| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.netbeans.modules.db.metadata.model.api; |
| |
| import java.util.Collection; |
| import org.netbeans.modules.db.metadata.model.spi.CatalogImplementation; |
| |
| /** |
| * |
| * @author Andrei Badea |
| */ |
| public class Catalog extends MetadataElement { |
| |
| final CatalogImplementation impl; |
| |
| Catalog(CatalogImplementation impl) { |
| this.impl = impl; |
| } |
| |
| public MetadataElement getParent() { |
| return null; |
| } |
| |
| /** |
| * Returns the name of this catalog or {@code null} if the name is not known. |
| * |
| * @return the name or {@code null}. |
| */ |
| public String getName() { |
| return impl.getName(); |
| } |
| |
| /** |
| * Returns {@code true} if this catalog is the default one in this metadata model. |
| * |
| * @return {@code true} if this is the default catalog, {@false} otherwise. |
| */ |
| public boolean isDefault() { |
| return impl.isDefault(); |
| } |
| |
| /** |
| * Returns the synthetic schema in this catalog. The catalog has |
| * a synthetic schema if the database doesn't support schemas. Synthetic |
| * schemas have {@code null} names. |
| * |
| * <p>If this method returns {@code null}, then the database supports schemas, |
| * and they can be retrieved by the {@link #getSchemas} method.</p> |
| * |
| * @return the synthetic schema or {@code null}. |
| * @throws MetadataException if an error occurs while retrieving the metadata. |
| */ |
| public Schema getSyntheticSchema() { |
| return impl.getSyntheticSchema(); |
| } |
| |
| /** |
| * Returns the schemas in this catalog. |
| * |
| * <p>If the database does not supports schemas, this method always returns |
| * an empty collection. In that case, a synthetic schema available |
| * through {@link #getSyntheticSchema} provides access to the tables and |
| * other metadata elements in the catalog.</p> |
| * |
| * @return the schemas. |
| * @throws MetadataException if an error occurs while retrieving the metadata. |
| */ |
| public Collection<Schema> getSchemas() { |
| return impl.getSchemas(); |
| } |
| |
| /** |
| * Returns the schema with the given name. |
| * |
| * @param name a schema name. |
| * @return a schema named {@code name} or {@code null} if there is no such schema. |
| * @throws MetadataException if an error occurs while retrieving the metadata. |
| */ |
| public Schema getSchema(String name) { |
| return impl.getSchema(name); |
| } |
| |
| /** |
| * Refresh the entire catalog |
| * |
| */ |
| public void refresh() { |
| impl.refresh(); |
| } |
| |
| @Override |
| public String toString() { |
| return "Catalog[name='" + impl.getName() + "',default=" + isDefault() + "]"; // NOI18N |
| } |
| } |