Example usage for com.google.common.collect ImmutableList builder

List of usage examples for com.google.common.collect ImmutableList builder

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Introduction

In this page you can find the example usage for com.google.common.collect ImmutableList builder.

Prototype

public static <E> Builder<E> builder()

Source Link

Usage

From source file:com.acme.scramble.ScrambleScorerMain.java

public static void main(String[] args) throws IOException, URISyntaxException {
    ScrambleScorerMain scorerMain = new ScrambleScorerMain(new ScrambleScorer(), new ImmutableList.Builder<>());

    if (args == null || args.length == 1) {
        File file = new File(args[0]);
        if (file.exists()) {
            Files.readLines(file, UTF_8, scorerMain);
            return;
        }//  w w w  . ja v  a  2s  .c  om

        System.err.println("Input file '" + file + "' not found.");
    } else {
        URL resource = Resources.getResource("sample_input.txt");
        CharSource charSource = Resources.asCharSource(resource, UTF_8);
        charSource.readLines(scorerMain);
    }

}

From source file:com.github.hilcode.versionator.Main.java

public static final void main(final String[] args) throws Exception {
    final PomParser pomParser = new DefaultPomParser();
    final PomFinder pomFinder = new DefaultPomFinder(pomParser);
    final CommandLineInterface.Basics basics = new CommandLineInterface.Basics();
    final JCommander commander = new JCommander(basics);
    final CommandLineInterface.CommandList commandList = new CommandLineInterface.CommandList();
    commander.addCommand(CommandLineInterface.CommandList.COMMAND, commandList);
    final CommandSetVersion commandSetVersion = new CommandSetVersion();
    commander.addCommand(CommandSetVersion.COMMAND, commandSetVersion);
    final CommandRelease commandRelease = new CommandRelease();
    commander.addCommand(CommandRelease.COMMAND, commandRelease);
    try {/*from   w  w w . j  av  a2  s .  co  m*/
        commander.parse(args);
        if (basics.help != null || basics.version != null) {
            if (basics.version != null) {
                System.out.println(
                        String.format("Versionator %s\n%s", Versionator.VERSION, Versionator.RELEASE_DATE));
            }
            if (basics.help != null) {
                commander.usage();
            }
            return;
        }
        if (CommandLineInterface.CommandList.COMMAND.equals(commander.getParsedCommand())) {
            final Command.List list = new Command.List(new File(commandList.rootDir),
                    ImmutableList.copyOf(commandList.patterns),
                    commandList.verbose ? Command.Verbosity.VERBOSE : Command.Verbosity.NORMAL,
                    commandList.groupByPom ? Command.Grouping.BY_POM : Command.Grouping.BY_GAV);
            new ListExecutor(pomParser, pomFinder, list).execute();
        } else if (CommandSetVersion.COMMAND.equals(commander.getParsedCommand())) {
            final Command.SetVersion setVersion = new Command.SetVersion(new File(commandSetVersion.rootDir),
                    commandSetVersion.dryRun ? Command.RunType.DRY_RUN : Command.RunType.ACTUAL,
                    commandSetVersion.interactive ? Command.Interactivity.INTERACTIVE
                            : Command.Interactivity.NOT_INTERACTIVE,
                    commandSetVersion.colourless ? Command.Colour.NO_COLOUR : Command.Colour.COLOUR,
                    ImmutableList.<String>copyOf(commandSetVersion.gavs));
            final Model model = Model.BUILDER.build(pomFinder.findAllPoms(setVersion.rootDir));
            final ImmutableList.Builder<Gav> changedGavsBuilder = ImmutableList.builder();
            for (final String gavAsText : setVersion.gavs) {
                changedGavsBuilder.add(Gav.BUILDER.build(gavAsText));
            }
            final Model result = model.apply(changedGavsBuilder.build());
            final ModelWriter modelWriter = new ModelWriter(new VersionSetter(), new PropertySetter());
            modelWriter.write(model, result);
        } else if (CommandRelease.COMMAND.equals(commander.getParsedCommand())) {
            final Command.Release release = new Command.Release(new File(commandRelease.rootDir),
                    commandRelease.dryRun ? Command.RunType.DRY_RUN : Command.RunType.ACTUAL,
                    commandRelease.interactive ? Command.Interactivity.INTERACTIVE
                            : Command.Interactivity.NOT_INTERACTIVE,
                    commandRelease.colourless ? Command.Colour.NO_COLOUR : Command.Colour.COLOUR,
                    ImmutableList.<String>copyOf(commandRelease.exclusions));
            final ImmutableSet.Builder<GroupArtifact> exclusionsBuilder = ImmutableSet.builder();
            for (final String exclusionAsText : release.exclusions) {
                exclusionsBuilder.add(GroupArtifact.BUILDER.build(exclusionAsText));
            }
            final ImmutableSet<GroupArtifact> exclusions = exclusionsBuilder.build();
            final Model model = Model.BUILDER.build(pomFinder.findAllPoms(release.rootDir));
            final Model result = model.release(exclusions);
            final ModelWriter modelWriter = new ModelWriter(new VersionSetter(), new PropertySetter());
            modelWriter.write(model, result);
        } else {
            System.err.println("No command provided. Perhaps try --help?");
        }
    } catch (final ParameterException e) {
        System.err.println(e.getMessage());
    }
}

