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List:       struts-dev
Subject:    Re: tabular radio buttons :(
From:       dhay () lexmark ! com
Date:       2002-04-30 18:18:37
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Much better way is to stick everything in an ArrayList of beans which you
iterate through.  That way no logic-present tags - radio buttons will pick up
values from underlying values.

for update, you'll need either indexed tags or nested tags.

cheers,

Dave





Chakradhar Tallam <c.tallam%oopl.com.au@interlock.lexmark.com> on 04/29/2002
11:47:35 PM

Please respond to "Struts Developers List"
      <struts-dev%jakarta.apache.org@interlock.lexmark.com>

To:   "'struts-dev@jakarta.apache.org'"
      <struts-dev%jakarta.apache.org@interlock.lexmark.com>
cc:    (bcc: David Hay/Lex/Lexmark)
Subject:  tabular radio buttons :(



hi guys,

i've a page with radio buttons in 4 rows & 5 columns = 20 radio buttons.
each column's radio button's on/off property comes from a bean = 5 beans.
only one radio button in a row can be selected (one of 4 in each row), that
means the radio buttons each row should have the same name. i got this
working & i can display the on/off info of each radio button properly.

the problem comes while updating, i've created a form bean with 4 boolean
properties, get & set methods. while setting if a radio button in a row is
selected how will i know which bean that belongs to (remember radio buttons
in a row have same name)!

am i going in a worng direction! is there a better way doing this! if so,
please provide me few examples. help is appreciated.

jsp code of one of the rows
     <tr>
          <td class="bodyText" align="left"><bean:message
key="Diversions.engaged"/></td>
          <td>&nbsp;</td>
          <td class="dataText" align="center">
            <logic:present name="PhoneNoDiversionServiceInfo"
scope="session">
                <html:radio name="PhoneNoDiversionServiceInfo"
property="engagedDiverted" value="true"/>
            </logic:present>
        </td>
          <td class="dataText" align="center">
            <logic:present name="PhoneCallScreenDiversionServiceInfo"
scope="session">
                <html:radio name="PhoneCallScreenDiversionServiceInfo"
property="engagedDiverted" value="true"/>
            </logic:present>
        </td>
          <td class="dataText" align="center">
            <logic:present name="PhoneMessengerDiversionServiceInfo"
scope="session">
                <logic:equal name="PhoneMessengerDiversionServiceInfo"
property="engagedEnabled" value="true">
                    <html:radio name="PhoneMessengerDiversionServiceInfo"
property="engagedDiverted" value="true" disabled="false"/>
                </logic:equal>
                <logic:equal name="PhoneMessengerDiversionServiceInfo"
property="engagedEnabled" value="false">
                    <html:radio name="PhoneMessengerDiversionServiceInfo"
property="engagedDiverted" value="true" disabled="true"/>
                </logic:equal>
            </logic:present>
        </td>
          <td class="dataText" align="center">
            <logic:present name="PhoneCallBackDiversionServiceInfo"
scope="session">
                <logic:equal name="PhoneCallBackDiversionServiceInfo"
property="engagedEnabled" value="true">
                    <html:radio name="PhoneCallBackDiversionServiceInfo"
property="engagedDiverted" value="true" disabled="false"/>
                </logic:equal>
                <logic:equal name="PhoneCallBackDiversionServiceInfo"
property="engagedEnabled" value="false">
                    <html:radio name="PhoneCallBackDiversionServiceInfo"
property="engagedDiverted" value="true" disabled="true"/>
                </logic:equal>
            </logic:present>
        </td>
          <td class="dataText" align="center">
            <logic:present name="PhoneCallForwardDiversionServiceInfo"
scope="session">
                <html:radio name="PhoneCallForwardDiversionServiceInfo"
property="engagedDiverted" value="true"/>&nbsp;<html:text
name="PhoneCallForwardDiversionServiceInfo" property="engagedDivertedTo"
size="10" maxlength="10"/>
            </logic:present>
        </td>
          <td class="dataText" align="center">
            <logic:present name="PhoneCallForwardDiversionServiceInfo"
scope="session">
                <bean:write name="PhoneCallForwardDiversionServiceInfo"
property="engagedLastChangeDate"/>
            </logic:present>
        </td>
          <td class="dataText" align="center">
            <logic:present name="PhoneCallForwardDiversionServiceInfo"
scope="session">
                <bean:write name="PhoneCallForwardDiversionServiceInfo"
property="engagedLastChangeTime"/>
            </logic:present>
        </td>
          <td class="dataText" align="center">
            <logic:present name="PhoneCallForwardDiversionServiceInfo"
scope="session">
                <bean:write name="PhoneCallForwardDiversionServiceInfo"
property="engagedLastChangeCCR"/>
            </logic:present>
        </td>
     </tr>

a sample out put is attached
 <<test1.htm>>
thanks in advance.
Chakradhar Tallam
Consultant Software Engineer
Object Oriented Pty Ltd.,
Level 11 / 75 Miller Street, North Sydney, NSW - 2060
Phone: +61 2 9459 3356 Fax: +61 2 9955 6659
Web: http://www.oopl.com.au/




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