Example usage for java.util.function Supplier get

List of usage examples for java.util.function Supplier get

  1. HOME
  2. Java
  3. java
  4. java.util.function.*
  5. Supplier
  6. get

Introduction

In this page you can find the example usage for java.util.function Supplier get.

Prototype

T get();

Source Link

Document

Gets a result.

Usage

From source file:org.opensingular.form.type.basic.AtrBasic.java

public AtrBasic dependsOn(Supplier<Collection<SType<?>>> value) {
    Supplier<Collection<SType<?>>> previous = ObjectUtils
            .defaultIfNull(getAttributeValue(SPackageBasic.ATR_DEPENDS_ON_FUNCTION), Collections::emptySet);
    setAttributeValue(SPackageBasic.ATR_DEPENDS_ON_FUNCTION, () -> {
        Set<SType<?>> union = new LinkedHashSet<>(previous.get());
        union.addAll(value.get());/*from w w  w  .  ja  v  a2  s. c o  m*/
        return union;
    });
    return this;
}

From source file:org.pentaho.di.core.listeners.impl.EntryCurrentDirectoryChangedListener.java

public EntryCurrentDirectoryChangedListener(Supplier<ObjectLocationSpecificationMethod> specMethodGetter,
        Supplier<String> pathGetter, Consumer<String> pathSetter) {
    this(new PathReference() {

        @Override//w  w  w.  ja va  2  s  .co  m
        public ObjectLocationSpecificationMethod getSpecification() {
            return specMethodGetter.get();
        }

        @Override
        public String getPath() {
            return pathGetter.get();
        }

        @Override
        public void setPath(String path) {
            pathSetter.accept(path);
        }
    });
}

From source file:org.pentaho.osgi.platform.plugin.deployer.impl.PluginZipFileProcessor.java

public void process(Supplier<ZipInputStream> zipInputStreamProvider, ZipOutputStream zipOutputStream)
        throws IOException {
    File dir = Files.createTempDir();
    PluginMetadata pluginMetadata = null;
    try {//w  w  w.j  av a  2s  . co  m
        pluginMetadata = new PluginMetadataImpl(dir);
    } catch (ParserConfigurationException e) {
        throw new IOException(e);
    }
    Manifest manifest = null;
    ZipInputStream zipInputStream = zipInputStreamProvider.get();
    try {
        logger.debug("Processing plugin - Name: {} SymbolicName: {} Version: {}", this.name, this.symbolicName,
                this.version);
        ZipEntry zipEntry;

        byte[] pluginSpringXmlBytes = null;
        String pluginSpringXmlName = null;
        while ((zipEntry = zipInputStream.getNextEntry()) != null) {
            String name = zipEntry.getName();

            byte[] bytes = getEntryBytes(zipInputStream);
            // [BACKLOG-14815]
            // Ensures the plugin.xml file is read before plugin.spring.xml. This is needed so
            // {@link org.pentaho.osgi.platform.plugin.deployer.impl.handlers.SpringFileHandler#handle()}
            // can get the proper bundleName and set the service entry point.
            if (pluginSpringXmlBytes == null && name != null && name.endsWith(PLUGIN_SPRING_XML_FILENAME)) {
                pluginSpringXmlBytes = bytes; // Store plugin.spring.xml for processing after plugin.xml
                pluginSpringXmlName = name;
            } else {
                processEntry(zipOutputStream, pluginMetadata, zipEntry.isDirectory(), name, bytes);
            }
        }

        if (pluginSpringXmlBytes != null) {
            processEntry(zipOutputStream, pluginMetadata, false, pluginSpringXmlName, pluginSpringXmlBytes);
        }

    } finally {
        IOUtils.closeQuietly(zipInputStream);
    }

    // Write blueprint to disk, picked up with others later
    int tries = 100;
    File blueprintDir = new File(
            dir.getAbsolutePath() + "/" + BLUEPRINT.substring(0, BLUEPRINT.lastIndexOf('/')));
    while (!blueprintDir.exists() && tries-- > 0) {
        blueprintDir.mkdirs();
    }
    FileOutputStream blueprintOutputStream = null;
    try {
        blueprintOutputStream = new FileOutputStream(dir.getAbsolutePath() + "/" + BLUEPRINT);
        pluginMetadata.writeBlueprint(name, blueprintOutputStream);
    } finally {
        if (blueprintOutputStream != null) {
            blueprintOutputStream.close();
        }
    }

