trying to reproduce #908

src/main/java/issue908/Cartaporte.java

@@ -0,0 +1,5 @@
+package issue908;
+
+public class Cartaporte {
+
+}

src/main/java/issue908/CartaportesController.java

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+package issue908;
+import java.io.Serializable;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.faces.bean.ManagedBean;
+import javax.faces.bean.ViewScoped;
+
+@ManagedBean
+@ViewScoped
+public class CartaportesController implements Serializable {
+	private static final long serialVersionUID = 1L;
+	private boolean disabledToggle;
+	private Cartaporte selectedCartaporte;
+
+	private boolean disabled = true;
+
+	private Flete flete = null;
+
+	private Map<String, Flete> fletesMap = new HashMap<>();
+
+	public CartaportesController() {
+		populateMap();
+	}
+
+	public void populateMap() {
+        fletesMap.put("- Selecciona -", null);
+        fletesMap.put("1", new Flete(1, "Metal"));
+        fletesMap.put("2", new Flete(2, "Wood"));
+        fletesMap.put("3", new Flete(3, "Plastic"));
+        flete = fletesMap.get("2");
+     }
+
+
+	public String onView() {
+		return null;
+	}
+
+	public boolean getDisabledToggle() {
+		return this.disabledToggle;
+	}
+
+	public void setDisabledToggle(boolean disabledToggle) {
+		this.disabledToggle = disabledToggle;
+	}
+
+	public Cartaporte getSelectedCartaporte() {
+		return this.selectedCartaporte;
+	}
+
+	public void setSelectedCartaporte(Cartaporte selectedCartaporte) {
+		this.selectedCartaporte = selectedCartaporte;
+	}
+
+	public Map<String, Flete> getFletesMap() {
+		return fletesMap;
+	}
+
+	public void setFletesMap(Map<String, Flete> fletesMap) {
+		this.fletesMap = fletesMap;
+	}
+
+
+	public Flete getFlete() {
+		return flete;
+	}
+
+
+	public void setFlete(Flete flete) {
+		this.flete = flete;
+	}
+
+
+	public boolean isDisabled() {
+		return disabled;
+	}
+
+
+	public void setDisabled(boolean disabled) {
+		this.disabled = disabled;
+	}
+}

src/main/java/issue908/CartaportesFletConv.java

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+package issue908;
+import java.io.Serializable;
+
+import javax.faces.component.UIComponent;
+import javax.faces.context.FacesContext;
+import javax.faces.convert.Converter;
+import javax.faces.convert.FacesConverter;
+
+@FacesConverter(value = "cartaportesFletConv")
+public class CartaportesFletConv implements Converter, Serializable {
+	private static final long serialVersionUID = 1L;
+
+	@Override
+    public Object getAsObject(FacesContext context, UIComponent component, String value) {
+        if (value == null) {
+            return null;
+        }
+
+        return (Flete) context.getApplication().evaluateExpressionGet(context, "#{cartaportesController}", CartaportesController.class)
+                .getFletesMap().get(value);
+    }
+
+    @Override
+    public String getAsString(FacesContext context, UIComponent component, Object value) {
+        return (value instanceof Flete) ? ((Flete) value).getName() : "";
+    }
+}

src/main/java/issue908/Flete.java

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+package issue908;
+import java.io.Serializable;
+import java.util.Date;
+
+public class Flete implements Serializable {
+
+	private static final long serialVersionUID = 1L;
+
+	private int id;
+
+	private String name;
+
+    private double combustible;
+
+    private double viaticos;
+
+    private Date updated;
+
+    public int getId() {
+		return id;
+	}
+
+	public void setId(int id) {
+		this.id = id;
+	}
+
+	public double getCombustible() {
+		return combustible;
+	}
+
+	public void setCombustible(double combustible) {
+		this.combustible = combustible;
+	}
+
+	public double getViaticos() {
+		return viaticos;
+	}
+
+	public void setViaticos(double viaticos) {
+		this.viaticos = viaticos;
+	}
+
+	public Date getUpdated() {
+		return updated;
+	}
+
+	public void setUpdated(Date updated) {
+		this.updated = updated;
+	}
+
+	public Flete(int id, String name) {
+		this.id = id;
+		this.name = name;
+    }
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+}

src/main/java/FletesController.java → src/main/java/issue908/FletesController.java

@@ -1,3 +1,4 @@
+package issue908;
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.List;

src/main/webapp/issues/issue908.xhtml

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+<?xml version='1.0' encoding='UTF-8' ?>
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml"
+      xmlns:h="http://java.sun.com/jsf/html"
+      xmlns:f="http://java.sun.com/jsf/core"
+      xmlns:ui="http://java.sun.com/jsf/facelets"
+      xmlns:b="http://bootsfaces.net/ui">
+  <h:head>
+  </h:head>
+  <h:body style="padding-top: 60px">
+  <b:container>
+  <b:row>
+  <b:column col-xs="12">
+  <b:form>
+	<!-- Set param beforehand -->
+
+	<b:selectBooleanCheckbox label="combobox disabled:" value="#{cartaportesController.disabled}"
+	   update="panel1" />
+
+
+	<f:param name="disabledToggle" value="true"/>
+	<b:commandButton look="info" value="Enabled Menu" ajax="true" process="@this"
+	     actionListener="#{cartaportesController.populateMap()}" update="panel1">
+	</b:commandButton>
+
+	<b:panelGrid id="panel1" columns="1">
+	     <b:selectOneMenu value="#{cartaportesController.flete}" label="Flete:"
+	          readonly="#{cartaportesController.disabled}" update="@next">
+	          <f:selectItems value="#{cartaportesController.fletesMap}"/>
+	          <f:converter converterId="cartaportesFletConv"/>
+	     </b:selectOneMenu>
+	     <h:outputText value="flete elegido: #{cartaportesController.flete==null?'':cartaportesController.flete.name}" />
+	</b:panelGrid>
+  </b:form>
+  </b:column>
+  </b:row>
+  </b:container>
+
+
+  </h:body>
+</html>