[rules-dev] 5.3.x regression in TypeDeclarationDescr

[Michael Anstis]

Davide,

Have you been able to look at yet?

Thanks,

Mike

On 17 February 2012 13:30, Michael Anstis <michael.anstis at gmail.com> wrote:

> Hi,
>
> There appears to be a regression in TypeDeclarationDescr in 5.3.x branch,
> as illustrated by the below.
>
> Bean2 is shown as having a super-type of "Object" whereas it should be
> "Bean1". The fields are correctly listed.
>
> This is causing tests in Guvnor to fail.
>
> Could somebody please take a look?
>
> Thanks,
>
> Mike
>
> package org.drools.ide.common.server.rules;
>
> import java.io.StringReader;
> import java.util.List;
>
> import org.drools.compiler.DrlParser;
> import org.drools.compiler.DroolsError;
> import org.drools.compiler.PackageBuilder;
> import org.drools.definition.type.FactField;
> import org.drools.lang.descr.PackageDescr;
> import org.drools.lang.descr.TypeDeclarationDescr;
> import org.junit.Test;
>
> public class RegressionTest {
>
>     @Test
>     public void regression() {
>         String drl = "package foo \n"
>                      + "declare Bean1 \n"
>                      + "age: int \n"
>                      + "name : String \n"
>                      + "end \n"
>                      + "declare Bean2 extends Bean1\n"
>                      + "cheese : String \n"
>                      + "end";
>
>         PackageBuilder builder = new PackageBuilder();
>         try {
>             DrlParser parser = new DrlParser();
>             PackageDescr pkgDescr = parser.parse( drl );
>             for ( TypeDeclarationDescr baseType :
> pkgDescr.getTypeDeclarations() ) {
>                 String declaredSuperTypeName = baseType.getSuperTypeName();
>                 System.out.println( baseType.getTypeName() + " extends " +
> declaredSuperTypeName );
>             }
>
>             builder.addPackageFromDrl( new StringReader( drl ) );
>
>             System.out.println("foo.Bean1 fields=");
>             List<FactField> fieldsBean1 =
> builder.getPackage().getFactType( "foo.Bean1" ).getFields();
>             for ( FactField field : fieldsBean1 ) {
>                 System.out.println( field.getName() );
>             }
>
>             System.out.println("foo.Bean2 fields=");
>             List<FactField> fieldsBean2 =
> builder.getPackage().getFactType( "foo.Bean2" ).getFields();
>             for ( FactField field : fieldsBean2 ) {
>                 System.out.println( field.getName() );
>             }
>
>             if ( builder.hasErrors() ) {
>                 for ( DroolsError e : builder.getErrors().getErrors() ) {
>                     System.out.println( e.getMessage() );
>                 }
>             }
>         } catch ( Exception e ) {
>             e.printStackTrace();
>         }
>
>     }
>
> }
>
>
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