[JBoss Seam] - <s:selectItems>
by cormet
Hi All,
I having problem in converting the object from dropdown menu. I have seen the example in UI section. however, it did the same and I got the error message "Error selecting object". The drop menu listed all account types but when i click submit button, i got that error message. Looks like the converter is not running correctly.
I am currently using Hibernate, Seam 1.2.1 and AS 4.0.5.
here are my snippet code.
| <s:decorate id="typeDecorate" template="/edit.xhtml">
| <ui:define name="label">Account Type:</ui:define>
| <h:selectOneMenu id="type" value="#{account.accountType}">
| <s:selectItems value="#{accountAction.accountTypeList}"
| var="_accountType"
| label="#{_accountType.title}"
| noSelectionLabel="SELECT"/>
| <s:convertEntity>
| </h:selectOneMenu>
| </s:decorate>
|
accountAction:
| private List<AccountType> accountTypeList;
|
| public List<AccountType> getAccountTypeList() throws Exception {
| return this.accountTypeList;
| }
|
| public void setAccountTypeList(List<AccountType> accountTypeList) {
| this.accountTypeList = accountTypeList;
| }
AccountType:
|
| @Entity
| @Name("accountType")
| @Table(name = "accounttype")
| public class AccountType implements java.io.Serializable {
|
| private long id;
|
| private String title;
|
| private AccountClassification accountClassification;
|
| private Set<Account> accounts = new HashSet<Account>(0);
|
| private Set<BusinessType> businessTypes = new HashSet<BusinessType>(0);
|
| public AccountType() {
| }
|
| public AccountType(String title) {
| this.title = title;
| }
|
| public AccountType(String title,
| AccountClassification accountClassification, Set<Account> accounts,
| Set<BusinessType> businessTypes) {
| this.title = title;
| this.accountClassification = accountClassification;
| this.accounts = accounts;
| this.businessTypes = businessTypes;
| }
|
| @Id
| @GeneratedValue
| @Column(name = "atyp_id_pk", nullable = false)
| public Long getId() {
| return this.id;
| }
|
| public void setId(Long id) {
| this.id = id;
| }
|
| @Column(name = "atyp_title", nullable = false)
| public String getTitle() {
| return this.title;
| }
|
| public void setTitle(String title) {
| this.title = title;
| }
|
| @ManyToOne(fetch = FetchType.EAGER)
| @Cascade( { CascadeType.LOCK })
| @JoinColumn(name = "atyp_accountclassification_id_fk")
| public AccountClassification getAccountClassification() {
| return this.accountClassification;
| }
|
| public void setAccountClassification(
| AccountClassification accountClassification) {
| this.accountClassification = accountClassification;
| }
|
| @OneToMany(fetch = FetchType.LAZY, mappedBy = "accountType")
| @Cascade( { CascadeType.ALL, CascadeType.DELETE_ORPHAN, CascadeType.LOCK })
| public Set<Account> getAccounts() {
| return this.accounts;
| }
|
| public void setAccounts(Set<Account> accounts) {
| this.accounts = accounts;
| }
|
| @ManyToMany(fetch = FetchType.LAZY)
| @JoinTable(name = "businesstype_accounttype", joinColumns = { @JoinColumn(name = "accounttypeid", updatable = false) }, inverseJoinColumns = { @JoinColumn(name = "businesstypeid", nullable = false, updatable = false) })
| @Cascade( { CascadeType.SAVE_UPDATE, CascadeType.LOCK })
| public Set<BusinessType> getBusinessTypes() {
| return this.businessTypes;
| }
|
| public void setBusinessTypes(Set<BusinessType> businessTypes) {
| this.businessTypes = businessTypes;
| }
|
| }
|
component.xml:
| <?xml version="1.0" encoding="UTF-8"?>
| <components xmlns="http://jboss.com/products/seam/components"
| xmlns:core="http://jboss.com/products/seam/core"
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
| xmlns:security="http://jboss.com/products/seam/security"
| xsi:schemaLocation="http://jboss.com/products/seam/core
| http://jboss.com/products/seam/core-1.1.xsd
| http://jboss.com/products/seam/components
| http://jboss.com/products/seam/components-1.1.xsd
| http://jboss.com/products/seam/security
| http://jboss.com/products/seam/security-1.1.xsd">
|
| <core:init debug="true" />
|
| <!-- <core:manager conversation-timeout="120000" /> -->
| <core:manager conversation-timeout="60000"
| concurrent-request-timeout="500"
| conversation-id-parameter="cid"
| conversation-is-long-running-parameter="clr" />
| <security:identity
| authenticate-method="#{authenticator.authenticate}" />
|
| <event type="org.jboss.seam.notLoggedIn">
| <action expression="#{redirect.captureCurrentView}" />
| </event>
|
| <event type="org.jboss.seam.postAuthenticate">
| <action expression="#{redirect.returnToCapturedView}" />
| </event>
| <!-- Bootstrap Hibernate -->
| <core:hibernate-session-factory />
| <core:managed-hibernate-session name="mySession" auto-create="true" />
|
| </components>
|
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