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

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

  1. HOME
  2. Java
  3. org.springframework
  4. org.springframework.core.io.*
  5. Resource
  6. getInputStream

Introduction

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

Prototype

InputStream getInputStream() throws IOException;

Source Link

Document

Return an InputStream for the content of an underlying resource.

Usage

From source file:edu.unc.lib.dl.schematron.SchematronValidator.java

/**
 * Check whether a given document conforms to a known schema.
 *
 * @param resource/*from   w  w w. j  a v a2s . com*/
 *                a Spring resource that retrieves an XML stream
 * @param schema
 *                name of schema to use
 * @return true if document conforms to schema
 */
public boolean isValid(Resource resource, String schema) throws IOException {
    Source source = new StreamSource(resource.getInputStream());
    return this.isValid(source, schema);
}

From source file:edu.unc.lib.dl.schematron.SchematronValidator.java

/**
 * This is the lowest level validation call, which returns an XML validation
 * report in schematron output format. (see http://purl.oclc.org/dsdl/svrl)
 *
 * @param resource/*www  . ja v a 2 s  .co m*/
 *                any type of Spring resource
 * @param schema
 *                name of schema to use
 * @return schematron output document
 * @throws IOException
 *                 when resource cannot be read
 */
public Document validate(Resource resource, String schema) throws IOException {
    Source source = new StreamSource(resource.getInputStream());
    return this.validate(source, schema);
}

From source file:org.jasig.cas.extension.clearpass.integration.uportal.PasswordCachingCasAssertionSecurityContextFactory.java

public PasswordCachingCasAssertionSecurityContextFactory() {
    final Resource resource = new ClassPathResource(DEFAULT_PORTAL_SECURITY_PROPERTY_FILE,
            getClass().getClassLoader());
    final Properties securityProperties = new Properties();
    InputStream inputStream = null;

    try {//from  w  w  w .  j  a  va 2 s  .  c  o  m
        inputStream = resource.getInputStream();
        securityProperties.load(inputStream);
        this.clearPassUrl = securityProperties.getProperty(CLEARPASS_CAS_URL_PROPERTY);
    } catch (final Exception e) {
        throw new RuntimeException(e);
    } finally {
        if (inputStream != null) {
            try {
                inputStream.close();
            } catch (final IOException e) {
                //nothing to do
            }
        }
    }
}

From source file:com.wavemaker.commons.classloader.ThrowawayFileClassLoader.java

@Override
protected Class<?> findClass(String name) throws ClassNotFoundException {

    if (this.classPath == null) {
        throw new ClassNotFoundException("invalid search root: " + this.classPath);
    } else if (name == null) {
        throw new ClassNotFoundException(MessageResource.NULL_CLASS.getMessage());
    }/*from  w ww .j  ava 2  s  . co  m*/

    String classNamePath = name.replace('.', '/') + ".class";

    byte[] fileBytes = null;
    try {
        InputStream is = null;
        JarFile jarFile = null;

        for (Resource entry : this.classPath) {
            if (entry.getFilename().toLowerCase().endsWith(".jar")) {
                jarFile = new JarFile(entry.getFile());
                ZipEntry ze = jarFile.getEntry(classNamePath);

                if (ze != null) {
                    is = jarFile.getInputStream(ze);
                    break;
                } else {
                    jarFile.close();
                }
            } else {
                Resource classFile = entry.createRelative(classNamePath);
                if (classFile.exists()) {
                    is = classFile.getInputStream();
                    break;
                }
            }
        }

        if (is != null) {
            try {
                fileBytes = IOUtils.toByteArray(is);
                is.close();
            } finally {
                if (jarFile != null) {
                    jarFile.close();
                }
            }
        }
    } catch (IOException e) {
        throw new ClassNotFoundException(e.getMessage(), e);
    }

    if (name.contains(".")) {
        String packageName = name.substring(0, name.lastIndexOf('.'));
        if (getPackage(packageName) == null) {
            definePackage(packageName, "", "", "", "", "", "", null);
        }
    }

