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| From | Lew <lewbloch@gmail.com> |
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: Apache JDBC utils |
| Date | Wed, 2 May 2012 14:22:59 -0700 (PDT) |
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| Lines | 57 |
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Jan Burse wrote:
> *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.
Scriptlet in JSP is an antipattern.
--
Lew
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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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