Example usage for java.lang ClassLoader getResourceAsStream

Introduction

In this page you can find the example usage for java.lang ClassLoader getResourceAsStream.

Prototype

public InputStream getResourceAsStream(String name) 

Source Link

Document

Returns an input stream for reading the specified resource.

Usage

From source file:com.vangent.hieos.services.xds.bridge.utils.JUnitHelper.java

/**
 * Method description//  www.j  a  v a 2 s  .  co  m
 *
 *
 *
 *
 * @param file
 * @param count
 * @param documentIds
 * @return
 *
 * @throws Exception
 */
public static OMElement createOMRequest(String file, int count, String[] documentIds) throws Exception {

    ObjectFactory factory = new ObjectFactory();
    SubmitDocumentRequest sdr = factory.createSubmitDocumentRequest();

    IdType pid = factory.createIdType();

    pid.setRoot("1.3.6.1.4.1.21367.2005.3.7.6fa11e467880478");
    sdr.setPatientId(pid);

    ClassLoader classLoader = JUnitHelper.class.getClassLoader();

    DocumentsType documents = factory.createDocumentsType();

    for (int i = 0; i < count; ++i) {

        DocumentType document = factory.createDocumentType();

        if ((documentIds != null) && (documentIds.length > i)) {
            document.setId(documentIds[i]);
        }

        CodeType type = factory.createCodeType();

        type.setCode("51855-5");
        type.setCodeSystem("2.16.840.1.113883.6.1");

        document.setType(type);

        ByteArrayOutputStream bos = new ByteArrayOutputStream();

        InputStream is = classLoader.getResourceAsStream(file);

        assertNotNull(is);

        IOUtils.copy(is, bos);

        document.setContent(bos.toByteArray());

        documents.getDocument().add(document);
    }

    sdr.setDocuments(documents);

    QName qname = new QName(URIConstants.XDSBRIDGE_URI, "SubmitDocumentRequest");
    JAXBContext jc = JAXBContext.newInstance(SubmitDocumentRequest.class);
    Marshaller marshaller = jc.createMarshaller();

    marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);

    JAXBElement element = new JAXBElement(qname, sdr.getClass(), sdr);

    StringWriter sw = new StringWriter();

    marshaller.marshal(element, sw);

    String xml = sw.toString();

    logger.debug(xml);

    OMElement result = AXIOMUtil.stringToOM(OMAbstractFactory.getOMFactory(), xml);

    List<OMElement> list = XPathHelper.selectNodes(result, "./ns:Documents/ns:Document/ns:Content",
            URIConstants.XDSBRIDGE_URI);

    for (OMElement contentNode : list) {

        OMText binaryNode = (OMText) contentNode.getFirstOMChild();

        if (binaryNode != null) {
            binaryNode.setOptimize(true);
        }
    }

    return result;
}

---

From source file:PropertyLoader.java

public static Properties loadProperties(String name, ClassLoader loader) throws Exception {
    if (name.startsWith("/"))
        name = name.substring(1);/*from ww  w. j  av  a 2s  .  c om*/
    if (name.endsWith(SUFFIX))
        name = name.substring(0, name.length() - SUFFIX.length());
    Properties result = new Properties();
    InputStream in = null;
    if (loader == null)
        loader = ClassLoader.getSystemClassLoader();
    if (LOAD_AS_RESOURCE_BUNDLE) {
        name = name.replace('/', '.');
        ResourceBundle rb = ResourceBundle.getBundle(name, Locale.getDefault(), loader);
        for (Enumeration keys = rb.getKeys(); keys.hasMoreElements();) {
            result.put((String) keys.nextElement(), rb.getString((String) keys.nextElement()));
        }
    } else {
        name = name.replace('.', '/');
        if (!name.endsWith(SUFFIX))
            name = name.concat(SUFFIX);
        in = loader.getResourceAsStream(name);
        if (in != null) {
            result = new Properties();
            result.load(in); // can throw IOException
        }
    }
    in.close();
    return result;
}

---

From source file:de.sub.goobi.forms.IndexingForm.java

private static String readMapping() throws ParseException {
    JSONParser parser = new JSONParser();
    ClassLoader classloader = Thread.currentThread().getContextClassLoader();
    try (InputStream inputStream = classloader.getResourceAsStream("mapping.json")) {
        String mapping = IOUtils.toString(inputStream, "UTF-8");
        Object object = parser.parse(mapping);
        JSONObject jsonObject = (JSONObject) object;
        return jsonObject.toJSONString();
    } catch (IOException e) {
        logger.error(e);// w  ww.j  a  v a 2  s .  c o  m
        return "";
    }
}