From source file:com.google.devtools.build.skydoc.SkydocMain.java

public static void main(String[] args) throws IOException, InterruptedException {
    if (args.length != 2) {
        throw new IllegalArgumentException(
                "Expected two arguments. Usage:\n" + "{skydoc_bin} {target_skylark_file} {output_file}");
    }//from  w w w .  j  ava  2 s  .c om

    String bzlPath = args[0];
    String outputPath = args[1];

    Path path = Paths.get(bzlPath);
    byte[] content = Files.readAllBytes(path);

    ParserInputSource parserInputSource = ParserInputSource.create(content,
            PathFragment.create(path.toString()));

    ImmutableMap.Builder<String, RuleInfo> ruleInfoMap = ImmutableMap.builder();
    ImmutableList.Builder<RuleInfo> unexportedRuleInfos = ImmutableList.builder();

    new SkydocMain().eval(parserInputSource, ruleInfoMap, unexportedRuleInfos);

    try (PrintWriter printWriter = new PrintWriter(outputPath, "UTF-8")) {
        printRuleInfos(printWriter, ruleInfoMap.build(), unexportedRuleInfos.build());
    }
}

From source file:org.apache.jclouds.examples.chef.basics.MainApp.java

public static void main(final String[] args) {
    if (args.length < PARAMETERS) {
        throw new IllegalArgumentException(INVALID_SYNTAX);
    }//from  www .  jav a 2 s . com

    String provider = args[0];
    String identity = args[1];
    String credential = args[2];
    String groupName = args[3];
    Action action = Action.valueOf(args[4].toUpperCase());
    if ((action == Action.CHEF || action == Action.SOLO) && args.length < PARAMETERS + 1) {
        throw new IllegalArgumentException(
                "please provide the list of recipes to install, separated by commas");
    }
    String recipes = action == Action.CHEF || action == Action.SOLO ? args[5] : "apache2";

    String minRam = System.getProperty("minRam");

    // note that you can check if a provider is present ahead of time
    checkArgument(contains(allKeys, provider), "provider %s not in supported list: %s", provider, allKeys);

    LoginCredentials login = action != Action.DESTROY ? getLoginForCommandExecution(action) : null;

    ComputeService compute = initComputeService(provider, identity, credential);

    try {
        switch (action) {
        case ADD:
            System.out.printf(">> adding node to group %s%n", groupName);

            // Default template chooses the smallest size on an operating
            // system that tested to work with java
            TemplateBuilder templateBuilder = compute.templateBuilder();
            templateBuilder.osFamily(OsFamily.UBUNTU);

            // If you want to up the ram and leave everything default, you
            // can just tweak minRam
            if (minRam != null) {
                templateBuilder.minRam(Integer.parseInt(minRam));
            }

