Hi Folks:
I'm trying to fill a "tab panel" with this code:
Page.html
<table>
<tr>
<span jwcid="[EMAIL PROTECTED]" source="ognl:paramSelected"
value="ognl:parametro">
<td>
<span jwcid="@If" condition="ognl:parametro.hasCheckbox">
<span jwcid="@Checkbox" value="ognl:parametro.enabled"/>
</span>
<span class="labelClass" jwcid="@Insert"
value="ognl:parametro.campo.displayName"/>
//This is a try using Hidden with listener
<span jwcid="@Hidden"
listener="listener:onChangeParamAct" value="ognl:parametro.nomParametro"/>
<div jwcid="@RenderBlock" block="ognl:componente"/>
<block jwcid="[EMAIL PROTECTED]">
<span jwcid="@TextField" value="ognl:parametro.valor" size="20"/>
</block>
<block jwcid="[EMAIL PROTECTED]">
<input jwcid="[EMAIL PROTECTED]" displayName="ognl:campo.displayName"
value="ognl:parametro.valor" validator="floatValidator" type="text"
size="20"/>
</block>
<block jwcid="[EMAIL PROTECTED]">
<input jwcid="[EMAIL PROTECTED]" displayName="ognl:campo.displayName"
value="ognl:parametro.valor" validator="entValidator" type="text"
size="20"/>
</block>
<block jwcid="[EMAIL PROTECTED]">
<span jwcid="@DatePicker" value="ognl:parametro.fecValor"/>
</block>
<block jwcid="[EMAIL PROTECTED]">
<span jwcid="@Checkbox" value="ognl:valor"/>
</block>
<block jwcid="[EMAIL PROTECTED]">
<span jwcid="@TextField" enabled="false" value="ognl:parametro.valor"
size="20"/>
<input type="button" value="..."
onClick="newWindow('/consultas/app?service=page&page=LookupDialog&session=T','','400','200','noresizable,scrollbars,status,notoolbar');"/>
</block>
<block jwcid="[EMAIL PROTECTED]">
<input jwcid="@TextField" enabled="false"
value="ognl:parametro.valor" type="text" size="20"/>
<input type="button" value="..."
onClick="newWindow('/consultas/app?service=page&page=LookupDialog&session=T','','400','200','noresizable,scrollbars,status,notoolbar');"/>
</block>
<block jwcid="[EMAIL PROTECTED]">
<input jwcid="@TextField" enabled="false"
value="ognl:parametro.valor" type="text" size="20"/>
<input type="button" value="..."
onClick="newWindow('/consultas/app?service=page&page=LookupDialog&session=T','','400','200','noresizable,scrollbars,status,notoolbar');"/>
</block>
<block jwcid="[EMAIL PROTECTED]">
<select name="combo" jwcid="@PropertySelection" model="ognl:lookList"
value="ognl:lookValue">
<option selected=true value=0>Seleccione el valor</option>
</select>
</block>
</td>
</span>
</tr>
</table>
I would prefer the blocks on another page, but for now I want that the
page works.
.Page
<page-specification ...>
...
<bean name="intValidator"
class="org.apache.tapestry.valid.NumberValidator">
<set name="required" value="false"/>
<set name="valueType">"int"</set>
</bean>
<bean name="floatValidator"
class="org.apache.tapestry.valid.NumberValidator">
<set name="required" value="false"/>
<set name="valueType">"float"</set>
</bean>
<property name="parametro"/>
...
</page-specification>
and .java
//This procedure was a trying, but is never called when I debug
// paramAct is a private instance variable
public void onChangeParamAct(String nomParamAct){
this.paramAct =
(TParametro)getUser().getConsulta().getGrpParam(getSelectedGroup()).getParametro(nomParamAct);
}
//This is the function in charged of return the right block, but only
return the default parameter that is defined on another part (when the
tab is selected. The tab isn't a component yet).
public Block getComponente(){
StringBuffer sb = new StringBuffer();
if (paramAct.getLookupTable()==null ||
paramAct.getLookupTable().equals("")){
if
(paramAct.getCampo().getTipo()==pctTipos.TTipoDato.cadena){
sb.append("alfanumerico");
}
else if
(paramAct.getCampo().getTipo()==pctTipos.TTipoDato.entero){
sb.append("numerico");
}
else if
(paramAct.getCampo().getTipo()==pctTipos.TTipoDato.fecha){
sb.append("fecha");
}
else if
(paramAct.getCampo().getTipo()==pctTipos.TTipoDato.bool){
sb.append("booleano");
}
else sb.append("alfanumerico");
}
else{
if
(paramAct.getMostrarComo()==pctTipos.TTipoShow.combo){
sb.append("combo");
}
else if
(paramAct.getMostrarComo()==pctTipos.TTipoShow.dialog){
if
(paramAct.getCampo().getTipo()==pctTipos.TTipoDato.cadena){
sb.append("alfanumericoBoton");
}
else if
(paramAct.getCampo().getTipo()==pctTipos.TTipoDato.entero){
sb.append("numericoBoton");
}
else if
(paramAct.getCampo().getTipo()==pctTipos.TTipoDato.fecha){
sb.append("fecha");
}
else if
(paramAct.getCampo().getTipo()==pctTipos.TTipoDato.bool){
sb.append("booleano");
}
}
}
return (Block)getComponent(sb.toString());
}
I try these things but neither works
1) With a Hidden component inside For which value is
parametro.nomParametro (parametro is a normal POJO) and
listener="listener:onChangeParamAct", but never onChangeParamAct is called
2) change <div jwcid="@RenderBlock"
block="ognl:componente(parametro.nomParametro)"/> and getComponente
function change to receive the parameter directly. This throws an exception
3) Change <div jwcid="@RenderBlock" block="ognl:componente"
paramAct="ognl:parametro:nomParametro"/> and put a Hidden component
which value = "ognl:components.block.getParameter('paramAct')" and the
listener of point 1), but throws an exception
Unable to read OGNL expression '<parsed OGNL expression>' of
[EMAIL PROTECTED]: target is null for method getParameter
4) Others that I don´t remember at this moment
The problem in last instance is to pass something that while the For is
performing, change the private instance variable or can pass something
to getComponente function to "calculate" the correct block.
I'm doing something wrong or trying to do something in a wrong way. Can
someone spotlight a viable solution or my mistake?
Thanks in advance
JQ
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