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

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

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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:nl.flotsam.hamcrest.schema.relaxng.RelaxNGMatchers.java

/**
 * Creates a RelaxNG matcher based on a {@link Resource} object pointing to a RelaxNG schema. (XML Syntax)
 *///w w  w .ja  va  2s  .c  o m
public static TypeSafeDiagnosingMatcher<Object> isValidatedBy(Resource resource) {
    VerifierFactory factory = new com.sun.msv.verifier.jarv.TheFactoryImpl();
    InputStream in = null;
    try {
        URI uri = resource.getURI();
        in = resource.getInputStream();
        if (uri == null) {
            return isValidatedBy(factory.compileSchema(in), resource.toString());
        } else {
            return isValidatedBy(factory.compileSchema(in, resource.getURI().toASCIIString()),
                    resource.getFilename());
        }
    } catch (Exception e) {
        throw new IllegalStateException("Failed to construct matcher", e);
    } finally {
        IOUtils.closeQuietly(in);
    }
}

From source file:org.dspace.servicemanager.spring.ResourceFinder.java

public static InputStream[] getInputStreams(List<String> paths) {
    List<Resource> rs = makeResources(paths);
    InputStream[] streams = new InputStream[rs.size()];
    for (int i = 0; i < rs.size(); i++) {
        Resource r = rs.get(i);
        try {/*from  w ww .  ja  va 2  s  . c  o  m*/
            streams[i] = r.getInputStream();
        } catch (IOException e) {
            throw new RuntimeException("Failed to get inputstream for: " + r.getFilename(), e);
        }
    }
    return streams;
}

From source file:org.eclipse.gemini.blueprint.test.internal.util.jar.JarUtils.java

/**
 * Dump the entries of a jar and return them as a String. This method can be
 * memory expensive depending on the jar size.
 * /*from w  ww.java 2  s  .c o  m*/
 * @param resource
 * @return
 */
public static String dumpJarContent(Resource resource) {
    try {
        return dumpJarContent(new JarInputStream(resource.getInputStream()));
    } catch (IOException ex) {
        return "reading from stream failed" + ex;
    }
}

From source file:net.unicon.cas.support.wsfederation.WsFederationUtils.java

/**
 * getSigningCredential loads up an X509Credential from a file.
 *
 * @param resource the signing certificate file
 * @return an X509 credential/*from ww w. ja v  a 2 s .  c  om*/
 */
public static X509Credential getSigningCredential(final Resource resource) {
    try (final InputStream inputStream = resource.getInputStream()) {
        //grab the certificate file
        final CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
        final X509Certificate certificate = (X509Certificate) certificateFactory
                .generateCertificate(inputStream);

        //get the public key from the certificate
        final X509EncodedKeySpec publicKeySpec = new X509EncodedKeySpec(
                certificate.getPublicKey().getEncoded());

        //generate public key to validate signatures
        final KeyFactory keyFactory = KeyFactory.getInstance("RSA");
        final PublicKey publicKey = keyFactory.generatePublic(publicKeySpec);

        //add the public key
        final BasicX509Credential publicCredential = new BasicX509Credential();
        publicCredential.setPublicKey(publicKey);
        LOGGER.debug("getSigningCredential: key retrieved.");
        return publicCredential;
    } catch (final Exception ex) {
        LOGGER.error("I/O error retrieving the signing cert: {}", ex);
        return null;
    }
}

From source file:org.opennms.mock.snmp.PropsMockSnmpMOLoaderImpl.java

public static Properties loadProperties(Resource propertiesFile) {
    Properties moProps = new Properties();
    InputStream inStream = null;//from  w ww . j  a v a2s .  c om
    try {
        inStream = propertiesFile.getInputStream();
        moProps.load(inStream);
    } catch (Exception ex) {
        ex.printStackTrace();
        return null;
    } finally {
        try {
            if (inStream != null)
                inStream.close();
        } catch (IOException e) {
        }
    }
    return moProps;
}

From source file:com.netflix.genie.agent.cli.UserConsole.java

/**
 * Load and print the Spring banner (if one is configured) to UserConsole.
 *
 * @param environment the Spring environment
 *///from   www .  j  ava  2s. c  o  m
static void printBanner(final Environment environment) {
    try {
        final String bannerLocation = environment.getProperty(BANNER_LOCATION_SPRING_PROPERTY_KEY);
        if (StringUtils.isNotBlank(bannerLocation)) {
            final ResourceLoader resourceLoader = new DefaultResourceLoader();
            final Resource resource = resourceLoader.getResource(bannerLocation);
            if (resource.exists()) {
                final String banner = StreamUtils.copyToString(resource.getInputStream(),
                        environment.getProperty(BANNER_CHARSET_SPRING_PROPERTY_KEY, Charset.class,
                                StandardCharsets.UTF_8));
                UserConsole.getLogger().info(banner);
            }
        }
    } catch (final Throwable t) {
        System.err.println("Failed to print banner: " + t.getMessage());
        t.printStackTrace(System.err);
    }
}

