ClassPathResolver.java

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package fr.sii.ogham.core.resource.resolver;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.List;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import fr.sii.ogham.core.exception.resource.ResourceResolutionException;
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import fr.sii.ogham.core.resource.ByteResource;
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import fr.sii.ogham.core.resource.Resource;
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import fr.sii.ogham.core.resource.path.ResolvedPath;
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import fr.sii.ogham.core.resource.path.ResolvedResourcePath;
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import fr.sii.ogham.core.resource.path.ResourcePath;
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/**
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 * Resource resolver that searches for the resource into the classpath. This
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 * implementation is able to manage path starting or not with '/'. The resource
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 * resolution needs an absolute class path. The generated resource information
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 * will only contain a reference to the stream of the found resource. If the
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 * path points nowhere, an {@link ResourceResolutionException} is thrown to
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 * indicate that the resource couldn't be found.
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 *
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 * @author Aurélien Baudet
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 * @see ByteResource
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 */
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public class ClassPathResolver extends AbstractPrefixedLookupPathResolver implements RelativisableResourceResolver {
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	private static final Logger LOG = LoggerFactory.getLogger(ClassPathResolver.class);
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	public ClassPathResolver(List<String> lookups) {
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		super(lookups);
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	}
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	public ClassPathResolver(String... lookups) {
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		super(lookups);
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	}
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	@Override
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	public Resource getResource(ResourcePath path) throws ResourceResolutionException {
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		ResolvedPath resourcePath = resolve(path);
44 1 1. getResource : replaced return value with null for fr/sii/ogham/core/resource/resolver/ClassPathResolver::getResource → RUN_ERROR
 
		return getResource(resourcePath);
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	}
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	@Override
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	protected Resource getResource(ResolvedPath resourcePath) throws ResourceResolutionException {
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		try {
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			LOG.debug("Loading resource {} from classpath...", resourcePath);
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			String resolvedPath = resourcePath.getResolvedPath();
52 1 1. getResource : negated conditional → RUN_ERROR
 
			InputStream stream = getClass().getClassLoader().getResourceAsStream(resolvedPath.startsWith("/") ? resolvedPath.substring(1) : resolvedPath);
53 1 1. getResource : negated conditional → RUN_ERROR
 
			if (stream == null) {
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				throw new ResourceResolutionException("Resource " + resolvedPath + " not found in the classpath", resourcePath);
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			}
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			LOG.debug("Resource {} available in the classpath...", resourcePath);
57 1 1. getResource : replaced return value with null for fr/sii/ogham/core/resource/resolver/ClassPathResolver::getResource → RUN_ERROR
 
			return new ByteResource(extractName(resolvedPath), stream);
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		} catch (IOException e) {
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			throw new ResourceResolutionException("The resource " + resourcePath.getOriginalPath() + " is not readable", resourcePath, e);
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		}
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	}
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	private static String extractName(String path) {
64 1 1. extractName : replaced return value with "" for fr/sii/ogham/core/resource/resolver/ClassPathResolver::extractName → RUN_ERROR
 
		return new File(path).getName();
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	}
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	@Override
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	public boolean isAbsolute(ResourcePath path) {
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		ResolvedPath resourcePath = resolve(path);
71 2 1. isAbsolute : replaced boolean return with true for fr/sii/ogham/core/resource/resolver/ClassPathResolver::isAbsolute → RUN_ERROR
2. isAbsolute : replaced boolean return with false for fr/sii/ogham/core/resource/resolver/ClassPathResolver::isAbsolute → RUN_ERROR
 
		return resourcePath.getResolvedPath().startsWith("/");
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	}
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	@Override
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	public ResolvedPath resolve(ResourcePath relativePath, String prefixPath, String suffixPath) {
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		ResolvedPath resourcePath = resolve(relativePath);
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		String lookup = getLookup(relativePath);
78 1 1. resolve : replaced return value with null for fr/sii/ogham/core/resource/resolver/ClassPathResolver::resolve → RUN_ERROR
 
		return new ResolvedResourcePath(relativePath, lookup, prefixPath + resourcePath.getResolvedPath() + suffixPath);
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	}
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}

Mutations

44

1.1
Location : getResource
Killed by : replaced return value with null for fr/sii/ogham/core/resource/resolver/ClassPathResolver::getResource → RUN_ERROR
52

1.1
Location : getResource
Killed by : negated conditional → RUN_ERROR
53

1.1
Location : getResource
Killed by : negated conditional → RUN_ERROR
57

1.1
Location : getResource
Killed by : replaced return value with null for fr/sii/ogham/core/resource/resolver/ClassPathResolver::getResource → RUN_ERROR
64

1.1
Location : extractName
Killed by : replaced return value with "" for fr/sii/ogham/core/resource/resolver/ClassPathResolver::extractName → RUN_ERROR
71

1.1
Location : isAbsolute
Killed by : replaced boolean return with true for fr/sii/ogham/core/resource/resolver/ClassPathResolver::isAbsolute → RUN_ERROR

2.2
Location : isAbsolute
Killed by : replaced boolean return with false for fr/sii/ogham/core/resource/resolver/ClassPathResolver::isAbsolute → RUN_ERROR
78

1.1
Location : resolve
Killed by : replaced return value with null for fr/sii/ogham/core/resource/resolver/ClassPathResolver::resolve → RUN_ERROR

Active mutators

Tests examined


Report generated by PIT 1.13.1