| /* |
| * 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.apache.tinkerpop.gremlin.groovy; |
| |
| import org.codehaus.groovy.control.customizers.CompilationCustomizer; |
| import org.codehaus.groovy.control.customizers.ImportCustomizer; |
| |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| /** |
| * This {@link ImportCustomizerProvider} is empty and comes with no pre-defined imports at all. |
| * |
| * @author Stephen Mallette (http://stephen.genoprime.com) |
| */ |
| public class EmptyImportCustomizerProvider extends DefaultImportCustomizerProvider { |
| |
| /** |
| * Utilizes imports defined by the supplied arguments. |
| */ |
| public EmptyImportCustomizerProvider(final Set<String> extraImports, final Set<String> extraStaticImports) { |
| this.extraStaticImports.addAll(extraStaticImports); |
| this.extraImports.addAll(extraImports); |
| } |
| |
| /** |
| * Utilizes imports defined by the supplied arguments. |
| * |
| * @param baseCustomizer Imports from this customizer get added to the new one. |
| */ |
| public EmptyImportCustomizerProvider(final ImportCustomizerProvider baseCustomizer, |
| final Set<String> extraImports, final Set<String> extraStaticImports) { |
| this(extraImports, extraStaticImports); |
| this.extraImports.addAll(baseCustomizer.getImports()); |
| this.extraImports.addAll(baseCustomizer.getExtraImports()); |
| this.extraStaticImports.addAll(baseCustomizer.getStaticImports()); |
| this.extraStaticImports.addAll(baseCustomizer.getExtraStaticImports()); |
| } |
| |
| @Override |
| public CompilationCustomizer create() { |
| final ImportCustomizer ic = new ImportCustomizer(); |
| |
| processImports(ic, extraImports); |
| processStaticImports(ic, extraStaticImports); |
| |
| return ic; |
| } |
| |
| @Override |
| public Set<String> getImports() { |
| return Collections.emptySet(); |
| } |
| |
| @Override |
| public Set<String> getStaticImports() { |
| return Collections.emptySet(); |
| } |
| |
| @Override |
| public Set<String> getAllImports() { |
| final Set<String> allImports = new HashSet<>(); |
| allImports.addAll(extraImports); |
| allImports.addAll(extraStaticImports); |
| |
| return allImports; |
| } |
| } |