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Thread: Table display

  1. #1
    gissah is offline Member
    Join Date
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    Post Table display

    I am trying the exercise in netbean website"Performing Inserts, Updates, and Deletes":
    My results is.
    my drop down works fine in the browser but my tablegives me error.
    what am I doing wrong.
    <table id="form1:table1:_table" class="Tbl_sun4" width="100%" border="0" cellpadding="0" cellspacing="0"

    My JSP code
    <?xml version="1.0" encoding="UTF-8"?>
    <!--
    Document : Page1
    Created on : Apr 4, 2009, 11:42:42 AM
    Author : Administrator
    -->
    <jsp:directive.page contentType="text/html;charset=UTF-8" pageEncoding="UTF-8"/>
    <f:view>
    <webuijsf:page id="page1">
    <webuijsf:html id="html1">
    <webuijsf:head id="head1">
    <webuijsf:link id="link1" url="/resources/stylesheet.css"/>
    </webuijsf:head>
    <webuijsf:body id="body1" style="-rave-layout: grid">
    <webuijsf:form binding="#{Page1.form1}" id="form1" virtualFormsConfig="person | personDD | personDD">
    <webuijsf:dropDown binding="#{Page1.personDD}" converter="#{Page1.personDDConverter}" id="personDD"
    items="#{Page1.personDataProvider.options['person.personid,person.name']}"
    onChange="webui.suntheme4_2.common.timeoutSubmitFo rm(this.form, 'personDD');" style="left: 72px; top: 24px; position: absolute"/>
    <webuijsf:messageGroup id="messageGroup1" style="position: absolute; left: 288px; top: 24px"/>
    <webuijsf:table augmentTitle="false" id="table1" style="left: 72px; top: 120px; position: absolute; width: 474px" title="Trips Summary" width="0">
    <webuijsf:tableRowGroup id="tableRowGroup1" rows="10" sourceData="#{Page1.tripDataProvider}" sourceVar="currentRow">
    <webuijsf:tableColumn headerText="depdate" id="tableColumn3" sort="trip.depdate">
    <webuijsf:textField id="textField1" text="#{currentRow.value['trip.depdate']}"/>
    </webuijsf:tableColumn>
    <webuijsf:tableColumn headerText="depcity" id="tableColumn4" sort="trip.depcity">
    <webuijsf:textField id="textField2" text="#{currentRow.value['trip.depcity']}"/>
    </webuijsf:tableColumn>
    <webuijsf:tableColumn headerText="destcity" id="tableColumn5" sort="trip.destcity">
    <webuijsf:textField id="textField3" text="#{currentRow.value['trip.destcity']}"/>
    </webuijsf:tableColumn>
    <webuijsf:tableColumn headerText="triptypeid" id="tableColumn6" sort="trip.triptypeid">
    <webuijsf:dropDown id="dropDown1" items="#{currentRow.value['trip.triptypeid']}" selected="#{currentRow.value['trip.triptypeid']}"/>
    </webuijsf:tableColumn>
    </webuijsf:tableRowGroup>
    </webuijsf:table>
    </webuijsf:form>
    </webuijsf:body>
    </webuijsf:html>
    </webuijsf:page>
    </f:view>
    </jsp:root>

    My Java code.
    /*
    * To change this template, choose Tools | Templates
    * and open the template in the editor.
    */
    package classproject;

    import com.sun.data.provider.impl.CachedRowSetDataProvide r;
    import com.sun.rave.web.ui.appbase.AbstractPageBean;
    import com.sun.webui.jsf.component.DropDown;
    import com.sun.webui.jsf.component.Form;
    import com.sun.webui.jsf.model.DefaultTableDataProvider;
    import com.sun.webui.jsf.model.SingleSelectOptionsList;
    import javax.faces.FacesException;
    import javax.faces.convert.IntegerConverter;
    import javax.faces.event.ValueChangeEvent;

    /**
    * <p>Page bean that corresponds to a similarly named JSP page. This
    * class contains component definitions (and initialization code) for
    * all components that you have defined on this page, as well as
    * lifecycle methods and event handlers where you may add behavior
    * to respond to incoming events.</p>
    *
    * @version Page1.java
    * @version Created on Apr 4, 2009, 11:42:42 AM
    * @author Administrator
    */
    public class Page1 extends AbstractPageBean {
    // <editor-fold defaultstate="collapsed" desc="Managed Component Definition">

    /**
    * <p>Automatically managed component initialization. <strong>WARNING:</strong>
    * This method is automatically generated, so any user-specified code inserted
    * here is subject to being replaced.</p>
    */
    private void _init() throws Exception {
    personDataProvider.setCachedRowSet((javax.sql.rows et.CachedRowSet) getValue("#{SessionBean1.personRowSet}"));
    tripDataProvider.setCachedRowSet((javax.sql.rowset .CachedRowSet) getValue("#{SessionBean1.tripRowSet}"));
    }
    private DropDown personDD = new DropDown();

    public DropDown getPersonDD() {
    return personDD;
    }

    public void setPersonDD(DropDown dd) {
    this.personDD = dd;
    }
    private Form form1 = new Form();

    public Form getForm1() {
    return form1;
    }

    public void setForm1(Form f) {
    this.form1 = f;
    }
    private CachedRowSetDataProvider personDataProvider = new CachedRowSetDataProvider();

    public CachedRowSetDataProvider getPersonDataProvider() {
    return personDataProvider;
    }

    public void setPersonDataProvider(CachedRowSetDataProvider crsdp) {
    this.personDataProvider = crsdp;
    }
    private IntegerConverter personDDConverter = new IntegerConverter();

    public IntegerConverter getPersonDDConverter() {
    return personDDConverter;
    }

    public void setPersonDDConverter(IntegerConverter ic) {
    this.personDDConverter = ic;
    }
    private CachedRowSetDataProvider tripDataProvider = new CachedRowSetDataProvider();

    public CachedRowSetDataProvider getTripDataProvider() {
    return tripDataProvider;
    }

    public void setTripDataProvider(CachedRowSetDataProvider crsdp) {
    this.tripDataProvider = crsdp;
    }
    private CachedRowSetDataProvider cachedRowSetDataProvider1 = new CachedRowSetDataProvider();

    public CachedRowSetDataProvider getCachedRowSetDataProvider1() {
    return cachedRowSetDataProvider1;
    }

    public void setCachedRowSetDataProvider1(CachedRowSetDataProvi der crsdp) {
    this.cachedRowSetDataProvider1 = crsdp;
    }

    // </editor-fold>
    /**
    * <p>Construct a new Page bean instance.</p>
    */
    public Page1() {
    }

    /**
    * <p>Callback method that is called whenever a page is navigated to,
    * either directly via a URL, or indirectly via page navigation.
    * Customize this method to acquire resources that will be needed
    * for event handlers and lifecycle methods, whether or not this
    * page is performing post back processing.</p>
    *
    * <p>Note that, if the current request is a postback, the property
    * values of the components do <strong>not</strong> represent any
    * values submitted with this request. Instead, they represent the
    * property values that were saved for this view when it was rendered.</p>
    */
    @Override
    public void init() {
    // Perform initializations inherited from our superclass
    super.init();
    // Perform application initialization that must complete
    // *before* managed components are initialized
    // TODO - add your own initialiation code here

    // <editor-fold defaultstate="collapsed" desc="Managed Component Initialization">
    // Initialize automatically managed components
    // *Note* - this logic should NOT be modified
    try {
    _init();
    } catch (Exception e) {
    log("Page1 Initialization Failure", e);
    throw e instanceof FacesException ? (FacesException) e : new FacesException(e);
    }

    // </editor-fold>
    // Perform application initialization that must complete
    // *after* managed components are initialized
    // TODO - add your own initialization code here
    }

    /**
    * <p>Callback method that is called after the component tree has been
    * restored, but before any event processing takes place. This method
    * will <strong>only</strong> be called on a postback request that
    * is processing a form submit. Customize this method to allocate
    * resources that will be required in your event handlers.</p>
    */
    @Override
    public void preprocess() {
    }

    /**
    * <p>Callback method that is called just before rendering takes place.
    * This method will <strong>only</strong> be called for the page that
    * will actually be rendered (and not, for example, on a page that
    * handled a postback and then navigated to a different page). Customize
    * this method to allocate resources that will be required for rendering
    * this page.</p>
    */
    @Override
    public void prerender() {
    if (personDD.getSelected() == null) {
    Object firstPersonId = null;
    try {
    personDataProvider.cursorFirst();
    firstPersonId = personDataProvider.getValue("PERSON.PERSONID");
    personDD.setSelected(firstPersonId);
    getSessionBean1().getTripRowSet().setObject(
    1, firstPersonId);
    tripDataProvider.refresh();
    } catch (Exception e) {
    error("Cannot switch to person " +
    firstPersonId);
    log("Cannot switch to person " +
    firstPersonId, e);
    }
    }

    }

    /**
    * <p>Callback method that is called after rendering is completed for
    * this request, if <code>init()</code> was called (regardless of whether
    * or not this was the page that was actually rendered). Customize this
    * method to release resources acquired in the <code>init()</code>,
    * <code>preprocess()</code>, or <code>prerender()</code> methods (or
    * acquired during execution of an event handler).</p>
    */
    @Override
    public void destroy() {
    personDataProvider.close();
    tripDataProvider.close();
    cachedRowSetDataProvider1.close();
    }

    /**
    * <p>Return a reference to the scoped data bean.</p>
    *
    * @return reference to the scoped data bean
    */
    protected SessionBean1 getSessionBean1() {
    return (SessionBean1) getBean("SessionBean1");
    }

    /**
    * <p>Return a reference to the scoped data bean.</p>
    *
    * @return reference to the scoped data bean
    */
    protected RequestBean1 getRequestBean1() {
    return (RequestBean1) getBean("RequestBean1");
    }

    /**
    * <p>Return a reference to the scoped data bean.</p>
    *
    * @return reference to the scoped data bean
    */
    protected ApplicationBean1 getApplicationBean1() {
    return (ApplicationBean1) getBean("ApplicationBean1");
    }

    public void personDD_processValueChange(ValueChangeEvent event) {
    Object selectedPersonId = personDD.getSelected();
    try {
    personDataProvider.setCursorRow(
    personDataProvider.findFirst("PERSON.PERSONID",
    selectedPersonId));
    getSessionBean1().getTripRowSet().setObject(1, selectedPersonId);
    tripDataProvider.refresh();
    form1.discardSubmittedValues("save");
    } catch (Exception e) {
    error("Cannot switch to person " + selectedPersonId);
    log("Cannot switch to person " + selectedPersonId, e);
    }
    }
    }

  2. #2
    Manfizy's Avatar
    Manfizy is offline Senior Member
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