            // note this will create a user with the same name as you on the
            // node. ex. you can connect via ssh publicip
            Statement bootInstructions = AdminAccess.standard();

            // to run commands as root, we use the runScript option in the
            // template.
            templateBuilder.options(runScript(bootInstructions));

            NodeMetadata node = getOnlyElement(
                    compute.createNodesInGroup(groupName, 1, templateBuilder.build()));
            System.out.printf("<< node %s: %s%n", node.getId(),
                    concat(node.getPrivateAddresses(), node.getPublicAddresses()));

        case SOLO:
            System.out.printf(">> installing [%s] on group %s as %s%n", recipes, groupName, login.identity);

            Iterable<String> recipeList = Splitter.on(',').split(recipes);
            ImmutableList.Builder<Statement> bootstrapBuilder = ImmutableList.builder();
            bootstrapBuilder.add(new InstallGit());

            // Clone community cookbooks into the node
            for (String recipe : recipeList) {
                bootstrapBuilder.add(CloneGitRepo.builder()
                        .repository("git://github.com/opscode-cookbooks/" + recipe + ".git")
                        .directory("/var/chef/cookbooks/" + recipe) //
                        .build());
            }

            // Configure Chef Solo to bootstrap the selected recipes
            bootstrapBuilder.add(new InstallChefUsingOmnibus());
            bootstrapBuilder.add(ChefSolo.builder() //
                    .cookbookPath("/var/chef/cookbooks") //
                    .runlist(RunList.builder().recipes(recipeList).build()) //
                    .build());

            // Build the statement that will perform all the operations above
            StatementList bootstrap = new StatementList(bootstrapBuilder.build());

            // Run the script in the nodes of the group
            runScriptOnGroup(compute, login, groupName, bootstrap);
            break;
        case CHEF:
            // Create the connection to the Chef server
            ChefService chef = initChefService(System.getProperty("chef.client"),
                    System.getProperty("chef.validator"));

            // Build the runlist for the deployed nodes
            System.out.println("Configuring node runlist in the Chef server...");
            List<String> runlist = new RunListBuilder().addRecipes(recipes.split(",")).build();
            BootstrapConfig config = BootstrapConfig.builder().runList(runlist).build();
            chef.updateBootstrapConfigForGroup(groupName, config);
            Statement chefServerBootstrap = chef.createBootstrapScriptForGroup(groupName);

            // Run the script in the nodes of the group
            System.out.printf(">> installing [%s] on group %s as %s%n", recipes, groupName, login.identity);
            runScriptOnGroup(compute, login, groupName, chefServerBootstrap);
            break;
        case DESTROY:
            System.out.printf(">> destroying nodes in group %s%n", groupName);
            // you can use predicates to select which nodes you wish to
            // destroy.
            Set<? extends NodeMetadata> destroyed = compute.destroyNodesMatching(//
                    Predicates.<NodeMetadata>and(not(TERMINATED), inGroup(groupName)));
            System.out.printf("<< destroyed nodes %s%n", destroyed);
            break;
        }
    } catch (RunNodesException e) {
        System.err.println("error adding node to group " + groupName + ": " + e.getMessage());
        error = 1;
    } catch (RunScriptOnNodesException e) {
        System.err.println("error installing " + recipes + " on group " + groupName + ": " + e.getMessage());
        error = 1;
    } catch (Exception e) {
        System.err.println("error: " + e.getMessage());
        error = 1;
    } finally {
        compute.getContext().close();
        System.exit(error);
    }
}

From source file:org.jclouds.examples.chef.basics.MainApp.java

public static void main(String[] args) {
    if (args.length < PARAMETERS) {
        throw new IllegalArgumentException(INVALID_SYNTAX);
    }//w w w  . j  a v  a2s .  co  m

