| /* |
| * 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.python.jsr223; |
| |
| import org.apache.tinkerpop.gremlin.jsr223.Customizer; |
| import org.apache.tinkerpop.gremlin.jsr223.GremlinScriptEngine; |
| import org.apache.tinkerpop.gremlin.jsr223.GremlinScriptEngineFactory; |
| import org.apache.tinkerpop.gremlin.jsr223.GremlinScriptEngineManager; |
| import org.apache.tinkerpop.gremlin.util.Gremlin; |
| import org.python.jsr223.PyScriptEngineFactory; |
| |
| import javax.script.ScriptEngine; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| /** |
| * @deprecated As of release 3.3.10, not replaced - see TINKERPOP-2317 |
| * |
| * @author Marko A. Rodriguez (http://markorodriguez.com) |
| */ |
| @Deprecated |
| public class GremlinJythonScriptEngineFactory extends PyScriptEngineFactory implements GremlinScriptEngineFactory { |
| |
| private static final String GREMLIN_JYTHON = "gremlin-jython"; |
| private static final String GREMLIN_PYTHON = "gremlin-python"; |
| private static final String PLAIN = "plain"; |
| private static final List<String> EXTENSIONS = Collections.singletonList("py"); |
| |
| private GremlinScriptEngineManager manager; |
| |
| @Override |
| public void setCustomizerManager(final GremlinScriptEngineManager manager) { |
| this.manager = manager; |
| } |
| |
| @Override |
| public String getEngineName() { |
| return GREMLIN_JYTHON; |
| } |
| |
| @Override |
| public String getEngineVersion() { |
| return Gremlin.version(); |
| } |
| |
| @Override |
| public List<String> getExtensions() { |
| return EXTENSIONS; |
| } |
| |
| @Override |
| public String getLanguageName() { |
| return GREMLIN_JYTHON; |
| } |
| |
| @Override |
| public String getLanguageVersion() { |
| return Gremlin.version(); |
| } |
| |
| @Override |
| public List<String> getMimeTypes() { |
| return Collections.singletonList(PLAIN); |
| } |
| |
| @Override |
| public List<String> getNames() { |
| return Arrays.asList(GREMLIN_JYTHON, GREMLIN_PYTHON); |
| } |
| |
| @Override |
| public Object getParameter(final String key) { |
| if (key.equals(ScriptEngine.ENGINE)) { |
| return this.getEngineName(); |
| } else if (key.equals(ScriptEngine.ENGINE_VERSION)) { |
| return this.getEngineVersion(); |
| } else if (key.equals(ScriptEngine.NAME)) { |
| return GREMLIN_JYTHON; |
| } else if (key.equals(ScriptEngine.LANGUAGE)) { |
| return this.getLanguageName(); |
| } else if (key.equals(ScriptEngine.LANGUAGE_VERSION)) { |
| return this.getLanguageVersion(); |
| } else |
| return super.getParameter(key); |
| } |
| |
| @Override |
| public GremlinScriptEngine getScriptEngine() { |
| final Set<Customizer> customizers = new HashSet<>(manager.getCustomizers(GREMLIN_JYTHON)); |
| customizers.addAll(manager.getCustomizers(GREMLIN_PYTHON)); |
| |
| return (customizers.isEmpty()) ? new GremlinJythonScriptEngine() : |
| new GremlinJythonScriptEngine(customizers.toArray(new Customizer[customizers.size()])); |
| } |
| } |