Package org.drools.base.mvel

Examples of org.drools.base.mvel.MVELCompilationUnit

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            Dialect.AnalysisResult analysis = context.getDialect().analyzeExpression( context,
                                                                                      predicateDescr,
                                                                                      predicateDescr.getContent(),
                                                                                      new Map[]{context.getDeclarationResolver().getDeclarationClasses(context.getRule()), context.getPackageBuilder().getGlobals()} );

            MVELCompilationUnit unit = dialect.getMVELCompilationUnit((String) predicateDescr.getContent(), analysis,  previousDeclarations, localDeclarations, null, context);

            MVELPredicateExpression expr = new MVELPredicateExpression( unit,
                                                                      context.getDialect().getId());           
            predicate.setPredicateExpression( expr );
           
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                                                                         context.getRuleDescr(),
                                                                         (String) context.getRuleDescr().getSalience(),
                                                                         new Map[]{context.getDeclarationResolver().getDeclarationClasses(context.getRule()), context.getPackageBuilder().getGlobals()} );

            Declaration[] previousDeclarations = (Declaration[]) context.getDeclarationResolver().getDeclarations(context.getRule()).values().toArray( new Declaration[context.getDeclarationResolver().getDeclarations(context.getRule()).size()] );
            MVELCompilationUnit unit = dialect.getMVELCompilationUnit( (String) context.getRuleDescr().getSalience(),
                                                                       analysis,
                                                                       previousDeclarations,
                                                                       null,
                                                                       null,
                                                                       context );
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            Declaration[] previousDeclarations = (Declaration[]) declarations.values().toArray( new Declaration[declarations.size()] );
           
            String exprStr = (String) context.getRuleDescr().getEnabled();
            exprStr = exprStr.substring( 1, exprStr.length()-1 )+" ";
            MVELCompilationUnit unit = dialect.getMVELCompilationUnit( exprStr,
                                                                       analysis,
                                                                       previousDeclarations,
                                                                       null,
                                                                       otherVars,
                                                                       context );
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                    variableScope.findVariable(variableName).getType().getStringType()));
                }
              }
            }
           
            MVELCompilationUnit unit = dialect.getMVELCompilationUnit( text,
                                                                       analysis,
                                                                       null,
                                                                       null,
                                                                       variables,
                                                                       context ); 
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                                                                    text,
                                                                    new Map[]{context.getDeclarationResolver().getDeclarationClasses(context.getRule()), context.getPackageBuilder().getGlobals()},
                                                                    null );
           
            Declaration[] previousDeclarations = (Declaration[]) context.getDeclarationResolver().getDeclarations(context.getRule()).values().toArray( new Declaration[context.getDeclarationResolver().getDeclarations(context.getRule()).size()] );
            MVELCompilationUnit unit = dialect.getMVELCompilationUnit( text,
                                                                       analysis,
                                                                       previousDeclarations,
                                                                       null,
                                                                       null,
                                                                       context );
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                final Dialect.AnalysisResult analysis = dialect.analyzeExpression( context,
                                                                                   accumDescr,
                                                                                   accumDescr.getExpression(),
                                                                                   new Map[]{declarationsMap, context.getPackageBuilder().getGlobals()} );

                MVELCompilationUnit unit = dialect.getMVELCompilationUnit( (String) accumDescr.getExpression(),
                                                                           analysis,
                                                                           previousDeclarations,
                                                                           (Declaration[]) source.getOuterDeclarations().values().toArray( new Declaration[source.getOuterDeclarations().size()] ),
                                                                           null,
                                                                           context );

                AccumulateFunction function = context.getConfiguration().getAccumulateFunction( accumDescr.getFunctionIdentifier() );

                accumulator = new MVELAccumulatorFunctionExecutor( unit,
                                                                   function );
            } else {
                // it is a custom accumulate
                Map<String, Class< ? >> declarationsMap = context.getDeclarationResolver().getDeclarationClasses( context.getRule() );
                final MVELAnalysisResult initCodeAnalysis = (MVELAnalysisResult) dialect.analyzeBlock( context,
                                                                                                       accumDescr,
                                                                                                       accumDescr.getInitCode(),
                                                                                                       new Map[]{declarationsMap, context.getPackageBuilder().getGlobals()} );

                final MVELAnalysisResult actionCodeAnalysis = (MVELAnalysisResult) dialect.analyzeBlock( context,
                                                                                                         accumDescr,
                                                                                                         null,
                                                                                                         accumDescr.getActionCode(),
                                                                                                         new Map[]{declarationsMap, context.getPackageBuilder().getGlobals()},
                                                                                                         initCodeAnalysis.getMvelVariables() );
                final MVELAnalysisResult resultCodeAnalysis = (MVELAnalysisResult) dialect.analyzeExpression( context,
                                                                                                              accumDescr,
                                                                                                              accumDescr.getResultCode(),
                                                                                                              new Map[]{declarationsMap, context.getPackageBuilder().getGlobals()},
                                                                                                              initCodeAnalysis.getMvelVariables() );