    Set<String> createdEntries = new HashSet<String>();

    // 1. Write Manifest Directory
    String manifestFolder = JarFile.MANIFEST_NAME.split("/")[0] + "/";
    ZipEntry manifestFolderEntry = new ZipEntry(manifestFolder);
    zipOutputStream.putNextEntry(manifestFolderEntry);
    zipOutputStream.closeEntry();
    createdEntries.add(manifestFolder);

    // 2. Write Manifest
    ZipEntry manifestEntry = new ZipEntry(JarFile.MANIFEST_NAME);
    zipOutputStream.putNextEntry(manifestEntry);
    pluginMetadata.getManifestUpdater().write(manifest, zipOutputStream, name, symbolicName, version);
    zipOutputStream.closeEntry();
    createdEntries.add(JarFile.MANIFEST_NAME);

    // Handlers may have written files to disk which need to be added.
    Stack<File> dirStack = new Stack<File>();
    dirStack.push(dir);
    int len = 0;
    byte[] buffer = new byte[1024];
    try {
        while (dirStack.size() > 0) {
            File currentDir = dirStack.pop();
            String dirName = currentDir.getAbsolutePath().substring(dir.getAbsolutePath().length()) + "/";
            if (dirName.startsWith("/") || dirName.startsWith("\\")) {
                dirName = dirName.substring(1);
            }
            if (dirName.length() > 0 && !createdEntries.contains(dirName)) {
                ZipEntry zipEntry = new ZipEntry(dirName.replaceAll(Pattern.quote("\\"), "/"));
                zipOutputStream.putNextEntry(zipEntry);
                zipOutputStream.closeEntry();
            }
            File[] dirFiles = currentDir.listFiles();
            if (dirFiles != null) {
                for (File childFile : dirFiles) {
                    if (childFile.isDirectory()) {
                        dirStack.push(childFile);
                    } else {
                        String fileName = childFile.getAbsolutePath()
                                .substring(dir.getAbsolutePath().length() + 1);
                        FileInputStream fileInputStream = null;
                        try {
                            fileInputStream = new FileInputStream(childFile);
                            ZipEntry childZipEntry = new ZipEntry(
                                    fileName.replaceAll(Pattern.quote("\\"), "/"));
                            zipOutputStream.putNextEntry(childZipEntry);
                            while ((len = fileInputStream.read(buffer)) != -1) {
                                zipOutputStream.write(buffer, 0, len);
                            }
                            zipOutputStream.closeEntry();
                        } finally {
                            if (fileInputStream != null) {
                                fileInputStream.close();
                            }
                        }
                    }
                }
            }
        }
    } finally {
        IOUtils.closeQuietly(zipOutputStream);
        recursiveDelete(dir);
    }
}

From source file:org.phoenicis.javafx.UiMessageSenderJavaFXImplementation.java

@Override
public <R> R run(Supplier<R> function) {

    // runBackground synchronously on JavaFX thread
    if (Platform.isFxApplicationThread()) {
        return function.get();
    }// w ww  .  j  ava2s.  c  om

    // queue on JavaFX thread and wait for completion
    final CountDownLatch doneLatch = new CountDownLatch(1);
    final MutableObject result = new MutableObject();
    Platform.runLater(() -> {
        try {
            result.setValue(function.get());
        } finally {
            doneLatch.countDown();
        }
    });

    try {
        doneLatch.await();
    } catch (InterruptedException e) {
        // ignore exception
    }

    return (R) result.getValue();
}

From source file:org.polymap.p4.data.importer.prompts.CharsetPrompt.java

public CharsetPrompt(final ImporterSite site, final String summary, final String description,
        Supplier<Charset> charsetSupplier, Supplier<List<String>> potentialEncodingProblemsSupplier) {

    selection = charsetSupplier.get();
    if (selection == null) {
        selection = DEFAULT;//www . j  a  v  a  2s. co m
    }

    initCharsets();

    site.newPrompt("charset").summary.put(summary).description.put(description).value
            .put(selection.name()).severity.put(Severity.VERIFY).extendedUI
                    .put(new FilteredListPromptUIBuilder() {

