From an input-field into a form

[hal arres]

Hi,

I got an ArrayList of Forms and want to print them on the screen, but each Row has one Input-Field. When pushing the submit-button I want to add the entry to the correct Form.

But I don't know, how to get it run

This is my code:

 
<logic:iterate id="line" name="resultForm" property="resultList">
    <html:text name="line" property="menge">
        <bean:write name="line" property="menge"/>
    </html:text>
</logic:iterate>

I try to get it by using this code, but I got the following exception:
"Property 'menge' is not indexed'"

  
<logic:iterate id="line" name="resultForm" property="resultList" indexId="idx">
    <html:text indexed="true" name="line" property="<%="menge["+idx+"]"%>">
        <bean:write name="line" property="menge"/>
    </html:text>
</logic:iterate>

Can anyone tell me, how to write the Strings into earch Form of ArrayList?

[David Ulicny]

And how is menge defined?

[hal arres]

This is my Code:
But it doesn't work and I don't know why.
I think it has something to do with this part: "<%= "entityResult[" + index+
"].resultList[" + idx + "].menge" %>"
The method "getEntityResult" is invoked but not the other part.


I am using two 3 forms, which are nested, they look like this:

public class ResultForm
        extends ActionForm {
 
    private ArrayList resultList;
    
    //RESULT-LIST
    public void setResultList(ArrayList resultList) {
        this.resultList = resultList;
    }
    public ArrayList getResultList() {
        return resultList;
    }
 
    //GET-Entity INDEX
    public EntityForm getEntityResult(int index) {
        System.err.println("===> getEntityResult: " + index);
        return (EntityForm) resultList.get(index);
    }
}

public class EntityForm
        extends ActionForm {
 
    private ArrayList resultList;
    private ReiseForm reiseResult;
 
    //RESULT-LIST
    public void setResultList(ArrayList resultList) {
        this.resultList = resultList;
    }
    public ArrayList getResultList() {
        return resultList;
    }
 
    //GET-REISE AN INDEX
    public ReiseForm getReiseResult(int index) {
        System.err.println("===> getReiseResult : " + index);
        return (ReiseForm) resultList.get(index);
    }
 
}

public class ReiseForm
        extends ActionForm {
 
    private String menge;
 
    //MENGE
    public void setMenge(String menge) {
        this.menge= menge;
    }
    public String getMenge() {
        return menge;
    }
}

I want to get values of the Forms by using the "iterator" tag:

  
<logic:iterate id="line" property="resultList" name="kombinationForm"
indexId="index">
...
    <logic:iterate id="zwLine" name="flughafenLine" property="line"
indexId="idx">
...
        <html:text name="kombinationForm" property="<%= "entityResult[" +
index+ "].resultList[" + idx + "].menge" %>" >
            <bean:write name="zwLine" property="menge"/>
        </html:text>
..
    </logic:iterate>
..
</logic:iterate>

[ November 10, 2004: Message edited by: hal arres ]