Package org.drools.core.rule

Examples of org.drools.core.rule.TypeDeclaration$DurationAccessorSetter

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        boolean isSuperClassDeclared = true; //in the same package, or in a previous one

        if ( pack != null ) {

            // look for the supertype declaration in available packages
            TypeDeclaration superTypeDeclaration = pack.getTypeDeclaration( simpleSuperTypeName );

            if (superTypeDeclaration != null && superTypeDeclaration.getTypeClassDef() != null ) {
                ClassDefinition classDef = superTypeDeclaration.getTypeClassDef();
                // inherit fields
                for (org.kie.api.definition.type.FactField fld : classDef.getFields()) {
                    TypeFieldDescr inheritedFlDescr = buildInheritedFieldDescrFromDefinition(fld, typeDescr);
                    fieldMap.put(inheritedFlDescr.getFieldName(),
                                 inheritedFlDescr);
                }

                // new classes are already distinguished from tagged external classes
                isSuperClassTagged = !superTypeDeclaration.isNovel();
            }
            /*
            else {
                for ( TypeDefinition def : unresolvedTypes ) {
                    if ( def.getTypeClassName().equals( fullSuper ) ) {
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                String nameSpace = parentName.getNamespace();
                String name = parentName.getName();

                PackageRegistry parentPkgRegistry = pkgRegistryMap.get( nameSpace );
                if ( parentPkgRegistry != null ) {
                    TypeDeclaration parentDeclaration = parentPkgRegistry.getPackage().getTypeDeclaration( name );
                    if ( parentDeclaration != null && parentDeclaration.getNature() == TypeDeclaration.Nature.DEFINITION ) {
                        index = Math.max( index, parentDeclaration.getOrder() );
                    }
                }
            }
        }
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        } else {
            type = TypeDeclarationUtils.typeName2ClassName( type, kbuilder.getRootClassLoader() );
        }

        if ( forceResolution && ! TypeDeclarationUtils.isQualified( type ) ) {
            TypeDeclaration temp = new TypeDeclaration( type );
            temp.setTypeClassName( type );
            unresolvedTypes.add( new TypeDefinition( temp, null ) );
        }
        return TypeDeclarationUtils.isQualified( type ) ? type : null;
    }
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    public TypeDeclaration processTypeDeclaration( PackageRegistry pkgRegistry,
                                                   AbstractClassTypeDeclarationDescr typeDescr,
                                                   List<TypeDefinition> unresolvedTypes,
                                                   Map<String,AbstractClassTypeDeclarationDescr> unprocessableDescrs ) {

        TypeDeclaration type = createTypeDeclaration( typeDescr, unresolvedTypes );
        TypeDeclaration parent = getParentDeclaration( typeDescr, unresolvedTypes );

        processTypeAnnotations(typeDescr, type, parent);

        //if is not new, search the already existing declaration and
        //compare them o see if they are at least compatibles
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        return type;
    }

    protected TypeDeclaration createTypeDeclaration( AbstractClassTypeDeclarationDescr typeDescr, List<TypeDefinition> unresolvedTypes ) {
        TypeDeclaration type = new TypeDeclaration( typeDescr.getTypeName() );
        type.setResource(typeDescr.getResource());
        return type;
    }
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        type.setResource(typeDescr.getResource());
        return type;
    }