                        @Override
                        public void submit(ImporterPrompt prompt) {
                            prompt.ok.set(true);
                            prompt.value.put(selection.displayName(Polymap.getSessionLocale()));
                        }

                        @Override
                        protected Set<String> listItems() {
                            return displayNames;
                        }

                        @Override
                        protected String initiallySelectedItem() {
                            return selection.displayName(Polymap.getSessionLocale());
                        }

                        @Override
                        protected void handleSelection(String selectedDisplayname) {
                            selection = charsets.get(selectedDisplayname);
                            assert selection != null;
                        }

                        @Override
                        public void createContents(ImporterPrompt prompt, Composite parent, IPanelToolkit tk) {
                            super.createContents(prompt, parent, tk);
                            if (potentialEncodingProblemsSupplier != null) {
                                List<String> potentialEncodingProblems = potentialEncodingProblemsSupplier
                                        .get();
                                if (potentialEncodingProblems != null && !potentialEncodingProblems.isEmpty()) {
                                    Label desc = FormDataFactory.on(tk.createLabel(parent,
                                            i18n.get("encodingSamplesDescription"), SWT.WRAP)).top(list, 25)
                                            .left(0).width(350).control();
                                    TableViewer viewer = new TableViewer(parent, SWT.H_SCROLL | SWT.V_SCROLL);
                                    // create preview table
                                    ColumnViewerToolTipSupport.enableFor(viewer);
                                    TableLayout layout = new TableLayout();
                                    viewer.getTable().setLayout(layout);
                                    viewer.getTable().setHeaderVisible(true);
                                    viewer.getTable().setLinesVisible(true);

                                    layout.addColumnData(new ColumnPixelData(350));
                                    TableViewerColumn viewerColumn = new TableViewerColumn(viewer,
                                            SWT.H_SCROLL);
                                    viewerColumn.getColumn().setText(i18n.get("encodingSamples"));
                                    viewerColumn.setLabelProvider(new ColumnLabelProvider() {

                                        @Override
                                        public String getToolTipText(Object element) {
                                            return super.getText(element);
                                        }
                                    });

                                    viewer.setContentProvider(ArrayContentProvider.getInstance());
                                    viewer.setInput(potentialEncodingProblems);

                                    FormDataFactory.on(viewer.getTable()).left(1).top(desc, 15).width(350)
                                            .height(200).bottom(100);
                                    //                            parent.pack();
                                }
                            }
                        }

                        @Override
                        protected String description() {
                            return i18nPrompt.get("filterDescription");
                        }

                        @Override
                        protected String summary() {
                            return i18nPrompt.get("filterSummary");
                        }

                    });
}

From source file:org.polymap.wbv.ui.StartPanel.java

protected void createMainContents(Composite parent) {
    site().title.set(i18n.get("title", "--"));

    Composite body = parent;//from   w ww  .  java 2 s .c  o  m
    body.setLayout(FormLayoutFactory.defaults().spacing(5).margins(0, 10).create());

    final WaldbesitzerTableViewer viewer = new WaldbesitzerTableViewer(uow, body, Collections.EMPTY_LIST,
            SWT.BORDER);
    getContext().propagate(viewer);
    // waldbesitzer ffnen
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent ev) {
            if (!viewer.getSelected().isEmpty()) {
                selected.set(viewer.getSelected().get(0));
                getContext().openPanel(getSite().getPath(), WaldbesitzerPanel.ID);
            }
        }
    });

    // waldbesitzer anlegen
    Button createBtn = tk().createButton(body, "Neu", SWT.PUSH);
    createBtn.setToolTipText("Einen neuen Waldbesitzer anlegen");
    createBtn.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent ev) {
            selected.set(null);
            getContext().openPanel(getSite().getPath(), WaldbesitzerPanel.ID);
        }
    });

