Example usage for java.util Optional ifPresent

List of usage examples for java.util Optional ifPresent

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Introduction

In this page you can find the example usage for java.util Optional ifPresent.

Prototype

public void ifPresent(Consumer<? super T> action)

Source Link

Document

If a value is present, performs the given action with the value, otherwise does nothing.

Usage

From source file:org.opensingular.form.wicket.mapper.masterdetail.MasterDetailPanel.java

private IBSAction<SInstance> buildShowErrorsAction() {
    return new IBSAction<SInstance>() {
        @Override//w  w w .  ja v  a  2s. c om
        public void execute(AjaxRequestTarget target, IModel<SInstance> model) {
            SInstance baseInstance = model.getObject();
            SDocument doc = baseInstance.getDocument();
            Collection<IValidationError> errors = baseInstance.getNestedValidationErrors();
            if ((errors != null) && !errors.isEmpty()) {
                String alertLevel = errors.stream().map(IValidationError::getErrorLevel)
                        .max(Comparator.naturalOrder())
                        .map(it -> it.le(ValidationErrorLevel.WARNING) ? "alert-warning" : "alert-danger")
                        .orElse(null);

                final StringBuilder sb = new StringBuilder("<div><ul class='list-unstyled alert ")
                        .append(alertLevel).append("'>");
                for (IValidationError error : errors) {
                    Optional<SInstance> inst = doc.findInstanceById(error.getInstanceId());
                    inst.ifPresent(sInstance -> sb.append("<li>")
                            .append(SFormUtil.generateUserFriendlyPath(sInstance, baseInstance)).append(": ")
                            .append(error.getMessage()).append("</li>"));
                }
                sb.append("</ul></div>");

                target.appendJavaScript(
                        ";bootbox.alert('" + JavaScriptUtils.javaScriptEscape(sb.toString()) + "');");
                target.appendJavaScript(Scripts.multipleModalBackDrop());
            }
        }

        @Override
        public boolean isVisible(IModel<SInstance> model) {
            return model != null && model.getObject() != null && model.getObject().hasNestedValidationErrors();
        }
    };
}

From source file:org.pac4j.vertx.StatelessPac4jAuthHandlerIntegrationTest.java

private void testResourceAccess(final String url, final Optional<String> credentialsHeader,
        final int expectedHttpStatus, final Consumer<String> bodyValidator) throws Exception {
    startWebServer();//from   www.  j av  a  2 s  . c  o m
    HttpClient client = vertx.createHttpClient();
    // Attempt to get a private url
    final HttpClientRequest request = client.get(8080, "localhost", url);
    credentialsHeader.ifPresent(header -> request.putHeader(AUTH_HEADER_NAME, header));
    // This should get the desired result straight away rather than operating through redirects
    request.handler(response -> {
        assertEquals(expectedHttpStatus, response.statusCode());
        response.bodyHandler(body -> {
            final String bodyContent = body.toString();
            bodyValidator.accept(bodyContent);
            testComplete();
        });
    });
    request.end();
    await(1, TimeUnit.SECONDS);

}

From source file:org.pentaho.di.ui.trans.step.BaseStreamingDialog.java

public String open() {
    Shell parent = getParent();//from  w  w w  .j  a va  2 s.com
    Display display = parent.getDisplay();

    shell = new Shell(parent, SWT.DIALOG_TRIM | SWT.MIN | SWT.MAX | SWT.RESIZE);
    props.setLook(shell);
    setShellImage(shell, meta);
    shell.setMinimumSize(527, 622);

    lsMod = e -> meta.setChanged();
    changed = meta.hasChanged();

    FormLayout formLayout = new FormLayout();
    formLayout.marginWidth = 15;
    formLayout.marginHeight = 15;

    shell.setLayout(formLayout);
    shell.setText(getDialogTitle());