    String provider = args[0];
    String identity = args[1];
    String credential = args[2];
    String groupName = args[3];
    Action action = Action.valueOf(args[4].toUpperCase());
    if ((action == Action.CHEF || action == Action.SOLO) && args.length < PARAMETERS + 1) {
        throw new IllegalArgumentException(
                "please provide the list of recipes to install, separated by commas");
    }
    String recipes = action == Action.CHEF || action == Action.SOLO ? args[5] : "apache2";

    String minRam = System.getProperty("minRam");

    // note that you can check if a provider is present ahead of time
    checkArgument(contains(allKeys, provider), "provider %s not in supported list: %s", provider, allKeys);

    LoginCredentials login = action != Action.DESTROY ? getLoginForCommandExecution(action) : null;

    ComputeService compute = initComputeService(provider, identity, credential);

    try {
        switch (action) {
        case ADD:
            System.out.printf(">> adding node to group %s%n", groupName);

            // Default template chooses the smallest size on an operating
            // system that tested to work with java, which tends to be Ubuntu
            // or CentOS
            TemplateBuilder templateBuilder = compute.templateBuilder();

            // If you want to up the ram and leave everything default, you
            // can just tweak minRam
            if (minRam != null) {
                templateBuilder.minRam(Integer.parseInt(minRam));
            }

            // note this will create a user with the same name as you on the
            // node. ex. you can connect via ssh publicip
            Statement bootInstructions = AdminAccess.standard();

            // to run commands as root, we use the runScript option in the
            // template.
            templateBuilder.options(runScript(bootInstructions));

            NodeMetadata node = getOnlyElement(
                    compute.createNodesInGroup(groupName, 1, templateBuilder.build()));
            System.out.printf("<< node %s: %s%n", node.getId(),
                    concat(node.getPrivateAddresses(), node.getPublicAddresses()));

        case SOLO:
            System.out.printf(">> installing [%s] on group %s as %s%n", recipes, groupName, login.identity);

            Iterable<String> recipeList = Splitter.on(',').split(recipes);
            ImmutableList.Builder<Statement> bootstrapBuilder = ImmutableList.builder();
            bootstrapBuilder.add(new InstallGit());

            // Clone community cookbooks into the node
            for (String recipe : recipeList) {
                bootstrapBuilder.add(CloneGitRepo.builder()
                        .repository("git://github.com/opscode-cookbooks/" + recipe + ".git")
                        .directory("/var/chef/cookbooks/" + recipe) //
                        .build());
            }

            // Configure Chef Solo to bootstrap the selected recipes
            bootstrapBuilder.add(InstallRuby.builder().build());
            bootstrapBuilder.add(InstallRubyGems.builder().build());
            bootstrapBuilder.add(ChefSolo.builder() //
                    .cookbookPath("/var/chef/cookbooks") //
                    .runlist(RunList.builder().recipes(recipeList).build()) //
                    .build());

            // Build the statement that will perform all the operations above
            StatementList bootstrap = new StatementList(bootstrapBuilder.build());

            // Run the script in the nodes of the group
            runScriptOnGroup(compute, login, groupName, bootstrap);
            break;
        case CHEF:
            // Create the connection to the Chef server
            ChefService chef = initChefService(System.getProperty("chef.client"),
                    System.getProperty("chef.validator"));

            // Build the runlist for the deployed nodes
            System.out.println("Configuring node runlist in the Chef server...");
            List<String> runlist = new RunListBuilder().addRecipes(recipes.split(",")).build();
            chef.updateRunListForGroup(runlist, groupName);
            Statement chefServerBootstrap = chef.createBootstrapScriptForGroup(groupName);

