Example usage for org.springframework.core.io Resource isReadable

List of usage examples for org.springframework.core.io Resource isReadable

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Introduction

In this page you can find the example usage for org.springframework.core.io Resource isReadable.

Prototype

default boolean isReadable()

Source Link

Document

Indicate whether non-empty contents of this resource can be read via #getInputStream() .

Usage

From source file:org.broadleafcommerce.common.web.resource.AbstractGeneratedResourceHandler.java

/**
 * This method can be used to read in a resource given a path and at least one resource location
 * //w  w  w .j  ava  2  s . c  o m
 * @param path
 * @param locations
 * @return the resource from the file system, classpath, etc, if it exists
 */
protected Resource getRawResource(String path, List<Resource> locations) {
    ExtensionResultHolder erh = new ExtensionResultHolder();
    extensionManager.getProxy().getOverrideResource(path, erh);
    if (erh.getContextMap().get(ResourceRequestExtensionHandler.RESOURCE_ATTR) != null) {
        return (Resource) erh.getContextMap().get(ResourceRequestExtensionHandler.RESOURCE_ATTR);
    }

    for (Resource location : locations) {
        try {
            Resource resource = location.createRelative(path);
            if (resource.exists() && resource.isReadable()) {
                return resource;
            }
        } catch (IOException ex) {
            LOG.debug("Failed to create relative resource - trying next resource location", ex);
        }
    }
    return null;
}

From source file:org.finra.herd.swaggergen.RestControllerProcessor.java

/**
 * Finds all the REST controllers within the configured REST Java package and process the REST methods within each one.
 *
 * @throws MojoExecutionException if any errors were encountered.
 *//*ww w .j  ava2  s  .  c  o  m*/
private void findAndProcessRestControllers() throws MojoExecutionException {
    try {
        log.debug("Finding and processing REST controllers.");

        // Loop through each resources and process each one.
        for (Resource resource : ResourceUtils.getResources(ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX
                + restJavaPackage.replace('.', '/') + "/**/*.java")) {
            if (resource.isReadable()) {
                JavaClassSource javaClassSource = Roaster.parse(JavaClassSource.class,
                        resource.getInputStream());
                sourceMap.put(javaClassSource.getName(), javaClassSource);
                log.debug("Found Java source class \"" + javaClassSource.getName() + "\".");
            }
        }

        // Loop through each controller resources and process each one.
        for (Resource resource : ResourceUtils
                .getResources(
                        ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX
                                + ClassUtils.convertClassNameToResourcePath(
                                        SystemPropertyUtils.resolvePlaceholders(restJavaPackage))
                                + "/**/*.class")) {
            if (resource.isReadable()) {
                // Create a resource resolver to fetch resources.
                MetadataReader metadataReader = new CachingMetadataReaderFactory(
                        new PathMatchingResourcePatternResolver()).getMetadataReader(resource);
                Class<?> clazz = Class.forName(metadataReader.getClassMetadata().getClassName());
                processRestControllerClass(clazz);
            }
        }
    } catch (ClassNotFoundException | IOException e) {
        throw new MojoExecutionException("Error processing REST classes. Reason: " + e.getMessage(), e);
    }
}

From source file:org.jahia.services.importexport.DocumentViewImportHandler.java

@SuppressWarnings("unchecked")
public DocumentViewImportHandler(JCRSessionWrapper session, String rootPath, Resource archive,
        List<String> fileList) throws IOException {
    super(session);
    JCRNodeWrapper node = null;/*from  w  ww.  j a  v  a2s . c  om*/
    try {
        this.uuidMapping = session.getUuidMapping();
        this.pathMapping = session.getPathMapping();
        if (rootPath == null) {
            node = (JCRNodeWrapper) session.getRootNode();
        } else {
            node = (JCRNodeWrapper) session.getNode(rootPath);
        }
    } catch (RepositoryException e) {
        logger.error(e.getMessage() + getLocation(), e);
        throw new IOException();
    }
    nodes.add(node);

    this.archive = archive;

    if (archive != null && !archive.isReadable() && archive instanceof FileSystemResource) {
        expandImportedFilesOnDiskPath = archive.getFile().getPath();
        expandImportedFilesOnDisk = true;
    }

    this.fileList = fileList;
    setPropertiesToSkip(
            (Set<String>) SpringContextSingleton.getBean("DocumentViewImportHandler.propertiesToSkip"));
}

From source file:org.jahia.services.importexport.ImportExportBaseService.java

private ZipInputStream getZipInputStream(Resource file) throws IOException {
    ZipInputStream zis;/* w ww.j av a  2 s .  co  m*/
    if (!file.isReadable() && file instanceof FileSystemResource) {
        zis = new DirectoryZipInputStream(file.getFile());
    } else {
        zis = new NoCloseZipInputStream(new BufferedInputStream(file.getInputStream()));
    }
    return zis;
}

