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

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

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Introduction

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

Prototype

File getFile() throws IOException;

Source Link

Document

Return a File handle for this resource.

Usage

From source file:org.openmrs.messagesource.impl.MutableResourceBundleMessageSource.java

/**
 * Presumes to append the messages to a message.properties file which is already being monitored
 * by the super ReloadableResourceBundleMessageSource. This is a blind, trusting hack.
 *
 * @see org.openmrs.messagesource.MutableMessageSource#publishProperties(java.util.Properties,
 *      java.lang.String, java.lang.String, java.lang.String, java.lang.String)
 * @deprecated use {@linkplain #merge(MutableMessageSource, boolean)}
 *//*from  ww  w . j  a  va  2s .  c om*/
@Deprecated
public void publishProperties(Properties props, String locale, String namespace, String name, String version) {

    String filePrefix = (namespace.length() > 0) ? (namespace + "_") : "";
    String propertiesPath = "/WEB-INF/" + filePrefix + "messages" + locale + ".properties";

    Resource propertiesResource = applicationContext.getResource(propertiesPath);
    try {
        File propertiesFile = propertiesResource.getFile();

        if (!propertiesFile.exists()) {
            propertiesFile.createNewFile();
        }
        // append the properties to the appropriate messages file
        OpenmrsUtil.storeProperties(props, propertiesFile, namespace + ": " + name + " v" + version);

    } catch (Exception ex) {
        log.error("Error creating new properties file");
    }
}

From source file:org.openmrs.messagesource.impl.MutableResourceBundleMessageSource.java

/**
 * Searches the filesystem for message properties files. ABKTODO: consider caching this, rather
 * than searching every time/*from www  .ja  va  2s . c  o  m*/
 *
 * @return collection of property file names
 */
private Collection<File> findPropertiesFiles() {
    Collection<File> propertiesFiles = new Vector<File>();

    try {
        for (String basename : basenames) {
            File basefilename = new File(basename);
            basename = basefilename.getPath();
            int nameIndex = basename.lastIndexOf(File.separatorChar) + 1;
            String basedir = (nameIndex > 0) ? basename.substring(0, nameIndex) : "";
            String namePrefix = basename.substring(nameIndex);
            Resource propertiesDir = applicationContext.getResource(basedir);
            boolean filesFound = false;
            if (propertiesDir.exists()) {
                for (File possibleFile : propertiesDir.getFile().listFiles()) {
                    if (possibleFile.getName().startsWith(namePrefix)
                            && possibleFile.getName().endsWith(".properties")) {
                        propertiesFiles.add(possibleFile);
                        filesFound = true;
                    }
                }
            } else {
                if (log.isDebugEnabled()) {
                    log.debug("Parent directory " + propertiesDir + " does not exist");
                }
            }

            if (log.isDebugEnabled() && !filesFound) {
                log.debug("No messages for basename " + basename);
            }
        }
    } catch (IOException e) {
        log.error("Error generated", e);
    }
    if (log.isWarnEnabled() && (propertiesFiles.size() == 0)) {
        log.warn("No properties files found.");
    }
    return propertiesFiles;
}

From source file:org.opennms.netmgt.config.DefaultEventConfDao.java

/**
 * <p>saveCurrent</p>//from   w  w  w .  ja  v  a2s .com
 */
public synchronized void saveCurrent() {
    for (Entry<Resource, Events> entry : getEventConfiguration().getEventFiles().entrySet()) {
        Resource resource = entry.getKey();
        Events fileEvents = entry.getValue();

        StringWriter stringWriter = new StringWriter();
        try {
            CastorUtils.marshalWithTranslatedExceptions(fileEvents, stringWriter);
        } catch (DataAccessException e) {
            throw new DataAccessResourceFailureException(
                    "Could not marshal configuration file for " + resource + ": " + e, e);
        }

        if (stringWriter.toString() != null) {
            File file;
            try {
                file = resource.getFile();
            } catch (IOException e) {
                throw new DataAccessResourceFailureException("Event resource '" + resource
                        + "' is not a file resource and cannot be saved.  Nested exception: " + e, e);
            }

