What version of AppFuse/AMP are you using?
Matt
On 12/19/07, JinBinWang <[EMAIL PROTECTED]> wrote:
>
> This seems as though it would be a common problem but I haven't found much
> information on the forum.
> I create two entitys like this:
> SUPERCLASS:
> @Entity
> @Table(name="emp_table")
> @Inheritance(strategy=InheritanceType.JOINED)
> public class Employee implements Serializable {
> private static final long serialVersionUID = 48L;
>
> private Long id;
>
> private String name;
>
> private String pass;
>
> private double salary;
>
> private Manager manager;
>
> private Set<Attend> attends = new HashSet<Attend>();
>
> private Set<Payment> payments = new HashSet<Payment>();
>
> @OneToMany(mappedBy="id")
> public Set<Attend> getAttends() {
> return attends;
> }
>
> public void setAttends(Set<Attend> attends) {
> this.attends = attends;
> }
>
> @Id @GeneratedValue(strategy=GenerationType.AUTO)
> @Column(name="emp_id")
> public Long getId() {
> return id;
> }
>
> public void setId(Long id) {
> this.id = id;
> }
>
> @ManyToOne(cascade = { CascadeType.PERSIST, CascadeType.MERGE
> },fetch=FetchType.EAGER)
> @JoinColumn(name = "mgr_id")
> public Manager getManager() {
> return manager;
> }
>
> public void setManager(Manager manager) {
> this.manager = manager;
> }
>
> @Column(name="emp_name")
> public String getName() {
> return name;
> }
>
> public void setName(String name) {
> this.name = name;
> }
>
> @Column(name="emp_pass")
> public String getPass() {
> return pass;
> }
>
> public void setPass(String pass) {
> this.pass = pass;
> }
>
> @OneToMany(mappedBy="id")
> public Set<Payment> getPayments() {
> return payments;
> }
>
> public void setPayments(Set<Payment> payments) {
> this.payments = payments;
> }
>
> @Column(name="emp_salary")
> public double getSalary() {
> return salary;
> }
>
> public void setSalary(double salary) {
> this.salary = salary;
> }
>
> public Employee() {
> }
>
> public Employee(Long id, String name, String pass, double salary,
> Manager manager) {
> this.id = id;
> this.name = name;
> this.pass = pass;
> this.salary = salary;
> this.manager = manager;
> }
>
> public boolean equals (Object obj)
> {
> if (null == obj) return false;
> if (!(obj instanceof Employee))
> {
> return false;
> }
> else
> {
> Employee employee = (Employee) obj;
> if (null == this.getName() || null ==
> employee.getName() )
> {
> return false;
> }
> else
> {
> return (this.getName().equals(employee.getName()));
> }
> }
> }
>
> public int hashCode ()
> {
> return name.hashCode();
> }
>
> public String toString () {
> return super.toString();
> }
> }
> SUBCLASS:
> @Entity
> @Table(name = "mgr_table")
> @PrimaryKeyJoinColumn(name = "mgr_id")
> public class Manager extends Employee implements Serializable {
> private static final long serialVersionUID = 48L;
>
> private String dept;
>
> private Set<Employee> employees = new HashSet<Employee>();
>
> private Set<CheckBack> checks = new HashSet<CheckBack>();
>
> public Manager() {
> }
>
> public Manager(String dept) {
> this.dept = dept;
> }
>
> @OneToMany(mappedBy = "id")
> public Set<CheckBack> getChecks() {
> return checks;
> }
>
> public void setChecks(Set<CheckBack> checks) {
> this.checks = checks;
> }
>
> @Column(name = "dept_name", nullable = false, length = 50)
> public String getDept() {
> return dept;
> }
>
> public void setDept(String dept) {
> this.dept = dept;
> }
>
> @OneToMany(mappedBy = "id")
> public Set<Employee> getEmployees() {
> return employees;
> }
>
> public void setEmployees(Set<Employee> employees) {
> this.employees = employees;
> }
> }
> ------------------
> I receive the error indication like this when I execute the command "mvn
> appfuse:gen -Dentity=Manager":
> D:\Program Files\eclipse\workspace\myworkflow>mvn appfuse:gen
> -Dentity=Manager
> [INFO] Scanning for projects...
> [INFO] Searching repository for plugin with prefix: 'appfuse'.
> [INFO] org.apache.maven.plugins: checking for updates from appfuse
> [WARNING] repository metadata for: 'org.apache.maven.plugins' could not be
> retrieved from repository: appfuse due to an error: Error transferring file
> [INFO] Repository 'appfuse' will be blacklisted
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Building Personal WorkFlow System
> [INFO] task-segment: [appfuse:gen]
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Preparing appfuse:gen
> [INFO] [aspectj:compile {execution: default}]
> [INFO] [native2ascii:native2ascii {execution: native2ascii-utf8}]
> [INFO] [native2ascii:native2ascii {execution: native2ascii-8859_1}]
> [INFO] [resources:resources]
> [INFO] Using default encoding to copy filtered resources.
> [INFO] [compiler:compile]
> [INFO] Nothing to compile - all classes are up to date
> [INFO] [appfuse:gen]
> [INFO] Configuration XML file loaded: D:\Program
> Files\eclipse\workspace\myworkflow\src\main\resources\hibernate.cfg.xml
> [INFO] Configuration XML file loaded: D:\Program
> Files\eclipse\workspace\myworkflow\src\main\resources\hibernate.cfg.xml
> [INFO] src/main/resources/database.properties not found within the project.
> Trying absolute path.
> [INFO] No hibernate properties file loaded.
> ERROR [main] runtime.error(96) |
> Expression idFieldName is undefined on line 78, column 78 in
> appfuse/web/jsf/for
> m-view.ftl.
> The problematic instruction:
> ----------
> ==> ${idFieldName} [on line 78, column 76 in appfuse/web/jsf/form-view.ftl]
> ----------
>
> Java backtrace for programmers:
> ----------
> freemarker.core.InvalidReferenceException: Expression idFieldName is
> undefined o
> n line 78, column 78 in appfuse/web/jsf/form-view.ftl.
> at
> freemarker.core.TemplateObject.assertNonNull(TemplateObject.java:124)
>
> at freemarker.core.Expression.getStringValue(Expression.java:118)
> at freemarker.core.Expression.getStringValue(Expression.java:93)
> at freemarker.core.DollarVariable.accept(DollarVariable.java:76)
> at freemarker.core.Environment.visit(Environment.java:196)
> at freemarker.core.MixedContent.accept(MixedContent.java:92)
> at freemarker.core.Environment.visit(Environment.java:196)
>
> How do I correctly map these two pieces together?Can you help me?
> --
> View this message in context:
> http://www.nabble.com/Cannt-using-gen-command-in-AppFuse-tp14414609s2369p14414609.html
> Sent from the AppFuse - User mailing list archive at Nabble.com.
>
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