我正在尝试在辅助bean中创建一个带有输入的数据表,但显然这些值没有更新......
JSF代码:
<h:form id="formTest" >
<h:panelGroup binding="#{backingAlgoritmo.panelGroup}" />
</h:form>
支持bean代码:
public HtmlPanelGroup getPanelGroup() {
panelGroup = new HtmlPanelGroup();
panelGroup.getChildren().add(getDataTableCromossomos());
HtmlCommandButton saveButton = new HtmlCommandButton();
saveButton.setId("save");
saveButton.setValue("Save");
saveButton.setActionExpression(
createActionExpression("#{algGeneticoBean.executa()}", null));
panelGroup.getChildren().add(saveButton);
return panelGroup;
}
public DataTable getDataTableCromossomos() {
dataTableCromossomos = new DataTable();
dataTableCromossomos.setValueExpression("value", createValueExpression("#{algGeneticoBean.algoritmo.populacaoInicial.cromossomos}", List.class));
dataTableCromossomos.setVar("c");
if (algGeneticoBean != null) {
int cont = 0;
for (int i = 0; i < algGeneticoBean.getQtdGenes(); i++) {
Column column = new Column();
dataTableCromossomos.getChildren().add(column);
HtmlInputText input = new HtmlInputText();
input.setValueExpression("value", createValueExpression("#{c.genes.get(" + i + ").valorGeneString}", String.class));
input.setRequired(true);
input.setSize(2);
System.out.println("#{c.genes.get(" + i + ").valorGene}");
column.getChildren().add(input);
}
}
return dataTableCromossomos;
}
创建了dataTable,但是当我提交表单时,bean中的值不会更新
我正在使用primefaces 3.3.1
有什么想法吗?
非常感谢