Example usage for java.util Properties store

Introduction

In this page you can find the example usage for java.util Properties store.

Prototype

public void store(OutputStream out, String comments) throws IOException 

Source Link

Document

Writes this property list (key and element pairs) in this Properties table to the output stream in a format suitable for loading into a Properties table using the #load(InputStream) load(InputStream) method.

Usage

From source file:SystemInfo.java

public static void main(String args[]) {
    try {/*from ww w. ja  va  2  s  .  c  om*/
        Properties sysprops = System.getProperties();
        sysprops.store(System.out, "System Properties");
    } catch (IOException e) {
        e.printStackTrace();
    }
}

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From source file:Main.java

public static void main(String args[]) throws Exception {
    Properties p = new Properties();
    p.load(new FileInputStream("test.txt"));

    p.store(new FileOutputStream("t.txt"), "no comments");
}

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From source file:List.java

public static void main(String args[]) throws Exception {
    Properties p = System.getProperties();
    p.list(System.out);/*from   ww  w .  jav a2s. c  om*/
    FileOutputStream fos = new FileOutputStream("sys.out");
    p.store(fos, null);
    fos.close();
    Map map = new TreeMap(p);
    System.out.println(map);
}

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From source file:dpfmanager.shell.core.util.VersionUtil.java

public static void main(String[] args) {
    String version = args[0];//w  ww . jav  a  2  s  .com
    String baseDir = args[1];

    String issPath = baseDir + "/package/windows/DPF Manager.iss";
    String rpmPath = baseDir + "/package/linux/DPFManager.old.spec";
    String propOutput = baseDir + "/target/classes/version.properties";

    try {
        // Windows iss
        File issFile = new File(issPath);
        String issContent = FileUtils.readFileToString(issFile);
        String newIssContent = replaceLine(StringUtils.split(issContent, '\n'), "AppVersion=", version);
        if (!newIssContent.isEmpty()) {
            FileUtils.writeStringToFile(issFile, newIssContent);
            System.out.println("New version information updated! (iss)");
        }

        // RPM spec
        File rpmFile = new File(rpmPath);
        String rpmContent = FileUtils.readFileToString(rpmFile);
        String newRpmContent = replaceLine(StringUtils.split(rpmContent, '\n'), "Version: ", version);
        if (!newRpmContent.isEmpty()) {
            FileUtils.writeStringToFile(rpmFile, newRpmContent);
            System.out.println("New version information updated! (spec)");
        }

        // Java properties file
        OutputStream output = new FileOutputStream(propOutput);
        Properties prop = new Properties();
        prop.setProperty("version", version);
        prop.store(output, "Version autoupdated");
        output.close();
        System.out.println("New version information updated! (properties)");

    } catch (Exception e) {
        System.out.println("Exception ocurred, no version changed.");
        e.printStackTrace();
    }

}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    Properties prop = new Properties();

    prop.setProperty("Chapter Count", "200");
    prop.put("Tutorial Count", "1500");
    prop.put("tutorial", "java2s.com");

    // print the list
    System.out.println(prop);//from   w w w  .  j  a  va  2  s  .c om

    // store the properties list in an output stream
    prop.store(System.out, "Main");

}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    Properties prop = new Properties();
    StringWriter sw = new StringWriter();

    prop.setProperty("Chapter Count", "200");
    prop.put("Tutorial Count", "1500");
    prop.put("tutorial", "java2s.com");

    // print the list
    System.out.println(prop);//from  ww w  . ja v a 2 s. c o  m

    // store the properties list in an output writer
    prop.store(sw, "Main");

    System.out.println(sw.toString());

}

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From source file:com.jivesoftware.os.routing.bird.deployable.config.extractor.ConfigExtractor.java

public static void main(String[] args) {
    String configHost = args[0];/*from  w  ww.ja va2s .c om*/
    String configPort = args[1];
    String instanceKey = args[2];
    String instanceVersion = args[3];
    String setPath = args[4];
    String getPath = args[5];

    HttpRequestHelper buildRequestHelper = buildRequestHelper(null, configHost, Integer.parseInt(configPort));

    try {
        Set<URL> packages = new HashSet<>();
        for (int i = 5; i < args.length; i++) {
            packages.addAll(ClasspathHelper.forPackage(args[i]));
        }

