Package org.jbpm.process.instance.impl

Examples of org.jbpm.process.instance.impl.ReturnValueConstraintEvaluator

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                                                               dialectRegistry,
                                                               javaDialect );

        pkgBuilder.addPackageFromDrl( new StringReader( "package pkg1;\nglobal Boolean value;" ) );

        ReturnValueConstraintEvaluator node = new ReturnValueConstraintEvaluator();

        final JavaReturnValueEvaluatorBuilder builder = new JavaReturnValueEvaluatorBuilder();
        builder.build( context,
                       node,
                       descr,
                       null );

        ProcessDialectRegistry.getDialect(JavaDialect.ID).addProcess( context );
        javaDialect.compileAll();
        assertEquals( 0, javaDialect.getResults().size() );

        final KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        List<KnowledgePackage> packages = new ArrayList<KnowledgePackage>();
        packages.add( new KnowledgePackageImp(pkgBuilder.getPackage()) );
        kbase.addKnowledgePackages( packages );
        final StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();

        ksession.setGlobal( "value", true );

        RuleFlowProcessInstance processInstance = new RuleFlowProcessInstance();
        processInstance.setKnowledgeRuntime( (InternalKnowledgeRuntime) ksession );

        SplitInstance splitInstance = new SplitInstance();
        splitInstance.setProcessInstance( processInstance );

        assertTrue( node.evaluate( splitInstance,
                                   null,
                                   null ) );

        ksession.setGlobal( "value",
                      false );

        assertFalse( node.evaluate( splitInstance,
                                    null,
                                    null ) );
    }
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                      mvelDialect,
                      null );

        pkgBuilder.addPackageFromDrl( new StringReader( "package pkg1;\nglobal Boolean value;" ) );

        ReturnValueConstraintEvaluator node = new ReturnValueConstraintEvaluator();

        final MVELReturnValueEvaluatorBuilder builder = new MVELReturnValueEvaluatorBuilder();
        builder.build( context,
                       node,
                       descr,
                       null );

        final KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        List<KnowledgePackage> packages = new ArrayList<KnowledgePackage>();
        packages.add( new KnowledgePackageImp(pkgBuilder.getPackage()) );
        kbase.addKnowledgePackages( packages );
        final StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();

        ksession.setGlobal( "value", true );       

        RuleFlowProcessInstance processInstance = new RuleFlowProcessInstance();
        processInstance.setKnowledgeRuntime( (InternalKnowledgeRuntime) ksession );

        SplitInstance splitInstance = new SplitInstance();
        splitInstance.setProcessInstance( processInstance );
       
        MVELDialectRuntimeData data = (MVELDialectRuntimeData) pkgBuilder.getPackage().getDialectRuntimeRegistry().getDialectData( "mvel");       
       
        ( (MVELReturnValueEvaluator) node.getReturnValueEvaluator()).compile( data );

        assertTrue( node.evaluate( splitInstance,
                                   null,
                                   null ) );
       
        ksession.setGlobal( "value", false );    
       
        assertFalse( node.evaluate( splitInstance,
                                   null,
                                   null ) );       
    }
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                ruleConstraint.setName( constraint.getName() );
                ruleConstraint.setPriority( constraint.getPriority() );
                ruleConstraint.setDefault( constraint.isDefault() );
                splitNode.setConstraint( outgoingConnection, ruleConstraint );
            } else if ( "code".equals( constraint.getType() ) ) {
                ReturnValueConstraintEvaluator returnValueConstraint = new ReturnValueConstraintEvaluator();
                returnValueConstraint.setDialect( constraint.getDialect() );
                returnValueConstraint.setName( constraint.getName() );
                returnValueConstraint.setPriority( constraint.getPriority() );
                returnValueConstraint.setDefault( constraint.isDefault() );
                splitNode.setConstraint( outgoingConnection, returnValueConstraint );           
               
                ReturnValueDescr returnValueDescr = new ReturnValueDescr();
                returnValueDescr.setText( constraint.getConstraint() );
               
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Related Classes of org.jbpm.process.instance.impl.ReturnValueConstraintEvaluator

  • org.drools.spi.ProcessContext
  • org.jbpm.process.builder.JavaReturnValueConstraintEvaluatorBuilderTest
  • org.jbpm.process.builder.MVELReturnValueConstraintEvaluatorBuilderTest
  • org.jbpm.process.builder.SplitNodeBuilder
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