Example usage for org.apache.commons.io FileUtils openInputStream

List of usage examples for org.apache.commons.io FileUtils openInputStream

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Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils openInputStream.

Prototype

public static FileInputStream openInputStream(File file) throws IOException

Source Link

Document

Opens a FileInputStream for the specified file, providing better error messages than simply calling new FileInputStream(file).

Usage

From source file:org.wrml.mojo.schema.builder.SchemaBuilderMojo.java

private void generateJsonSchema(File sourceFile) throws IOException, ClassNotFoundException {

    getLog().info("Working: " + sourceFile.getAbsolutePath());
    SchemaLoader loader = _Engine.getContext().getSchemaLoader();
    InputStream in = FileUtils.openInputStream(sourceFile);
    JsonSchemaLoader jsonSchemaLoader = loader.getJsonSchemaLoader();
    JsonSchema jsonSchema = jsonSchemaLoader.load(in, createModelUri(sourceFile, _RootJsonSchemaUri));
    Schema schema = loader.load(jsonSchema);
    Class<?> classz = loader.getSchemaInterface(schema.getUri());
    getLog().info("Created: " + classz.getName());
}

From source file:org.wrml.runtime.EngineConfiguration.java

public final static EngineConfiguration load(final File fileOrDirectory) throws IOException {

    File configFile = fileOrDirectory;

    if (fileOrDirectory == null) {
        // Check the system property
        String fileName = PropertyUtil.getSystemProperty(WRML_CONFIGURATION_FILE_PATH_PROPERTY_NAME);
        if (fileName != null) {
            configFile = FileUtils.getFile(fileName);
        } else {/*from   w  ww .j a v  a  2 s.c o m*/
            // Look in the local directory for the configuration file with the default name
            configFile = FileUtils.getFile(new File("."), DEFAULT_WRML_CONFIGURATION_FILE_NAME);

            if (!configFile.exists()) {
                configFile = FileUtils.getFile(FileUtils.getUserDirectory(),
                        DEFAULT_WRML_CONFIGURATION_FILE_NAME);
            }
        }
    } else if (fileOrDirectory.isDirectory()) {
        // Named a directory (assume default file name)
        configFile = FileUtils.getFile(fileOrDirectory, DEFAULT_WRML_CONFIGURATION_FILE_NAME);
    }

    if (!configFile.exists()) {
        throw new FileNotFoundException("The path \"" + configFile.getAbsolutePath() + "\" does not exist.");
    }

    LOGGER.trace("loading EngineConfiguration from  '{}'...", configFile);
    final InputStream in = FileUtils.openInputStream(configFile);
    final EngineConfiguration config = EngineConfiguration.load(in);
    IOUtils.closeQuietly(in);
    LOGGER.debug("loaded EngineConfiguration from  '{}'", configFile);
    return config;
}

From source file:org.wrml.runtime.format.application.schema.json.JsonSchemaLoader.java

public JsonSchema load(final File file) throws IOException {

    if (file == null) {
        throw new FileNotFoundException("The JSON schema file is null.");
    }//from   ww w  .  j  a v a  2 s .c om

    if (!file.exists()) {
        throw new FileNotFoundException(
                "The JSON schema file named \"" + file.getAbsolutePath() + "\" does not exist.");
    }

    final InputStream in = FileUtils.openInputStream(file);
    final JsonSchema jsonSchema = load(in, null);
    IOUtils.closeQuietly(in);
    return jsonSchema;
}

From source file:org.wrml.runtime.service.file.FileSystemService.java

@Override
public Model get(final Keys keys, final Dimensions dimensions) {

    if (keys == null) {
        final ServiceException e = new ServiceException("The keys cannot be null.", null, this);
        LOG.error(e.getMessage(), e);//from   w  w w  .  j  ava 2 s  .c  o m
        throw e;
    }

    if (dimensions == null) {
        final ServiceException e = new ServiceException("The dimensions cannot be null.", null, this);
        LOG.error(e.getMessage(), e);
        throw e;
    }

    final File file = getDataFile(keys);