---

From source file:oracle.kv.hadoop.table.TableRecordReaderBase.java

/**
 * Convenience method that retrieves the login configuration and trust
 * credentials as resources from the classpath, and writes that
 * information to corresponding files on the user's local file system.
 * The login file and trust file that are created by this method can
 * then be used when attempting to interact with a secure KVStore.
 * <p>//from   w ww  . ja v  a2 s . c  om
 * This method returns a string containing the fully qualified path to
 * the login file that is created. The login file will reference the
 * name of the trust file that is created; which must be written to
 * the same directory in which the login file resides.
 */
private static String createLocalKVSecurity(final String loginFlnm, final String trustFlnm) throws IOException {

    if (loginFlnm == null) {
        return null;
    }

    if (trustFlnm == null) {
        return null;
    }

    /*
     * If loginFile and/or trustFile is a filename and not an absolute
     * path, then generate local versions of the file.
     */
    final File userSecurityDirFd = new File(USER_SECURITY_DIR);
    if (!userSecurityDirFd.exists()) {
        if (!userSecurityDirFd.mkdirs()) {
            throw new IOException("failed to create " + userSecurityDirFd);
        }
    }

    InputStream loginStream = null;
    InputStream trustStream = null;

    final ClassLoader cl = TableRecordReaderBase.class.getClassLoader();
    if (cl != null) {
        loginStream = cl.getResourceAsStream(loginFlnm);
        trustStream = cl.getResourceAsStream(trustFlnm);
    } else {
        loginStream = ClassLoader.getSystemResourceAsStream(loginFlnm);
        trustStream = ClassLoader.getSystemResourceAsStream(trustFlnm);
    }

    /*
     * Retrieve the login configuration as a resource from the classpath,
     * and write that information to the user's local file system.
     */
    final Properties loginProps = new Properties();
    if (loginStream != null) {
        loginProps.load(loginStream);
    }

    /* Strip off the path of the trust file. */
    final String trustProp = loginProps.getProperty(KVSecurityConstants.SSL_TRUSTSTORE_FILE_PROPERTY);
    if (trustProp != null) {
        final File trustPropFd = new File(trustProp);
        if (!trustPropFd.exists()) {
            loginProps.setProperty(KVSecurityConstants.SSL_TRUSTSTORE_FILE_PROPERTY, trustPropFd.getName());
        }
    }

    final File loginFd = new File(USER_SECURITY_DIR + FILE_SEP + loginFlnm);
    final FileOutputStream loginFos = new FileOutputStream(loginFd);
    loginProps.store(loginFos, null);
    loginFos.close();

    /*
     * Retrieve the trust credentials as a resource from the classpath,
     * and write that information to the user's local file system.
     */
    final File trustFd = new File(USER_SECURITY_DIR + FILE_SEP + trustFlnm);
    final FileOutputStream trustFlnmFos = new FileOutputStream(trustFd);

    if (trustStream != null) {
        int nextByte = trustStream.read();
        while (nextByte != -1) {
            trustFlnmFos.write(nextByte);
            nextByte = trustStream.read();
        }
    }
    trustFlnmFos.close();

    return loginFd.toString();
}

---

From source file:org.apache.synapse.transport.http.access.AccessConfiguration.java

/**
 * Loads the properties from a given property file path
 *
 * @param filePath Path of the property file
 * @return Properties loaded from given file
 *///from w  w w.  ja  v a 2 s.  c om
private static Properties loadProperties(String filePath) {

    Properties properties = new Properties();
    ClassLoader cl = Thread.currentThread().getContextClassLoader();

    if (log.isTraceEnabled()) {
        log.debug("Loading the file '" + filePath + "' from classpath");
    }

    InputStream in = null;

    //if we reach to this assume that the we may have to looking to the customer provided external location for the
    //given properties

    if (System.getProperty(CONF_LOCATION) != null) {
        try {
            in = new FileInputStream(System.getProperty(CONF_LOCATION) + File.separator + filePath);
        } catch (FileNotFoundException e) {
            String msg = "Error loading properties from file: " + filePath;
            log.warn(msg);
        }
    }

    if (in == null) {
        in = cl.getResourceAsStream(filePath);
        if (log.isTraceEnabled()) {
            log.debug("Unable to load file  '" + filePath + "'");
        }

        filePath = "conf" + File.separatorChar + filePath;
        if (log.isTraceEnabled()) {
            log.debug("Loading the file '" + filePath + "'");
        }

        in = cl.getResourceAsStream(filePath);
        if (in == null) {
            if (log.isTraceEnabled()) {
                log.debug("Unable to load file  '" + filePath + "'");
            }
        }
    }
    if (in != null) {
        try {
            properties.load(in);
        } catch (IOException e) {
            String msg = "Error loading properties from a file at : " + filePath;
            log.error(msg, e);
        }
    }
    return properties;
}

