Package org.drools.compiler.compiler

Examples of org.drools.compiler.compiler.TypeDeclarationError

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            cache.put(name, tdescr);

            if (taxonomy.get(name) == null) {
                taxonomy.put(name, new ArrayList<QualifiedName>());
            } else {
                kbuilder.addBuilderResult(new TypeDeclarationError(tdescr,
                                                                   "Found duplicate declaration for type " + tdescr.getType()));
            }

            Collection<QualifiedName> supers = taxonomy.get(name);

            boolean circular = false;
            for (QualifiedName sup : tdescr.getSuperTypes()) {
                if (!Object.class.getName().equals(name.getFullName())) {
                    if (!hasCircularDependency(tdescr.getType(), sup, taxonomy)) {
                        supers.add(sup);
                    } else {
                        circular = true;
                        kbuilder.addBuilderResult(new TypeDeclarationError(tdescr,
                                                                           "Found circular dependency for type " + tdescr.getTypeName()));
                        break;
                    }
                }
            }
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                        // will fail later
                    }
                }

                if (!type1.equals(type2)) {
                    kbuilder.addBuilderResult(new TypeDeclarationError(typeDescr,
                                                                       "Cannot redeclare field '" + fieldName + " from " + type1 + " to " + type2));
                    typeDescr.setType(null,
                                      null);
                    return false;
                } else {
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            unsortedDescrs.add( enumDeclarationDescr );
        }

        typeBuilder.processTypeDeclarations( Arrays.asList( packageDescr ), unsortedDescrs, unresolvedTypes, unprocesseableDescrs );
        for ( AbstractClassTypeDeclarationDescr descr : unprocesseableDescrs.values() ) {
            this.addBuilderResult( new TypeDeclarationError( descr, "Unable to process type " + descr.getTypeName() ) );
        }

        processOtherDeclarations( pkgRegistry, packageDescr );
    }
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        if ( type.getTypeClassDef() != null ) {
            try {
                buildFieldAccessors( type, pkgRegistry );
            } catch ( Throwable e ) {
                kbuilder.addBuilderResult(new TypeDeclarationError(typeDescr,
                                                                   "Error creating field accessors for TypeDeclaration '" + type.getTypeName() +
                                                                   "' for type '" +
                                                                   type.getTypeName() +
                                                                   " : " + e.getMessage() +
                                                                   "'"));
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                MVELDialectRuntimeData data = (MVELDialectRuntimeData) pkg.getDialectRuntimeRegistry().getDialectData("mvel");
                data.addCompileable((MVELCompileable) reader);
                ((MVELCompileable) reader).compile(data);
                type.setTimestampExtractor(reader);
            } else {
                kbuilder.addBuilderResult(new TypeDeclarationError(typeDescr,
                                                                   "Error creating field accessors for timestamp field '" + timestamp +
                                                                   "' for type '" +
                                                                   type.getTypeName() +
                                                                   "'"));
            }
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                MVELDialectRuntimeData data = (MVELDialectRuntimeData) pkg.getDialectRuntimeRegistry().getDialectData("mvel");
                data.addCompileable((MVELCompileable) reader);
                ((MVELCompileable) reader).compile(data);
                type.setDurationExtractor(reader);
            } else {
                kbuilder.addBuilderResult(new TypeDeclarationError(typeDescr,
                                                                   "Error processing @duration for TypeDeclaration '" + type.getFullName() +
                                                                   "': cannot access the field '" + duration + "'"));
            }
        }
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            Collection<QualifiedName> supers = taxonomy.get(name);
            if (supers == null) {
                supers = new ArrayList<QualifiedName>();
                taxonomy.put(name, supers);
            } else {
                kbuilder.addBuilderResult(new TypeDeclarationError(tdescr,
                                                                   "Found duplicate declaration for type " + tdescr.getType()));
            }

            boolean circular = false;
            for (QualifiedName sup : tdescr.getSuperTypes()) {
                if (!Object.class.getName().equals(name.getFullName())) {
                    if (!hasCircularDependency(tdescr.getType(), sup, taxonomy)) {
                        supers.add(sup);
                    } else {
                        circular = true;
                        kbuilder.addBuilderResult(new TypeDeclarationError(tdescr,
                                                                           "Found circular dependency for type " + tdescr.getTypeName()));
                        break;
                    }
                }
            }
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                        // will fail later
                    }
                }

                if (!type1.equals(type2)) {
                    kbuilder.addBuilderResult(new TypeDeclarationError(typeDescr,
                                                                       "Cannot redeclare field '" + fieldName + " from " + type1 + " to " + type2));
                    typeDescr.setType(null,
                                      null);
                    return false;
                } else {
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                                           true );

            if ( resolved != null ) {
                qname.setName( resolved );
            } else {
                kbuilder.addBuilderResult( new TypeDeclarationError( typeDescr,
                                                                     "Cannot resolve supertype '" + declaredSuperType +
                                                                     " for declared type " + typeDescr.getTypeName() ) );
            }
        }
    }
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                                           true );

            if ( resolved != null ) {
                field.getPattern().setObjectType( resolved );
            } else {
                kbuilder.addBuilderResult( new TypeDeclarationError( typeDescr,
                                                                     "Cannot resolve type '" + declaredType + " for field " + field.getFieldName() +
                                                                     " in declared type "  + typeDescr.getTypeName() ) );
            }
        }
    }
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Related Classes of org.drools.compiler.compiler.TypeDeclarationError

  • org.drools.compiler.builder.impl.ClassDefinitionFactory
  • org.drools.compiler.builder.impl.ClassHierarchyManager
  • org.drools.compiler.builder.impl.DeclaredClassBuilder
  • org.drools.compiler.builder.impl.KnowledgeBuilderImpl
  • org.drools.compiler.builder.impl.TypeDeclarationBuilder
  • org.drools.compiler.builder.impl.TypeDeclarationCache
  • org.drools.compiler.builder.impl.TypeDeclarationConfigurator
  • org.drools.compiler.builder.impl.TypeDeclarationFactory
  • org.drools.compiler.builder.impl.TypeDeclarationNameResolver
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