Example usage for org.springframework.core.io Resource 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:ru.jts_dev.gameserver.parser.impl.SettingsHolder.java

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

        final ParseTree tree = parser.file();
        final ParseTreeWalker walker = new ParseTreeWalker();
        walker.walk(this, tree);
    }//from   w  ww  .  j av a2 s  .  co  m
}

From source file:com.fns.grivet.service.NamedQueryServiceSelectTest.java

@Test
public void testCreateThenGetParamsNotSupplied() throws IOException {
    Assertions.assertThrows(IllegalArgumentException.class, () -> {
        Resource r = resolver.getResource("classpath:TestSelectQuery.json");
        String json = IOUtils.toString(r.getInputStream(), Charset.defaultCharset());
        NamedQuery namedQuery = objectMapper.readValue(json, NamedQuery.class);
        namedQueryService.create(namedQuery);

        namedQueryService.get("getAttributesCreatedBefore", null);
    });//from   w ww. ja  v a 2s  . c  o m
}

From source file:com.qdeve.oilprice.reader.ContentReader.java

private String getContentFromFile() {
    String body = null;/* w  w w. ja v a 2s .com*/
    Resource resource = applCtx.getResource(properties.getContentPath());
    InputStream inputStream;
    try {
        inputStream = resource.getInputStream();
        StringWriter writer = new StringWriter();
        IOUtils.copy(inputStream, writer, DEFAULT_ENCODING);
        body = writer.toString();
    } catch (IOException e) {
        throw new ProcessingException("Failed to retrieve content from " + properties.getContentPath()
                + ", reason: " + e.getMessage(), e);
    }
    return body;
}

From source file:org.solmix.runtime.support.spring.SpringResourceResolver.java

@Override
public InputStream getAsStream(String name) {
    Resource r = context.getResource(name);
    if (r != null && r.exists()) {
        try {//from w  w  w. java2s. c  o m
            return r.getInputStream();
        } catch (IOException e) {
            //ignore and return null
        }
    }
    r = context.getResource("/" + name);
    if (r != null && r.exists()) {
        try {
            return r.getInputStream();
        } catch (IOException e) {
            //ignore and return null
        }
    }
    return null;
}

From source file:com.fns.grivet.service.NamedQueryServiceSelectTest.java

@Test
public void testCreateThenGetIncorrectParamsSupplied() throws IOException {
    Assertions.assertThrows(IllegalArgumentException.class, () -> {
        Resource r = resolver.getResource("classpath:TestSelectQuery.json");
        String json = IOUtils.toString(r.getInputStream(), Charset.defaultCharset());
        NamedQuery namedQuery = objectMapper.readValue(json, NamedQuery.class);
        namedQueryService.create(namedQuery);

        MultiValueMap<String, String> params = new LinkedMultiValueMap<>();
        params.add("timedCreated", LocalDateTime.now().plusDays(1).toString());
        namedQueryService.get("getAttributesCreatedBefore", params);
    });//ww w .j av  a  2s .c o m
}

From source file:com.acme.legacy.app.repository.JsonUserRepository.java

@PostConstruct
@SuppressWarnings("unchecked")
public void init() throws Exception {
    Resource resource = new ClassPathResource("users.json");
    ObjectMapper mapper = Jackson2ObjectMapperBuilder.json().build();
    List<User> userList = mapper.readValue(resource.getInputStream(), new TypeReference<List<User>>() {
    });//  w  w  w. java2 s. c o m
    Map<String, User> userMap = new TreeMap<>();

    for (User user : userList)
        userMap.put(user.getEmail(), user);

    this.users = Collections.unmodifiableMap(userMap);
}

From source file:cn.cdwx.jpa.utils.PropertiesLoader.java

/**
 * , Spring Resource?./*from w  w w. j  av a 2 s  . c o  m*/
 */
private Properties loadProperties(String... resourcesPaths) {
    Properties props = new Properties();

    for (String location : resourcesPaths) {

        logger.debug("Loading properties file from path:{}", location);

        InputStream is = null;
        try {
            Resource resource = resourceLoader.getResource(location);
            is = resource.getInputStream();
            props.load(is);
        } catch (IOException ex) {
            logger.info("Could not load properties from path:{}, {} ", location, ex.getMessage());
        } finally {
            IOUtils.closeQuietly(is);
        }
    }
    return props;
}

From source file:org.data.support.beans.factory.xml.ResourceEntityResolver.java

@Override
public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException {
    InputSource source = super.resolveEntity(publicId, systemId);
    if (source == null && systemId != null) {
        String resourcePath = null;
        try {// www .jav  a  2  s  .  com
            String decodedSystemId = URLDecoder.decode(systemId);
            String givenUrl = new URL(decodedSystemId).toString();
            String systemRootUrl = new File("").toURL().toString();
            // Try relative to resource base if currently in system root.
            if (givenUrl.startsWith(systemRootUrl)) {
                resourcePath = givenUrl.substring(systemRootUrl.length());
            }
        } catch (Exception ex) {
            // Typically a MalformedURLException or AccessControlException.
            if (logger.isDebugEnabled()) {
                logger.debug("Could not resolve XML entity [" + systemId + "] against system root URL", ex);
            }
            // No URL (or no resolvable URL) -> try relative to resource base.
            resourcePath = systemId;
        }
        if (resourcePath != null) {
            if (logger.isTraceEnabled()) {
                logger.trace(
                        "Trying to locate XML entity [" + systemId + "] as resource [" + resourcePath + "]");
            }
            Resource resource = this.resourceLoader.getResource(resourcePath);
            source = new InputSource(resource.getInputStream());
            source.setPublicId(publicId);
            source.setSystemId(systemId);
            if (logger.isDebugEnabled()) {
                logger.debug("Found XML entity [" + systemId + "]: " + resource);
            }
        }
    }
    return source;
}

From source file:org.paxml.file.LineBasedFile.java

public LineBasedFile(Resource file, String encoding) {
    name = PaxmlUtils.getResourceFile(file);
    InputStream in = null;/*from   ww w  .j  a  va  2  s  . co  m*/
    try {
        in = file.getInputStream();
        reader = new BufferedReader(new InputStreamReader(in, encoding == null ? "UTF-8" : encoding));
        // cache the 1st line
        line = reader.readLine();
    } catch (IOException e) {
        IOUtils.closeQuietly(in);
        throw new PaxmlRuntimeException("Cannot read file: " + name, e);
    }
}

From source file:com.restjplat.core.utils.PropertiesLoader.java

/**
 * , Spring Resource?./* w ww. java2 s .c  om*/
 */
private Properties loadProperties(String... resourcesPaths) {
    Properties props = new Properties();

    for (String location : resourcesPaths) {
        InputStream is = null;
        try {
            Resource resource = resourceLoader.getResource(location);
            is = resource.getInputStream();
            props.load(is);
        } catch (IOException ex) {
            logger.info("Could not load properties from path:" + location + ", " + ex.getMessage());
        } finally {
            IOUtils.closeQuietly(is);
        }
    }
    return props;
}