problems with desicion tables

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problems with desicion tables

by Vanina Beraudo :: Rate this Message:

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Hi,

I am working with decition tables, I have differents xls files with
rules and I want to add multiple xls files to the same rulebase and
they will be merged into a single package.
I do the following:

private static RuleBase readTablaDecision() throws Exception {
//read in the source
final SpreadsheetCompiler converter = new SpreadsheetCompiler();
final String drl = converter.compile( "/reglaPrincipal.xls",
InputType.XLS );
PackageBuilder builder = new PackageBuilder();
builder.addPackageFromDrl( new StringReader( drl ) );

final String drl2, drl3;
if((dj.getVersion()!=null)&&(dj.getVersion().compareTo("Version
1")==0)){
drl2 = converter.compile( "/reglaVersion1.xls",
InputType.XLS );
builder.addPackageFromDrl( new StringReader( drl2 ) );
}

Package pkg = builder.getPackage();
RuleBase ruleBase = RuleBaseFactory.newRuleBase();
ruleBase.addPackage( pkg );
return ruleBase;
}

When I run the program, the following error message appear:

org.drools.compiler.PackageBuilder$PackageMergeException: Can't merge
packages with different names. This package: com.ReglaPrincipal - New
package: com.reglaVersion1
at org.drools.compiler.PackageBuilder.validatePackageName(PackageBuilder.java:325)
at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:236)
at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:167)

Can I work with severals xls files?

--
Lic. Vanina Beraudo
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RE: problems with desicion tables

by Barry K :: Rate this Message:

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Make sure all the xls files have the same package declaration at the
top.

Barry

-----Original Message-----
From: rules-users-bounces@...
[mailto:rules-users-bounces@...] On Behalf Of Vanina Beraudo
Sent: Wednesday, July 23, 2008 3:27 PM
To: rules-users@...
Subject: [rules-users] problems with desicion tables

Hi,

I am working with decition tables, I have differents xls files with
rules and I want to add multiple xls files to the same rulebase and
they will be merged into a single package.
I do the following:

private static RuleBase readTablaDecision() throws Exception {
//read in the source
final SpreadsheetCompiler converter = new SpreadsheetCompiler();
final String drl = converter.compile( "/reglaPrincipal.xls",
InputType.XLS );
PackageBuilder builder = new PackageBuilder();
builder.addPackageFromDrl( new StringReader( drl ) );

final String drl2, drl3;

if((dj.getVersion()!=null)&&(dj.getVersion().compareTo("Version
1")==0)){
drl2 = converter.compile( "/reglaVersion1.xls",
InputType.XLS );
builder.addPackageFromDrl( new StringReader( drl2
) );
}

Package pkg = builder.getPackage();
RuleBase ruleBase = RuleBaseFactory.newRuleBase();
ruleBase.addPackage( pkg );
return ruleBase;
}

When I run the program, the following error message appear:

org.drools.compiler.PackageBuilder$PackageMergeException: Can't merge
packages with different names. This package: com.ReglaPrincipal - New
package: com.reglaVersion1
at
org.drools.compiler.PackageBuilder.validatePackageName(PackageBuilder.ja
va:325)
at
org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:236)
at
org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java
:167)

Can I work with severals xls files?

--
Lic. Vanina Beraudo
_______________________________________________
rules-users mailing list
rules-users@...
https://lists.jboss.org/mailman/listinfo/rules-users

_______________________________________________
rules-users mailing list
rules-users@...
https://lists.jboss.org/mailman/listinfo/rules-users

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