    Label wicon = new Label(shell, SWT.RIGHT);
    wicon.setImage(getImage());
    FormData fdlicon = new FormData();
    fdlicon.top = new FormAttachment(0, 0);
    fdlicon.right = new FormAttachment(100, 0);
    wicon.setLayoutData(fdlicon);
    props.setLook(wicon);

    wlStepname = new Label(shell, SWT.RIGHT);
    wlStepname.setText(BaseMessages.getString(PKG, "BaseStreamingDialog.Stepname.Label"));
    props.setLook(wlStepname);
    fdlStepname = new FormData();
    fdlStepname.left = new FormAttachment(0, 0);
    fdlStepname.top = new FormAttachment(0, 0);
    wlStepname.setLayoutData(fdlStepname);

    wStepname = new Text(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    wStepname.setText(stepname);
    props.setLook(wStepname);
    wStepname.addModifyListener(lsMod);
    fdStepname = new FormData();
    fdStepname.width = 250;
    fdStepname.left = new FormAttachment(0, 0);
    fdStepname.top = new FormAttachment(wlStepname, 5);
    wStepname.setLayoutData(fdStepname);

    Label spacer = new Label(shell, SWT.HORIZONTAL | SWT.SEPARATOR);
    props.setLook(spacer);
    FormData fdSpacer = new FormData();
    fdSpacer.height = 2;
    fdSpacer.left = new FormAttachment(0, 0);
    fdSpacer.top = new FormAttachment(wStepname, 15);
    fdSpacer.right = new FormAttachment(100, 0);
    fdSpacer.width = 497;
    spacer.setLayoutData(fdSpacer);

    wlTransPath = new Label(shell, SWT.LEFT);
    props.setLook(wlTransPath);
    wlTransPath.setText(BaseMessages.getString(PKG, "BaseStreamingDialog.Transformation"));
    FormData fdlTransPath = new FormData();
    fdlTransPath.left = new FormAttachment(0, 0);
    fdlTransPath.top = new FormAttachment(spacer, 15);
    fdlTransPath.right = new FormAttachment(50, 0);
    wlTransPath.setLayoutData(fdlTransPath);

    wTransPath = new TextVar(transMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wTransPath);
    wTransPath.addModifyListener(lsMod);
    FormData fdTransPath = new FormData();
    fdTransPath.left = new FormAttachment(0, 0);
    fdTransPath.top = new FormAttachment(wlTransPath, 5);
    fdTransPath.width = 275;
    wTransPath.setLayoutData(fdTransPath);

    wbBrowseTrans = new Button(shell, SWT.PUSH);
    props.setLook(wbBrowseTrans);
    wbBrowseTrans.setText(BaseMessages.getString(PKG, "BaseStreaming.Dialog.Transformation.Browse"));
    FormData fdBrowseTrans = new FormData();
    fdBrowseTrans.left = new FormAttachment(wTransPath, 5);
    fdBrowseTrans.top = new FormAttachment(wlTransPath, 5);
    wbBrowseTrans.setLayoutData(fdBrowseTrans);

    wbBrowseTrans.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            if (repository != null) {
                selectRepositoryTrans();
            } else {
                Optional<String> fileName = selectFile(BaseStreamingDialog.this.wTransPath,
                        Const.STRING_TRANS_FILTER_EXT);
                fileName.ifPresent(fn -> {
                    try {
                        loadFileTrans(fn);
                    } catch (KettleException ex) {
                        ex.printStackTrace();
                    }
                });
            }
        }
    });

    wbCreateSubtrans = new Button(shell, SWT.PUSH);
    props.setLook(wbCreateSubtrans);
    wbCreateSubtrans.setText(BaseMessages.getString(PKG, "BaseStreaming.Dialog.Transformation.CreateSubtrans"));
    FormData fdCreateSubtrans = new FormData();
    fdCreateSubtrans.left = new FormAttachment(wbBrowseTrans, 5);
    fdCreateSubtrans.top = new FormAttachment(wbBrowseTrans, 0, SWT.TOP);
    wbCreateSubtrans.setLayoutData(fdCreateSubtrans);

    wbCreateSubtrans.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            createNewSubtrans();
        }
    });

    // Start of tabbed display
    wTabFolder = new CTabFolder(shell, SWT.BORDER);
    props.setLook(wTabFolder, Props.WIDGET_STYLE_TAB);
    wTabFolder.setSimple(false);
    wTabFolder.setUnselectedCloseVisible(true);

    wCancel = new Button(shell, SWT.PUSH);
    wCancel.setText(BaseMessages.getString(PKG, "System.Button.Cancel"));
    FormData fdCancel = new FormData();
    fdCancel.right = new FormAttachment(100, 0);
    fdCancel.bottom = new FormAttachment(100, 0);
    wCancel.setLayoutData(fdCancel);

    wOK = new Button(shell, SWT.PUSH);
    wOK.setText(BaseMessages.getString(PKG, "System.Button.OK"));
    FormData fdOk = new FormData();
    fdOk.right = new FormAttachment(wCancel, -5);
    fdOk.bottom = new FormAttachment(100, 0);
    wOK.setLayoutData(fdOk);

