Package org.drools.base.mvel

Examples of org.drools.base.mvel.MVELCompilationUnit

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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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            final AnalysisResult analysis = dialect.analyzeExpression( context,
                                                                       accumDescr,
                                                                       func.getParams().length > 0 ? func.getParams()[0] : "\"\"",
                                                                       boundIds );

            MVELCompilationUnit unit = dialect.getMVELCompilationUnit( func.getParams().length > 0 ? func.getParams()[0] : "\"\"",
                                                                       analysis,
                                                                       getUsedDeclarations( decls,
                                                                                            analysis ),
                                                                       getUsedDeclarations( sourceOuterDeclr,
                                                                                            analysis ),
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//                                                                             "drools",
//                                                                             KnowledgeHelper.class );
//        }

        context.setTypesafe( initCodeAnalysis.isTypesafe() );
        MVELCompilationUnit initUnit = dialect.getMVELCompilationUnit( (String) accumDescr.getInitCode(),
                                                                       initCodeAnalysis,
                                                                       getUsedDeclarations( decls,
                                                                                            initCodeAnalysis ),
                                                                       getUsedDeclarations( sourceOuterDeclr,
                                                                                            initCodeAnalysis ),
                                                                       initCodeAnalysis.getMvelVariables(),
                                                                       context,
                                                                       "drools",
                                                                       KnowledgeHelper.class );

        context.setTypesafe( actionCodeAnalysis.isTypesafe() );
        MVELCompilationUnit actionUnit = dialect.getMVELCompilationUnit( (String) accumDescr.getActionCode(),
                                                                         actionCodeAnalysis,
                                                                         getUsedDeclarations( decls,
                                                                                              actionCodeAnalysis ),
                                                                         getUsedDeclarations( sourceOuterDeclr,
                                                                                              actionCodeAnalysis ),
                                                                         initCodeAnalysis.getMvelVariables(),
                                                                         context,
                                                                         "drools",
                                                                         KnowledgeHelper.class );

        MVELCompilationUnit reverseUnit = null;
        if ( accumDescr.getReverseCode() != null ) {
            context.setTypesafe( actionCodeAnalysis.isTypesafe() );
            reverseUnit = dialect.getMVELCompilationUnit( (String) accumDescr.getReverseCode(),
                                                          actionCodeAnalysis,
                                                          getUsedDeclarations( decls,
                                                                               actionCodeAnalysis ),
                                                          getUsedDeclarations( sourceOuterDeclr,
                                                                               actionCodeAnalysis ),
                                                          initCodeAnalysis.getMvelVariables(),
                                                          context,
                                                          "drools",
                                                          KnowledgeHelper.class );
        }

        context.setTypesafe( resultCodeAnalysis.isTypesafe() );
        MVELCompilationUnit resultUnit = dialect.getMVELCompilationUnit( (String) accumDescr.getResultCode(),
                                                                         resultCodeAnalysis,
                                                                         getUsedDeclarations( decls,
                                                                                              resultCodeAnalysis ),
                                                                         getUsedDeclarations( sourceOuterDeclr,
                                                                                              resultCodeAnalysis ),
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                declrStr[j] = str;
                declarations[j++] = decls.get( str );
            }
            Arrays.sort( declarations, SortDeclarations.instance  );           
           
            MVELCompilationUnit unit = dialect.getMVELCompilationUnit( text,
                                                                       analysis,
                                                                       declarations,
                                                                       null,
                                                                       null,
                                                                       context,
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            Map< String , Class<?> > declIds = context.getDeclarationResolver().getDeclarationClasses(context.getRule());
           
            Pattern p = ( Pattern ) context.getBuildStack().peek();
           
            context.setTypesafe( ((MVELAnalysisResult)analysis).isTypesafe() );
            MVELCompilationUnit unit = dialect.getMVELCompilationUnit((String) returnValueRestrictionDescr.getContent(),
                                                                      analysis, 
                                                                      previousDeclarations,
                                                                      localDeclarations,
                                                                      null,
                                                                      context,
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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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            if ( p.getObjectType() instanceof ClassObjectType ) {
                declIds.put( "this",
                             ((ClassObjectType) p.getObjectType()).getClassType() );
            }
           
            MVELCompilationUnit unit = dialect.getMVELCompilationUnit((String) predicateDescr.getContent(),
                                                                      analysis, 
                                                                      previousDeclarations,
                                                                      localDeclarations,
                                                                      null,
                                                                      context,
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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) context.getRuleDescr().getSalience(),
                                                                       analysis,
                                                                       previousDeclarations,
                                                                       null,
                                                                       null,
                                                                       context,
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            Arrays.sort( previousDeclarations, SortDeclarations.instance  );           

            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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                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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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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