---

From source file:com.depas.utils.FileUtils.java

public static Properties getProperties(String filePath) throws IOException {
    InputStream inStream = null;/*from   w w w .  j  a  va2s.c om*/
    try {
        String decodedFilePath = URLDecoder.decode(filePath, "UTF-8");
        //          inStream=new FileInputStream(decodedFilePath);

        ClassLoader cl = Thread.currentThread().getContextClassLoader();
        if (cl.getResource(decodedFilePath) == null) {
            throw new FileNotFoundException(
                    "Ignite was unable to find the resource [" + decodedFilePath + "].");
        }

        inStream = cl.getResourceAsStream(decodedFilePath);

        Properties properties = new Properties();
        properties.load(inStream);
        return properties;
    } finally {
        if (inStream != null) {
            try {
                inStream.close();
            } catch (Exception ex) {
                logger.warn("Error closing InputStream [filePath=" + filePath + "]: " + ex);
            }
        }
    }
}

---

From source file:com.ibm.devops.dra.AbstractDevOpsAction.java

public static void printPluginVersion(ClassLoader loader, PrintStream printStream) {
    final Properties properties = new Properties();
    try {//  w  ww. j  a v a2s.  c o m
        properties.load(loader.getResourceAsStream("plugin.properties"));
        printStream.println("[IBM Cloud DevOps] version: " + properties.getProperty("version"));
    } catch (IOException e) {
        e.printStackTrace();
    }

}

---

From source file:com.blackducksoftware.integration.hub.jenkins.tests.ScanIntegrationTest.java

@BeforeClass
public static void init() throws Exception {
    basePath = ScanIntegrationTest.class.getProtectionDomain().getCodeSource().getLocation().getPath();
    basePath = basePath.substring(0, basePath.indexOf(File.separator + "target"));
    basePath = basePath + File.separator + "test-workspace";
    testWorkspace = URLDecoder.decode(basePath + File.separator + "workspace", "UTF-8");

    testProperties = new Properties();
    final ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
    final InputStream is = classLoader.getResourceAsStream("test.properties");
    try {//ww w  .j a  v a  2 s  .co  m
        testProperties.load(is);
    } catch (final IOException e) {
        System.err.println("reading test.properties failed!");
    }
    // p.load(new FileReader(new File("test.properties")));
    System.out.println(testProperties.getProperty("TEST_HUB_SERVER_URL"));
    System.out.println(testProperties.getProperty("TEST_USERNAME"));
    System.out.println(testProperties.getProperty("TEST_PASSWORD"));

    restHelper = new JenkinsHubIntTestHelper(testProperties.getProperty("TEST_HUB_SERVER_URL"));
    restHelper.setTimeout(300);
    restHelper.setCookies(testProperties.getProperty("TEST_USERNAME"),
            testProperties.getProperty("TEST_PASSWORD"));
    projectCleanup();
}

---

From source file:com.depas.utils.FileUtils.java

/**
 * Returns content of resource that exists on classpath
 *///from  w  ww.j ava 2 s. c om
public static String getTextFromResource(String resourceName) throws IOException {

    ClassLoader cl = Thread.currentThread().getContextClassLoader();
    if (cl.getResource(resourceName) == null) {
        throw new FileNotFoundException(
                "The resource " + resourceName + " could not be found on the current classpath.");
    }

    StringBuffer buf = new StringBuffer();
    BufferedInputStream bis = null;
    try {
        InputStream is = cl.getResourceAsStream(resourceName);
        bis = new BufferedInputStream(is);

        int i;
        while ((i = bis.read()) != -1) {
            buf.append((char) i);
        }
    } finally {
        try {
            bis.close();
        } catch (Exception ex) {
        }
    }

    return buf.toString();

}

---

From source file:io.trivium.glue.binding.http.StaticResourceHandler.java

@Override
public void handle(HttpExchange httpExchange) throws IOException {
    Session session = new Session(httpExchange);
    String origURI = httpExchange.getRequestURI().getPath();
    String uri = origURI.replace(httpUri, packageUri);
    ClassLoader cl = ClassLoader.getSystemClassLoader();
    InputStream is = cl.getResourceAsStream(uri);
    if (is != null) {
        byte[] buf = IOUtils.toByteArray(is);
        String ending = uri.substring(uri.lastIndexOf('.') + 1);
        String contentType = MimeTypes.getMimeType(ending, "text/plain");
        session.ok(contentType, new String(buf));
        return;/*from  w  w  w. jav  a  2s  . c  om*/
    }
    //if no response was send so far
    session.error(404, "resource not found");
}

---

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