Example usage for com.google.common.io InputSupplier InputSupplier

Introduction

In this page you can find the example usage for com.google.common.io InputSupplier InputSupplier.

Prototype

InputSupplier

Source Link

Usage

From source file:ca.ualberta.physics.cssdp.vfs.service.FileSystemService.java

public ServiceResponse<Void> write(final Long owner, final String path, final String filename,
        final InputStream fileData) {

    final ServiceResponse<Void> sr = new ServiceResponse<Void>();

    Long defaultQuota = VfsServer.properties().getLong("default_user_quota");

    File userDir = getUserRoot(owner);

    long diskUsage = sizeOf(userDir);
    if (diskUsage > defaultQuota) {
        sr.error("Can not save file to VFS, user quota exceeded (" + StorageUnit.GIGABYTE.format(defaultQuota));
        return sr;
    }//  w  w  w . jav a  2s. com

    File file = new File(new File(userDir, path), filename);
    int duplicateCount = 0;
    while (file.exists()) {
        file = new File(new File(userDir, path), filename + "(" + ++duplicateCount + ")");
    }
    try {
        Files.createParentDirs(file);

        Files.copy(new InputSupplier<InputStream>() {

            @Override
            public InputStream getInput() throws IOException {
                return fileData;
            }
        }, file);
    } catch (IOException e) {
        sr.error("Could not write file data because " + e.getMessage());
    }
    return sr;
}

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From source file:org.jclouds.examples.blobstore.hdfs.io.HdfsPayloadSlicer.java

protected Payload doSlice(final FSDataInputStream inputStream, final long offset, final long length) {
    return new InputStreamSupplierPayload(new InputSupplier<InputStream>() {
        public InputStream getInput() throws IOException {
            if (offset > 0) {
                try {
                    inputStream.seek(offset);
                } catch (IOException e) {
                    Closeables.closeQuietly(inputStream);
                    throw e;
                }/*from  w  ww .  j  a  va  2s.co m*/
            }
            return new LimitInputStream(inputStream, length);
        }
    });
}

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From source file:co.freeside.betamax.message.AbstractMessage.java

@Override
public final InputSupplier<InputStream> getBodyAsBinary() {
    return new InputSupplier<InputStream>() {
        @Override/*  ww  w. j av  a  2s.com*/
        public InputStream getInput() throws IOException {
            return getBodyAsStream();
        }
    };
}

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From source file:com.notifier.desktop.view.LicenseDialog.java

public void open() {
    try {//from  w  ww .ja v  a2 s. c  o m
        Shell parent = getParent();
        dialogShell = new Shell(parent, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);

        dialogShell.setLayout(new FormLayout());
        dialogShell.layout();
        dialogShell.pack();
        dialogShell.setSize(403, 353);
        dialogShell.setText("License");

        licenseTextArea = new Text(dialogShell, SWT.MULTI | SWT.WRAP | SWT.BORDER | SWT.V_SCROLL);
        FormData licenseTextAreaLData = new FormData();
        licenseTextAreaLData.left = new FormAttachment(0, 1000, 12);
        licenseTextAreaLData.top = new FormAttachment(0, 1000, 12);
        licenseTextAreaLData.bottom = new FormAttachment(1000, 1000, -12);
        licenseTextAreaLData.right = new FormAttachment(1000, 1000, -12);
        licenseTextArea.setLayoutData(licenseTextAreaLData);
        String license = "Copyright (c) 2010, Leandro Aparecido\nAll rights reserved.\n\n";
        try {
            license += CharStreams.toString(new InputSupplier<InputStreamReader>() {
                @Override
                public InputStreamReader getInput() throws IOException {
                    return new InputStreamReader(Application.class.getResourceAsStream(Application.LICENSE));
                }
            });
        } catch (IOException e) {
            logger.error("Could not load license");
        }
        licenseTextArea.setText(license);
        licenseTextArea.setBounds(12, 12, 256, 168);
        licenseTextArea.setEditable(false);

        Dialogs.centerDialog(dialogShell);
        dialogShell.open();
        Dialogs.bringToForeground(dialogShell);
    } catch (Exception e) {
        logger.error("Error showing license dialog", e);
    }
}

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From source file:eu.esdihumboldt.util.resource.internal.BundleResolver.java

/**
 * @see ResourceResolver#resolve(URI)//  ww w . jav  a  2 s . com
 */
@Override
public InputSupplier<? extends InputStream> resolve(URI uri) throws ResourceNotFoundException {
    final URL entry = bundle.getEntry(uri.getPath());
    if (entry == null) {
        throw new ResourceNotFoundException(
                "Resource with path " + uri.getPath() + " not contained in bundle " + bundle.getSymbolicName());
    }
    return new InputSupplier<InputStream>() {

        @Override
        public InputStream getInput() throws IOException {
            return entry.openStream();
        }
    };
}

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From source file:eu.numberfour.n4js.JSLibSingleTestConfigProvider.java

