Package org.mvel2.optimizers.impl.refl.nodes

Examples of org.mvel2.optimizers.impl.refl.nodes.MapAccessor

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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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                                 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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  public boolean isResolveable(String name) {
    return workItem.getResult(name) != null;
  }
 
  public VariableResolver getVariableResolver(String name) {
    return new SimpleValueResolver(workItem.getResult(name));
  }
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  public VariableResolver getVariableResolver(String name) {
    Object value = ((VariableScopeInstance)
      nodeInstance.resolveContextInstance(
          VariableScope.VARIABLE_SCOPE, name)).getVariable(name);
    return new SimpleValueResolver(value);
  }
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    return variableScope.getVariable(name) != null;
  }
 
  public VariableResolver getVariableResolver(String name) {
    Object value = variableScope.getVariable(name);
    return new SimpleValueResolver(value);
  }
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            ExecutableAccessor index = (ExecutableAccessor)listAccessorNest.getIndex();
            return new ListAccessInvocation(listType, analyzeNode(index.getNode()));
        }

        if (accessorNode instanceof MapAccessor) {
            MapAccessor mapAccessor = (MapAccessor)accessorNode;
            return new MapAccessInvocation(Object.class, Object.class, new FixedExpression(Object.class, mapAccessor.getProperty()));
        }

        if (accessorNode instanceof MapAccessorNest) {
            Class<?> keyType = Object.class;
            Class<?> valueType = Object.class;
            Type[] generics = getGenerics(formerInvocation);
            if (generics != null && generics.length == 2 && generics[0] instanceof Class) {
                if (generics[0] instanceof Class) keyType = (Class<?>)generics[0];
                if (generics[1] instanceof Class) valueType = (Class<?>)generics[1];
            }
            MapAccessorNest mapAccessor = (MapAccessorNest)accessorNode;
            ExecutableStatement statement = mapAccessor.getProperty();
            if (statement instanceof ExecutableLiteral) {
                return new MapAccessInvocation(keyType, valueType, new FixedExpression(keyType, ((ExecutableLiteral)statement).getLiteral()));
            } else {
                return new MapAccessInvocation(keyType, valueType, analyzeNode(((ExecutableAccessor)statement).getNode()));
            }
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            ExecutableAccessor index = (ExecutableAccessor)listAccessorNest.getIndex();
            return new ListAccessInvocation(listType, analyzeNode(index.getNode()));
        }

        if (accessorNode instanceof MapAccessor) {
            MapAccessor mapAccessor = (MapAccessor)accessorNode;
            return new MapAccessInvocation(Object.class, Object.class, new FixedExpression(Object.class, mapAccessor.getProperty()));
        }

        if (accessorNode instanceof MapAccessorNest) {
            Class<?> keyType = Object.class;
            Class<?> valueType = Object.class;
            Type[] generics = getGenerics(formerInvocation);
            if (generics != null && generics.length == 2 && generics[0] instanceof Class) {
                if (generics[0] instanceof Class) keyType = (Class<?>)generics[0];
                if (generics[1] instanceof Class) valueType = (Class<?>)generics[1];
            }
            MapAccessorNest mapAccessor = (MapAccessorNest)accessorNode;
            ExecutableStatement statement = mapAccessor.getProperty();
            if (statement instanceof ExecutableLiteral) {
                return new MapAccessInvocation(keyType, valueType, new FixedExpression(keyType, ((ExecutableLiteral)statement).getLiteral()));
            } else {
                return new MapAccessInvocation(keyType, valueType, analyzeNode(((ExecutableAccessor)statement).getNode()));
            }
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            ExecutableAccessor index = (ExecutableAccessor)listAccessorNest.getIndex();
            return new ListAccessInvocation(listType, analyzeNode(index.getNode()));
        }

        if (accessorNode instanceof MapAccessor) {
            MapAccessor mapAccessor = (MapAccessor)accessorNode;
            return new MapAccessInvocation(Object.class, Object.class, new FixedExpression(Object.class, mapAccessor.getProperty()));
        }

        if (accessorNode instanceof MapAccessorNest) {
            Class<?> keyType = Object.class;
            Class<?> valueType = Object.class;
            Type[] generics = getGenerics(formerInvocation);
            if (generics != null && generics.length == 2 && generics[0] instanceof Class) {
                if (generics[0] instanceof Class) keyType = (Class<?>)generics[0];
                if (generics[1] instanceof Class) valueType = (Class<?>)generics[1];
            }
            MapAccessorNest mapAccessor = (MapAccessorNest)accessorNode;
            ExecutableStatement statement = mapAccessor.getProperty();
            if (statement instanceof ExecutableLiteral) {
                return new MapAccessInvocation(keyType, valueType, new FixedExpression(keyType, ((ExecutableLiteral)statement).getLiteral()));
            } else {
                return new MapAccessInvocation(keyType, valueType, analyzeNode(((ExecutableAccessor)statement).getNode()));
            }
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