    Class<?> ret;
    if (fileBytes == null) {
        ret = ClassLoaderUtils.loadClass(name, this.parentClassLoader);
    } else {
        ret = defineClass(name, fileBytes, 0, fileBytes.length);
    }

    if (ret == null) {
        throw new ClassNotFoundException(
                "Couldn't find class " + name + " in expected classpath: " + this.classPath);
    }

    return ret;
}

From source file:de.metas.procurement.webui.ActiveMQBrokerConfiguration.java

/**
 * @return embedded ActiveMQ broker or <code>null</code>
 *//* w  ww  .j  a va2s .  co  m*/
@Bean
public BrokerService brokerService() throws Exception {
    if (!runEmbeddedBroker) {
        logger.info("Skip creating an ActiveMQ broker service");
        return null;
    }

    final BrokerService brokerService = new BrokerService();

    if (useSSL) {
        final KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
        {
            final KeyStore keystore = KeyStore.getInstance("JKS");
            final Resource keyStoreResource = Application.getContext().getResource(keyStoreFileResourceURL);
            final InputStream keyStoreStream = keyStoreResource.getInputStream();
            keystore.load(keyStoreStream, keyStorePassword.toCharArray());

            kmf.init(keystore, keyStorePassword.toCharArray());
        }

        final TrustManagerFactory tmf = TrustManagerFactory
                .getInstance(TrustManagerFactory.getDefaultAlgorithm());
        {
            final KeyStore trustStore = KeyStore.getInstance("JKS");
            final Resource trustStoreResource = Application.getContext().getResource(trustStoreFileResourceURL);
            final InputStream trustStoreStream = trustStoreResource.getInputStream();
            trustStore.load(trustStoreStream, trustStorePassword.toCharArray());

            tmf.init(trustStore);
        }

        final SslContext sslContext = new SslContext(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
        brokerService.setSslContext(sslContext);
    }

    //
    // "client" Connector
    {
        final TransportConnector connector = new TransportConnector();
        connector.setUri(new URI(brokerUrl.trim()));
        brokerService.addConnector(connector);
    }

    //
    // "Network of brokers" connector
    if (isSet(networkConnector_discoveryAddress)) {
        final DiscoveryNetworkConnector discoveryNetworkConnector = new DiscoveryNetworkConnector(
                new URI(networkConnector_discoveryAddress.trim()));
        discoveryNetworkConnector.setDuplex(true); // without this, we can send to the other broker, but won't get reposnses

        if (isSet(networkConnector_userName)) {
            discoveryNetworkConnector.setUserName(networkConnector_userName.trim());
        }
        if (isSet(networkConnector_password)) {
            discoveryNetworkConnector.setPassword(networkConnector_password.trim());
        }

        // we need to set ConduitSubscriptions to false,
        // see section "Conduit subscriptions and consumer selectors" on http://activemq.apache.org/networks-of-brokers.html
        discoveryNetworkConnector.setConduitSubscriptions(false);

        logger.info("Adding network connector: {}", networkConnector_discoveryAddress);
        brokerService.addNetworkConnector(discoveryNetworkConnector);
    }

    brokerService.setBrokerName(embeddedBrokerName);
    brokerService.start();
    logger.info("Embedded JMS broker started on URL " + brokerUrl);
    return brokerService;
}

From source file:org.eclipse.hono.authorization.impl.InMemoryAuthorizationService.java

private void load(final Resource source, final StringBuilder target) throws IOException {

    char[] buffer = new char[4096];
    int bytesRead = 0;
    try (Reader reader = new InputStreamReader(source.getInputStream(), UTF_8)) {
        while ((bytesRead = reader.read(buffer)) > 0) {
            target.append(buffer, 0, bytesRead);
        }/*from w w w  .  ja v a 2  s  . com*/
    }
}

From source file:ru.jts_dev.gameserver.parser.data.item.ItemDatasHolder.java

@PostConstruct
private void parse() throws IOException {
    log.info("Loading data file: itemdata.txt");
    final Resource file = context.getResource("scripts/itemdata.txt");
    try (InputStream is = file.getInputStream()) {
        final ANTLRInputStream input = new ANTLRInputStream(is);
        final ItemDatasLexer lexer = new ItemDatasLexer(input);
        final CommonTokenStream tokens = new CommonTokenStream(lexer);
        final ItemDatasParser parser = new ItemDatasParser(tokens);

        parser.getInterpreter().setPredictionMode(PredictionMode.SLL);
        parser.setErrorHandler(new BailErrorStrategy());
        parser.setProfile(false);/* www. j  a  va  2  s. c  o m*/

        long start = System.nanoTime();
        final ParseTree tree = parser.file();
        log.info("ParseTime: " + (System.nanoTime() - start) / 1_000_000);

        final ParseTreeWalker walker = new ParseTreeWalker();
        start = System.nanoTime();
        walker.walk(this, tree);
        log.info("WalkTime: " + (System.nanoTime() - start) / 1_000_000);
    }
}