From source file:org.kuali.rice.krad.datadictionary.parse.CustomTagAnnotations.java

/**
 * Finds all the classes which have a BeanTag or BeanTags annotation
 *
 * @param basePackage the package to start in
 * @return classes which have BeanTag or BeanTags annotation
 * @throws IOException/*  w ww .j a  va 2  s.com*/
 * @throws ClassNotFoundException
 */
protected static List<Class<?>> findTagClasses(String basePackage) throws IOException, ClassNotFoundException {
    ResourcePatternResolver resourcePatternResolver = new PathMatchingResourcePatternResolver();
    MetadataReaderFactory metadataReaderFactory = new CachingMetadataReaderFactory(resourcePatternResolver);

    List<Class<?>> classes = new ArrayList<Class<?>>();

    String resolvedBasePackage = ClassUtils
            .convertClassNameToResourcePath(SystemPropertyUtils.resolvePlaceholders(basePackage));
    String packageSearchPath = ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX + resolvedBasePackage + "/"
            + "**/*.class";

    Resource[] resources = resourcePatternResolver.getResources(packageSearchPath);
    for (Resource resource : resources) {
        if (resource.isReadable()) {
            MetadataReader metadataReader = metadataReaderFactory.getMetadataReader(resource);
            if (metadataReader != null && isBeanTag(metadataReader)) {
                classes.add(Class.forName(metadataReader.getClassMetadata().getClassName()));
            }
        }
    }

    return classes;
}

From source file:org.libreplan.web.common.entrypoints.RedirectorSynthetiser.java

private void addIfSuitable(List<Class<?>> accumulatedResult, CachingMetadataReaderFactory metadataReaderFactory,
        Resource resource) {
    try {//from   ww w  .  j av a  2  s . co m
        if (resource.isReadable()) {
            MetadataReader metadataReader = metadataReaderFactory.getMetadataReader(resource);
            AnnotationMetadata annotationMetadata = metadataReader.getAnnotationMetadata();
            ClassMetadata classMetadata = metadataReader.getClassMetadata();

            if (classMetadata.isInterface()
                    && annotationMetadata.getAnnotationTypes().contains(EntryPoints.class.getName())) {

                Class<?> klass = Class.forName(classMetadata.getClassName());
                if (klass.isInterface()) {
                    accumulatedResult.add(klass);
                }
            }
        }
    } catch (Exception e) {
        LOG.warn("exception processing " + resource, e);
    }
}

From source file:org.mifos.reports.MifosViewerServletContextListener.java

private void copyFromClassPathToDirectory(String directoryToScan, File rootDirectory) throws IOException {
    ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
    Resource[] resources = resolver.getResources(LOCATION_PATTERN);
    LOGGER.info("Found " + resources.length + " Resources on " + LOCATION_PATTERN);
    for (Resource resource : resources) {
        if (resource.exists() & resource.isReadable() && resource.contentLength() > 0) {
            URL url = resource.getURL();
            String urlString = url.toExternalForm();
            String targetName = urlString.substring(urlString.indexOf(directoryToScan));
            File destination = new File(rootDirectory, targetName);
            FileUtils.copyURLToFile(url, destination);
            LOGGER.info("Copied " + url + " to " + destination.getAbsolutePath());
        } else {//from   w ww . ja  v a 2  s.  c  o m
            LOGGER.debug("Did not copy, seems to be directory: " + resource.getDescription());
        }
    }
}

From source file:org.openehealth.ipf.commons.map.config.CustomMappings.java

public void setMappingScripts(Collection<Resource> mappingScripts) {
    this.mappingScripts = new ArrayList<Resource>(mappingScripts.size());
    for (Resource mappingScript : mappingScripts) {
        if (mappingScript.exists() && mappingScript.isReadable()) {
            this.mappingScripts.add(mappingScript);
        } else {/*from  w ww  .  ja va 2 s.c  o m*/
            LOG.warn("Could not read mapping script " + mappingScript.getFilename());
        }
    }
    this.mappingScripts = mappingScripts;
}

From source file:org.openehealth.ipf.commons.map.config.CustomMappings.java

public void setMappingScript(Resource mappingScript) {
    if (mappingScript.exists() && mappingScript.isReadable()) {
        this.mappingScript = mappingScript;
    } else {//w ww.  j a v a2  s .c o m
        LOG.warn("Could not read mapping script " + mappingScript.getFilename());
    }
}

From source file:org.springframework.boot.actuate.endpoint.web.LogFileWebEndpoint.java

@ReadOperation
public Resource logFile() {
    Resource logFileResource = getLogFileResource();
    if (logFileResource == null || !logFileResource.isReadable()) {
        return null;
    }//w ww .ja  v a 2 s  .  c  o m
    return logFileResource;
}