    // exit app
    Button exitBtn = tk().createButton(body, null, SWT.PUSH);
    exitBtn.setImage(BatikPlugin.images().svgImage("close.svg", SvgImageRegistryHelper.WHITE24));
    exitBtn.setToolTipText("Anwendung verlassen und neu anmelden");
    exitBtn.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent ev) {
            RWT.getClient().getService(JavaScriptExecutor.class).execute("window.location.reload(true);");
        }
    });

    // reports
    final Combo reports = new Combo(body, SWT.BORDER | SWT.READ_ONLY);
    reports.add("Auswertung whlen...");
    for (Supplier<WbvReport> factory : WbvReport.factories) {
        reports.add(factory.get().getName());
    }
    reports.setVisibleItemCount(8);
    reports.select(0);
    reports.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent ev) {
            try {
                if (reports.getSelectionIndex() > 0) {
                    WbvReport report = WbvReport.factories.get(reports.getSelectionIndex() - 1).get();
                    report.setOutputType(OutputType.PDF);
                    report.setViewerEntities(viewer.getInput());
                    String url = DownloadService.registerContent(report);

                    UrlLauncher launcher = RWT.getClient().getService(UrlLauncher.class);
                    launcher.openURL(url);
                    //ExternalBrowser.open( "download_window", url, ExternalBrowser.NAVIGATION_BAR | ExternalBrowser.STATUS );
                    reports.select(0);
                }
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
        }
    });

    // searchField
    FulltextIndex fulltext = WbvRepository.fulltextIndex();
    EntitySearchField search = new EntitySearchField<Waldbesitzer>(body, fulltext, uow, Waldbesitzer.class) {
        @Override
        protected void doSearch(String _queryString) throws Exception {
            super.doSearch(_queryString);
            queryString.set(_queryString);
        }

        @Override
        protected void doRefresh() {
            // nach revier filtern
            revier.ifPresent(r -> query.andWhere(r.waldbesitzerFilter.get()));

            // SelectionEvent nach refresh() verhindern
            viewer.clearSelection();

            ResultSet<Waldbesitzer> results = query.execute();
            viewer.setInput(results);

            site().title.set(i18n.get("title", results.size()));
        }
    };

    if ("falko".equals(System.getProperty("user.name"))) {
        search.searchOnEnter.set(false);
        search.getText().setText("gemarkung:Holzhau*");
    }

    search.searchOnEnter.set(true);
    search.getText().setFocus();
    search.getControl().moveAbove(null);
    new FulltextProposal(fulltext, search.getText()).activationDelayMillis.put(250);

    // layout
    int displayHeight = UIUtils.sessionDisplay().getBounds().height;
    int tableHeight = (displayHeight - (2 * 50) - 75 - 70); // margins, searchbar, toolbar+banner 
    exitBtn.setLayoutData(FormDataFactory.filled().clearRight().clearBottom().height(28).width(30).create());
    createBtn.setLayoutData(FormDataFactory.defaults().left(exitBtn).create());
    reports.setLayoutData(FormDataFactory.filled().left(createBtn).noBottom().height(26).right(50).create());
    search.getControl().setLayoutData(
            FormDataFactory.filled().height(27).bottom(viewer.getTable()).left(reports).create());
    viewer.getTable()
            .setLayoutData(FormDataFactory.filled().top(createBtn).height(tableHeight).width(300).create());

