Package org.drools.base.mvel

Examples of org.drools.base.mvel.MVELCompilationUnit

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                throw new RuntimeException("Unable to load class",e );
            }

            Declaration decl = (Declaration) context.get( expr );
            // build an external function executor
            MVELCompilationUnit compilationUnit = new MVELCompilationUnit( name,
                                                                           expr,
                                                                           new String[]{}, // global identifiers
                                                                           new EvaluatorWrapper[]{}, // operator identifiers
                                                                           new Declaration[]{}, // previous declarations
                                                                           new Declaration[]{decl}, // local declarations
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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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                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(),
                                                                  reverseCodeAnalysis,
                                                                  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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                name = context.getPkg().getName() + ".Unknown";
            }
        } else {
            name = "Unknown";
        }
        MVELCompilationUnit compilationUnit = new MVELCompilationUnit( name,
                                                                       expression,
                                                                       globalIdentifiers,
                                                                       operators,
                                                                       previousDeclarations,
                                                                       localDeclarations,
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            Arrays.sort( declarations, SortDeclarations.instance  );
            for ( int i = 0; i < declrStr.length; i++) {
                declrStr[i] = declarations[i].getIdentifier();
            }
            context.getRule().setRequiredDeclarations( declrStr );
            MVELCompilationUnit unit = dialect.getMVELCompilationUnit( text,
                                                                       analysis,
                                                                       declarations,
                                                                       null,
                                                                       null,
                                                                       context,
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                                                                    new Set[]{variables, context.getPkg().getGlobals().keySet()},
                                                                    null );                      
           
            Map<String, Class> variableClasses = new HashMap<String, Class>();
            variableClasses.put("context", ProcessContext.class);
            MVELCompilationUnit unit = dialect.getMVELCompilationUnit( text,
                                                                       analysis,
                                                                       null,
                                                                       null,
                                                                       variableClasses,
                                                                       context );             
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                name = context.getPkg().getName() + ".Unknown";
            }
        } else {
            name = "Unknown";
        }
        MVELCompilationUnit compilationUnit = new MVELCompilationUnit( name,
                                                                       expression,
                                                                       pkgImports,
                                                                       importClasses.toArray( new String[importClasses.size()] ),
                                                                       importMethods.toArray( new String[importMethods.size()] ),
                                                                       importFields.toArray( new String[importFields.size()] ),
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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 );

                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(),
                                                                  reverseCodeAnalysis,
                                                                  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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                name = context.getPkg().getName() + ".Unknown";
            }
        } else {
            name = "Unknown";
        }
        MVELCompilationUnit compilationUnit = new MVELCompilationUnit( name,
                                                                       expression,
                                                                       pkgImports,
                                                                       importClasses.toArray( new String[importClasses.size()] ),
                                                                       importMethods.toArray( new String[importMethods.size()] ),
                                                                       importFields.toArray( new String[importFields.size()] ),
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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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