Thank u guys
I used MyGenration to genrate dOOdads -> busines entities for all my
tables.
The thing is i ended up with 70 C# classes (for the 70 tables) , all
the classes have more than 1500 rows .
Where as in JAVA the eclipse plugin for hibernate Generated about 200
lines of code , that include only the columns of the tabels as private
variables and the getters and setters.
Something like this:
@Entity
@Table(name = "staff", schema = "public")
public class Staff {
private long staffId;
private Institution institution;
private Person person;
private Date fromDate;
private Date toDate;
private RoleType roleType;
public Staff() {
}
public Staff(long staffId, Institution institution, Person person,
Date fromDate, Date toDate) {
this.staffId = staffId;
this.institution = institution;
this.person = person;
this.fromDate = fromDate;
this.toDate = toDate;
}
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "staff_id", unique = true, nullable = false)
public long getStaffId() {
return this.staffId;
}
public void setStaffId(long staffId) {
this.staffId = staffId;
}
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "institution_id", nullable = false)
public Institution getInstitution() {
return this.institution;
}
public void setInstitution(Institution institution) {
this.institution = institution;
}
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "person_id", nullable = false)
public Person getPerson() {
return this.person;
}
public void setPerson(Person person) {
this.person = person;
}
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "role_type_id", nullable = false)
public RoleType getRoleType() {
return this.roleType;
}
public void setRoleType(RoleType roleType) {
this.roleType = roleType;
}
@Column(name = "from_date")
public Date getFromDate() {
return this.fromDate;
}
public void setFromDate(Date fromDate) {
this.fromDate = fromDate;
}
@Column(name = "to_date")
public Date getToDate() {
return this.toDate;
}
public void setToDate(Date toDate) {
this.toDate = toDate;
}
public String toString() {
return person + " " + institution;
}
}
Then i would make the DAOs for the entities , and Management classes
using SPRING.
The DAOs would have all the code for manipulating data.
Now with NHibernate and MyGeneration , i have all the entities again
with all the variables from the tables columns , but also some EXTRA
code :) .
The next step would be to make the mappings.
I thought the process would be similar with JAVA\Hibernate.
I would appreciate if anyone could give a link to a tutorial or
recommend a good book , describing how to make a simple app using
ASP .net , NHibernate.
All the tutorials i found were not describing code generation and the
DB was not made.
Im looking for a tutorial that would describe the process of making an
app starting with a Finished DB schema , then generate the Classes for
the tables , generate the mapping , making DAOs if thats the way to do
it in asp.net C#.
Thank u all again
i know these are noob questions , but the Documentation and tutorials
on using NHibernate with ASP.net are really scarce.
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