            Writer fileWriter;
            try {
                fileWriter = new OutputStreamWriter(new FileOutputStream(file), "UTF-8");
            } catch (IOException e) {
                throw new DataAccessResourceFailureException(
                        "Event file '" + file + "' could not be opened.  Nested exception: " + e, e);
            }

            try {
                fileWriter.write(stringWriter.toString());
            } catch (IOException e) {
                throw new DataAccessResourceFailureException(
                        "Event file '" + file + "' could not be written to.  Nested exception: " + e, e);
            }

            try {
                fileWriter.close();
            } catch (IOException e) {
                throw new DataAccessResourceFailureException(
                        "Event file '" + file + "' could not be closed.  Nested exception: " + e, e);
            }
        }
    }

    File programmaticStoreFile;
    try {
        programmaticStoreFile = getProgrammaticStoreConfigResource().getFile();
    } catch (IOException e) {
        log().info("Programmatic store resource '" + getProgrammaticStoreConfigResource()
                + "'; not attempting to delete an unused programmatic store file if it exists (since we can't test for it).");
        programmaticStoreFile = null;
    }

    if (programmaticStoreFile != null) {
        // Delete the programmatic store if it exists on disk, but isn't in the main store.  This is for cleanliness
        if (programmaticStoreFile.exists() && (!getEventConfiguration().getEventFiles()
                .containsKey(getProgrammaticStoreConfigResource()))) {
            log().info(
                    "Deleting programmatic store configuration file because it is no longer referenced in the root config file "
                            + getConfigResource());
            if (!programmaticStoreFile.delete()) {
                LogUtils.warnf(this, "Attempted to delete %s, but failed.", programmaticStoreFile);
            }
        }
    }

    /*
     * XXX Should we call reload so that the EventConfData object is updated
     * without the caller having to call reload() themselves? 
     */
    //reload();
}

From source file:org.opennms.netmgt.config.SnmpPeerFactory.java

/**
 * <p>Constructor for SnmpPeerFactory.</p>
 *
 * @param resource a {@link org.springframework.core.io.Resource} object.
 *///from  w w w .  ja  va  2 s  .  c o  m
public SnmpPeerFactory(final Resource resource) {
    SnmpPeerFactory.getWriteLock().lock();

    try {
        final SnmpConfig config = JaxbUtils.unmarshal(SnmpConfig.class, resource);

        try {
            final File file = resource.getFile();
            if (file != null) {
                m_callback = new FileReloadCallback<SnmpConfig>() {
                    @Override
                    public SnmpConfig reload(final SnmpConfig object, final Resource resource)
                            throws IOException {
                        return JaxbUtils.unmarshal(SnmpConfig.class, resource);
                    }

                };
                m_container = new FileReloadContainer<SnmpConfig>(config, resource, m_callback);
                return;
            }
        } catch (final IOException e) {
            LOG.debug("No file associated with resource {}, skipping reload container initialization.",
                    resource);
        }

        // if we fall through to here, then the file was null, or something else went wrong store the config directly
        m_config = config;
    } finally {
        SnmpPeerFactory.getWriteLock().unlock();
    }
}

From source file:org.opennms.netmgt.dao.support.PropertiesGraphDao.java

private void scanIncludeDirectory(PrefabGraphTypeDao type) throws IOException {
    Resource includeDirectoryResource = type.getIncludeDirectoryResource();

    if (includeDirectoryResource != null) {
        File includeDirectory = includeDirectoryResource.getFile();
        // Include all the files in the directory, knowing that the
        // format is slightly different (no report name required in
        // each property name, and report.id is expected)
        FilenameFilter propertyFilesFilter = new FilenameFilter() {
            @Override/*ww w.  j a  v  a  2  s  . co m*/
            public boolean accept(File dir, String name) {
                return (name.endsWith(".properties"));
            }
        };
        final File[] propertyFiles = includeDirectory.listFiles(propertyFilesFilter);
        Arrays.sort(propertyFiles);

        for (final File file : propertyFiles) {
            loadIncludedFile(type, file);
        }
    }
    type.setLastIncludeScan(System.currentTimeMillis());
}