                Dialect.AnalysisResult reverseCodeAnalysis = null;
                if ( accumDescr.getReverseCode() != null ) {
                    reverseCodeAnalysis = dialect.analyzeBlock( context,
                                                                accumDescr,
                                                                null,
                                                                accumDescr.getActionCode(),
                                                                new Map[]{declarationsMap, context.getPackageBuilder().getGlobals()},
                                                                initCodeAnalysis.getMvelVariables() );
                }

                MVELCompilationUnit initUnit = dialect.getMVELCompilationUnit( (String) accumDescr.getInitCode(),
                                                                               initCodeAnalysis,
                                                                               previousDeclarations,
                                                                               (Declaration[]) source.getOuterDeclarations().values().toArray( new Declaration[source.getOuterDeclarations().size()] ),
                                                                               null,
                                                                               context );

                MVELCompilationUnit actionUnit = dialect.getMVELCompilationUnit( (String) accumDescr.getActionCode(),
                                                                                 actionCodeAnalysis,
                                                                                 previousDeclarations,
                                                                                 (Declaration[]) source.getOuterDeclarations().values().toArray( new Declaration[source.getOuterDeclarations().size()] ),
                                                                                 initCodeAnalysis.getMvelVariables(),
                                                                                 context );

                MVELCompilationUnit reverseUnit = null;
                if ( accumDescr.getReverseCode() != null ) {
                    reverseUnit = dialect.getMVELCompilationUnit( (String) accumDescr.getReverseCode(),
                                                                  resultCodeAnalysis,
                                                                  previousDeclarations,
                                                                  (Declaration[]) source.getOuterDeclarations().values().toArray( new Declaration[source.getOuterDeclarations().size()] ),
                                                                  initCodeAnalysis.getMvelVariables(),
                                                                  context );
                }

                MVELCompilationUnit resultUnit = dialect.getMVELCompilationUnit( (String) accumDescr.getResultCode(),
                                                                                 resultCodeAnalysis,
                                                                                 previousDeclarations,
                                                                                 (Declaration[]) source.getOuterDeclarations().values().toArray( new Declaration[source.getOuterDeclarations().size()] ),
                                                                                 initCodeAnalysis.getMvelVariables(),
                                                                                 context );
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                                                                         descr,
                                                                         text,
                                                                         new Map[]{context.getDeclarationResolver().getDeclarationClasses(context.getRule()), context.getPackageBuilder().getGlobals()} );

            Declaration[] previousDeclarations = (Declaration[]) context.getDeclarationResolver().getDeclarations(context.getRule()).values().toArray( new Declaration[context.getDeclarationResolver().getDeclarations(context.getRule()).size()] );
            MVELCompilationUnit unit = dialect.getMVELCompilationUnit( text,
                                                                       analysis,
                                                                       previousDeclarations,
                                                                       null,
                                                                       null,
                                                                       context );
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                                                                                      returnValueRestrictionDescr,
                                                                                      returnValueRestrictionDescr.getContent(),
                                                                                      new Map[]{context.getDeclarationResolver().getDeclarationClasses(context.getRule()), context.getPackageBuilder().getGlobals()} );

   
            MVELCompilationUnit unit = dialect.getMVELCompilationUnit((String) returnValueRestrictionDescr.getContent(), analysis,  previousDeclarations, localDeclarations, null, context);
   
            MVELReturnValueExpression expr = new MVELReturnValueExpression( unit,
                                                                            context.getDialect().getId() );
            returnValueRestriction.setReturnValueExpression( expr );
           
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            for ( String id :  usedIdentifiers.getDeclrClasses().keySet() ) {
                previousDeclarations[i++] = decls.get( id );
            }
            Arrays.sort( previousDeclarations, SortDeclarations.instance  );
           
            MVELCompilationUnit unit = dialect.getMVELCompilationUnit( (String) evalDescr.getContent(),
                                                                       analysis,
                                                                       previousDeclarations,
                                                                       null,
                                                                       null,
                                                                       context,
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                name = context.getPkg().getName() + ".Unknown";
            }
        } else {
            name = "Unknown";
        }
        MVELCompilationUnit compilationUnit = new MVELCompilationUnit( name,
                                                                       expression,
                                                                       globalIdentifiers,
                                                                       operators,
                                                                       previousDeclarations,
                                                                       localDeclarations,
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Related Classes of org.drools.base.mvel.MVELCompilationUnit

  • org.drools.base.ModifyInterceptor
  • org.drools.common.InternalFactHandle
  • org.drools.reteoo.test.dsl.AccumulateNodeStep
  • org.drools.rule.builder.ConstraintBuilder
  • org.drools.rule.builder.dialect.mvel.MVELAccumulateBuilder
  • org.drools.rule.builder.dialect.mvel.MVELActionBuilder
  • org.drools.rule.builder.dialect.mvel.MVELConsequenceBuilder
  • org.drools.rule.builder.dialect.mvel.MVELDialect
  • org.drools.rule.builder.dialect.mvel.MVELEnabledBuilder
  • org.drools.rule.builder.dialect.mvel.MVELEvalBuilder
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