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Demo - Compare before and after
Re_Forms 21 vs Oracle Forms Architecture
Presentation
Execution enviornment
Database
Development
ESTIMATE MY MIGRATION Developer tools - Re_Forms21 Studio
2:32
Re_Forms 21 side-by-side with Oracle Forms
2:06
Re_Forms 21 Java compared to Oracle Forms
1:31
Migrating Oracle Forms to Java with Re_Forms 21
5:48
Designing a new form in Re_Forms 21
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Code - Compare before and after
PL/SQL
PACKAGE EMP_PKG IS
PROCEDURE fill_job_name;
END;
PACKAGE BODY EMP_PKG IS
PROCEDURE fill_job_name IS
CURSOR lookup_job IS
SELECT job_title
FROM jobs
WHERE job_id = :EMP_BLOCK.JOB_ID;
BEGIN
OPEN lookup_job;
FETCH lookup_job INTO :EMP_BLOCK.JOB_NAME;
CLOSE lookup_job;
END;
END;
TRIGGER "WHEN-NEW-FORM-INSTANCE" IS
BEGIN
Execute_Query;
END "WHEN-NEW-FORM-INSTANCE";
TRIGGER "POST-QUERY" ON EMP_BLOCK IS
BEGIN
EMP_PKG.fill_job_name;
END "POST-QUERY";
Java
@FormController("EXAMPLE1")
public class Example1Form{
@Inject EmpPkg emp_pkg;
public static abstract class EmpPkg {
public abstract void fill_job_name();
}
@Package
public class EmpPkgBody extends EmpPkg {
public void fill_job_name() {
SqlCursor <?> lookup_job = cursorFor(
"SELECT job_title FROM jobs WHERE
job_id = :EMP_BLOCK.JOB_ID"
);
try {
open(lookup_job);
fetchInto(lookup_job) ,
nameIn("EMP_BLOCK.JOB_NAME"));
} finally {
if (lookup_job.isOpen()) {
close(lookup_job);
}
}
}
}
@WhenNewFormInstance
public void form_WHEN_NEW_FORM_INSTANCE() {
executeQuery();
}
@PostQuery("EMP_BLOCK")
public void block_EMP_BLOCK_POST_QUERY() {
emp_pkg.fill_job_name();
}
}
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