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[groovyscripting] Add Groovy scripting support (#8772)

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* Add Groovy scripting support

This makes it really easy to start using Groovy 3.x scripts with openHAB!

Signed-off-by: Wouter Born <github@maindrain.net>
This commit is contained in:
Wouter Born
2020-10-17 23:32:14 +02:00
committed by GitHub
parent fd1a40aaba
commit de6390501b
9 changed files with 148 additions and 0 deletions
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9
bundles/org.openhab.automation.groovyscripting/src/main/feature/feature.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<features name="org.openhab.automation.groovyscripting-${project.version}" xmlns="http://karaf.apache.org/xmlns/features/v1.4.0">
<repository>mvn:org.openhab.core.features.karaf/org.openhab.core.features.karaf.openhab-core/${ohc.version}/xml/features</repository>
<feature name="openhab-automation-groovyscripting" description="Groovy Scripting" version="${project.version}">
<feature>openhab-runtime-base</feature>
<bundle start-level="80">mvn:org.openhab.addons.bundles/org.openhab.automation.groovyscripting/${project.version}</bundle>
</feature>
</features>

51
bundles/org.openhab.automation.groovyscripting/src/main/java/org/openhab/automation/groovyscripting/internal/GroovyScriptEngineFactory.java Normal file
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/**
* Copyright (c) 2010-2020 Contributors to the openHAB project
*
* See the NOTICE file(s) distributed with this work for additional
* information.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*/
package org.openhab.automation.groovyscripting.internal;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import javax.script.ScriptEngine;
import org.eclipse.jdt.annotation.NonNullByDefault;
import org.eclipse.jdt.annotation.Nullable;
import org.openhab.core.automation.module.script.AbstractScriptEngineFactory;
import org.openhab.core.automation.module.script.ScriptEngineFactory;
import org.osgi.service.component.annotations.Component;
/**
* This is an implementation of a {@link ScriptEngineFactory} for Groovy.
*
* @author Wouter Born - Initial contribution
*/
@Component(service = ScriptEngineFactory.class)
@NonNullByDefault
public class GroovyScriptEngineFactory extends AbstractScriptEngineFactory {
private final org.codehaus.groovy.jsr223.GroovyScriptEngineFactory factory = new org.codehaus.groovy.jsr223.GroovyScriptEngineFactory();
private final List<String> scriptTypes = (List<String>) Stream.of(factory.getExtensions(), factory.getMimeTypes())
.flatMap(List::stream) //
.collect(Collectors.toUnmodifiableList());
@Override
public List<String> getScriptTypes() {
return scriptTypes;
}
@Override
public @Nullable ScriptEngine createScriptEngine(String scriptType) {
return scriptTypes.contains(scriptType) ? factory.getScriptEngine() : null;
}
}

21
bundles/org.openhab.automation.groovyscripting/src/main/java/org/openhab/automation/groovyscripting/internal/package-info.java Normal file
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/**
* Copyright (c) 2010-2020 Contributors to the openHAB project
*
* See the NOTICE file(s) distributed with this work for additional
* information.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*/
@org.osgi.annotation.bundle.Header(name = org.osgi.framework.Constants.DYNAMICIMPORT_PACKAGE, value = "*")
package org.openhab.automation.groovyscripting.internal;
/**
* Additional information for the Groovy Scripting package
*
* @author Wouter Born - Initial contribution
*/