Package org.drools.lang

Examples of org.drools.lang.MVELDumper

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    public void setExpressionProcessor( ExpressionRewriter provider ) {
        expressionProcessor = provider;
    }

    public void setDefaultExpressionProcessor() {
        expressionProcessor = new MVELDumper();
    }
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                continue;
            }

            boolean simple = false;
            MVELDumper.MVELDumperContext mvelCtx = new MVELDumper.MVELDumperContext();
            String expr = new MVELDumper().dump( d,
                                                 mvelCtx );
            Map<String, OperatorDescr> aliases = mvelCtx.getAliases();

            // create bindings
            for ( BindingDescr bind : mvelCtx.getBindings() ) {
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        // analyze field type:
        Class resultType = getFieldReturnType( pattern,
                                               fieldConstraintDescr );

        PredicateDescr predicateDescr = new PredicateDescr();
        MVELDumper dumper = new MVELDumper();
        predicateDescr.setContent( dumper.dump( fieldConstraintDescr,
                                                Date.class.isAssignableFrom( resultType ) ) );

        build( context,
               pattern,
               predicateDescr,
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                continue;
            }

            boolean simple = false;
            MVELDumper.MVELDumperContext mvelCtx = new MVELDumper.MVELDumperContext();
            String expr = new MVELDumper().dump( d,
                                                 mvelCtx );
            Map<String, OperatorDescr> aliases = mvelCtx.getAliases();

            for ( BindingDescr bind : mvelCtx.getBindings() ) {
                buildRuleBindings( context,
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                        ConstraintConnectiveDescr descr ) {
        for ( BaseDescr d : descr.getDescrs() ) {

            boolean simple = false;
            MVELDumper.MVELDumperContext mvelCtx = new MVELDumper.MVELDumperContext();
            String expr = new MVELDumper().dump( d,
                                                 mvelCtx );
            Map<String, OperatorDescr> aliases = mvelCtx.getAliases();

            for ( BindingDescr bind : mvelCtx.getBindings() ) {
                buildRuleBindings( context,
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        // analyze field type:
        Class resultType = getFieldReturnType( pattern,
                                               fieldConstraintDescr );

        PredicateDescr predicateDescr = new PredicateDescr();
        MVELDumper dumper = new MVELDumper(context);
        predicateDescr.setContent( dumper.dump( fieldConstraintDescr,
                                                Date.class.isAssignableFrom( resultType ) ) );

        build( context,
               pattern,
               predicateDescr,
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                        ConstraintConnectiveDescr descr ) {
        for ( BaseDescr d : descr.getDescrs() ) {

            boolean simple = false;
            MVELDumper.MVELDumperContext mvelCtx = new MVELDumper.MVELDumperContext();
            String expr = new MVELDumper().dump( d,
                                                 mvelCtx );
            Map<String, OperatorDescr> aliases = mvelCtx.getAliases();

            for ( BindingDescr bind : mvelCtx.getBindings() ) {
                buildRuleBindings( context,
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                    }
                    return;
                }

                MVELDumper.MVELDumperContext mvelCtx = new MVELDumper.MVELDumperContext();
                String expr = new MVELDumper().dump( bresult,
                                                     mvelCtx );
                Object o = MVEL.eval( expr );
                arguments.set( pos,
                               o ); // for now we just work with literals                   
            }
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                declr.setReadAccessor( reader );
            }
        } else {
            // it's an expression and thus an input
            MVELDumper.MVELDumperContext mvelCtx = new MVELDumper.MVELDumperContext();
            String rewrittenExpr = new MVELDumper().dump( result,
                                                          mvelCtx );
            arguments.set( position,
                           MVEL.eval( rewrittenExpr ) ); // for now we just work with literals 
        }
    }
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        mvelDialect.setStrictMode( false );

        context.setDialect( mvelDialect );

        PredicateDescr predicateDescr = new PredicateDescr();
        MVELDumper dumper = new MVELDumper();
        predicateDescr.setContent( dumper.dump( fieldConstraintDescr ) );

        build( context,
               pattern,
               predicateDescr,
               container );
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Related Classes of org.drools.lang.MVELDumper

  • org.drools.base.evaluators.Operator
  • org.drools.compiler.DrlExprParser
  • org.drools.lang.descr.AtomicExprDescr
  • org.drools.lang.descr.BaseDescr
  • org.drools.lang.descr.BindingDescr
  • org.drools.lang.descr.ConstraintConnectiveDescr
  • org.drools.lang.descr.RelationalExprDescr
  • org.drools.rule.builder.DroolsCompilerComponentFactory
  • org.drools.rule.builder.PatternBuilder
  • org.drools.rule.builder.QueryElementBuilder
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