IcebergExternalCatalogFactory.java

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//   http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.doris.datasource.iceberg;

import org.apache.doris.common.DdlException;
import org.apache.doris.datasource.ExternalCatalog;

import java.util.Map;

public class IcebergExternalCatalogFactory {

    public static ExternalCatalog createCatalog(long catalogId, String name, String resource, Map<String, String> props,
            String comment) throws DdlException {
        String catalogType = props.get(IcebergExternalCatalog.ICEBERG_CATALOG_TYPE);
        if (catalogType == null) {
            throw new DdlException("Missing " + IcebergExternalCatalog.ICEBERG_CATALOG_TYPE + " property");
        }
        switch (catalogType) {
            case IcebergExternalCatalog.ICEBERG_REST:
                return new IcebergRestExternalCatalog(catalogId, name, resource, props, comment);
            case IcebergExternalCatalog.ICEBERG_HMS:
                return new IcebergHMSExternalCatalog(catalogId, name, resource, props, comment);
            case IcebergExternalCatalog.ICEBERG_GLUE:
                return new IcebergGlueExternalCatalog(catalogId, name, resource, props, comment);
            case IcebergExternalCatalog.ICEBERG_DLF:
                return new IcebergDLFExternalCatalog(catalogId, name, resource, props, comment);
            case IcebergExternalCatalog.ICEBERG_HADOOP:
                return new IcebergHadoopExternalCatalog(catalogId, name, resource, props, comment);
            case IcebergExternalCatalog.ICEBERG_S3_TABLES:
                return new IcebergS3TablesExternalCatalog(catalogId, name, resource, props, comment);
            default:
                throw new DdlException("Unknown " + IcebergExternalCatalog.ICEBERG_CATALOG_TYPE
                    + " value: " + catalogType);
        }
    }
}