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

    InputStream in;
    try {
        in = FileUtils.openInputStream(file);
    } catch (final Exception e) {
        throw new ServiceException("Failed to open stream content.", e, this);
    }

    final Context context = getContext();
    final Model model;
    try {
        model = context.readModel(in, keys, dimensions, _FileFormatUri);
    } catch (final ModelFormattingException e) {
        throw new ServiceException("Failed to read model.", e, this);
    } finally {
        IOUtils.closeQuietly(in);
    }

    if (model instanceof Filed) {
        ((Filed) model).setFile(file);
    }

    return model;

}

From source file:org.wso2.carbon.apimgt.hybrid.gateway.usage.publisher.dao.UploadedUsageFileInfoDAOTest.java

private static void initializeDatabase(String configFilePath) {
    InputStream in;/* w w w. ja v a 2 s .c om*/
    try {
        in = FileUtils.openInputStream(new File(configFilePath));
        StAXOMBuilder builder = new StAXOMBuilder(in);
        String dataSource = builder.getDocumentElement().getFirstChildWithName(new QName("DataSourceName"))
                .getText();
        OMElement databaseElement = builder.getDocumentElement().getFirstChildWithName(new QName("Database"));
        String databaseURL = databaseElement.getFirstChildWithName(new QName("URL")).getText();
        String databaseUser = databaseElement.getFirstChildWithName(new QName("Username")).getText();
        String databasePass = databaseElement.getFirstChildWithName(new QName("Password")).getText();
        String databaseDriver = databaseElement.getFirstChildWithName(new QName("Driver")).getText();

        BasicDataSource basicDataSource = new BasicDataSource();
        basicDataSource.setDriverClassName(databaseDriver);
        basicDataSource.setUrl(databaseURL);
        basicDataSource.setUsername(databaseUser);
        basicDataSource.setPassword(databasePass);

        // Create initial context
        System.setProperty(Context.INITIAL_CONTEXT_FACTORY, "org.apache.naming.java.javaURLContextFactory");
        System.setProperty(Context.URL_PKG_PREFIXES, "org.apache.naming");
        try {
            InitialContext.doLookup("java:/comp/env/jdbc/WSO2AM_DB");
        } catch (NamingException e) {
            InitialContext ic = new InitialContext();
            ic.createSubcontext("java:");
            ic.createSubcontext("java:/comp");
            ic.createSubcontext("java:/comp/env");
            ic.createSubcontext("java:/comp/env/jdbc");
            ic.bind("java:/comp/env/jdbc/WSO2AM_DB", basicDataSource);
        }
    } catch (XMLStreamException | IOException | NamingException e) {
        log.error(e);
    }
}

From source file:org.wso2.carbon.apimgt.impl.APIManagerConfiguration.java

/**
 * Populate this configuration by reading an XML file at the given location. This method
 * can be executed only once on a given APIManagerConfiguration instance. Once invoked and
 * successfully populated, it will ignore all subsequent invocations.
 *
 * @param filePath Path of the XML descriptor file
 * @throws APIManagementException If an error occurs while reading the XML descriptor
 *//*  ww w .j  av  a 2s. c om*/
public void load(String filePath) throws APIManagementException {
    if (initialized) {
        return;
    }
    InputStream in = null;
    int offset = APIUtil.getPortOffset();
    int receiverPort = 9611 + offset;
    int authUrlPort = 9711 + offset;
    int jmsPort = 5672 + offset;
    System.setProperty(RECEIVER_URL_PORT, "" + receiverPort);
    System.setProperty(AUTH_URL_PORT, "" + authUrlPort);
    System.setProperty(JMS_PORT, "" + jmsPort);
    try {
        in = FileUtils.openInputStream(new File(filePath));
        StAXOMBuilder builder = new StAXOMBuilder(in);
        secretResolver = SecretResolverFactory.create(builder.getDocumentElement(), true);
        readChildElements(builder.getDocumentElement(), new Stack<String>());
        initialized = true;
        addKeyManagerConfigsAsSystemProperties();
        String url = getFirstProperty(APIConstants.API_KEY_VALIDATOR_URL);
        if (url == null) {
            log.error("API_KEY_VALIDATOR_URL is null");
        }
    } catch (IOException e) {
        log.error(e.getMessage());
        throw new APIManagementException(
                "I/O error while reading the API manager " + "configuration: " + filePath, e);
    } catch (XMLStreamException e) {
        log.error(e.getMessage());
        throw new APIManagementException("Error while parsing the API manager " + "configuration: " + filePath,
                e);
    } catch (OMException e) {
        log.error(e.getMessage());
        throw new APIManagementException("Error while parsing API Manager configuration: " + filePath, e);
    } catch (Exception e) {
        log.error(e.getMessage());
        throw new APIManagementException("Unexpected error occurred while parsing configuration: " + filePath,
                e);
    } finally {
        IOUtils.closeQuietly(in);
    }
}

