Example usage for java.util.function Consumer accept

Introduction

In this page you can find the example usage for java.util.function Consumer accept.

Prototype

void accept(T t);

Source Link

Document

Performs this operation on the given argument.

Usage

From source file:dk.dbc.rawrepo.oai.OAIWorker.java

/**
 * Get a request parameter/*from   w  w  w.jav a 2s.c  o  m*/
 *
 * @param name   name of the parameter
 * @param action what to do with the parameter (null is ok)
 * @return content of parameter
 */
private String getParameter(String name, Consumer<String> action) {
    String value = params.getFirst(name);
    if (value != null && action != null) {
        action.accept(value);
    }
    return value;

}

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From source file:com.thoughtworks.go.api.base.JsonOutputWriter.java

private void bufferWriterAndFlushWhenDone(Writer writer, Consumer<BufferedWriter> consumer) {
    BufferedWriter bufferedWriter = (writer instanceof BufferedWriter) ? (BufferedWriter) writer
            : new BufferedWriter(writer, 32 * 1024);
    try {//ww w.j  av  a  2 s.c  o  m
        try {
            consumer.accept(bufferedWriter);
        } finally {
            bufferedWriter.flush();
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

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From source file:org.kie.appformer.flow.unit.FlowDescriptorConverterTest.java

@Test
public void flowWithUIComponentAndCombinedShowAndHide() throws Exception {
    final SimpleType string = typeFactory.simpleType(String.class);
    final SimpleType object = typeFactory.simpleType(Object.class);
    final UIComponentDescriptor componentDescriptor = descriptorFactory
            .createUIComponentDescriptor("StringEditor", string, string, object);
    final Object viewObj = new Object();
    final UIComponent<String, String, Object> component = new UIComponent<String, String, Object>() {

        @Override//from   w w  w . java  2s  .c om
        public void start(final String input, final Consumer<String> callback) {
            final String reversed = StringUtils.reverse(input);
            callback.accept(reversed);
        }

        @Override
        public void onHide() {
        }

        @Override
        public Object asComponent() {
            return viewObj;
        }

        @Override
        public String getName() {
            return "StringEditor";
        }
    };
    final List<CapturedAction> capturedActions = new ArrayList<>();
    final DisplayerDescriptor displayerDescriptor = descriptorFactory.createDisplayerDescriptor("TestDisplayer",
            object);
    registry.addDisplayer(displayerDescriptor, () -> new Displayer<Object>() {

        @Override
        public void show(final UIComponent<?, ?, Object> uiComponent) {
            capturedActions.add(new CapturedAction(UIStepDescriptor.Action.SHOW, component));
        }

        @Override
        public void hide(final UIComponent<?, ?, Object> uiComponent) {
            capturedActions.add(new CapturedAction(UIStepDescriptor.Action.HIDE, component));
        }
    });

    registry.addUIComponent(componentDescriptor, () -> component);
    final UIStepDescriptor uiStepDescriptor = descriptorFactory.createUIStepDescriptor(displayerDescriptor,
            UIStepDescriptor.Action.SHOW_AND_HIDE, componentDescriptor);
    final AppFlowDescriptor uiFlow = descriptorFactory.createAppFlowDescriptor(uiStepDescriptor);

    try {
        @SuppressWarnings("unchecked")
        final AppFlow<String, String> flow = (AppFlow<String, String>) converter.convert(registry, uiFlow);
        final Ref<String> retVal = new Ref<>();
        executor.execute("foo", flow, val -> retVal.val = val);
        assertNotNull(retVal.val);
        assertEquals("oof", retVal.val);
        assertEquals(Arrays.asList(new CapturedAction(UIStepDescriptor.Action.SHOW, component),
                new CapturedAction(UIStepDescriptor.Action.HIDE, component)), capturedActions);
    } catch (final AssertionError ae) {
        throw ae;
    } catch (final Throwable t) {
        throw new AssertionError(t);
    }
}

---

From source file:org.kie.appformer.flow.unit.FlowDescriptorConverterTest.java

@Test
public void flowWithUIComponentAndSeparateShowAndHide() throws Exception {
    final SimpleType string = typeFactory.simpleType(String.class);
    final SimpleType object = typeFactory.simpleType(Object.class);
    final UIComponentDescriptor componentDescriptor = descriptorFactory
            .createUIComponentDescriptor("StringEditor", string, string, object);
    final Object viewObj = new Object();
    final UIComponent<String, String, Object> component = new UIComponent<String, String, Object>() {