    Label hSpacer = new Label(shell, SWT.HORIZONTAL | SWT.SEPARATOR);
    props.setLook(hSpacer);
    FormData fdhSpacer = new FormData();
    fdhSpacer.height = 2;
    fdhSpacer.left = new FormAttachment(0, 0);
    fdhSpacer.bottom = new FormAttachment(wCancel, -15);
    fdhSpacer.right = new FormAttachment(100, 0);
    hSpacer.setLayoutData(fdhSpacer);

    FormData fdTabFolder = new FormData();
    fdTabFolder.left = new FormAttachment(0, 0);
    fdTabFolder.top = new FormAttachment(wTransPath, 15);
    fdTabFolder.bottom = new FormAttachment(hSpacer, -15);
    fdTabFolder.right = new FormAttachment(100, 0);
    wTabFolder.setLayoutData(fdTabFolder);

    buildSetupTab();
    buildBatchTab();
    createAdditionalTabs();

    lsCancel = e -> cancel();
    lsOK = e -> ok();

    wOK.addListener(SWT.Selection, lsOK);
    wCancel.addListener(SWT.Selection, lsCancel);

    lsDef = new SelectionAdapter() {
        public void widgetDefaultSelected(SelectionEvent e) {
            ok();
        }
    };
    wStepname.addSelectionListener(lsDef);

    shell.addShellListener(new ShellAdapter() {
        public void shellClosed(ShellEvent e) {
            cancel();
        }
    });

    getData();
    setSize();

    wTabFolder.setSelection(0);

    wStepname.selectAll();
    wStepname.setFocus();

    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    return stepname;
}

From source file:org.rapidpm.microservice.optionals.cli.CmdLineParser.java

private void initWithArgs() {
    try {/*from  www . j  ava  2  s . co  m*/
        final Field cliArguments = Main.class.getDeclaredField("cliArguments");
        final boolean accessible = cliArguments.isAccessible();
        cliArguments.setAccessible(true);
        final Optional<String[]> cliOptional = (Optional<String[]>) cliArguments.get(null);
        if (cliOptional != null) {
            cliOptional.ifPresent(args -> this.args = args);
        }
        cliArguments.setAccessible(accessible);
    } catch (NoSuchFieldException | IllegalAccessException e) {
        e.printStackTrace();
    }
}

From source file:org.roda.core.plugins.plugins.PluginHelper.java

public static void fixParents(IndexService index, ModelService model, Optional<String> jobId,
        Optional<String> computedSearchScope)
        throws GenericException, RequestNotValidException, AuthorizationDeniedException, NotFoundException {

    // collect all ghost ids
    Map<String, List<String>> aipIdToGhost = new HashMap<>();
    Map<String, List<String>> sipIdToGhost = new HashMap<>();

    Filter ghostsFilter = new Filter(
            new SimpleFilterParameter(RodaConstants.AIP_GHOST, Boolean.TRUE.toString()));
    jobId.ifPresent(id -> ghostsFilter.add(new SimpleFilterParameter(RodaConstants.INGEST_JOB_ID, id)));
    IterableIndexResult<IndexedAIP> ghosts = index.findAll(IndexedAIP.class, ghostsFilter,
            Arrays.asList(RodaConstants.INDEX_UUID, RodaConstants.INGEST_SIP_IDS));

    for (IndexedAIP aip : ghosts) {
        if (aip.getIngestSIPIds() != null && !aip.getIngestSIPIds().isEmpty()) {
            List<String> temp = new ArrayList<>();
            String firstIngestSIPId = aip.getIngestSIPIds().get(0);
            if (sipIdToGhost.containsKey(firstIngestSIPId)) {
                temp = sipIdToGhost.get(firstIngestSIPId);
            }/*from   ww  w . j av a2 s .c  o  m*/
            temp.add(aip.getId());
            sipIdToGhost.put(firstIngestSIPId, temp);
        } else {
            List<String> temp = new ArrayList<>();
            if (aipIdToGhost.containsKey(aip.getId())) {
                temp = aipIdToGhost.get(aip.getId());
            }
            temp.add(aip.getId());
            aipIdToGhost.put(aip.getId(), temp);
        }
    }