        Reflections reflections = new Reflections(new ConfigurationBuilder().setUrls(packages)
                .setScanners(new SubTypesScanner(), new TypesScanner()));

        Set<Class<? extends Config>> subTypesOf = reflections.getSubTypesOf(Config.class);

        File configDir = new File("./config");
        configDir.mkdirs();

        Set<Class<? extends Config>> serviceConfig = new HashSet<>();
        Set<Class<? extends Config>> healthConfig = new HashSet<>();
        for (Class<? extends Config> type : subTypesOf) {
            if (HealthCheckConfig.class.isAssignableFrom(type)) {
                healthConfig.add(type);
            } else {
                serviceConfig.add(type);
            }
        }

        Map<String, String> defaultServiceConfig = extractAndPublish(serviceConfig,
                new File(configDir, "default-service-config.properties"), "default", instanceKey,
                instanceVersion, buildRequestHelper, setPath);

        DeployableConfig getServiceOverrides = new DeployableConfig("override", instanceKey, instanceVersion,
                defaultServiceConfig);
        DeployableConfig gotSerivceConfig = buildRequestHelper.executeRequest(getServiceOverrides, getPath,
                DeployableConfig.class, null);
        if (gotSerivceConfig == null) {
            System.out.println("Failed to publish default service config for " + Arrays.deepToString(args));
        } else {
            Properties override = createKeySortedProperties();
            override.putAll(gotSerivceConfig.properties);
            override.store(new FileOutputStream("config/override-service-config.properties"), "");
        }

        Map<String, String> defaultHealthConfig = extractAndPublish(healthConfig,
                new File(configDir, "default-health-config.properties"), "default-health", instanceKey,
                instanceVersion, buildRequestHelper, setPath);

        DeployableConfig getHealthOverrides = new DeployableConfig("override-health", instanceKey,
                instanceVersion, defaultHealthConfig);
        DeployableConfig gotHealthConfig = buildRequestHelper.executeRequest(getHealthOverrides, getPath,
                DeployableConfig.class, null);
        if (gotHealthConfig == null) {
            System.out.println("Failed to publish default health config for " + Arrays.deepToString(args));
        } else {
            Properties override = createKeySortedProperties();
            override.putAll(gotHealthConfig.properties);
            override.store(new FileOutputStream("config/override-health-config.properties"), "");
        }

        Properties instanceProperties = createKeySortedProperties();
        File configFile = new File("config/instance.properties");
        if (configFile.exists()) {
            instanceProperties.load(new FileInputStream(configFile));
        }

        Properties serviceOverrideProperties = createKeySortedProperties();
        configFile = new File("config/override-service-config.properties");
        if (configFile.exists()) {
            serviceOverrideProperties.load(new FileInputStream(configFile));
        }

        Properties healthOverrideProperties = createKeySortedProperties();
        configFile = new File("config/override-health-config.properties");
        if (configFile.exists()) {
            healthOverrideProperties.load(new FileInputStream(configFile));
        }

        Properties properties = createKeySortedProperties();
        properties.putAll(defaultServiceConfig);
        properties.putAll(defaultHealthConfig);
        properties.putAll(serviceOverrideProperties);
        properties.putAll(healthOverrideProperties);
        properties.putAll(instanceProperties);
        properties.store(new FileOutputStream("config/config.properties"), "");

        System.exit(0);
    } catch (Exception x) {
        x.printStackTrace();
        System.exit(1);
    }

}

---

From source file:PersistentEcho.java

public static void main(String[] args) {
    String argString = "";
    boolean notProperty = true;

    // Are there arguments? 
    // If so retrieve them.
    if (args.length > 0) {
        for (String arg : args) {
            argString += arg + " ";
        }// w ww.  j  ava 2s  . c  om
        argString = argString.trim();
    }
    // No arguments, is there
    // an environment variable?
    // If so, //retrieve it.
    else if ((argString = System.getenv("PERSISTENTECHO")) != null) {
    }
    // No environment variable
    // either. Retrieve property value.
    else {
        notProperty = false;
        // Set argString to null.
        // If it's still null after
        // we exit the try block,
        // we've failed to retrieve
        // the property value.
        argString = null;
        FileInputStream fileInputStream = null;
        try {
            fileInputStream = new FileInputStream("PersistentEcho.txt");
            Properties inProperties = new Properties();
            inProperties.load(fileInputStream);
            argString = inProperties.getProperty("argString");
        } catch (IOException e) {
            System.err.println("Can't read property file.");
            System.exit(1);
        } finally {
            if (fileInputStream != null) {
                try {
                    fileInputStream.close();
                } catch (IOException e) {
                }
                ;
            }
        }
    }
    if (argString == null) {
        System.err.println("Couldn't find argString property");
        System.exit(1);
    }