From source file:org.wso2.carbon.apimgt.impl.dao.test.APIMgtDAOTest.java

private void initializeDatabase(String configFilePath) {

    InputStream in = null;/* ww  w. j  a va  2  s .  c o m*/
    try {
        in = FileUtils.openInputStream(new File(configFilePath));
        StAXOMBuilder builder = new StAXOMBuilder(in);
        String dataSource = builder.getDocumentElement().getFirstChildWithName(new QName("DataSourceName"))
                .getText();
        OMElement databaseElement = builder.getDocumentElement().getFirstChildWithName(new QName("Database"));
        String databaseURL = databaseElement.getFirstChildWithName(new QName("URL")).getText();
        String databaseUser = databaseElement.getFirstChildWithName(new QName("Username")).getText();
        String databasePass = databaseElement.getFirstChildWithName(new QName("Password")).getText();
        String databaseDriver = databaseElement.getFirstChildWithName(new QName("Driver")).getText();

        BasicDataSource basicDataSource = new BasicDataSource();
        basicDataSource.setDriverClassName(databaseDriver);
        basicDataSource.setUrl(databaseURL);
        basicDataSource.setUsername(databaseUser);
        basicDataSource.setPassword(databasePass);

        // Create initial context
        System.setProperty(Context.INITIAL_CONTEXT_FACTORY, "org.apache.naming.java.javaURLContextFactory");
        System.setProperty(Context.URL_PKG_PREFIXES, "org.apache.naming");
        try {
            InitialContext.doLookup("java:/comp/env/jdbc/WSO2AM_DB");
        } catch (NamingException e) {
            InitialContext ic = new InitialContext();
            ic.createSubcontext("java:");
            ic.createSubcontext("java:/comp");
            ic.createSubcontext("java:/comp/env");
            ic.createSubcontext("java:/comp/env/jdbc");

            ic.bind("java:/comp/env/jdbc/WSO2AM_DB", basicDataSource);
        }
    } catch (XMLStreamException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (NamingException e) {
        e.printStackTrace();
    }
}

From source file:org.wso2.carbon.apimgt.impl.dao.test.CertificateMgtDaoTest.java

private static void initializeDatabase(String configFilePath)
        throws IOException, XMLStreamException, NamingException {

    InputStream in;//ww w .  j a  va2 s .c  om
    in = FileUtils.openInputStream(new File(configFilePath));
    StAXOMBuilder builder = new StAXOMBuilder(in);
    String dataSource = builder.getDocumentElement().getFirstChildWithName(new QName("DataSourceName"))
            .getText();
    OMElement databaseElement = builder.getDocumentElement().getFirstChildWithName(new QName("Database"));
    String databaseURL = databaseElement.getFirstChildWithName(new QName("URL")).getText();
    String databaseUser = databaseElement.getFirstChildWithName(new QName("Username")).getText();
    String databasePass = databaseElement.getFirstChildWithName(new QName("Password")).getText();
    String databaseDriver = databaseElement.getFirstChildWithName(new QName("Driver")).getText();

    BasicDataSource basicDataSource = new BasicDataSource();
    basicDataSource.setDriverClassName(databaseDriver);
    basicDataSource.setUrl(databaseURL);
    basicDataSource.setUsername(databaseUser);
    basicDataSource.setPassword(databasePass);

