FirstSupportingResolverAdapter.java

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package fr.sii.ogham.template.freemarker.adapter;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import fr.sii.ogham.core.resource.resolver.ResourceResolver;
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import fr.sii.ogham.template.exception.NoResolverAdapterException;
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import fr.sii.ogham.template.exception.ResolverAdapterException;
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import fr.sii.ogham.template.freemarker.TemplateLoaderOptions;
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import freemarker.cache.TemplateLoader;
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/**
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 * Decorator that will ask each resolver adapter if it is able to handle the
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 * template resolver. If the resolver adapter supports it, then this
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 * implementation asks the resolver adapter to provide the FreeMarker template
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 * loader.
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 *
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 * Only the first resolver adapter that can handle the template resolver is
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 * used.
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 *
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 * @author Cyril Dejonghe
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 */
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public class FirstSupportingResolverAdapter implements TemplateLoaderAdapter {
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	/**
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	 * The list of adapters used to convert the general resolvers into
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	 * FreeMarker specific resolvers
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	 */
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	private List<TemplateLoaderAdapter> adapters;
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	/**
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	 * Initialize the decorator with none, one or several resolver adapter
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	 * implementations. The registration order may be important.
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	 *
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	 * @param adapters
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	 *            the adapters to register
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	 */
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	public FirstSupportingResolverAdapter(TemplateLoaderAdapter... adapters) {
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		this(new ArrayList<>(Arrays.asList(adapters)));
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	}
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	/**
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	 * Initialize the decorator with the provided resolver adapter
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	 * implementations. The registration order may be important.
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	 *
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	 * @param adapters
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	 *            the adapters to register
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	 */
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	public FirstSupportingResolverAdapter(List<TemplateLoaderAdapter> adapters) {
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		super();
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		this.adapters = adapters;
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	}
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	public FirstSupportingResolverAdapter() {
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		this(new ArrayList<>());
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	}
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	@Override
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	public boolean supports(ResourceResolver resolver) {
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		for (TemplateLoaderAdapter adapter : adapters) {
62 1 1. supports : negated conditional → NO_COVERAGE
 
			if (adapter.supports(resolver)) {
63 1 1. supports : replaced boolean return with false for fr/sii/ogham/template/thymeleaf/common/adapter/FirstSupportingResolverAdapter::supports → NO_COVERAGE
 
				return true;
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			}
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		}
66 1 1. supports : replaced boolean return with true for fr/sii/ogham/template/thymeleaf/common/adapter/FirstSupportingResolverAdapter::supports → NO_COVERAGE
 
		return false;
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	}
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	@Override
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	public TemplateLoader adapt(ResourceResolver resolver) throws ResolverAdapterException {
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		for (TemplateLoaderAdapter adapter : adapters) {
72 1 1. adapt : negated conditional → RUN_ERROR
 
			if (adapter.supports(resolver)) {
73 1 1. adapt : replaced return value with null for fr/sii/ogham/template/thymeleaf/common/adapter/FirstSupportingResolverAdapter::adapt → RUN_ERROR
 
				return adapter.adapt(resolver);
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			}
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		}
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		throw new NoResolverAdapterException("No resolver adapter found for the provided resolver: " + resolverName(resolver), resolver);
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	}
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	/**
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	 * Register a new adapter. The adapter is added at the end.
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	 *
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	 * @param adapter
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	 *            the adapter to register
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	 */
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	public void addAdapter(TemplateLoaderAdapter adapter) {
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		adapters.add(adapter);
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	}
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	public List<TemplateLoaderAdapter> getAdapters() {
90 1 1. getAdapters : replaced return value with Collections.emptyList for fr/sii/ogham/template/thymeleaf/common/adapter/FirstSupportingResolverAdapter::getAdapters → NO_COVERAGE
 
		return adapters;
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	}
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	@Override
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	public void setOptions(TemplateLoaderOptions options) {
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		for (TemplateLoaderAdapter adapter : adapters) {
96 1 1. setOptions : removed call to fr/sii/ogham/template/thymeleaf/common/adapter/TemplateResolverAdapter::setOptions → RUN_ERROR
 
			adapter.setOptions(options);
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		}
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	}
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	private static String resolverName(ResourceResolver resolver) {
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		return resolver==null ? "null" : resolver.getClass().getSimpleName();
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	}
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}

Mutations

62

1.1
Location : supports
Killed by : negated conditional → NO_COVERAGE
63

1.1
Location : supports
Killed by : replaced boolean return with false for fr/sii/ogham/template/thymeleaf/common/adapter/FirstSupportingResolverAdapter::supports → NO_COVERAGE
66

1.1
Location : supports
Killed by : replaced boolean return with true for fr/sii/ogham/template/thymeleaf/common/adapter/FirstSupportingResolverAdapter::supports → NO_COVERAGE
72

1.1
Location : adapt
Killed by : negated conditional → RUN_ERROR
73

1.1
Location : adapt
Killed by : replaced return value with null for fr/sii/ogham/template/thymeleaf/common/adapter/FirstSupportingResolverAdapter::adapt → RUN_ERROR
90

1.1
Location : getAdapters
Killed by : replaced return value with Collections.emptyList for fr/sii/ogham/template/thymeleaf/common/adapter/FirstSupportingResolverAdapter::getAdapters → NO_COVERAGE
96

1.1
Location : setOptions
Killed by : removed call to fr/sii/ogham/template/thymeleaf/common/adapter/TemplateResolverAdapter::setOptions → RUN_ERROR

Active mutators

Tests examined


Report generated by PIT 1.13.1