From source file:py.una.pol.karaku.menu.server.MenuServerLogic.java

/**
 * Retorna el men del sistema.//from w w  w  .  ja v  a 2s  . com
 * 
 * @return Men del sistema actual
 */
public List<Menu> getCurrentSystemMenu() {

    try {
        Resource resource = new ClassPathResource(util.get(KARAKU_MENU_LOCATION_KEY));
        BufferedReader reader = new BufferedReader(
                new InputStreamReader(resource.getInputStream(), CharEncoding.ISO_8859_1));
        Unmarshaller um = JAXBContext.newInstance(Menu.class).createUnmarshaller();
        Menu m = (Menu) um.unmarshal(reader);
        configMenu(m);
        if (skip(m)) {
            return m.getItems();
        }
        return Arrays.asList(m);
    } catch (UnsupportedEncodingException e) {
        throw new KarakuRuntimeException("Cant open the menu (wrong encoding)", e);
    } catch (IOException e) {
        throw new KarakuRuntimeException("Cant open the menu (file not found)", e);
    } catch (JAXBException e) {
        throw new KarakuRuntimeException("Cant open the menu (wrong XML)", e);
    }
}

From source file:org.mongeez.reader.FormattedJavascriptChangeSetReader.java

private List<ChangeSet> parse(Resource file) throws IOException, ParseException {
    List<ChangeSet> changeSets = new ArrayList<ChangeSet>();
    BufferedReader reader = new BufferedReader(new InputStreamReader(file.getInputStream(), cs));
    try {/*  w  w  w  .j av  a2 s.  c om*/
        String line = reader.readLine();
        parseFileHeader(file, line);
        ChangeSet changeSet = null;
        StringBuilder scriptBody = null;
        line = reader.readLine();
        while (line != null) {
            ChangeSet newChangeSet = parseChangeSetStart(line);
            if (newChangeSet != null) {
                addScriptToChangeSet(changeSet, scriptBody);
                changeSet = newChangeSet;
                scriptBody = new StringBuilder();
                ChangeSetReaderUtil.populateChangeSetResourceInfo(changeSet, file);
                changeSets.add(changeSet);
            } else if (scriptBody != null) {
                scriptBody.append(line);
                scriptBody.append('\n');
            } else if (!line.trim().isEmpty() && !line.startsWith(LINE_COMMENT)) {
                throw new ParseException(file + " has content outside of a changeset.  "
                        + "To start a changeset, add a comment in the format:\n" + LINE_COMMENT
                        + "changeset author:id", 0);
            } // Silently ignore whitespace-only and comment-only lines
            line = reader.readLine();
        }
        addScriptToChangeSet(changeSet, scriptBody);
    } finally {
        try {
            reader.close();
        } catch (IOException ignore) {
        }
    }
    return changeSets;
}

From source file:com.wavemaker.common.util.ThrowawayFileClassLoader.java

@Override
protected Class<?> findClass(String name) throws ClassNotFoundException {

    if (this.classPath == null) {
        throw new ClassNotFoundException("invalid search root: " + this.classPath);
    } else if (name == null) {
        throw new ClassNotFoundException(MessageResource.NULL_CLASS.getMessage());
    }//w  ww .  j av a  2 s.com

    String classNamePath = name.replace('.', '/') + ".class";

    byte[] fileBytes = null;
    try {
        InputStream is = null;
        JarFile jarFile = null;

        for (Resource entry : this.classPath) {
            if (entry.getFilename().toLowerCase().endsWith(".jar")) {
                jarFile = new JarFile(entry.getFile());
                ZipEntry ze = jarFile.getEntry(classNamePath);

                if (ze != null) {
                    is = jarFile.getInputStream(ze);
                    break;
                } else {
                    jarFile.close();
                }
            } else {

                Resource classFile = entry.createRelative(classNamePath);
                if (classFile.exists()) {
                    is = classFile.getInputStream();
                    break;
                }
            }
        }

        if (is != null) {
            try {
                fileBytes = IOUtils.toByteArray(is);
                is.close();
            } finally {
                if (jarFile != null) {
                    jarFile.close();
                }
            }
        }
    } catch (IOException e) {
        throw new ClassNotFoundException(e.getMessage(), e);
    }

    if (name.contains(".")) {
        String packageName = name.substring(0, name.lastIndexOf('.'));
        if (getPackage(packageName) == null) {
            definePackage(packageName, "", "", "", "", "", "", null);
        }
    }

    Class<?> ret;
    if (fileBytes == null) {
        ret = ClassLoaderUtils.loadClass(name, this.parentClassLoader);
    } else {
        ret = defineClass(name, fileBytes, 0, fileBytes.length);
    }

    if (ret == null) {
        throw new ClassNotFoundException(
                "Couldn't find class " + name + " in expected classpath: " + this.classPath);
    }

    return ret;
}