#124

Committed 04 Mar 2024 01:31AM UTC coverage: 89.683% (-0.2%) from 89.922%

Build # #124

Build Type

push

github

Committed by

hazendaz

Commit Message

[ci] Modernize the code

Run Details

23 of 26 branches covered (88.46%)

Branch coverage included in aggregate %.

14 of 14 new or added lines in 2 files covered. (100.0%)

7 existing lines in 3 files now uncovered.

90 of 100 relevant lines covered (90.0%)

0.9 hits per line

Source File
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76.92

/src/main/java/de/gmorling/scriptabledataset/handlers/StandardHandlerConfig.java

/*
 * scriptable-dataset (https://github.com/hazendaz/scriptable-dataset)
 *
 * Copyright 2011-2024 Hazendaz.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of The Apache Software License,
 * Version 2.0 which accompanies this distribution, and is available at
 * https://www.apache.org/licenses/LICENSE-2.0.txt
 *
 * Contributors:
 *     Gunnar Morling
 *     Hazendaz (Jeremy Landis).
 */
package de.gmorling.scriptabledataset.handlers;

import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.ServiceConfigurationError;
import java.util.ServiceLoader;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Manages handlers, that shall always executed for scripts in a given language. These standard handlers will be called
 * <b>before</b> any custom handlers in the pre invocation and <b>after</b> any custom handlers in the post invocation.
 */
public class StandardHandlerConfig {

    /** The standard handlers. */
    private static Map<String, List<ScriptInvocationHandler>> standardHandlers;

    /**
     * Instantiates a new standard handler config.
     */
    private StandardHandlerConfig() {
        // Prevent Instantiation
    }

    static {

        standardHandlers = new HashMap<>();

        ServiceLoader<ScriptInvocationHandler> serviceLoader = ServiceLoader.load(ScriptInvocationHandler.class);
        try {
            for (ScriptInvocationHandler scriptInvocationHandler : serviceLoader) {

                List<ScriptInvocationHandler> handlersForLanguage = standardHandlers
                        .get(scriptInvocationHandler.getLanguageName());

                if (handlersForLanguage == null) {
                    handlersForLanguage = new ArrayList<>();
                    standardHandlers.put(scriptInvocationHandler.getLanguageName(), handlersForLanguage);
                }

                handlersForLanguage.add(scriptInvocationHandler);
            }
        } catch (ServiceConfigurationError error) {
            Logger logger = LoggerFactory.getLogger(StandardHandlerConfig.class);
            logger.error(
                    "Loading of standard script invocation handlers failed, most likely due to an unknown handler implementation given in META-INF/services {}",
                    ScriptInvocationHandler.class.getName());
            standardHandlers = Collections.emptyMap();
        }
    }

    /**
     * Gets the standard handlers by language.
     *
     * @param language
     *            the language
     *
     * @return the standard handlers by language
     */
    public static List<ScriptInvocationHandler> getStandardHandlersByLanguage(String language) {
        if (standardHandlers.containsKey(language)) {
            return Collections.unmodifiableList(standardHandlers.get(language));
        }
        return Collections.emptyList();
    }
}

1	/*
2	* scriptable-dataset (https://github.com/hazendaz/scriptable-dataset)
3	*
4	* Copyright 2011-2024 Hazendaz.
5	*
6	* All rights reserved. This program and the accompanying materials
7	* are made available under the terms of The Apache Software License,
8	* Version 2.0 which accompanies this distribution, and is available at
9	* https://www.apache.org/licenses/LICENSE-2.0.txt
10	*
11	* Contributors:
12	* Gunnar Morling
13	* Hazendaz (Jeremy Landis).
14	*/
15	package de.gmorling.scriptabledataset.handlers;
16
17	import java.util.ArrayList;
18	import java.util.Collections;
19	import java.util.HashMap;
20	import java.util.List;
21	import java.util.Map;
22	import java.util.ServiceConfigurationError;
23	import java.util.ServiceLoader;
24
25	import org.slf4j.Logger;
26	import org.slf4j.LoggerFactory;
27
28	/**
29	* Manages handlers, that shall always executed for scripts in a given language. These standard handlers will be called
30	* <b>before</b> any custom handlers in the pre invocation and <b>after</b> any custom handlers in the post invocation.
31	*/
32	public class StandardHandlerConfig {
33
34	/** The standard handlers. */
35	private static Map<String, List<ScriptInvocationHandler>> standardHandlers;
36
37	/**
38	* Instantiates a new standard handler config.
39	*/
40	private StandardHandlerConfig() {
41	// Prevent Instantiation
42	}
43
44	static {
45
46	standardHandlers = new HashMap<>();	1✔
47
48	ServiceLoader<ScriptInvocationHandler> serviceLoader = ServiceLoader.load(ScriptInvocationHandler.class);	1✔
49	try {
50	for (ScriptInvocationHandler scriptInvocationHandler : serviceLoader) {	1✔
51
52	List<ScriptInvocationHandler> handlersForLanguage = standardHandlers	1✔
53	.get(scriptInvocationHandler.getLanguageName());	1✔
54
55	if (handlersForLanguage == null) {	1!
56	handlersForLanguage = new ArrayList<>();	1✔
57	standardHandlers.put(scriptInvocationHandler.getLanguageName(), handlersForLanguage);	1✔
58	}
59
60	handlersForLanguage.add(scriptInvocationHandler);	1✔
61	}	1✔
UNCOV 62	} catch (ServiceConfigurationError error) {	×
UNCOV 63	Logger logger = LoggerFactory.getLogger(StandardHandlerConfig.class);	×
64	logger.error(	×
65	"Loading of standard script invocation handlers failed, most likely due to an unknown handler implementation given in META-INF/services {}",
66	ScriptInvocationHandler.class.getName());	×
UNCOV 67	standardHandlers = Collections.emptyMap();	×
68	}	1✔
69	}	1✔
70
71	/**
72	* Gets the standard handlers by language.
73	*
74	* @param language
75	* the language
76	*
77	* @return the standard handlers by language
78	*/
79	public static List<ScriptInvocationHandler> getStandardHandlersByLanguage(String language) {
80	if (standardHandlers.containsKey(language)) {	1✔
81	return Collections.unmodifiableList(standardHandlers.get(language));	1✔
82	}
83	return Collections.emptyList();	1✔
84	}
85	}

hazendaz / scriptable-dataset / #124

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