Re: struts problem(Unable to populate the form in the jsp to ActionFormbean)

[Adam Hardy]

That's because your ipAddress objects don't exist in your formbeans 
arraylist when you submit. In your formbean you are only instantiating 
one ipAddress object.

Sridhar Kotagiri wrote:
Hi,
   I have a Action form which contains an arraylist the array list adds beans which 
are called IpAddress(two String properties).I am able to display in the jsp page but 
when I submit this form it is unable to populate to the action form.


                
                <b class="txtMedium" id="large"><bean:message bundle="content" 
key="title.ipaddresses"/></b>
                <table width="100%" cellspacing="0" cellpadding="2" border="0">
                        <logic:iterate id="Element" name="editAdvancedForm" 
property="alist">
                                <tr class="textbox" style="width:150px;">              
                       
                                        <td><html:text name="Element" property="domainName" 
/></td>
                                        <td><b><bean:message bundle="content" 
key="common.pointsto"/></b></td>
                                        <td><html:text name="Element" property="ipValue" 
/></td>                                                  
                                </tr>     
                        </logic:iterate>  
                </table>




public class EditAdvancedForm extends ValidatorForm {
    //~ Instance fields --------------------------------------------------------
	
	private String domain_Id;
	private ArrayList alist; 
	private IpAddress ip1;

	public EditAdvancedForm(){
		alist=new ArrayList();
		ip1=new IpAddress();
		
	}
	
	public void setDomainName(String name)
	{
		ip1.setDomainName(name);
	}
  	public String getDomainName()
  	{
  		return ip1.getDomainName();
  	}
	public void setIpValue(String name)
	{
		ip1.setIpValue(name);
		alist.add(new IpAddress(ip1.getDomainName(),ip1.getIpValue()));
	}
	public String getIpValue()
	{
		return ip1.getIpValue();
	}
  
  	/**
	 * @return
	 */
	public String getDomain_Id() {
		return domain_Id;
	}
	/**
	 * @return
	 */
	public IpAddress getIp1() {
		return ip1;
	}

        /**
         * @param address
         */
        public void setIp1(IpAddress address) {
                ip1 = address;
        }
        /**
         * @return
         */
        public ArrayList getAlist() {
                return alist;
        }
        /**
         * @param list
         */
        public void setAlist(ArrayList list) {
                alist = list;
        }
}



public class IpAddress {
        private String domainName;
        private String ipValue;
        private String flag;
        private String flag1;
        public IpAddress(String str1,String str2)
        {
                this.setDomainName(str1);
                this.setIpValue(str2);
        }
        public IpAddress(){
        }
        /**
         * @return
         */
        public String getDomainName() {
                return domainName;
        }
        /**
         * @return
         */
        public String getIpValue() {
                return ipValue;
        }
        /**
         * @param string
         */
        public void setDomainName(String string) {
                domainName = string;
        }
        /**
         * @param string
         */
        public void setIpValue(String string) {
                ipValue = string;
        }
	

}



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