demus/openhab-addons
1
0
Fork 0
mirror of https://github.com/openhab/openhab-addons.git synced 2025-01-10 15:11:59 +01:00
Code Issues Packages Projects Releases Wiki Activity

[jrubyscripting] convert presets from java class to ruby class (#12047)

Browse Source 
Signed-off-by: Jimmy Tanagra <jcode@tanagra.id.au>
This commit is contained in:
jimtng 2022-02-07 06:50:56 +10:00 committed by GitHub
parent f29d86cf4f
commit 267a8aac7c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 25 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
bundles/org.openhab.automation.jrubyscripting/src/main/java/org/openhab/automation/jrubyscripting/internal/JRubyScriptEngineFactory.java
View File

@ -12,6 +12,7 @@
*/
package org.openhab.automation.jrubyscripting.internal;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
@ -19,6 +20,7 @@ import java.util.stream.Collectors;
import java.util.stream.Stream;
import javax.script.ScriptEngine;
import javax.script.ScriptException;
import org.eclipse.jdt.annotation.NonNullByDefault;
import org.eclipse.jdt.annotation.Nullable;
@ -55,7 +57,7 @@ public class JRubyScriptEngineFactory extends AbstractScriptEngineFactory {
.concat(factory.getExtensions().stream(), factory.getMimeTypes().stream())
.collect(Collectors.toUnmodifiableList());
// Adds @ in front of a set of variables so that Ruby recogonizes them as instance variables
// Adds @ in front of a set of variables so that Ruby recognizes them as instance variables
private static Map.Entry<String, Object> mapInstancePresets(Map.Entry<String, Object> entry) {
if (INSTANCE_PRESETS.contains(entry.getKey())) {
return Map.entry("@" + entry.getKey(), entry.getValue());
@ -64,7 +66,7 @@ public class JRubyScriptEngineFactory extends AbstractScriptEngineFactory {
}
}
// Adds $ in front of a set of variables so that Ruby recogonizes them as global variables
// Adds $ in front of a set of variables so that Ruby recognizes them as global variables
private static Map.Entry<String, Object> mapGlobalPresets(Map.Entry<String, Object> entry) {
if (GLOBAL_PRESETS.contains(entry.getKey())) {
return Map.entry("$" + entry.getKey(), entry.getValue());
@ -93,6 +95,7 @@ public class JRubyScriptEngineFactory extends AbstractScriptEngineFactory {
@Override
public void scopeValues(ScriptEngine scriptEngine, Map<String, Object> scopeValues) {
// Empty comments prevent the formatter from breaking up the correct streams chaining
logger.debug("Scope Values: {}", scopeValues);
Map<String, Object> filteredScopeValues = //
scopeValues //
.entrySet() //
@ -102,7 +105,26 @@ public class JRubyScriptEngineFactory extends AbstractScriptEngineFactory {
.map(JRubyScriptEngineFactory::mapGlobalPresets) //
.collect(Collectors.toMap(map -> map.getKey(), map -> map.getValue())); //
super.scopeValues(scriptEngine, filteredScopeValues);
Map<Boolean, Map<String, Object>> partitionedMap = //
filteredScopeValues.entrySet() //
.stream() //
.collect(Collectors.partitioningBy(entry -> (entry.getValue() instanceof Class),
Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue)));
importClassesToRuby(scriptEngine, partitionedMap.getOrDefault(true, new HashMap<>()));
super.scopeValues(scriptEngine, partitionedMap.getOrDefault(false, new HashMap<>()));
}
private void importClassesToRuby(ScriptEngine scriptEngine, Map<String, Object> objects) {
String import_statements = objects.entrySet() //
.stream() //
.map(entry -> "java_import " + ((Class<?>) entry.getValue()).getName() + " rescue nil") //
.collect(Collectors.joining("\n"));
try {
scriptEngine.eval(import_statements);
} catch (ScriptException e) {
logger.debug("Error importing java classes", e);
}
}
@Override