I use the commons-configuration-1.0-dev-3.jar which has a new method in
org.apache.commons.configuration.ConfigurationFactory called
setConfigurationURL(). This is used to get a Configuration object which you
then use in Torque.init(configuration) in place of Torque.init(pathName).
My code then looks like this:
ConfigurationFactory factory = new ConfigurationFactory();
URL configURL =
this.getClass().getResource("/Torque.properties.xml"); // an xml file in my
web-inf directory
factory.setConfigurationURL(configURL);
try {
Configuration configuration = factory.getConfiguration();
Torque.init(configuration);
} catch (Exception ex) {
}
Then the contents of Torque.properties.xml are:
<?xml version="1.0" encoding="ISO-8859-1" ?>
<configuration>
<properties fileName="Torque.properties"/>
</configuration>
You may have some versioning issues by getting that newer
commons-configuration jar so you may also need newer versions of other jars,
like beanutils-1.6.1, collections-2.1, lang-2.0, etc. I have all these
newer jars but don't remember if I needed them specifically because of the
updated configuration jar.
Roger
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Tuesday, March 15, 2005 9:42 AM
To: Apache Torque Users List
Cc: Apache Torque Users List
Subject: Re: Torque and jsp
Torque.init() requires an absolute pathname. It's a bummer.
I put the true pathname in another properties file so that I do not have to
hard-code it in the program. This does mean, however, that I have to know
the absolute path where, in my case, Tomcat is installed. Here is my
initialisation code
apiResources = ResourceBundle.getBundle("betapi");
if (!Torque.isInit()) {
String configFile = apiResources.getString
("betapi.torqueconfig");
try {
Torque.init(configFile);
} catch (TorqueException e) {
context.log(e,"Cannot initalise Torque: " + e.toString()
);
e.printStackTrace(System.err);
System.exit(1);
}
}
and betapi.properties contains:
betapi.torqueconfig=
/users/rxm1676/workspace/pmfeditor/WEB-INF/classes/Torque.properties
In cases where I build on one machine but run on another I have a little
shell script that that runs on installation. It tracks down the appropriate
line in betapi.properties and adjusts it so suit where the code is actually
installed.
|---------+---------------------------->
| | "salwa idrissi" |
| | <[EMAIL PROTECTED]|
| | fr> |
| | |
| | |
| | 15-Mar-2005 14:19|
| | Please respond to|
| | "Apache Torque |
| | Users List" |
| | <[EMAIL PROTECTED]|
| | pache.org> |
| | |
|---------+---------------------------->
>---------------------------------------------------------------------------
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|
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|
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| To: "Apache Torque Users List" <torque-user@db.apache.org>
|
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| cc:
|
| Subject: Re: Torque and jsp
|
>---------------------------------------------------------------------------
----------------------------------------------|
the problem is not confusing presentation and model but when i compile in
jdev i have the exception "Could not open file Torque.properties"because i
must put it in a specific directory in jdev that i don't know.
this is the code:
affichage.jsp:
<table width="165" border="0" cellpadding="2" cellspacing="0" class
="textindex">
<%
Iterator i;
List listecr=(List)session.getAttribute("liste");
i = listecr.iterator();
while ( i.hasNext() )
{
Ecriture monecriture = (Ecriture) i.next();
%>
<tr>
<td width="8" align="center">
<%= monecriture.getCodeetape()%>
</td>
</tr>
<%
}
%>
</table>
actionaccueil.java
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) throws
IOException, ServletException
{
HttpSession session=request.getSession();
AddEcriture test=new AddEcriture();
test.afficher();
session.setAttribute("liste",test.getListecrs());
return mapping.findForward("success");
}
}
AddEcriture.java:
package si.av;
import java.util.*;
import org.apache.torque.Torque;
import org.apache.torque.util.Criteria;
import si.av.om.*;
public class AddEcriture
{
List listecrs;
public List getListecrs()
{return listecrs;}
public void afficher()
{
try{
Torque.init("Torque.properties");
Criteria critaffichage=new Criteria();
critaffichage.addAscendingOrderByColumn(EcriturePeer.NSEQUENCE);
listecrs=EcriturePeer.doSelect(critaffichage);
}
catch(Exception e){e.printStackTrace();}
}
}
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