Enrique, Try a different approach.
Put this code in your setPanelTabuladores() method. You don't need to create a HtmlPanelTabbedPane because this component is already created for you. All you need to do is create tabs and add them to the table passed into the method. I think you should do this using parent.getChildren().add(child) instead of child.setParent() as that's how I've always seen it done in the past. You can find a very old example I wrote of dynamically creating components in a dataTable subclass as an attachment here. It might be of help. If so, the most interesting class is RowAndColumnRelationshipsHtmlDataTable as it does all of the creation work. http://issues.apache.org/jira/secure/attachment/12311217/RowAndColumnRelationshipComponent.zip On 11/3/05, Enrique Medina <[EMAIL PROTECTED]> wrote: > Hi, > > I am trying to dynamically create some components inside my backing bean, > but I can't get it to work right now... > > Imagine I have to dynamically generate some tabs inside a PanelTabbedPane, > and one data table inside each tab, so I'll explain what I am doing: > > 1) In my JSP I define the HtmlPanelTabbedPaneTag: > > <t:panelTabbedPane bgcolor="#F8F8F8" align="center" > > binding="#{puntuacionesBean.panelTabuladores}"> > > and as can be seen, I bind it to my component in my backing bean > (puntuacionesBean). > > 2) Inside my backing bean (puntuacionesBean), I declare a variable named > "panelTabuladores" with type UIPanel. Then I also declare a getter and a > setter for it. > > 3) When the page is rendered, the HtmlPanelTabbedPaneTag invokes the > HtmlPanelTabbedPane component, so my "getPanelTabuladores" method is called. > So: > 3.1) I check whether my "panelTabuladores" variable is null or not. If > it is null, the I create myself the component, and then I create all the > components that will be the children of the HtmlPanelTabbedPane (simulating > tags inside tags): > > if (this.panelTabuladores == null) > { > this.panelTabuladores = (HtmlPanelTabbedPane) FacesUtils > .getApplication().createComponent( > > HtmlPanelTabbedPane.COMPONENT_TYPE); > > UIPanel tab0 = (HtmlPanelTab) FacesUtils.getApplication() > .createComponent(HtmlPanelTab.COMPONENT_TYPE); > ; > tab0.setParent(this.panelTabuladores); > tab0.setId("panelTab0"); > tab0.getAttributes().put("label", "Variable0"); > > UIData tabla0 = (HtmlDataTable) FacesUtils.getApplication() > .createComponent(HtmlDataTable.COMPONENT_TYPE); > tabla0.setId("tablaEdicionPuntuaciones0"); > tabla0.setVar("puntuacion0"); > tabla0.getAttributes().put("width", "100%"); > tabla0.getAttributes().put("cellspacing", "1"); > tabla0.getAttributes().put("cellpadding", "2"); > tabla0.getAttributes().put("renderedIfEmpty", Boolean.FALSE); > tabla0.getAttributes().put("preserveDataModel", Boolean.FALSE); > tabla0.setValueBinding("value", FacesUtils > > .getValueBinding("#{puntuaciones.listasPuntuaciones[0]}")); > tabla0.setRows(10); > tabla0.getAttributes().put("rowClasses", "impar,par"); > tabla0.getAttributes().put("headerClass", "apptblhdr"); > tabla0.getAttributes().put("rowIndexVar", "numFila0"); > tabla0.getAttributes().put("rowOnMouseOver", "tblOver(this)"); > tabla0.getAttributes().put("rowOnMouseOut", > "tblOut(this, #{numFila0%2})"); > > UIColumn col1 = (HtmlSimpleColumn) FacesUtils.getApplication() > .createComponent(HtmlSimpleColumn.COMPONENT_TYPE); > col1.getAttributes().put("style", "text-align: center;"); > UIOutput texto1 = (HtmlOutputText) FacesUtils.getApplication() > .createComponent(HtmlOutputText.COMPONENT_TYPE); > texto1.setValueBinding("value", FacesUtils > .getValueBinding("#{mensajes.puntuaciones_Tramos}")); > col1.setHeader(texto1); > UIOutput texto2 = (HtmlOutputText) FacesUtils.getApplication() > .createComponent(HtmlOutputText.COMPONENT_TYPE); > texto2 > .setValueBinding( > "value", > FacesUtils > > .getValueBinding("#{puntuacion0.valor.minimo} - > #{puntuacion0.valor.maximo}")); > col1.getChildren().add(texto2); > > UIColumn col2 = (HtmlSimpleColumn) FacesUtils.getApplication() > .createComponent(HtmlSimpleColumn.COMPONENT_TYPE); > col2.getAttributes().put("style", "text-align: center;"); > UIInput texto3 = (HtmlInputText) FacesUtils.getApplication() > .createComponent(HtmlInputText.COMPONENT_TYPE); > texto3.setValueBinding("value", FacesUtils > .getValueBinding("#{puntuacion0.puntuacion}")); > col2.getChildren().add(texto3); > > tabla0.getChildren().add(col1); > tabla0.getChildren().add(col2); > > tab0.getChildren().add(tabla0); > > this.panelTabuladores.getChildren().add(tab0); > > .... > > As can be seen, I create every subcomponent and add it to the > getChildren list of the parent component. > 3.2) I return the just initialized "panelTabuladores" variables as a > HtmlPanelTabbedPane component > > The problem is that the tabs are visible, but the data table seems to be > absolutely ignored, as it doesn't appear in the page. > > However if, instead of the data table, I simply create tab with a text > component inside it, then it is correctly displayed, so there must be a > problem I cannot see with my data table. > > Any help would be really appreciated. >
