Example usage for java.net URL openStream

List of usage examples for java.net URL openStream

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Introduction

In this page you can find the example usage for java.net URL openStream.

Prototype

public final InputStream openStream() throws java.io.IOException

Source Link

Document

Opens a connection to this URL and returns an InputStream for reading from that connection.

Usage

From source file:com.tera.common.vcontext.service.ContextConfigurationParser.java

/**
 * @param bundle bundle of the loading resource
 * @param xsdSchema schema location of vcontext.xml
 * @param fileSystemXml resource to be loaded
 *//*from w  w  w .java 2s.  c  o m*/
public static final void parseVirtualConfiguration(Bundle bundle, URL xsdSchema, URL fileSystemXml) {
    Unmarshaller un = JaxbUtil.create(VContextTemplate.class, xsdSchema);

    try {
        VContextTemplate context = (VContextTemplate) un.unmarshal(fileSystemXml.openStream());

        List<VElementTemplate> elements = context.getTemplates();
        for (VElementTemplate template : elements) {
            String name = template.getName();
            String path = template.getPath();
            String target = template.getTarget();

            switch (template.getType()) {
            case DM:
                ContextRegisterService.registerDM(bundle.getSymbolicName(), name);
                break;
            case CONFIG:
                ContextRegisterService.registerConfig(bundle.getSymbolicName(), name);
                break;
            case FILE:
                ContextRegisterService.registerFile(bundle.getResource(path), name, target);
                break;
            case PROPERTIES:
                ContextRegisterService.registerProperties(bundle.getResource(name), name);
                break;
            case COMMAND:
                ContextRegisterService.registerCommands(bundle.getSymbolicName(), bundle.getEntryPaths(path));
                break;
            case SCHEMA_VERSION:
                ContextRegisterService.registerSchemaVersions(bundle.getResource(path));
                break;
            }
        }
    } catch (JAXBException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

From source file:com.microsoft.intellij.util.WAHelper.java

/**
 * This API compares if two files content is identical. It ignores extra
 * spaces and new lines while comparing/*from   ww  w  . ja v a 2  s  . c  o m*/
 *
 * @param sourceFile
 * @param destFile
 * @return
 * @throws Exception
 */
public static boolean isFilesIdentical(URL sourceFile, File destFile) throws Exception {
    try {
        Scanner sourceFileScanner = new Scanner(sourceFile.openStream());
        Scanner destFileScanner = new Scanner(destFile);

        while (sourceFileScanner.hasNext()) {
            /*
             * If source file is having next token then destination file
            * also should have next token, else they are not identical.
            */
            if (!destFileScanner.hasNext()) {
                destFileScanner.close();
                sourceFileScanner.close();
                return false;
            }
            if (!sourceFileScanner.next().equals(destFileScanner.next())) {
                sourceFileScanner.close();
                destFileScanner.close();
                return false;
            }
        }
        /*
        * Handling the case where source file is empty and destination file
        * is having text
        */
        if (destFileScanner.hasNext()) {
            destFileScanner.close();
            sourceFileScanner.close();
            return false;
        } else {
            destFileScanner.close();
            sourceFileScanner.close();
            return true;
        }
    } catch (Exception e) {
        e.printStackTrace();
        throw e;
    } /*finally {
      sourceFile.close();
      }*/
}

From source file:io.fabric8.devops.ProjectConfigs.java

/**
 * Returns the project config from the given url if it exists or null
 *//*from   w ww. j  ava 2  s  .  c  o  m*/
public static ProjectConfig loadFromUrl(URL url) {
    InputStream input = null;
    try {
        input = url.openStream();
    } catch (FileNotFoundException e) {
        LOG.info("No fabric8.yml at URL: " + url);
    } catch (IOException e) {
        LOG.warn("Failed to open fabric8.yml file at URL: " + url + ". " + e, e);
    }
    if (input != null) {
        try {
            LOG.info("Parsing " + ProjectConfigs.FILE_NAME + " from " + url);
            return ProjectConfigs.parseProjectConfig(input);
        } catch (IOException e) {
            LOG.warn("Failed to parse " + ProjectConfigs.FILE_NAME + " from " + url + ". " + e, e);
        }
    }
    return null;
}

From source file:at.gv.egovernment.moa.id.configuration.helper.MailHelper.java

private static String readTemplateFromURL(String templateurl, String rootDir) throws ConfigurationException {
    InputStream input;/*from   w ww.j a  v  a 2 s. c o m*/
    try {

        URL keystoreURL = new URL(FileUtils.makeAbsoluteURL(templateurl, rootDir));
        input = keystoreURL.openStream();
        StringWriter writer = new StringWriter();
        IOUtils.copy(input, writer);
        input.close();
        return writer.toString();

    } catch (Exception e) {
        log.warn("Mailtemplate can not be read from source" + templateurl);
        throw new ConfigurationException("Mailtemplate can not be read from source" + templateurl);

    }
}

From source file:com.tunyk.jsonbatchtranslate.api.JsonBatchTranslateTest.java

@BeforeClass
public static void setUp() throws IOException {
    Properties properties = new Properties();
    URL url = ClassLoader.getSystemResource("config.properties");
    properties.load(url.openStream());
    googleTranslateApiKey = properties.getProperty("google.translate.api.key");
    microsoftTranslatorApiKey = properties.getProperty("microsoft.translator.api.key");
    yandexApiKey = null;//from   w  ww .j a v  a 2 s.c  o  m
    in = FileUtils.readFileToString(new File(ClassLoader.getSystemResource("input.json").getPath()));
}