            // Run the script in the nodes of the group
            System.out.printf(">> installing [%s] on group %s as %s%n", recipes, groupName, login.identity);
            runScriptOnGroup(compute, login, groupName, chefServerBootstrap);
            break;
        case DESTROY:
            System.out.printf(">> destroying nodes in group %s%n", groupName);
            // you can use predicates to select which nodes you wish to
            // destroy.
            Set<? extends NodeMetadata> destroyed = compute.destroyNodesMatching(//
                    Predicates.<NodeMetadata>and(not(TERMINATED), inGroup(groupName)));
            System.out.printf("<< destroyed nodes %s%n", destroyed);
            break;
        }
    } catch (RunNodesException e) {
        System.err.println("error adding node to group " + groupName + ": " + e.getMessage());
        error = 1;
    } catch (RunScriptOnNodesException e) {
        System.err.println("error installing " + recipes + " on group " + groupName + ": " + e.getMessage());
        error = 1;
    } catch (Exception e) {
        System.err.println("error: " + e.getMessage());
        error = 1;
    } finally {
        compute.getContext().close();
        System.exit(error);
    }
}

From source file:org.quickgeo.generate.Dataset.java

public static Dataset generate() throws IOException {

    ImmutableList.Builder<String> builder = new ImmutableList.Builder<String>();

    Settings settings = Settings.getSettings();

    String pom = FileUtils.readFileToString(settings.getParentPomFile(), "UTF-8");
    Matcher m = settings.getModulePattern().matcher(pom);
    while (m.find()) {
        String artifact = m.group(1);
        if (!settings.getBlacklist().contains(artifact)) {
            builder.add(artifact);/*ww  w .j  ava 2  s.c om*/
        }
    }

    return new Dataset(builder.build());
}

From source file:org.eclipse.buildship.ui.wizard.project.WelcomePageContentFactory.java

public static WelcomePageContent createImportWizardWelcomePageContent() {
    Builder<PageParagraph> paragraphs = ImmutableList.builder();
    paragraphs.add(new PageParagraph(ProjectWizardMessages.Import_Wizard_Paragraph_Title_Smart_Project_Import,
            ProjectWizardMessages.Import_Wizard_Paragraph_Content_Smart_Project_Import));
    paragraphs.add(new PageParagraph(ProjectWizardMessages.Import_Wizard_Paragraph_Title_Gradle_Wrapper,
            ProjectWizardMessages.Import_Wizard_Paragraph_Content_Gradle_Wrapper));
    paragraphs.add(new PageParagraph(ProjectWizardMessages.Import_Wizard_Paragraph_Title_Advanced_Options,
            ProjectWizardMessages.Import_Wizard_Paragraph_Content_Advanced_Options));

    return new WelcomePageContent(ProjectWizardMessages.Import_Wizard_Welcome_Page_Name,
            ProjectWizardMessages.Title_GradleWelcomeWizardPage,
            ProjectWizardMessages.InfoMessage_GradleWelcomeWizardPageDefault,
            ProjectWizardMessages.InfoMessage_GradleWelcomeWizardPageContext,
            ProjectWizardMessages.Import_Wizard_Paragraph_Main_Title, paragraphs.build());
}

From source file:io.prometheus.client.metrics.histogram.buckets.Distributions.java

public static List<Float> equallySizedBucketsFor(final float lower, final float upper, final int count) {
    final ImmutableList.Builder<Float> builder = ImmutableList.builder();

    final float partitionSize = (upper - lower) / count;

    for (int i = 0; i < count; i++) {
        builder.add(lower + ((float) i * partitionSize));
    }//w  w w .  java 2  s  . c  om

    return builder.build();
}

From source file:ninja.leaping.permissionsex.util.GuavaCollectors.java

public static <T> Collector<T, ImmutableList.Builder<T>, ImmutableList<T>> toImmutableList() {
    return Collector.of(ImmutableList::builder, ImmutableList.Builder::add, (a, b) -> a.addAll(b.build()),
            ImmutableList.Builder::build);
}

From source file:io.prestosql.plugin.raptor.legacy.util.ArrayUtil.java

/**
 * Unpack an array of big endian ints./*w w  w. ja va2  s  .c  o  m*/
 */
public static List<Integer> intArrayFromBytes(byte[] bytes) {
    ImmutableList.Builder<Integer> list = ImmutableList.builder();
    ByteBuffer buffer = ByteBuffer.wrap(bytes);
    while (buffer.hasRemaining()) {
        list.add(buffer.getInt());
    }
    return list.build();
}