        @Override/*w  w  w.  j  a  v  a 2s .  co m*/
        public void start(final String input, final Consumer<String> callback) {
            final String reversed = StringUtils.reverse(input);
            callback.accept(reversed);
        }

        @Override
        public void onHide() {
        }

        @Override
        public Object asComponent() {
            return viewObj;
        }

        @Override
        public String getName() {
            return "StringEditor";
        }
    };
    final List<CapturedAction> capturedActions = new ArrayList<>();
    final DisplayerDescriptor displayerDescriptor = descriptorFactory.createDisplayerDescriptor("TestDisplayer",
            object);
    registry.addDisplayer(displayerDescriptor, () -> new Displayer<Object>() {

        @Override
        public void show(final UIComponent<?, ?, Object> uiComponent) {
            capturedActions.add(new CapturedAction(UIStepDescriptor.Action.SHOW, component));
        }

        @Override
        public void hide(final UIComponent<?, ?, Object> uiComponent) {
            capturedActions.add(new CapturedAction(UIStepDescriptor.Action.HIDE, component));
        }
    });

    registry.addUIComponent(componentDescriptor, () -> component);
    final UIStepDescriptor showStepDescriptor = descriptorFactory.createUIStepDescriptor(displayerDescriptor,
            UIStepDescriptor.Action.SHOW, componentDescriptor);
    final UIStepDescriptor hideStepDescriptor = descriptorFactory.createUIStepDescriptor(displayerDescriptor,
            UIStepDescriptor.Action.HIDE, componentDescriptor);
    final TransformationDescriptor doubleStringDescriptor = descriptorFactory
            .createTransformationDescriptor("DoubleString", string, string);
    registry.addTransformation(doubleStringDescriptor, () -> (final String s) -> s + s);

    final AppFlowDescriptor uiFlow = descriptorFactory.createAppFlowDescriptor(showStepDescriptor)
            .andThen(doubleStringDescriptor).andThen(hideStepDescriptor);

    try {
        @SuppressWarnings("unchecked")
        final AppFlow<String, String> flow = (AppFlow<String, String>) converter.convert(registry, uiFlow);
        final Ref<String> retVal = new Ref<>();
        executor.execute("foo", flow, val -> retVal.val = val);
        assertNotNull(retVal.val);
        assertEquals("oofoof", retVal.val);
        assertEquals(Arrays.asList(new CapturedAction(UIStepDescriptor.Action.SHOW, component),
                new CapturedAction(UIStepDescriptor.Action.HIDE, component)), capturedActions);
    } catch (final AssertionError ae) {
        throw ae;
    } catch (final Throwable t) {
        throw new AssertionError(t);
    }
}

---

From source file:com.ikanow.aleph2.analytics.services.DeduplicationService.java

/** Logic to perform the custom deduplication with the current and new versions
 * @param maybe_custom_handler/*from www.  java 2  s . co  m*/
 * @param new_record
 * @param old_record
 * @returns list of Json objects to delete
 */
protected static Stream<JsonNode> handleCustomDeduplication(
        Optional<Tuple2<IEnrichmentBatchModule, DeduplicationEnrichmentContext>> maybe_custom_handler,
        final List<Tuple3<Long, IBatchRecord, ObjectNode>> new_records, final Collection<JsonNode> old_records,
        final JsonNode key) {
    return maybe_custom_handler.map(handler_context -> {
        handler_context._2().resetMutableState(old_records, key);

        final Consumer<IEnrichmentBatchModule> handler = new_module -> {
            final Stream<Tuple2<Long, IBatchRecord>> dedup_stream = Stream.concat(
                    new_records.stream().map(t3 -> Tuples._2T(t3._1(), t3._2())),
                    old_records.stream().map(old_record -> Tuples._2T(-1L,
                            (IBatchRecord) (new BatchRecordUtils.InjectedJsonBatchRecord(old_record)))));

            final int batch_size = new_records.size();

            new_module.onObjectBatch(dedup_stream, Optional.of(batch_size).filter(__ -> !old_records.isEmpty()), // (ie leave batch size blank if there's no dedup) 
                    Optional.of(key));

            new_module.onStageComplete(false);
        };

        handler.accept(handler_context._1());

        return handler_context._2().getObjectIdsToDelete();
    }).orElse(Stream.empty());
}

