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  1. ZK
  2. ZK-1599

Component not found when using combobox with dynamic image

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Normal
    • Resolution: Fixed
    • Affects Version/s: 6.5.1
    • Fix Version/s: 6.5.2
    • Component/s: Components
    • Labels:
      None

      Description

      <zk>
      	<label multiline="true">
      		1.click to open the combox drop down.
      		2.by clicking refresh fast, you will see following exception in console, if this bug is not fixed.
      Failed to load media, /view/z_fp70/sZdVlc/0qa1/1/c/a.png
      >>org.zkoss.zk.ui.ComponentNotFoundException: Component not found: sZdVlc
      >>	at org.zkoss.zk.ui.impl.DesktopImpl.getComponentByUuid(DesktopImpl.java:512)
      >>	at org.zkoss.zk.au.http.AuDynaMediar.service(AuDynaMediar.java:115)
      >>	at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:450)
      >>	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
      >>	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
      >>	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
      >>	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
      		
      	</label>
      	<window id="ErrorConversor" title="" border="normal">
      		<combobox id="combo" model="@load(vm.beans)">
      			<template name="model">
      				<comboitem
      					label="${each.label}" imageContent="${each.image}"/>
      			</template>
      		</combobox>
      		<button label="_Refresh" onClick="reload()"></button>
      		<zscript><![CDATA[
      	import java.awt.*;
      	import java.awt.image.*;
      	import java.awt.geom.*;
      
      	void reload() {
      		ListModelList model = new ListModelList();
      		for(int i=0;i<100;i++){
      			model.add(new Bean("item "+i));
      		}
      		combo.setModel(model);
      	}
      	
      	java.awt.image.BufferedImage image = new java.awt.image.BufferedImage(24, 24, BufferedImage.TYPE_INT_RGB);
          Graphics2D g2d = image.createGraphics();
          g2d.setStroke(new BasicStroke(4));
          Rectangle2D retangle = new Rectangle2D.Double(2, 2, 21, 21);
          g2d.setColor(Color.RED);
          g2d.draw(retangle);
      	
      	
      	public class Bean{
      		String label;
      		public Bean(String label){
      			this.label=label;
      		}
      		public String getLabel(){
      			return label;
      		}
      		public java.awt.image.RenderedImage getImage(){
      			return image;
      		}
      	}
      	
      	reload();
      		]]></zscript>
      	</window>
      </zk>
      

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              Assignee:
              jumperchen jumperchen
              Reporter:
              dennis dennis
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                Dates

                Created:
                Updated:
                Resolved: