hi all, i'm newbie in seam. i've one simple question. (i've seam documentation : seam_refference.pdf but could't resolv the problem)
ok, i have login page and there are some selectOneMenu - components. for example applications or languages. i need fill them on page sturtup from database. is there any doc or example which can help me ? or could anybody help me how to do it? 1.here is my login.xhtml file : | <ui:composition xmlns="http://www.w3.org/1999/xhtml"; | xmlns:s="http://jboss.com/products/seam/taglib"; | xmlns:ui="http://java.sun.com/jsf/facelets"; | xmlns:f="http://java.sun.com/jsf/core"; | xmlns:h="http://java.sun.com/jsf/html"; | template="layout/template.xhtml"> | | <ui:define name="body"> | <h:form id="loginForm"> | <table width="400" cellpadding="5" cellspacing="0" style="border: 1px solid #9e2629"> | <tr> | <td class="LogonText" colspan="2" align="center">Login to System</td> | </tr> | <tr> | <td class="td_new"> | <table width="100%" cellpadding="5" cellspacing="0" border="0"> | <tr> | <td class="td_new" rowspan="5"><h:graphicImage value="/images/login_pic.gif"/></td> | <td class="td_new">UserName</td> | <td class="td_new"> | <h:inputText styleClass="font_style" value="" /> | </td> | | </tr> | | <tr> | <td class="td_new">Password</td> | <td class="td_new"> | <h:inputSecret styleClass="font_style" value="" /> | </td> | | </tr> | | <tr> | <td class="td_new">Application</td> | <td class="td_new"> | <h:selectOneMenu styleClass="font_style" value=""> | <!-- how i could write to fill this component? --> | </h:selectOneMenu> | </td> | | </tr> | | <tr> | <td class="td_new">Language</td> | <td class="td_new"> | <h:selectOneMenu styleClass="font_style" required="true" value=""> | <f:selectItems value="#{loginBean.langItems}" /> | <f:convertNumber type="number" /> | </h:selectOneMenu> | </td> | | </tr> | <tr> | <td class="td_right" colspan="2"> | <h:commandButton id="LoginBtn" | name="LoginBtn" class="Btn2" | value="Login" | onblur="return this.myonblur();" | onfocus="return this.myonfocus();" | onmouseout="return this.myonmouseout();" | onmouseover="return this.myonmouseover();"/> | <script type="text/javascript"><!-- | sjwuic_assign_button('loginForm:LoginBtn', defaultButtonStrings, true, false, false); | //--></script> | </td> | <!--actionListener="" --> | </tr> | </table> | </td> | </tr> | <tr> | <td class="td_new" colspan="2"></td> | </tr> | <tr> | <td class="td_new" colspan="2"></td> | </tr> | </table> | </h:form> | </ui:define> | </ui:composition> | 2. and here is my entity bean for application : | @Entity | @Table(name = "LANGUAGE") | @Name("user") | @Scope(ScopeType.SESSION) | public class Language implements Serializable { | @Id() | @GeneratedValue(generator="LangIdGenerator") | @SequenceGenerator(name = "LangIdGenerator", sequenceName = "SEQ_LANGUAGE_ID") | @Column(name="LANGUAGE_ID", unique=true, nullable=false, precision=22) | private Long languageId; | | @Column(name = "NAME") | private String name; | | @Column(name = "SHORTNAME") | private String shortname; | | @Lob | @Column(name = "IMAGE") | private byte [] image; | | @Lob | @Column(name = "LOCALE") | private byte [] locale; | | @Column(name = "REMARK") | private String remark; | | @Column(name = "USER_ID") | private BigInteger userId; | | @Column(name = "REC_STATUS") | private BigInteger recStatus; | | @Column(name = "REG_DATE") | @Temporal(TemporalType.DATE) | private Date regDate; | | @Column(name = "UPD_DATE") | @Temporal(TemporalType.DATE) | private Date updDate; | | @OneToMany(mappedBy = "languageId") | private Collection<LanguageProperty> languagePropertyCollection; | | transient private List<SelectItem> applications; | | /** Creates a new instance of Language */ | public Language() { | } | | /** | * Creates a new instance of Language with the specified values. | * @param languageId the languageId of the Language | */ | public Language(Long languageId) { | this.languageId = languageId; | } | | /** | * Gets the languageId of this Language. | * @return the languageId | */ | public Long getLanguageId() { | return this.languageId; | } | | /** | * Sets the languageId of this Language to the specified value. | * @param languageId the new languageId | */ | public void setLanguageId(Long languageId) { | this.languageId = languageId; | } | | /** | * Gets the name of this Language. | * @return the name | */ | public String getName() { | return this.name; | } | | /** | * Sets the name of this Language to the specified value. | * @param name the new name | */ | public void setName(String name) { | this.name = name; | } | | /** | * Gets the shortname of this Language. | * @return the shortname | */ | public String getShortname() { | return this.shortname; | } | | /** | * Sets the shortname of this Language to the specified value. | * @param shortname the new shortname | */ | public void setShortname(String shortname) { | this.shortname = shortname; | } | | /** | * Gets the image of this Language. | * @return the image | */ | public byte [] getImage() { | return this.image; | } | | /** | * Sets the image of this Language to the specified value. | * @param image the new image | */ | public void setImage(byte [] image) { | this.image = image; | } | | /** | * Gets the locale of this Language. | * @return the locale | */ | public byte [] getLocale() { | return this.locale; | } | | /** | * Sets the locale of this Language to the specified value. | * @param locale the new locale | */ | public void setLocale(byte [] locale) { | this.locale = locale; | } | | /** | * Gets the remark of this Language. | * @return the remark | */ | public String getRemark() { | return this.remark; | } | | /** | * Sets the remark of this Language to the specified value. | * @param remark the new remark | */ | public void setRemark(String remark) { | this.remark = remark; | } | | /** | * Gets the userId of this Language. | * @return the userId | */ | public BigInteger getUserId() { | return this.userId; | } | | /** | * Sets the userId of this Language to the specified value. | * @param userId the new userId | */ | public void setUserId(BigInteger userId) { | this.userId = userId; | } | | /** | * Gets the recStatus of this Language. | * @return the recStatus | */ | public BigInteger getRecStatus() { | return this.recStatus; | } | | /** | * Sets the recStatus of this Language to the specified value. | * @param recStatus the new recStatus | */ | public void setRecStatus(BigInteger recStatus) { | this.recStatus = recStatus; | } | | /** | * Gets the regDate of this Language. | * @return the regDate | */ | public Date getRegDate() { | return this.regDate; | } | | /** | * Sets the regDate of this Language to the specified value. | * @param regDate the new regDate | */ | public void setRegDate(Date regDate) { | this.regDate = regDate; | } | | /** | * Gets the updDate of this Language. | * @return the updDate | */ | public Date getUpdDate() { | return this.updDate; | } | | /** | * Sets the updDate of this Language to the specified value. | * @param updDate the new updDate | */ | public void setUpdDate(Date updDate) { | this.updDate = updDate; | } | | /** | * Gets the languagePropertyCollection of this Language. | * @return the languagePropertyCollection | */ | public Collection<LanguageProperty> getLanguagePropertyCollection() { | return this.languagePropertyCollection; | } | | /** | * Sets the languagePropertyCollection of this Language to the specified value. | * @param languagePropertyCollection the new languagePropertyCollection | */ | public void setLanguagePropertyCollection(Collection<LanguageProperty> languagePropertyCollection) { | this.languagePropertyCollection = languagePropertyCollection; | } | | /** | * Returns a hash code value for the object. This implementation computes | * a hash code value based on the id fields in this object. | * @return a hash code value for this object. | */ | @Override | public int hashCode() { | int hash = 0; | hash += (this.languageId != null ? this.languageId.hashCode() : 0); | return hash; | } | | /** | * Determines whether another object is equal to this Language. The result is | * <code>true</code> if and only if the argument is not null and is a Language object that | * has the same id field values as this object. | * @param object the reference object with which to compare | * @return <code>true</code> if this object is the same as the argument; | * <code>false</code> otherwise. | */ | @Override | public boolean equals(Object object) { | // TODO: Warning - this method won't work in the case the id fields are not set | if (!(object instanceof Language)) { | return false; | } | Language other = (Language)object; | if (this.languageId != other.languageId && (this.languageId == null || !this.languageId.equals(other.languageId))) return false; | return true; | } | | /** | * Returns a string representation of the object. This implementation constructs | * that representation based on the id fields. | * @return a string representation of the object. | */ | @Override | public String toString() { | return "com.magti.seam.beans.billAdmin.Language[languageId=" + languageId + "]"; | } | } | 3. and also i have Local Stateless session bean | @Local(BillAdminManagement.class) | @Stateless | @Name("billAdmin") | public class BillAdminManagementBean implements BillAdminManagement{ | | @PersistenceContext | private EntityManager entManager; | | @Logger | private Log log; | | public List<Language> getLanguages() throws Exception { | try { | List<Language> list = entManager.createNamedQuery("Language.getAllLanguages").getResultList(); | log.info("List Size = "+list.size()); | return null; | } catch (Exception e) { | log.error("Error While Getting Languages",e); | throw e; | } | } | } | how i can fill dropdownbox component from this method on page startup? Regards, Paata. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4018684#4018684 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4018684 _______________________________________________ jboss-user mailing list [email protected] https://lists.jboss.org/mailman/listinfo/jboss-user