From source file:eionet.gdem.conversion.datadict.DataDictUtil.java

/**
 * gather all element definitions/*from   w ww  . j a  v a2s .  co m*/
 *
 * @param instance
 * @param schemaUrl
 */
public static Map<String, DDElement> importDDTableSchemaElemDefs(String schemaUrl) {
    InputStream inputStream = null;
    Map<String, DDElement> elemDefs = new HashMap<String, DDElement>();
    try {
        // get element definitions for given schema
        // DataDictUtil.getSchemaElemDefs(elemDefs, schemaUrl);

        // load imported schema URLs
        IXmlCtx ctx = new XmlContext();
        URL url = new URL(schemaUrl);
        inputStream = url.openStream();
        ctx.checkFromInputStream(inputStream);

        IXQuery xQuery = ctx.getQueryManager();

        // run recursively the same function for importing elem defs for imported schemas
        List<String> schemas = xQuery.getSchemaImports();
        Map<String, String> multiValueElements = xQuery.getSchemaElementWithMultipleValues();

        for (int i = 0; i < schemas.size(); i++) {
            String schema = schemas.get(i);
            DataDictUtil.importDDElementSchemaDefs(elemDefs, schema);
        }

        for (Map.Entry<String, String> entry : multiValueElements.entrySet()) {
            DDElement multiValueElement = null;
            if (elemDefs.containsKey(entry.getKey())) {
                multiValueElement = elemDefs.get(entry.getKey());
            } else {
                multiValueElement = new DDElement(entry.getKey());
            }
            multiValueElement.setHasMultipleValues(true);
            multiValueElement.setDelimiter(entry.getValue());
            elemDefs.put(entry.getKey(), multiValueElement);
        }
    } catch (Exception ex) {
        LOGGER.error("Error reading schema file ", ex);
    } finally {
        try {
            inputStream.close();
        } catch (Exception e) {
        }
    }
    return elemDefs;
}

From source file:com.turt2live.hurtle.uuid.UUIDServiceProvider.java

/**
 * Gets the UUID of a player name.// ww  w .  j  a  v  a2 s. co m
 *
 * @param name the name, cannot be null
 *
 * @return the UUID for the player, or null if not found or for invalid input
 */
public static UUID getUUID(String name) {
    if (name == null)
        return null;
    try {
        URL url = new URL("http://uuid.turt2live.com/uuid/" + name);
        BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream()));
        String parsed = "";
        String line;
        while ((line = reader.readLine()) != null)
            parsed += line;
        reader.close();

        Object o = JSONValue.parse(parsed);
        if (o instanceof JSONObject) {
            JSONObject jsonObject = (JSONObject) o;
            o = jsonObject.get("uuid");
            if (o instanceof String) {
                String s = (String) o;
                if (!s.equalsIgnoreCase("unknown")) {
                    return UUID.fromString(insertDashes(s));
                }
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:org.stem.ClusterManagerDaemon.java

public static Config loadConfig() {
    URL url = getConfigUrl();
    logger.info("Loading settings from " + url);

    InputStream stream;/*from  w  w  w . j ava2  s  .co m*/
    try {
        stream = url.openStream();
    } catch (IOException e) {
        throw new AssertionError(e);
    }

    Constructor constructor = new Constructor(Config.class);
    Yaml yaml = new Yaml(constructor);
    config = (Config) yaml.load(stream);
    return config;
}

From source file:com.moadbus.banking.iso.core.data.DataSetConfigParser.java

/** Creates a dataset factory from the file located at the specified URL. */
public static DataSetFactory createFromUrl(URL url) throws IOException {
    if (dsFactory == null) {
        dsFactory = new DataSetFactory();
        InputStream stream = url.openStream();
        try {/*ww  w.  j a v a  2  s.c om*/
            parse(dsFactory, stream);
        } finally {
            stream.close();
        }
    }
    return dsFactory;
}

From source file:hudson.init.InitScriptsExecutor.java

@Initializer(after = JOB_LOADED)
public static void init(Hudson hudson) throws IOException {
    URL bundledInitScript = hudson.servletContext.getResource("/WEB-INF/init.groovy");
    if (bundledInitScript != null) {
        logger.info("Executing bundled init script: " + bundledInitScript);
        InputStream in = bundledInitScript.openStream();
        try {//www . j a  v  a 2 s  . c o m
            String script = IOUtils.toString(in);
            logger.info(new Script(script).execute());
        } finally {
            IOUtils.closeQuietly(in);
        }
    }

    File initScript = new File(hudson.getRootDir(), "init.groovy");
    if (initScript.exists()) {
        execute(initScript);
    }

    File initScriptD = new File(hudson.getRootDir(), "init.groovy.d");
    if (initScriptD.isDirectory()) {
        File[] scripts = initScriptD.listFiles(new FileFilter() {
            @Override
            public boolean accept(File f) {
                return f.getName().endsWith(".groovy");
            }
        });
        if (scripts != null) {
            // sort to run them in a deterministic order
            Arrays.sort(scripts);
            for (File f : scripts) {
                execute(f);
            }
        }
    }
}