    //        // map
    //        IPanelSection karte = tk.createPanelSection( parent, null );
    //        karte.addConstraint( new PriorityConstraint( 5 ) );
    //        karte.getBody().setLayout( ColumnLayoutFactory.defaults().columns( 1, 1 ).create() );
    //
    //        try {
    //            map = new WbvMapViewer( getSite() );
    //            map.createContents( karte.getBody() )
    //                    .setLayoutData( new ColumnLayoutData( SWT.DEFAULT, tableHeight + 35 ) );
    //                    //.setLayoutData( FormDataFactory.filled().height( tableHeight + 35 ).create() );
    //        }
    //        catch (Exception e) {
    //            throw new RuntimeException( e );
    //        }
    //    
    //        // context menu
    //        map.getContextMenu().addProvider( new WaldflaechenMenu() );
    //        map.getContextMenu().addProvider( new IContextMenuProvider() {
    //            @Override
    //            public IContextMenuContribution createContribution() {
    //                return new FindFeaturesMenuContribution() {
    //                    @Override
    //                    protected void onMenuOpen( FeatureStore fs, Feature feature, ILayer layer ) {
    //                        log.info( "Feature: " + feature );
    //                    }
    //                };            
    //            }
    //        });
}

From source file:org.rakam.client.builder.document.SlateDocumentGenerator.java

private String generateContent(String key) {
    Supplier<String> supplier = contentSuppliers.get(key);
    if (supplier == null) {
        System.out.println("template key " + key + " not supported!");
        return "";
    }//  www .ja v a2s .c o m
    return supplier.get();
}

From source file:org.sejda.impl.sambox.util.FontUtils.java

/**
 * check the label can be written with the selected font, use the fallback otherwise
 * /*  w  w w  .  j  a  va 2  s.  c  om*/
 * @param text
 * @param font
 * @param fallbackSupplier
 * @return
 */
public static PDFont fontOrFallback(String text, PDFont font, Supplier<PDFont> fallbackSupplier) {
    if (nonNull(fallbackSupplier) && !canDisplay(text, font)) {
        LOG.info("Text cannot be written with font {}, using fallback", font.getName());
        return fallbackSupplier.get();
    }
    return font;
}

From source file:org.semanticweb.owlapi6.rdf.rdfxml.parser.OWLRDFConsumer.java

protected <T> void consume(Supplier<T> next, Consumer<T> use) {
    for (T t = next.get(); t != null; t = next.get()) {
        use.accept(t);// ww w.j a  va 2  s.  c  o m
    }
}

From source file:org.silverpeas.components.kmelia.export.KmeliaPublicationExporter.java

/**
 * Only the first publication is taken in charge by this exporter.
 * @param descriptor the descriptor providing enough information about the export to perform
 * (document name, user for which the export is, the language in which the export has to be done,
 * ...)// w w w . j  a v a2 s . c  o  m
 * @param supplier a supplier of the publication to export. If several publications are passed as
 * parameter, only the first one is taken.
 * @throws ExportException if an error occurs while exporting the publication.
 */
@Override
public void exports(ExportDescriptor descriptor, Supplier<KmeliaPublication> supplier) throws ExportException {
    OutputStream output = descriptor.getOutputStream();
    UserDetail user = descriptor.getParameter(EXPORT_FOR_USER);
    String language = descriptor.getParameter(EXPORT_LANGUAGE);
    String folderId = descriptor.getParameter(EXPORT_TOPIC);
    DocumentFormat targetFormat = DocumentFormat.inFormat(descriptor.getMimeType());
    KmeliaPublication publication = supplier.get();
    String documentPath = getTemporaryExportFilePathFor(publication);
    File odtDocument = null, exportFile = null;
    try {
        ODTDocumentBuilder builder = ODTDocumentBuilder.anODTDocumentBuilder().forUser(user)
                .inLanguage(language).inTopic(folderId);
        odtDocument = builder.buildFrom(publication, ODTDocumentBuilder.anODTAt(documentPath));
        if (targetFormat != odt) {
            ODTConverter converter = DocumentFormatConverterProvider.getODTConverter();
            exportFile = converter.convert(odtDocument, inFormat(targetFormat));
        } else {
            exportFile = odtDocument;
        }
        output.write(FileUtils.readFileToByteArray(exportFile));
        output.flush();
        output.close();
    } catch (IOException ex) {
        throw new ExportException(ex.getMessage(), ex);
    } finally {
        if (odtDocument != null && odtDocument.exists()) {
            odtDocument.delete();
        }
        if (exportFile != null && exportFile.exists()) {
            exportFile.delete();
        }
    }
}