    for (Map.Entry<String, List<String>> entry : sipIdToGhost.entrySet()) {
        Filter nonGhostsFilter = new Filter(
                new OneOfManyFilterParameter(RodaConstants.INGEST_SIP_IDS, Arrays.asList(entry.getKey())),
                new SimpleFilterParameter(RodaConstants.AIP_GHOST, Boolean.FALSE.toString()));

        computedSearchScope.ifPresent(
                id -> nonGhostsFilter.add(new SimpleFilterParameter(RodaConstants.AIP_ANCESTORS, id)));

        IndexResult<IndexedAIP> result = index.find(IndexedAIP.class, nonGhostsFilter, Sorter.NONE,
                new Sublist(0, 1), Arrays.asList(RodaConstants.INDEX_UUID));

        if (result.getTotalCount() > 1) {
            LOGGER.debug("Couldn't find non-ghost AIP with ingest SIP ids {}", entry.getKey());
        } else if (result.getTotalCount() == 1) {
            IndexedAIP newParentIAIP = result.getResults().get(0);
            for (String id : entry.getValue()) {
                moveChildrenAIPsAndDelete(index, model, id, newParentIAIP.getId(), computedSearchScope);
            }
        } else if (result.getTotalCount() == 0) {
            String ghostIdToKeep = entry.getValue().get(0);
            AIP ghostToKeep = model.retrieveAIP(ghostIdToKeep);
            ghostToKeep.setGhost(false);
            model.updateAIP(ghostToKeep, "test");
            if (entry.getValue().size() > 1) {
                for (int i = 1; i < entry.getValue().size(); i++) {
                    updateParent(index, model, entry.getValue().get(i), ghostIdToKeep, computedSearchScope);
                }
            }
        }
    }
}

From source file:org.roda.core.plugins.plugins.PluginHelper.java

private static void updateParent(IndexService index, ModelService model, String aipId, String newParentId,
        Optional<String> searchScope)
        throws GenericException, AuthorizationDeniedException, RequestNotValidException {
    Filter parentFilter = new Filter(new SimpleFilterParameter(RodaConstants.AIP_PARENT_ID, aipId));
    searchScope.ifPresent(id -> parentFilter.add(new SimpleFilterParameter(RodaConstants.AIP_ANCESTORS, id)));
    index.execute(IndexedAIP.class, parentFilter, Arrays.asList(RodaConstants.INDEX_UUID), child -> {
        try {/*from   w w  w.j a va 2 s  .c  o m*/
            AIP aip = model.retrieveAIP(child.getId());
            aip.setParentId(newParentId);
            model.updateAIP(aip, "test");
        } catch (NotFoundException e) {
            LOGGER.debug("Can't move child. It wasn't found.", e);
        }
    });
    try {
        model.deleteAIP(aipId);
    } catch (NotFoundException e) {
        LOGGER.debug("Can't delete ghost or move node. It wasn't found.", e);
    }
}

From source file:org.roda.core.plugins.plugins.PluginHelper.java

private static void moveChildrenAIPsAndDelete(IndexService index, ModelService model, String aipId,
        String newParentId, Optional<String> searchScope)
        throws GenericException, AuthorizationDeniedException, RequestNotValidException {
    Filter parentFilter = new Filter(new SimpleFilterParameter(RodaConstants.AIP_PARENT_ID, aipId));
    searchScope.ifPresent(id -> parentFilter.add(new SimpleFilterParameter(RodaConstants.AIP_ANCESTORS, id)));
    index.execute(IndexedAIP.class, parentFilter, Arrays.asList(RodaConstants.INDEX_UUID), child -> {
        try {/*w w  w . ja v  a 2s .co m*/
            model.moveAIP(child.getId(), newParentId);
        } catch (NotFoundException e) {
            LOGGER.debug("Can't move child. It wasn't found.", e);
        }
    });
    try {
        model.deleteAIP(aipId);
    } catch (NotFoundException e) {
        LOGGER.debug("Can't delete ghost or move node. It wasn't found.", e);
    }
}