From source file:org.opennms.netmgt.provision.persist.DirectoryWatcherTest.java

@Before
public void setUp() throws Exception {
    MockLogAppender.setupLogging();//from  w  w w . ja va  2s.  c  o m
    m_bldr = new FileSystemBuilder("target", "DirectoryWatcherTest");
    m_bldr.file("file1.xml", "file1Contents").file("file2.xml", "file2Contents");

    File dir = m_bldr.getCurrentDir();

    FileReloadCallback<String> loader = new FileReloadCallback<String>() {

        @Override
        public String reload(String object, Resource resource) throws IOException {
            return FileUtils.readFileToString(resource.getFile());
        }
    };

    m_watcher = new DirectoryWatcher<String>(dir, loader);
}

From source file:org.opennms.netmgt.provision.persist.FasterFilesystemForeignSourceRepository.java

private FileReloadCallback<ForeignSource> fsLoader() {
    return new FileReloadCallback<ForeignSource>() {

        @Override/*from www  . ja  v a2s .co m*/
        public ForeignSource reload(ForeignSource object, Resource resource) throws IOException {
            return RequisitionFileUtils.getForeignSourceFromFile(resource.getFile());
        }
    };
}

From source file:org.opennms.netmgt.provision.persist.FasterFilesystemForeignSourceRepository.java

private FileReloadCallback<Requisition> reqLoader() {
    return new FileReloadCallback<Requisition>() {

        @Override/* w ww. java2  s  . co m*/
        public Requisition reload(Requisition object, Resource resource) throws IOException {
            return RequisitionFileUtils.getRequisitionFromFile(resource.getFile());
        }
    };
}

From source file:org.opennms.netmgt.provision.persist.RequisitionFileUtils.java

public static void deleteResourceIfSnapshot(final Requisition requisition) {
    final Resource resource = requisition.getResource();
    if (resource == null)
        return;/*from  www .  j  av a  2 s . co m*/

    try {
        final File resourceFile = resource.getFile();
        if (isSnapshot(requisition.getForeignSource(), resourceFile)) {
            LOG.trace("Deleting {}", resourceFile);
            if (!resourceFile.delete()) {
                LOG.debug("Failed to delete {}", resourceFile);
            }
        }
    } catch (final IOException e) {
        LOG.debug("Resource {} can't be turned into a file, skipping snapshot delete detection.", resource, e);
        return;
    }

}

From source file:org.opennms.reporting.availability.render.HTMLReportRenderer.java

/** {@inheritDoc} */
@Override// w w  w .j ava 2s. c om
public void render(final String inputFileName, final OutputStream outputStream, final Resource xsltResource)
        throws ReportRenderException {
    try {
        Logging.withPrefix(LOG4J_CATEGORY, new Callable<Void>() {
            @Override
            public Void call() throws Exception {
                LOG.debug("Rendering {} with XSL File {} to OutputStream", inputFileName,
                        xsltResource.getDescription());

                FileInputStream in = null, xslt = null;
                try {
                    in = new FileInputStream(xsltResource.getFile());
                    Reader xsl = new InputStreamReader(in, "UTF-8");
                    xslt = new FileInputStream(inputFileName);
                    Reader xml = new InputStreamReader(xslt, "UTF-8");

                    render(xml, outputStream, xsl);
                } finally {
                    IOUtils.closeQuietly(in);
                    IOUtils.closeQuietly(xslt);
                }
                return null;
            }
        });
    } catch (final Exception e) {
        if (e instanceof ReportRenderException)
            throw (ReportRenderException) e;
        throw new ReportRenderException("Failed to render " + inputFileName, e);
    }

}