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Groups > comp.lang.java.programmer > #14145
| From | Jan Burse <janburse@fastmail.fm> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: Apache JDBC utils |
| Date | 2012-05-02 22:02 +0200 |
| Organization | albasani.net |
| Message-ID | <jns3sk$f24$1@news.albasani.net> (permalink) |
| References | <jnn1pc$33c$1@dont-email.me> <jnr1u1$6g8$1@news.albasani.net> <jnrjt7$316$1@dont-email.me> |
markspace schrieb:
> While mucking about with the reflection API is fun, the goal is to avoid
> building my own framework. ;)
*NO* reflection API was used at all, *NO* injection
pattern was used, also no penguins where harmed. The
framework consists of what would one call XDoclet today.
But instead of XDoclet I use JSP to generate via
its output the Java code for the XXXBeans. The
input are some property files and the JDBC access
to the meta data of the already existing DB.
+--------+ +-------------+
| DB | | .properties |
+--------+ +-------------+
| |
------ -----
| |
v v
+--------+
| JSP |
+--------+
|
v
+------------+
| XXXBean |
+------------+
Some part of the framework deals with invoking JSP
without browser attention in kind of batch mode. But
using JSP to generate Java code is straight forward.
Check out genbean.jsp, it starts with:
public class <%=table%>Bean extends util.bean.BeanUtil {
private util.bean.ColumnDescriptor[] columndescriptors;
And as you might expect it can generate Java code and
place what table has a value in front of Bean. Or something
more elaborate:
<%
generator.bean.Column col=new generator.bean.Column();
col.setTable(tab);
col.list();
while (col.next()) {
%> private <%=col.getType()%> <%=col.getName()%>=<%=col.getNullConst()%>;
<%
}
col.close();
%>
The above iterates through the columns of the given table,
and the generates variable declarations.
Bye
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Apache JDBC utils markspace <-@.> - 2012-04-30 14:55 -0700
Re: Apache JDBC utils Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-04-30 20:56 -0300
Re: Apache JDBC utils markspace <-@.> - 2012-04-30 17:50 -0700
Re: Apache JDBC utils Lew <lewbloch@gmail.com> - 2012-04-30 18:03 -0700
Re: Apache JDBC utils markspace <-@.> - 2012-04-30 19:27 -0700
Re: Apache JDBC utils Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-05-01 10:29 -0300
Re: Apache JDBC utils markspace <-@.> - 2012-05-01 08:57 -0700
Re: Apache JDBC utils Lew <lewbloch@gmail.com> - 2012-05-02 11:16 -0700
Re: Apache JDBC utils markspace <-@.> - 2012-05-03 07:51 -0700
Re: Apache JDBC utils Arne Vajhøj <arne@vajhoej.dk> - 2012-05-01 19:22 -0400
Re: Apache JDBC utils Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-01 10:32 -0700
Re: Apache JDBC utils markspace <-@.> - 2012-05-01 11:22 -0700
Re: Apache JDBC utils Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-01 15:26 -0700
Re: Apache JDBC utils Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-05-01 19:44 -0300
Re: Apache JDBC utils Arne Vajhøj <arne@vajhoej.dk> - 2012-05-01 19:26 -0400
Re: Apache JDBC utils Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-05-01 21:14 -0300
Re: Apache JDBC utils Leif Roar Moldskred <leifm@dimnakorr.com> - 2012-05-01 22:22 -0500
Re: Apache JDBC utils Arne Vajhøj <arne@vajhoej.dk> - 2012-05-03 13:52 -0400
Re: Apache JDBC utils Arne Vajhøj <arne@vajhoej.dk> - 2012-05-03 13:51 -0400
Re: Apache JDBC utils Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-05-03 17:11 -0300
Re: Apache JDBC utils Arne Vajhøj <arne@vajhoej.dk> - 2012-05-03 16:58 -0400
Re: Apache JDBC utils Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-05-03 18:25 -0300
Re: Apache JDBC utils Arne Vajhøj <arne@vajhoej.dk> - 2012-05-03 19:55 -0400
Re: Apache JDBC utils Leif Roar Moldskred <leifm@dimnakorr.com> - 2012-05-01 22:08 -0500
Re: Apache JDBC utils Arne Vajhøj <arne@vajhoej.dk> - 2012-05-03 13:55 -0400
Re: Apache JDBC utils Leif Roar Moldskred <leifm@dimnakorr.com> - 2012-05-03 13:44 -0500
Re: Apache JDBC utils Arne Vajhøj <arne@vajhoej.dk> - 2012-05-03 15:06 -0400
Re: Apache JDBC utils "John B. Matthews" <nospam@nospam.invalid> - 2012-05-01 23:37 -0400
Re: Apache JDBC utils Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-05-02 07:37 -0300
Re: Apache JDBC utils "John B. Matthews" <nospam@nospam.invalid> - 2012-05-02 18:51 -0400
Re: Apache JDBC utils Jan Burse <janburse@fastmail.fm> - 2012-05-02 12:22 +0200
Re: Apache JDBC utils markspace <-@.> - 2012-05-02 08:29 -0700
Re: Apache JDBC utils Jan Burse <janburse@fastmail.fm> - 2012-05-02 22:02 +0200
Re: Apache JDBC utils Lew <lewbloch@gmail.com> - 2012-05-02 14:22 -0700
Re: Apache JDBC utils Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-05-02 18:53 -0300
Re: Apache JDBC utils Jan Burse <janburse@fastmail.fm> - 2012-05-03 00:03 +0200
Re: Apache JDBC utils Jan Burse <janburse@fastmail.fm> - 2012-05-03 00:14 +0200
Re: Apache JDBC utils Jan Burse <janburse@fastmail.fm> - 2012-05-03 00:27 +0200
Re: Apache JDBC utils Arne Vajhøj <arne@vajhoej.dk> - 2012-05-03 14:03 -0400
Re: Apache JDBC utils Arne Vajhøj <arne@vajhoej.dk> - 2012-05-02 18:58 -0400
Re: Apache JDBC utils Lew <lewbloch@gmail.com> - 2012-05-02 16:18 -0700
Re: Apache JDBC utils Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-02 15:25 -0700
Re: Apache JDBC utils Jan Burse <janburse@fastmail.fm> - 2012-05-03 00:59 +0200
Re: Apache JDBC utils Arne Vajhøj <arne@vajhoej.dk> - 2012-05-03 14:05 -0400
Re: Apache JDBC utils Lew <lewbloch@gmail.com> - 2012-05-02 16:24 -0700
Re: Apache JDBC utils Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-02 16:35 -0700
Re: Apache JDBC utils Jan Burse <janburse@fastmail.fm> - 2012-05-03 01:46 +0200
Re: Apache JDBC utils Jan Burse <janburse@fastmail.fm> - 2012-05-03 01:49 +0200
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