    protected TypeDeclaration getParentDeclaration( AbstractClassTypeDeclarationDescr typeDescr, List<TypeDefinition> unresolvedTypes ) {
        TypeDeclaration parent = null;
        if ( ! typeDescr.getSuperTypes().isEmpty() ) {
            // parent might have inheritable properties
            PackageRegistry sup = kbuilder.getPackageRegistry( typeDescr.getSuperTypeNamespace() );
            if ( sup != null ) {
                parent = sup.getPackage().getTypeDeclaration( typeDescr.getSuperTypeName() );
                if ( parent == null ) {
                    /*
                    for ( TypeDefinition tdef : unresolvedTypes ) {
                        if ( tdef.getTypeClassName().equals( typeDescr.getSuperTypes().get( 0 ).getFullName() ) ) {
                            parent = tdef.type;
                        }
                    }
                    */
                }
                if (parent == null) {
                    // FIXME Does this behavior still make sense? The need to redeclare an existing (java) class in order to be able to extend it...
                    // kbuilder.addBuilderResult(new TypeDeclarationError(typeDescr, "Declared class " + typeDescr.getTypeName() + " can't extend class " + typeDescr.getSuperTypeName() + ", it should be declared"));
                } else {
                    if (parent.getNature() == TypeDeclaration.Nature.DECLARATION && kbuilder.getKnowledgeBase() != null) {
                        // trying to find a definition
                        parent = kbuilder.getKnowledgeBase().getPackagesMap().get(typeDescr.getSuperTypeNamespace()).getTypeDeclaration(typeDescr.getSuperTypeName());
                    }
                }
            }
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        }

    }

    protected void checkRedeclaration( AbstractClassTypeDeclarationDescr typeDescr, TypeDeclaration type, PackageRegistry pkgRegistry ) {
        TypeDeclaration previousTypeDeclaration = kbuilder.getPackageRegistry( typeDescr.getNamespace() ).getPackage().getTypeDeclaration( typeDescr.getTypeName() );

        try {
            // if there is no previous declaration, then the original declaration was a POJO
            // to the behavior previous these changes
            if ( previousTypeDeclaration == null ) {
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        }
        pkg.getClassFieldAccessorStore().merge(newPkg.getClassFieldAccessorStore());
        pkg.getDialectRuntimeRegistry().onBeforeExecute();

        // we have to do this before the merging, as it does some classloader resolving
        TypeDeclaration lastType = null;
        try {
            // Resolve the class for the type declaation
            if (newPkg.getTypeDeclarations() != null) {
                // add type declarations
                for (TypeDeclaration type : newPkg.getTypeDeclarations().values()) {
                    lastType = type;
                    type.setTypeClass(this.rootClassLoader.loadClass(type.getTypeClassName()));
                }
            }
        } catch (ClassNotFoundException e) {
            throw new RuntimeException("unable to resolve Type Declaration class '" + lastType.getTypeName() + "'");
        }

        // now merge the new package into the existing one
        mergePackage(pkg,
                     newPkg);
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        if ( pattern.getObjectType() instanceof ClassObjectType ) {
            Class< ? > cls = ((ClassObjectType) pattern.getObjectType()).getClassType();
            if ( cls.getPackage() != null && !cls.getPackage().getName().equals( "java.lang" ) ) {
                // register the class in its own package unless it is primitive or belongs to java.lang
                TypeDeclaration typeDeclr = context.getKnowledgeBuilder().getAndRegisterTypeDeclaration( cls,
                                                                                                       cls.getPackage().getName() );
                context.setTypesafe( typeDeclr == null || typeDeclr.isTypesafe() );
            } else {
                context.setTypesafe( true );
            }
        }
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        ObjectType patternType = pattern.getObjectType();
        if (!(patternType instanceof ClassObjectType)) {
            return null;
        }
        Class<?> patternClass = ((ClassObjectType)patternType).getClassType();
        TypeDeclaration typeDeclaration = getTypeDeclarationForPattern(context, pattern);
        if (!typeDeclaration.isPropertyReactive()) {
            context.addError( new DescrBuildError( context.getParentDescr(),
                    patternDescr,
                    null,
                    "Wrong usage of @" + Watch.class.getSimpleName() + " annotation on class " + patternClass.getName() + " that is not annotated as @PropertyReactive" ) );
        }
        typeDeclaration.setTypeClass(patternClass);
        return typeDeclaration.getSettableProperties();
    }
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Related Classes of org.drools.core.rule.TypeDeclaration$DurationAccessorSetter

  • org.drools.compiler.builder.impl.ClassHierarchyManager
  • org.drools.compiler.builder.impl.KnowledgeBuilderImpl
  • org.drools.compiler.builder.impl.KnowledgeBuilderTest
  • 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
  • org.drools.compiler.builder.impl.TypeDeclarationUtils
  • org.drools.compiler.compiler.PackageBuilder
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