From source file:org.dspace.servicemanager.spring.ResourceFinder.java

public static InputStream getInputStream(String path) {
    Resource r = getResource(path);
    InputStream is = null;/*from w w w .j a va 2s . co  m*/
    try {
        is = r.getInputStream();
    } catch (IOException e) {
        throw new RuntimeException("Failed to get inputstream for: " + r.getFilename(), e);
    }
    return is;
}

From source file:org.openmrs.module.pihmalawi.activator.ReportInitializer.java

public static void loadSqlReports() {
    PathMatchingResourcePatternResolver resourceResolver = new PathMatchingResourcePatternResolver();
    try {/*  w ww .jav a  2 s .com*/
        Resource[] resources = resourceResolver
                .getResources("classpath*:/org/openmrs/module/pihmalawi/reporting/reports/sql/*");
        if (resources != null) {
            for (Resource r : resources) {
                log.info("Loading " + r.getFilename());
                List<String> lineByLineContents = IOUtils.readLines(r.getInputStream(), "UTF-8");

                ReportDefinition rd = new ReportDefinition();
                String designUuid = null;
                StringBuilder sql = new StringBuilder();

                for (String line : lineByLineContents) {
                    if (line.startsWith("-- ##")) {
                        String[] keyValue = StringUtils.splitByWholeSeparator(line.substring(5, line.length()),
                                "=");
                        String key = keyValue[0].trim().toLowerCase();
                        String value = keyValue[1].trim();
                        if (key.equals("report_uuid")) {
                            rd.setUuid(value);
                        } else if (key.equals("report_name")) {
                            rd.setName(value);
                        } else if (key.equals("report_description")) {
                            rd.setDescription(value);
                        } else if (key.equals("parameter")) {
                            String[] paramElements = StringUtils.splitByWholeSeparator(value, "|");
                            Parameter p = new Parameter();
                            p.setName(paramElements[0]);
                            p.setLabel(paramElements[1]);
                            p.setType(Context.loadClass(paramElements[2]));
                            rd.addParameter(p);
                        } else if (key.equals("design_uuid")) {
                            designUuid = value;
                        }
                    }
                    sql.append(line).append(System.getProperty("line.separator"));
                }

                if (rd.getUuid() == null || rd.getName() == null || designUuid == null) {
                    throw new IllegalArgumentException("SQL resource" + r.getFilename()
                            + " must define a report_name, report_uuid and design_uuid at minimum");
                }

                MysqlCmdDataSetDefinition dsd = new MysqlCmdDataSetDefinition();
                dsd.setSql(sql.toString());
                dsd.setParameters(rd.getParameters());

                rd.addDataSetDefinition(r.getFilename(), Mapped.mapStraightThrough(dsd));

                List<ReportDesign> designs = new ArrayList<ReportDesign>();
                designs.add(ApzuReportUtil.createExcelDesign(designUuid, rd));

                ReportManagerUtil.setupReportDefinition(rd, designs, null);
            }
        }
    } catch (Exception e) {
        throw new IllegalStateException("Unable to load SQL reports from classpath", e);
    }
}

From source file:org.rivetlogic.utils.IntegrationUtils.java

public static BeanFactory getBeanFactory() throws IOException {
    if (beanFactory == null) {
        synchronized (beanFactoryLockObj) {
            if (beanFactory == null) {
                PropertyPlaceholderConfigurer configurer = new PropertyPlaceholderConfigurer();
                AbstractApplicationContext context = new ClassPathXmlApplicationContext(
                        "application-context.xml");

                Resource resource = new FileSystemResource("cma-cfg.properties");
                Properties properties = new Properties();
                properties.load(resource.getInputStream());

                configurer.setProperties(properties);

                context.addBeanFactoryPostProcessor(configurer);
                context.refresh();/*  w  ww.j ava2 s .  c  om*/

                beanFactory = context.getBeanFactory();
            }
        }
    }

    return beanFactory;
}

From source file:no.kantega.commons.util.XMLHelper.java

public static Document openDocument(Resource resource, EntityResolver er) throws InvalidFileException {
    try (InputStream is = resource.getInputStream()) {

        return openDocument(is, er, resource.getURI().getRawPath());
    } catch (IOException e) {
        throw new InvalidFileException("Error opening XML document from Resource", e);
    }/*from www .j av a  2 s .c  o  m*/
}