/**
 * @param resourceName//w w w .  j ava  2  s .c om
 *            the classpath-relative location of the to-be-read resource
 */
private static List<String> getFileLines(final String resourceName) throws IOException {
    InputSupplier<InputStreamReader> readerSupplier = CharStreams
            .newReaderSupplier(new InputSupplier<InputStream>() {
                @Override
                public InputStream getInput() throws IOException {
                    return Thread.currentThread().getContextClassLoader().getResourceAsStream(resourceName);
                }
            }, Charsets.UTF_8);
    return CharStreams.readLines(readerSupplier);
}

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From source file:co.freeside.betamax.message.AbstractMessage.java

@Override
public final InputSupplier<Reader> getBodyAsText() {
    return new InputSupplier<Reader>() {
        @Override/*from  ww  w  . jav a  2s .  c  o  m*/
        public Reader getInput() throws IOException {
            return getBodyAsReader();
        }
    };
}

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From source file:org.killbill.billing.plugin.meter.MeterTestSuiteWithEmbeddedDB.java

@BeforeSuite(groups = { "slow", "mysql" })
public void startMysqlBeforeTestSuite()
        throws IOException, ClassNotFoundException, SQLException, URISyntaxException {
    helper.initialize();//from   ww w.  j  a v  a  2 s  . c  o  m
    helper.start();

    final InputSupplier<InputStream> inputSupplier = new InputSupplier<InputStream>() {
        @Override
        public InputStream getInput() throws IOException {
            return Resources.getResource("org/killbill/billing/plugin/meter/ddl.sql").openStream();
        }
    };
    final String ddl = CharStreams.toString(CharStreams.newReaderSupplier(inputSupplier, Charsets.UTF_8));
    helper.executeScript(ddl);
    helper.refreshTableNames();
}

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From source file:com.github.praxissoftware.maven.plugins.GenerateFeaturesMojo.java

@SuppressWarnings("unchecked")
@Override/*from  w  ww  .  j a va  2s.c  o  m*/
public void execute() throws MojoExecutionException {
    Writer out = null;
    try {

        // Get the template text from the jar's resources.
        final InputSupplier<InputStreamReader> supplier = CharStreams
                .newReaderSupplier(new InputSupplier<InputStream>() {
                    @Override
                    public InputStream getInput() throws IOException {
                        return getClass().getClassLoader().getResourceAsStream("features.mustache.xml");
                    }
                }, Charsets.UTF_8);
        final String template = CharStreams.toString(supplier);

        // Create the mustache factory from the loaded template.
        final Mustache mustache = new MustacheBuilder().parse(template, "features.mustache.xml");

        // Establish output stream.
        final File featureFile = setUpFile(outputFile);
        out = new FileWriter(featureFile);

        // Build context.
        final Map<String, Object> context = convert(project.getArtifact());

        final List<Map<String, Object>> dependencies = Lists.newArrayList();
        for (final Artifact dependency : Ordering.natural().onResultOf(new SortByCoordinates())
                .sortedCopy(Iterables.filter((Collection<Artifact>) project.getDependencyArtifacts(),
                        new ArtifactsWeWant()))) {
            dependencies.add(convert(dependency));
        }
        context.put("dependencies", dependencies);

        getLog().info("Writing feature to " + outputFile.getAbsolutePath());

        // Render template.
        mustache.execute(out, context);
    } catch (final Exception e) {
        Throwables.propagateIfInstanceOf(e, MojoExecutionException.class);
        Throwables.propagateIfPossible(e);
        throw new MojoExecutionException("Unable to generate features.xml.", e);
    } finally {
        Closeables.closeQuietly(out);
    }
}

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From source file:edu.umd.cloud9.collection.clue.ClueWarcDocnoMappingBuilder.java

/**
 * Runs this tool./* w w  w . j  av a 2 s  . c  o  m*/
 */
public int run(String[] args) throws IOException {
    DocnoMapping.DefaultBuilderOptions options = DocnoMapping.BuilderUtils.parseDefaultOptions(args);
    if (options == null) {
        return -1;
    }

    LOG.info("Tool name: " + ClueWarcDocnoMappingBuilder.class.getSimpleName());
    LOG.info(" - input path: " + options.collection);
    LOG.info(" - output file: " + options.docnoMapping);

    FileSystem fs = FileSystem.get(getConf());
    FSDataOutputStream out = fs.create(new Path(options.docnoMapping), true);
    final InputStream in = ClueWarcDocnoMapping.class.getResourceAsStream("docno.mapping");
    List<String> lines = CharStreams.readLines(CharStreams.newReaderSupplier(new InputSupplier<InputStream>() {
        @Override
        public InputStream getInput() throws IOException {
            return in;
        }
    }, Charsets.UTF_8));
    out.write((Joiner.on("\n").join(lines) + "\n").getBytes());
    out.close();
    return 0;
}

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