Package org.mvel2.integration.impl

Examples of org.mvel2.integration.impl.FunctionVariableResolverFactory

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            for (int i = 0; i < length; i++ ) {
                vars[i] = context.getVariable( unit.getOtherIdentifiers()[i] );
            }
        }

        VariableResolverFactory factory = unit.getFactory( context, null, null, null, vars, null, (GlobalResolver) context.getKnowledgeRuntime().getGlobals() );
       
        // do we have any functions for this namespace?
        KnowledgePackage pkg = context.getKnowledgeRuntime().getKnowledgeBase().getKnowledgePackage( "MAIN" );
        if ( pkg != null && pkg instanceof KnowledgePackageImp) {
            MVELDialectRuntimeData data = ( MVELDialectRuntimeData ) ((KnowledgePackageImp) pkg).pkg.getDialectRuntimeRegistry().getDialectData( id );
            factory.setNextFactory( data.getFunctionFactory() );
        }

        Object value = MVEL.executeExpression( this.expr,
                                             null,
                                             factory );
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            for (int i = 0; i < length; i++ ) {
                vars[i] = context.getVariable( unit.getOtherIdentifiers()[i] );
            }
        }

        VariableResolverFactory factory = unit.getFactory( context, null, null, null, vars, null, (GlobalResolver) context.getKnowledgeRuntime().getGlobals() );
       
//        KnowledgePackage pkg = context.getKnowledgeRuntime().getKnowledgeBase().getKnowledgePackage( "MAIN" );
//        if ( pkg != null && pkg instanceof KnowledgePackageImp) {
//            MVELDialectRuntimeData data = ( MVELDialectRuntimeData ) ((KnowledgePackageImp) pkg).pkg.getDialectRuntimeRegistry().getDialectData( id );
//            factory.setNextFactory( data.getFunctionFactory() );
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        + mvelCallable + "\n}\n";

    ParserContext parserContext = new ParserContext();
    parserContext.addIndexedInput(new String[0]);

    VariableResolverFactory factory =
        VariableSpaceCompiler.compile(targetRunMvel, parserContext).createFactory(new Object[0]);
    compiledMvel = MVEL.compileExpression(targetRunMvel, parserContext);

    long start = System.currentTimeMillis();
    MVEL.executeExpression(compiledMvel, factory);
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    }
   
    public VariableResolverFactory createFactory() {
        Object[] vals = new Object[inputIdentifiers.length];

        VariableResolverFactory factory = varModel.createFactory( vals );
        DroolsVarFactory df = new  DroolsVarFactory();
        factory.setNextFactory( df );      
        return factory;
    }
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                                              final Object rightObject,
                                              final LeftTuple tuples,
                                              final Object[] otherVars,
                                              final InternalWorkingMemory workingMemory,
                                              final GlobalResolver globals) {
        VariableResolverFactory factory = createFactory();
        updateFactory(knowledgeHelper, prevDecl, rule, rightObject, tuples, otherVars, workingMemory, globals, factory);
        return factory;
    }
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  public Object call(Object ctx, Object thisValue, VariableResolverFactory factory, Object[] parms) {
    if (parms != null && parms.length != 0) {
      // detect tail recursion
      if (factory instanceof FunctionVariableResolverFactory
          && ((FunctionVariableResolverFactory) factory).getIndexedVariableResolvers().length == parms.length) {
        FunctionVariableResolverFactory fvrf = (FunctionVariableResolverFactory) factory;
        if (fvrf.getFunction().equals(this)) {
          VariableResolver[] swapVR = fvrf.getIndexedVariableResolvers();
          fvrf.updateParameters(parms);
          try {
            return compiledBlock.getValue(ctx, thisValue, fvrf);
          }
          finally {
            fvrf.setIndexedVariableResolvers(swapVR);
          }
        }
      }
      return compiledBlock.getValue(thisValue,
          new StackDemarcResolverFactory(new FunctionVariableResolverFactory(this, factory, parameters, parms)));
    }
    else if (compiledMode) {
      return compiledBlock.getValue(thisValue,
          new StackDemarcResolverFactory(new DefaultLocalVariableResolverFactory(factory, parameters)));
    }
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  public Object call(Object ctx, Object thisValue, VariableResolverFactory factory, Object[] parms) {
    if (parms != null && parms.length != 0) {
      // detect tail recursion
      if (factory instanceof FunctionVariableResolverFactory
          && ((FunctionVariableResolverFactory) factory).getIndexedVariableResolvers().length == parms.length) {
        FunctionVariableResolverFactory fvrf = (FunctionVariableResolverFactory) factory;
        if (fvrf.getFunction().equals(this)) {
          VariableResolver[] swapVR = fvrf.getIndexedVariableResolvers();
          fvrf.updateParameters(parms);
          try {
            return compiledBlock.getValue(ctx, thisValue, fvrf);
          }
          finally {
            fvrf.setIndexedVariableResolvers(swapVR);
          }
        }
      }
      return compiledBlock.getValue(thisValue, new FunctionVariableResolverFactory(this, factory, parameters, parms));
    }
    else if (cMode) {
      return compiledBlock.getValue(thisValue, new DefaultLocalVariableResolverFactory(factory, parameters).setNoTilt(true));
    }
    else {
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                                 final Object invokerLookup,
                                 final BaseDescr descrLookup) {
        TemplateRegistry registry = getRuleTemplateRegistry();

        context.getMethods().add(
                TemplateRuntime.execute(registry.getNamedTemplate(ruleTemplate), null, new MapVariableResolverFactory(vars), registry)
        );

        registry = getInvokerTemplateRegistry();
        final String invokerClassName = context.getPkg().getName() + "." + context.getProcessDescr().getClassName() + StringUtils.ucFirst(className) + "Invoker";

        context.getInvokers().put(invokerClassName,
                TemplateRuntime.execute(registry.getNamedTemplate(invokerTemplate), null, new MapVariableResolverFactory(vars), registry)
        );

        context.getInvokerLookups().put(invokerClassName,
                invokerLookup);
        context.getDescrLookups().put(invokerClassName,
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    public static void generateMethodTemplate(final String ruleTemplate, final RuleBuildContext context, final Map vars) {
        TemplateRegistry registry = getRuleTemplateRegistry(context.getPackageBuilder().getRootClassLoader());

        context.addMethod((String) TemplateRuntime.execute( registry.getNamedTemplate(ruleTemplate),
                                                            null,
                                                            new MapVariableResolverFactory(vars),
                                                            registry) );
    }
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        final String invokerClassName = context.getPkg().getName() + "." + context.getRuleDescr().getClassName() + StringUtils.ucFirst( className ) + "Invoker";

        context.getInvokers().put( invokerClassName,
                                   (String) TemplateRuntime.execute( registry.getNamedTemplate( invokerTemplate ),
                                                                     null,
                                                                     new MapVariableResolverFactory( vars ),
                                                                     registry ) );

        context.getInvokerLookups().put( invokerClassName,
                                             invokerLookup );
        context.getDescrLookups().put( invokerClassName,
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