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/*
 * Copyright Red Hat, Inc. and/or its affiliates
 * and other contributors as indicated by the @author tags and
 * the COPYRIGHT.txt file distributed with this work.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.teiid.adminapi;

import java.util.List;

/**
 * Represents a Virtual Database in the Teiid System.
 * 
A VDB has a name and a version.
* *

The identifier pattern for a VDB is "name<{@link #DELIMITER_CHAR}>version", * where the name of the VDB and its version represent its unique identifier in the Teiid system. * There are no spaces allowed in a given VDB name, and VDB name must start with a letter. * A version number is automatically assigned to a VDB when it is deployed into * a system. A VDB is uniquely identified by "name<{@link #DELIMITER_CHAR}>version". * For example: "Accounts<{@link #DELIMITER_CHAR}>1", "UnifiedSales<{@link #DELIMITER_CHAR}>4" etc. *

* * @since 4.3 */ public interface VDB extends AdminObject, DomainAware { public enum Status{ /** * Initial state waiting for metadata to load */ LOADING, /** * In the vdb repository and querable, but not necessarily valid */ ACTIVE, /** * A vdb that cannot be successfully loaded - and cannot later transition to active */ FAILED, REMOVED }; public enum ConnectionType {NONE, BY_VERSION, ANY} /** * @return Collection of Teiid Models */ public List getModels(); /** * @return the status */ public Status getStatus(); /** * @return the connection status */ public ConnectionType getConnectionType(); /** * @return the VDB version. */ public String getVersion(); /** * Get the description of the VDB * @return */ public String getDescription(); /** * Shows any validity errors present in the VDB * @return */ public List getValidityErrors(); /** * Shows if VDB is a valid entity * @return */ public boolean isValid(); /** * Get the data roles defined on this VDB * @return */ public List getDataPolicies(); /** * Get the list of translators defined in the VDB * @return */ public List getOverrideTranslators(); /** * Get the list of vdb imports * @return */ public List getVDBImports(); /** * Get the list of other resources included in the VDB * @return */ public List getEntries(); /** * Whether the model is visible * @param modelName * @return */ boolean isVisible(String modelName); /** * @return the name of the vdb. If this vdb is using semantic versioning, that version will be included in the name. */ @Override public String getName(); }




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