ZhongMianAdmin/__test__/bim/js/io/ifc/IFCSTEPLoader.js

/**
 * IFCStepLoader
 *
 * @author realor
 */

import { IFCLoader } from './IFCLoader.js'
import { IFC_SCHEMAS } from './BaseEntity.js'
import { STEPParser, STEPFile } from '../STEP.js'

class IFCSTEPLoader extends IFCLoader {
    constructor(manager) {
        super(manager)
    }

    parseFile(file, text) {
        let parser = new STEPParser()
        parser.schema = IFC_SCHEMAS.IFC4 // default schema
        parser.getSchemaTypes = schemaName => {
            schemaName = schemaName.toUpperCase()
            console.info('schema: ' + schemaName)
            let schema = IFC_SCHEMAS[schemaName] || IFC_SCHEMAS.IFC4
            if (schema === undefined) throw 'Unsupported schema ' + schemaName
            file.schema = schema
            return schema
        }
        parser.onEntityCreated = entity => {
            entity._loader = this
            file.add(entity)
        }
        parser.parse(text)
    }
}

export { IFCSTEPLoader }