From source file:org.sakaiproject.assignment.persistence.AssignmentRepositoryImpl.java

@Override
@Transactional/* w w w  .  ja  v a2 s  .  c om*/
public void newSubmission(Assignment assignment, AssignmentSubmission submission,
        Optional<Set<AssignmentSubmissionSubmitter>> submitters, Optional<Set<String>> feedbackAttachments,
        Optional<Set<String>> submittedAttachments, Optional<Map<String, String>> properties) {
    if (!existsSubmission(submission.getId()) && exists(assignment.getId())) {
        submission.setDateCreated(Date.from(Instant.now()));
        submitters.ifPresent(submission::setSubmitters);
        submitters.ifPresent(s -> s.forEach(submitter -> submitter.setSubmission(submission)));
        feedbackAttachments.ifPresent(submission::setFeedbackAttachments);
        submittedAttachments.ifPresent(submission::setAttachments);
        properties.ifPresent(submission::setProperties);

        submission.setAssignment(assignment);
        assignment.getSubmissions().add(submission);

        sessionFactory.getCurrentSession().persist(assignment);
    }
}

From source file:org.silverpeas.components.mydb.web.MyDBWebController.java

@POST
@Path("AddRow")
@RedirectToInternalJsp("mydb.jsp")
@LowestRoleAccess(value = SilverpeasRole.publisher)
public void addNewTableRow(final MyDBWebRequestContext context) {
    try {/*from  w  w w  .  j  av  a 2s  .c om*/
        if (tableView.isDefined()) {
            final HttpRequest request = context.getRequest();
            final Enumeration<String> params = request.getParameterNames();
            final Map<String, TableFieldValue> tuples = new HashMap<>();
            while (params.hasMoreElements()) {
                final String paramName = params.nextElement();
                final Optional<DbColumn> column = tableView.getColumn(paramName);
                column.ifPresent(c -> {
                    final String paramValue = request.getParameter(paramName);
                    if (paramValue == null || (paramValue.isEmpty() && !c.isOfTypeText())) {
                        throwInvalidValueType(paramName, c.getType());
                    }
                    final TableFieldValue value = TableFieldValue.fromString(paramValue, c.getType());
                    tuples.put(paramName, value);
                });
            }
            if (!tuples.isEmpty()) {
                tableView.addRow(new TableRow(tuples));
            } else {
                context.getMessager().addError(getMultilang().getString("mydb.error.invalidRow"));
            }
        } else {
            context.getMessager().addError(getMultilang().getString(ERROR_NO_SELECTED_TABLE));
        }
    } catch (IllegalArgumentException | MyDBRuntimeException e) {
        context.getMessager().addError(e.getLocalizedMessage());
    }
    viewTableContent(context);
}

From source file:org.silverpeas.core.admin.service.Admin.java

@Override
public String updateSpaceInst(SpaceInst spaceInstNew) throws AdminException {
    try {//w  ww .  j  a va 2 s  .com
        SpaceInst oldSpace = getSpaceInstById(spaceInstNew.getId());
        // Update the space in tables
        spaceManager.updateSpaceInst(spaceInstNew);
        if (useProfileInheritance && (oldSpace.isInheritanceBlocked() != spaceInstNew.isInheritanceBlocked())) {
            updateSpaceInheritance(oldSpace, spaceInstNew.isInheritanceBlocked());
        }
        cache.opUpdateSpace(spaceInstNew);
        Optional<SpaceInstLight> spaceInCache = treeCache.getSpaceInstLight(spaceInstNew.getLocalId());
        spaceInCache.ifPresent(s -> s.setInheritanceBlocked(spaceInstNew.isInheritanceBlocked()));
        // Update space in TreeCache
        SpaceInstLight spaceLight = spaceManager.getSpaceInstLightById(getDriverSpaceId(spaceInstNew.getId()));
        spaceLight.setInheritanceBlocked(spaceInstNew.isInheritanceBlocked());
        treeCache.updateSpace(spaceLight);

        // indexation de l'espace

        createSpaceIndex(spaceLight);
        return spaceInstNew.getId();
    } catch (Exception e) {
        throw new AdminException(failureOnUpdate(SPACE, spaceInstNew.getId()), e);
    }
}