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No commits in common. "6d9a2f65e5b67d6d3f361ceaff47d09b29eb2f3b" and "45987ccad989c939f004bb15a6bb88d1c5fb14dd" have entirely different histories.
6d9a2f65e5
...
45987ccad9
@ -19,5 +19,4 @@ public class Document extends BaseEntity {
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@Lob
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@Column(columnDefinition = "BLOB")
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private byte[] fileData;
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private String creator;
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}
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@ -1,7 +1,6 @@
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package com.primefactorsolutions.model;
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public enum DocumentType {
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All,
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ID_CARD,
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PAY_STUB,
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PAY_SLIPS,
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@ -1,8 +1,6 @@
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package com.primefactorsolutions.service;
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import com.primefactorsolutions.model.Document;
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import com.primefactorsolutions.model.DocumentType;
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import com.primefactorsolutions.model.Employee;
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import com.primefactorsolutions.repositories.DocumentRepository;
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import lombok.AllArgsConstructor;
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import org.apache.commons.beanutils.BeanComparator;
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@ -12,7 +10,6 @@ import java.util.Collections;
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import java.util.List;
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import java.util.UUID;
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import java.util.Optional;
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import java.util.stream.Collectors;
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@Service
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@AllArgsConstructor
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@ -23,10 +20,6 @@ public class DocumentService {
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documentRepository.save(newDocument);
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}
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public void deleteDocument(final UUID id) {
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documentRepository.deleteById(id);
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}
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public List<Document> getAllDocuments() {
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return documentRepository.findAll();
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}
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@ -56,23 +49,4 @@ public class DocumentService {
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int end = Math.min(start + pageSize, employees.size());
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return employees.subList(start, end);
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}
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public List<Document> findDocumentBy(final DocumentType documentType,
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final Employee employee,
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final int start,
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final int pageSize) {
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List<Document> documents = documentRepository.findAll();
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if (documentType != null) {
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documents = documents.stream()
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.filter(doc -> doc.getDocumentType().equals(documentType))
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.collect(Collectors.toList());
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}
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if (employee != null) {
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documents = documents.stream()
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.filter(doc -> doc.getEmployee().equals(employee))
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.collect(Collectors.toList());
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}
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int end = Math.min(start + pageSize, documents.size());
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return documents.subList(start, end);
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}
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}
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@ -10,23 +10,16 @@ import com.vaadin.flow.component.button.Button;
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import com.vaadin.flow.component.combobox.ComboBox;
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import com.vaadin.flow.component.html.H2;
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import com.vaadin.flow.component.notification.Notification;
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import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
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import com.vaadin.flow.component.textfield.TextField;
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import com.vaadin.flow.component.upload.Upload;
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import com.vaadin.flow.component.upload.receivers.MemoryBuffer;
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import com.vaadin.flow.router.*;
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import com.vaadin.flow.spring.annotation.SpringComponent;
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import elemental.json.Json;
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import elemental.json.JsonArray;
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import elemental.json.JsonObject;
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import jakarta.annotation.security.PermitAll;
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import org.springframework.context.annotation.Scope;
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import org.springframework.security.core.userdetails.UserDetails;
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import org.vaadin.firitin.form.BeanValidationForm;
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import com.vaadin.flow.spring.security.AuthenticationContext;
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import java.io.IOException;
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import java.util.Base64;
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import java.util.List;
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import java.util.UUID;
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@ -45,31 +38,20 @@ public class DocumentView extends BeanValidationForm<Document> implements HasUrl
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private final Upload uploadButton = new Upload(buffer);
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private final DocumentService documentService;
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private final EmployeeService employeeService;
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private final AuthenticationContext authContext;
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private boolean fileUploaded = false;
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private Button saveButton;
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private Button viewDocumentButton;
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public DocumentView(final DocumentService documentService,
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final EmployeeService employeeService,
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final AuthenticationContext authContext) {
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public DocumentView(final DocumentService documentService, final EmployeeService employeeService) {
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super(Document.class);
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this.documentService = documentService;
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this.employeeService = employeeService;
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this.authContext = authContext;
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initializeView();
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}
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private void initializeView() {
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configureComponents();
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configureUploadButton();
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}
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private void configureComponents() {
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setFileNameProperties();
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setDocumentTypeProperties();
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setEmployeeComboBoxProperties();
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setUploadButtonProperties();
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}
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private void setFileNameProperties() {
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@ -88,14 +70,14 @@ public class DocumentView extends BeanValidationForm<Document> implements HasUrl
