h:selectManyMenu – Java Server Faces (JSF)

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  • Topic : Java Server Faces (JSF)
  • Environment : J2EE 5.0, MyFaces 1.1.5

selectManyMenu.jsp

also read:

<html>
    <body>
          <f:view>
              <h:form id="select">
                  <h:panelGrid columns="1">
                       <h:column>
                          <h:outputText value="Select Languages : "/>
                          <h:selectManyMenu style="height:100;" value="#{selectManyMenuBean.languages}">
                              <f:selectItem itemLabel="Java" itemValue="Java" />
                              <f:selectItem itemLabel="C" itemValue="C"/>
                              <f:selectItem itemLabel="C++" itemValue="C++"/>
                          </h:selectManyMenu>
                      </h:column>
                       <h:column>
                          <h:outputText value="Select Languages : "/>
                          <h:selectManyMenu style="height:100;" value="#{selectManyMenuBean.selCities}">
                              <f:selectItems value="#{selectManyMenuBean.cities}" />
                          </h:selectManyMenu>
                      </h:column>
 
                      <h:column>
                          <h:commandButton value="Submit" action="#{selectManyMenuBean.submit}"/>
                      </h:column>
                  </h:panelGrid>
              </h:form>
          </f:view>
    </body>
</html>

SelectManyMenuBean.java

package net.javabeat.myfaces.menu;

import java.util.ArrayList;
import java.util.List;
import javax.faces.model.SelectItem;

public class SelectManyMenuBean {
    private List languages;
    private List cities;
    private List selCities;

    public SelectManyMenuBean() {
        cities = new ArrayList();
        cities.add(new SelectItem("Chennai"));
        cities.add(new SelectItem("Bangalore"));
        cities.add(new SelectItem("Pune"));
        cities.add(new SelectItem("Delhi"));
        cities.add(new SelectItem("Mumbai"));
    }

    public void setLanguages(List languages) {
        this.languages = languages;
    }

    public List getLanguages() {
        return languages;
    }

    public List getCities() {
        return cities;
    }

    public void setCities(List cities) {
        this.cities = cities;
    }

    public List getSelCities() {
        return selCities;
    }

    public void setSelCities(List selCities) {
        this.selCities = selCities;
    }

    public String submit(){
        return "selectManyMenu";
    }
}

faces-config.xml

<faces-config>
    <managed-bean>
        <managed-bean-name>selectOneBean</managed-bean-name>
        <managed-bean-class>net.javabeat.myfaces.menu.SelectOneMenuBean</managed-bean-class>
        <managed-bean-scope>request</managed-bean-scope>
    </managed-bean>
    <navigation-rule>
        <navigation-case>
            <from-outcome>selectManyMenu</from-outcome>
            <to-view-id>/pages/menu/selectManyMenuResult.jsp</to-view-id>
        </navigation-case>
    </navigation-rule>
</faces-config>

selectOneMenuResult.jsp

<html>
    <body>
          <f:view>
              <h:form id="select">
                  <h:panelGrid columns="1">
                       <h:column>
                          <h:outputText value="Selected a Names"/>
                      </h:column>
                       <h:dataTable value="#{selectManyMenuBean.languages}" var="loc">
                              <h:column>
                                  <h:outputText value="#{loc}"/>
                              </h:column>
                       </h:dataTable>
                       <h:dataTable value="#{selectManyMenuBean.selCities}" var="loc">
                              <h:column>
                                  <h:outputText value="#{loc}"/>
                              </h:column>
                       </h:dataTable>
                  </h:panelGrid>
              </h:form>
          </f:view>
    </body>
</html>

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About Krishna Srinivasan

He is Founder and Chief Editor of JavaBeat. He has more than 8+ years of experience on developing Web applications. He writes about Spring, DOJO, JSF, Hibernate and many other emerging technologies in this blog.

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