    // Create initial context
    System.setProperty(Context.INITIAL_CONTEXT_FACTORY, "org.apache.naming.java.javaURLContextFactory");
    System.setProperty(Context.URL_PKG_PREFIXES, "org.apache.naming");
    try {
        InitialContext.doLookup("java:/comp/env/jdbc/WSO2AM_DB");
    } catch (NamingException e) {
        InitialContext ic = new InitialContext();
        ic.createSubcontext("java:");
        ic.createSubcontext("java:/comp");
        ic.createSubcontext("java:/comp/env");
        ic.createSubcontext("java:/comp/env/jdbc");

        ic.bind("java:/comp/env/jdbc/WSO2AM_DB", basicDataSource);
    }
}

From source file:org.wso2.carbon.apimgt.impl.internal.APIManagerComponent.java

private void addTierPolicy(String tierLocation, String defaultTierFileName) throws APIManagementException {

    File defaultTiers = new File(defaultTierFileName);
    if (!defaultTiers.exists()) {
        log.info("Default tier policies not found in : " + defaultTierFileName);
        return;//from   www.ja  v a2  s.com
    }

    RegistryService registryService = ServiceReferenceHolder.getInstance().getRegistryService();
    InputStream inputStream = null;
    try {
        UserRegistry registry = registryService.getGovernanceSystemRegistry();
        if (registry.resourceExists(tierLocation)) {
            log.debug("Tier policies already uploaded to the registry");
            return;
        }

        log.debug("Adding API tier policies to the registry");

        inputStream = FileUtils.openInputStream(defaultTiers);
        byte[] data = IOUtils.toByteArray(inputStream);
        Resource resource = registry.newResource();
        resource.setContent(data);

        registry.put(tierLocation, resource);
    } catch (RegistryException e) {
        throw new APIManagementException("Error while saving policy information to the registry", e);
    } catch (IOException e) {
        throw new APIManagementException("Error while reading policy file content", e);
    } finally {
        if (inputStream != null) {
            try {
                inputStream.close();
            } catch (IOException e) {
                log.error("Error when closing input stream", e);
            }
        }
    }
}

From source file:project.cs.lisa.application.html.NetInfWebViewClient.java

@Override
public WebResourceResponse shouldInterceptRequest(WebView view, String url) {

    Intent intent = new Intent(MainApplicationActivity.SEARCH_TRANSMISSION);
    MainApplicationActivity.getActivity().sendBroadcast(intent);

    if (!URLUtil.isHttpUrl(url)) {
        super.shouldInterceptRequest(view, url);
        return null;

    } else if (URLUtil.isHttpUrl(url)) {
        WebObject resource = null;/*from  w w w .j  a va  2  s .  c o  m*/
        File file = null;
        String contentType = null;
        String hash = null;
        // Get and publish resource
        try {

            // Search for url
            NetInfSearchResponse searchResponse = search(url);

            // Get url data
            hash = selectHash(searchResponse);

            NetInfRetrieveResponse retrieveResponse = retrieve(hash);
            file = retrieveResponse.getFile();
            contentType = retrieveResponse.getContentType();

        } catch (Exception e1) {
            Log.e(TAG, "Request for resource failed. Downloading from uplink.");

            resource = downloadResource(url);
            if (resource == null) {
                return null;
            }

            file = resource.getFile();
            contentType = resource.getContentType();
            hash = resource.getHash();
        }

        // Publish
        try {
            if (shouldPublish()) {
                publish(file, new URL(url), hash, contentType);
            }
        } catch (MalformedURLException e1) {
            Log.e(TAG, "Malformed url. Can't publish file.");
        }

        // Creating the resource that will be used by the webview
        WebResourceResponse response = null;
        try {
            response = new WebResourceResponse(contentType, "base64", FileUtils.openInputStream(file));
        } catch (IOException e) {
            Log.e("TAG", "Could not open file");
        }

        System.gc();
        return response;
    } else {
        Log.e(TAG, "Unexpected url while intercepting resources.");
        return super.shouldInterceptRequest(view, url);
    }
}