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employeeComboBox.setWidthFull();
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}
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private void configureUploadButton() {
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private void setUploadButtonProperties() {
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uploadButton.setMaxFiles(1);
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uploadButton.setAcceptedFileTypes(".pdf");
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uploadButton.addSucceededListener(event -> handleUploadSuccess());
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}
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protected Button createSaveButton() {
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saveButton = new Button("Save");
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Button saveButton = new Button("Save");
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saveButton.addClickListener(event -> saveDocument());
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return saveButton;
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}
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@ -106,35 +88,6 @@ public class DocumentView extends BeanValidationForm<Document> implements HasUrl
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return closeButton;
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}
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protected Button createViewDocumentButton() {
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viewDocumentButton = new Button("View Document");
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viewDocumentButton.setEnabled(false);
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viewDocumentButton.addClickListener(event -> viewDocument());
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return viewDocumentButton;
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}
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private void viewDocument() {
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Document document = getEntity();
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if (document.getFileData() != null && document.getFileData().length > 0) {
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String base64Data = Base64.getEncoder().encodeToString(document.getFileData());
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String jsCode = createJsCodeForDocument(base64Data);
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getElement().executeJs(jsCode);
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} else {
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Notification.show("No file data available to view.");
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}
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}
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private String createJsCodeForDocument(final String base64Data) {
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return "var byteCharacters = atob('" + base64Data + "');"
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+ "var byteNumbers = new Array(byteCharacters.length);"
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+ "for (var i = 0; i < byteCharacters.length; i++) {"
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+ " byteNumbers[i] = byteCharacters.charCodeAt(i);"
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+ "}"
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+ "var byteArray = new Uint8Array(byteNumbers);"
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+ "var blob = new Blob([byteArray], { type: 'application/pdf' });"
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+ "var url = URL.createObjectURL(blob);"
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+ "window.open(url, '_blank');";
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}
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private void closeForm() {
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navigateToDocumentsListView();
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@ -147,18 +100,12 @@ public class DocumentView extends BeanValidationForm<Document> implements HasUrl
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private void handleUploadSuccess() {
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fileUploaded = true;
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Notification.show("File uploaded successfully.");
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viewDocumentButton.setEnabled(true);
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}
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private void saveDocument() {
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if (isFormValid()) {
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Document document = getEntity();
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document.setFileName(fileName.getValue());
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document.setDocumentType(documentType.getValue());
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Document document = createDocument();
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document.setEmployee(employeeComboBox.getValue());
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document.setFileData(readFileData());
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setDocumentCreator(document);
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documentService.saveDocument(document);
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Notification.show("File saved successfully.");
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clearForm();
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@ -167,12 +114,6 @@ public class DocumentView extends BeanValidationForm<Document> implements HasUrl
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}
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}
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private void setDocumentCreator(final Document document) {
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authContext.getAuthenticatedUser(UserDetails.class).ifPresent(user -> {
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document.setCreator(user.getUsername());
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});
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}
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private boolean isFormValid() {
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return !fileName.isEmpty()
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&& documentType.getValue() != null
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@ -180,6 +121,14 @@ public class DocumentView extends BeanValidationForm<Document> implements HasUrl
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&& fileUploaded;
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}
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private Document createDocument() {
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Document document = new Document();
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document.setFileName(fileName.getValue());
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document.setDocumentType(documentType.getValue());
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document.setFileData(readFileData());
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return document;
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}
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private byte[] readFileData() {
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try {
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return buffer.getInputStream().readAllBytes();
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@ -194,59 +143,25 @@ public class DocumentView extends BeanValidationForm<Document> implements HasUrl
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documentType.clear();
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employeeComboBox.clear();
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fileUploaded = false;
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uploadButton.getElement().setPropertyJson("files", Json.createArray());
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viewDocumentButton.setEnabled(false);
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}
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private void setFieldsReadOnly(final boolean option) {
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fileName.setReadOnly(option);
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documentType.setReadOnly(option);
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employeeComboBox.setReadOnly(option);
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}
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private void preLoadFile(final Document document) {
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JsonArray jsonArray = Json.createArray();
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JsonObject jsonObject = Json.createObject();
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jsonObject.put("name", document.getFileName());
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jsonObject.put("progress", 100);
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jsonObject.put("complete", true);
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jsonArray.set(0, jsonObject);
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uploadButton.getElement().setPropertyJson("files", jsonArray);
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}
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@Override
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public void setParameter(final BeforeEvent beforeEvent, final String action) {
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final RouteParameters params = beforeEvent.getRouteParameters();
