Package org.drools.compiler.lang.descr

Examples of org.drools.compiler.lang.descr.GlobalDescr


        final BindingDescr fieldBindingDescr2 = new BindingDescr( "y",
                                                                  "price" );
        pattern.addConstraint( fieldBindingDescr2 );

        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );

        pattern.addConstraint( new ExprConstraintDescr( expression ) );

        ruleDescr.setConsequence( "update(stilton);" );
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        packageDescr.addRule( ruleDescr );

        final AndDescr lhs = new AndDescr();
        ruleDescr.setLhs( lhs );

        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );

        final EvalDescr evalDescr = new EvalDescr( expression );
        lhs.addDescr( evalDescr );
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                      ((ImportDescr) imports.get( 1 )).getTarget() );

        final List globals = packageDescr.getGlobals();
        assertEquals( 2,
                      globals.size() );
        final GlobalDescr x = (GlobalDescr) globals.get( 0 );
        final GlobalDescr yada = (GlobalDescr) globals.get( 1 );
        assertEquals( "com.sample.X",
                      x.getType() );
        assertEquals( "x",
                      x.getIdentifier() );
        assertEquals( "com.sample.Yada",
                      yada.getType() );
        assertEquals( "yada",
                      yada.getIdentifier() );
    }
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                      ((ImportDescr) imports.get( 1 )).getTarget() );

        final List globals = packageDescr.getGlobals();
        assertEquals( 2,
                      globals.size() );
        final GlobalDescr x = (GlobalDescr) globals.get( 0 );
        final GlobalDescr yada = (GlobalDescr) globals.get( 1 );
        assertEquals( "com.sample.X",
                      x.getType() );
        assertEquals( "x",
                      x.getIdentifier() );
        assertEquals( "com.sample.Yada",
                      yada.getType() );
        assertEquals( "yada",
                      yada.getIdentifier() );

        final FunctionDescr functionDescr = (FunctionDescr) packageDescr.getFunctions().get( 0 );
        final List names = functionDescr.getParameterNames();
        assertEquals( "foo",
                      names.get( 0 ) );
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                      ((ImportDescr) imports.get( 1 )).getTarget() );

        final List globals = packageDescr.getGlobals();
        assertEquals( 2,
                      globals.size() );
        final GlobalDescr x = (GlobalDescr) globals.get( 0 );
        final GlobalDescr yada = (GlobalDescr) globals.get( 1 );
        assertEquals( "com.sample.X",
                      x.getType() );
        assertEquals( "x",
                      x.getIdentifier() );
        assertEquals( "com.sample.Yada",
                      yada.getType() );
        assertEquals( "yada",
                      yada.getIdentifier() );

        final FunctionDescr functionDescr = (FunctionDescr) packageDescr.getFunctions().get( 0 );
        final List names = functionDescr.getParameterNames();
        assertEquals( "foo",
                      names.get( 0 ) );
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                      ((ImportDescr) imports.get( 1 )).getTarget() );

        final List globals = packageDescr.getGlobals();
        assertEquals( 2,
                      globals.size() );
        final GlobalDescr x = (GlobalDescr) globals.get( 0 );
        final GlobalDescr yada = (GlobalDescr) globals.get( 1 );
        assertEquals( "com.sample.X",
                      x.getType() );
        assertEquals( "x",
                      x.getIdentifier() );
        assertEquals( "com.sample.Yada",
                      yada.getType() );
        assertEquals( "yada",
                      yada.getIdentifier() );

        final FunctionDescr functionDescr = (FunctionDescr) packageDescr.getFunctions().get( 0 );
        final List names = functionDescr.getParameterNames();
        assertEquals( "foo",
                      names.get( 0 ) );
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        pattern.addConstraint( fieldBindingDescr );
        fieldBindingDescr = new BindingDescr( "y",
                                              "price" );
        pattern.addConstraint( fieldBindingDescr );

        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );

        pattern.addConstraint( new ExprConstraintDescr("price == x") );

        // There is no m this should produce errors.
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        packageDescr.addRule( ruleDescr );

        final AndDescr lhs = new AndDescr();
        ruleDescr.setLhs( lhs );

        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );

        ruleDescr.setConsequence( "map.put(\"value\", new Integer(1) );" );

        builder.addPackage( packageDescr );
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        packageDescr.addRule( ruleDescr );

        final AndDescr lhs = new AndDescr();
        ruleDescr.setLhs( lhs );

        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );

        ruleDescr.setConsequence( "map.put(\"value\", new Integer(1) );" );
        //check that packageDescr is serializable
        final PackageDescr back = (PackageDescr) SerializationHelper.serializeObject( packageDescr );
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        pattern.addConstraint( fieldBindingDescr );
        fieldBindingDescr = new BindingDescr( "y",
                                              "price" );
        pattern.addConstraint( fieldBindingDescr );

        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );

        pattern.addConstraint( new ExprConstraintDescr("price == (( (Integer) map.get( new Integer( x )) ).intValue() * y)") );

        ruleDescr.setConsequence( "update(stilton);" );
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