    // Somehow, we got the
    // value. Echo it already!
    System.out.println(argString);

    // If we didn't retrieve the
    // value from the property,
    // save it //in the property.
    if (notProperty) {
        Properties outProperties = new Properties();
        outProperties.setProperty("argString", argString);
        FileOutputStream fileOutputStream = null;
        try {
            fileOutputStream = new FileOutputStream("PersistentEcho.txt");
            outProperties.store(fileOutputStream, "PersistentEcho properties");
        } catch (IOException e) {
        } finally {
            if (fileOutputStream != null) {
                try {
                    fileOutputStream.close();
                } catch (IOException e) {
                }
                ;
            }
        }
    }
}

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From source file:com.adobe.aem.demomachine.Checksums.java

public static void main(String[] args) {

    String rootFolder = null;//  w w w . j  ava2  s .  com

    // Command line options for this tool
    Options options = new Options();
    options.addOption("f", true, "Demo Machine root folder");
    CommandLineParser parser = new BasicParser();
    try {
        CommandLine cmd = parser.parse(options, args);

        if (cmd.hasOption("f")) {
            rootFolder = cmd.getOptionValue("f");
        }

    } catch (Exception e) {
        System.exit(-1);
    }

    Properties md5properties = new Properties();
    List<String[]> listPaths = Arrays.asList(AemDemoConstants.demoPaths);
    for (String[] path : listPaths) {
        if (path.length == 5) {
            logger.debug(path[1]);
            File pathFolder = new File(rootFolder + (path[1].length() > 0 ? (File.separator + path[1]) : ""));
            if (pathFolder.exists()) {
                String md5 = AemDemoUtils.calcMD5HashForDir(pathFolder, Boolean.parseBoolean(path[3]), false);
                logger.debug("MD5 is: " + md5);
                md5properties.setProperty("demo.path." + path[0], path[1]);
                md5properties.setProperty("demo.md5." + path[0], md5);
            } else {
                logger.error("Folder cannot be found");
            }
        }
    }

    File md5 = new File(rootFolder + File.separator + "conf" + File.separator + "checksums.properties");
    try {

        @SuppressWarnings("serial")
        Properties tmpProperties = new Properties() {
            @Override
            public synchronized Enumeration<Object> keys() {
                return Collections.enumeration(new TreeSet<Object>(super.keySet()));
            }
        };
        tmpProperties.putAll(md5properties);
        tmpProperties.store(new FileOutputStream(md5), null);
    } catch (Exception e) {
        logger.error(e.getMessage());
    }

    System.out.println("MD5 checkums generated");

}

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From source file:se.vgregion.portal.cs.util.CryptoUtilImpl.java

/**
 * Main method used for creating initial key file.
 * //  ww  w.  j  a  va2s  .  c  o m
 * @param args
 *            - not used
 */
public static void main(String[] args) {
    final String keyFile = "./howto.key";
    final String pwdFile = "./howto.properties";

    CryptoUtilImpl cryptoUtils = new CryptoUtilImpl();
    cryptoUtils.setKeyFile(new File(keyFile));

    String clearPwd = "my_cleartext_pwd";

    Properties p1 = new Properties();
    Writer w = null;
    try {
        p1.put("user", "liferay");
        String encryptedPwd = cryptoUtils.encrypt(clearPwd);
        p1.put("pwd", encryptedPwd);
        w = new FileWriter(pwdFile);
        p1.store(w, "");
    } catch (GeneralSecurityException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (w != null) {
            try {
                w.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    // ==================
    Properties p2 = new Properties();
    Reader r = null;
    try {
        r = new FileReader(pwdFile);
        p2.load(r);
        String encryptedPwd = p2.getProperty("pwd");
        System.out.println(encryptedPwd);
        System.out.println(cryptoUtils.decrypt(encryptedPwd));
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (GeneralSecurityException e) {
        e.printStackTrace();
    } finally {
        if (r != null) {
            try {
                r.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}

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