---

From source file:org.briljantframework.array.AbstractBaseArray.java

@Override
public void forEach(int dim, Consumer<E> consumer) {
    int size = vectors(dim);
    for (int i = 0; i < size; i++) {
        consumer.accept(getVector(dim, i));
    }/*from   w w w  .  java  2  s. co m*/
}

---

From source file:org.kie.workbench.common.forms.migration.tool.pipelines.basic.AbstractFormDefinitionGeneratorTest.java

protected void initForm(Consumer<Form> formConsumer, String resourcePath, String name, Path formPath)
        throws Exception {
    Form form = serializer.loadFormFromXML(
            IOUtils.toString(new InputStreamReader(this.getClass().getResourceAsStream(resourcePath + name))));
    formConsumer.accept(form);
    when(formPath.toURI()).thenReturn(ROOT_PATH + name);
    when(formPath.getFileName()).thenReturn(name);
}

---

From source file:org.jboss.pnc.buildagent.client.BuildAgentClient.java

public BuildAgentClient(String termBaseUrl, Optional<Consumer<String>> responseDataConsumer,
        Consumer<TaskStatusUpdateEvent> onStatusUpdate, String commandContext, ResponseMode responseMode,
        boolean readOnly) throws TimeoutException, InterruptedException {

    this.responseMode = responseMode;
    this.readOnly = readOnly;

    Consumer<TaskStatusUpdateEvent> onStatusUpdateInternal = (event) -> {
        onStatusUpdate.accept(event);
    };//w  ww .ja  va 2s  . co m

    statusUpdatesClient = connectStatusListenerClient(termBaseUrl, onStatusUpdateInternal, commandContext);
    commandExecutingClient = connectCommandExecutingClient(termBaseUrl, responseDataConsumer, commandContext);
}

---

From source file:com.bekwam.resignator.commands.UnsignCommand.java

public void unsignJAR(Path sourceJARFile, Path targetJARFile, Consumer<String> observer)
        throws CommandExecutionException {

    if (logger.isDebugEnabled()) {
        logger.debug("[UNSIGN] sourceJARFilePath={}, targetJARFilePath={}", sourceJARFile, targetJARFile);
    }//w w  w  . j  a  v  a  2 s  .  c  om

    //
    // Verify source jar
    //
    File sourceJarFile = verifySource(sourceJARFile);
    observer.accept("Verifying source JAR '" + sourceJarFile.getName() + "'");

    if (logger.isDebugEnabled()) {
        logger.debug("[UNSIGN] source jar file name={}", sourceJarFile.getName());
    }

    //
    // Create a temporary and unique folder
    //
    observer.accept("Creating temp dir");
    Path appDir = createTempDir();

    Preconditions.checkNotNull(tempDir);

    //
    // Register cleanup handler
    //
    observer.accept("Registering cleanup handler");
    registerCleanup();

    //
    // Copy jarFile to temp folder
    //
    observer.accept("Copying JAR '" + sourceJarFile.getName() + "'");
    Path workingJarFile = copyJAR(sourceJarFile);

    //
    // Unpack JAR
    //
    unJAR(workingJarFile.toString(), tempDir);
    observer.accept("Unpacking JAR '" + workingJarFile.toString() + "'");
    observer.accept("Deleting working JAR file");
    workingJarFile.toFile().delete(); // don't include for later re-jar operation

    //
    // Locate .SF files. Remove these and corresponding signature blocks like .RSA.
    //
    observer.accept("Removing old signature blocks");
    File metaInfDir = new File(tempDir.toFile(), "META-INF");
    removeSigs(metaInfDir);

    //
    // Strip the SHA.*\: entries from the MANIFEST.MF (ok to leave Name: lines?)
    //
    observer.accept("Editing MANIFEST.MF");
    editManifest(metaInfDir);

    //
    // Repack JAR
    //
    observer.accept("Repacking JAR '" + targetJARFile.toString() + "'");
    repackJAR(targetJARFile, appDir);
}

---

From source file:org.commonjava.indy.pkg.npm.jaxrs.NPMContentAccessHandler.java

private Response responseWithBuilder(final Response.ResponseBuilder builder,
        final Consumer<Response.ResponseBuilder> builderModifier) {
    if (builderModifier != null) {
        builderModifier.accept(builder);
    }/*www.  j a  va 2  s. co m*/
    return builder.build();
}

---

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