options;
 import org.adempiere.webui.util.ServerPushTemplate;
+import org.compiere.Adempiere;
+import org.compiere.model.MGoal;
 import org.compiere.model.MSysConfig;
 import org.compiere.util.Env;
 import org.zkoss.zk.au.out.AuScript;
@@ -37,27 +43,50 @@ public class DPPerformance extends DashboardPanel {
 	 */
 	private static final long serialVersionUID = -8878665031716441912L;
 
+	private WPAPanel paPanel;
+	
 	public DPPerformance()
 	{
 		super();
 		setSclass("performance-widget");
-		
+		// have to add at least a child component, other it will be remove from DashboardController
-        WPAPanel paPanel = createPAPanel();
+		// and can't update when finish load data
-        if (paPanel != null) 
+		paPanel = new WPAPanel();
-        {
+		appendChild(paPanel);
-        	this.appendChild(paPanel);        	
+		Adempiere.getThreadPoolExecutor().submit(new DesktopRunnable(new LoadPerfomanceData(this), Executions.getCurrent().getDesktop()));
-        }
 	}
+	
+	static class LoadPerfomanceData extends ContextRunnable{
+		private DPPerformance parentCtr;
+		public LoadPerfomanceData (DPPerformance parentCtr){
+			this.parentCtr = parentCtr;
+		}
+		
+		@Override
+		protected void doRun() {
+			MGoal [] performanceData = WPAPanel.loadGoal();
 
-	protected WPAPanel createPAPanel() {
+			AEnv.executeAsyncDesktopTask(new Runnable() {
-		WPAPanel paPanel = WPAPanel.get();
+				@Override
-		return paPanel;
+				public void run() {
+					if (performanceData !=  null && performanceData.length > 0){
+						parentCtr.paPanel.setGoals(performanceData, (Options)null);
+						if (parentCtr.getAttribute(ON_POST_RENDER_ATTR) == null) {
+							parentCtr.setAttribute(ON_POST_RENDER_ATTR, Boolean.TRUE);
+							Events.echoEvent("onPostRender", parentCtr, null);
+						}
+					}
+				}
+			});
+			
+		}
+		
 	}
 	
 	public void refresh(ServerPushTemplate template) {
 		super.refresh(template);
 		if (Executions.getCurrent() != null) {
-			if (this.getAttribute(ON_POST_RENDER_ATTR) == null) {
+			if (this.getAttribute(ON_POST_RENDER_ATTR) == null && paPanel.getChildren().size() > 0) {
 				setAttribute(ON_POST_RENDER_ATTR, Boolean.TRUE);
 				Events.echoEvent("onPostRender", this, null);
 			}
@@ -69,7 +98,7 @@ public class DPPerformance extends DashboardPanel {
 		super.onPageAttached(newpage, oldpage);
 		if (newpage != null) {
 			if (Executions.getCurrent() != null) {
-				if (this.getAttribute(ON_POST_RENDER_ATTR) == null) {
+				if (this.getAttribute(ON_POST_RENDER_ATTR) == null && paPanel.getChildren().size() > 0) {
 					setAttribute(ON_POST_RENDER_ATTR, Boolean.TRUE);
 					Events.echoEvent("onPostRender", this, null);
 				}