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final String documentIdString = params.get("documentId").orElse(null);
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final String s = params.get("documentId").orElse(null);
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if ("new".equals(action)) {
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setEntityWithEnabledSave(new Document());
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} else {
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UUID documentId = UUID.fromString(documentIdString);
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Document document = documentService.getDocument(documentId);
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setEntity(document);
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employeeComboBox.setValue(document.getEmployee());
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preLoadFile(document);
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configureViewOrEditAction(action, documentIdString);
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}
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}
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private void configureViewOrEditAction(final String action, final String documentIdString) {
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if ("edit".equals(action) && !documentIdString.isEmpty()) {
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setFieldsReadOnly(false);
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preLoadFile(getEntity());
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} else if ("view".equals(action) && !documentIdString.isEmpty()) {
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setFieldsReadOnly(true);
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saveButton.setEnabled(false);
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viewDocumentButton.setEnabled(true);
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UUID documentId = UUID.fromString(s);
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var document = documentService.getDocument(documentId);
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setEntityWithEnabledSave(document);
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}
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}
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@Override
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protected List<Component> getFormComponents() {
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HorizontalLayout buttonLayout = new HorizontalLayout();
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buttonLayout.add(uploadButton, createViewDocumentButton());
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buttonLayout.setSpacing(true);
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return List.of(title, fileName, documentType, employeeComboBox, buttonLayout, createCloseButton());
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return List.of(title, fileName, documentType, employeeComboBox, uploadButton, createCloseButton());
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}
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}
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@ -5,7 +5,6 @@ import com.primefactorsolutions.model.DocumentType;
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import com.primefactorsolutions.model.Employee;
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import com.primefactorsolutions.service.DocumentService;
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import com.primefactorsolutions.service.EmployeeService;
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import com.vaadin.flow.component.UI;
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import com.vaadin.flow.component.button.Button;
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import com.vaadin.flow.component.combobox.ComboBox;
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import com.vaadin.flow.component.grid.GridSortOrder;
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@ -14,14 +13,11 @@ import com.vaadin.flow.component.html.Span;
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import com.vaadin.flow.data.provider.SortDirection;
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import com.vaadin.flow.router.PageTitle;
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import com.vaadin.flow.router.Route;
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import com.vaadin.flow.server.StreamRegistration;
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import com.vaadin.flow.server.StreamResource;
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import com.vaadin.flow.spring.annotation.SpringComponent;
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import jakarta.annotation.security.PermitAll;
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import org.springframework.context.annotation.Scope;
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import org.vaadin.firitin.components.grid.PagingGrid;
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import java.io.ByteArrayInputStream;
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import java.util.List;
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@ -35,14 +31,12 @@ public class DocumentsListView extends Main {
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private final DocumentService documentService;
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private final EmployeeService employeeService;
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private final PagingGrid<Document> documentGrid = new PagingGrid<>(Document.class);
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private ComboBox<Employee> employeeFilter;
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private ComboBox<DocumentType> documentTypeFilter;
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public DocumentsListView(final DocumentService documentService, final EmployeeService employeeService) {
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this.documentService = documentService;
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this.employeeService = employeeService;
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initializeView();
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updateDocumentGrid(null, null);
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updateDocumentGrid();
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}
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private void initializeView() {
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@ -54,9 +48,11 @@ public class DocumentsListView extends Main {
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}
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private void configureDocumentGrid() {
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documentGrid.setColumns("fileName", "documentType", "creator");
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documentGrid.setColumns("fileName", "documentType");
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documentGrid.addComponentColumn(this::createEmployeeSpan).setHeader("Employee");
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addActionColumns();
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addDocumentActionColumn("View", this::navigateToDocumentView);
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addDocumentActionColumn("Edit", this::navigateToEditDocumentView);
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addDocumentActionColumn("Download", this::navigateToDownloadDocumentView);
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configurePagination();
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}
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@ -66,11 +62,6 @@ public class DocumentsListView extends Main {
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return new Span(employeeName);
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}
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||||
private void addActionColumns() {
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addDocumentActionColumn("View", this::navigateToDocumentView);
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addDocumentActionColumn("Edit", this::navigateToEditDocumentView);
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addDocumentActionColumn("Download", this::downloadDocument);
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}
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private void addDocumentActionColumn(final String label, final DocumentActionHandler handler) {
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documentGrid.addComponentColumn(document -> createActionButton(label, () -> handler.handle(document)));
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@ -83,38 +74,21 @@ public class DocumentsListView extends Main {
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}
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private ComboBox<DocumentType> createDocumentTypeFilter() {
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documentTypeFilter = new ComboBox<>("Document Type");
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ComboBox<DocumentType> documentTypeFilter = new ComboBox<>("Document Type");
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documentTypeFilter.setItems(DocumentType.values());
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documentTypeFilter.setValue(DocumentType.values()[0]);
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documentTypeFilter.addValueChangeListener(event -> {
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updateDocumentGrid(event.getValue(), employeeFilter.getValue());
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});
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documentTypeFilter.addValueChangeListener(event -> updateDocumentGrid());
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return documentTypeFilter;
|
||||
}
|
||||
|
||||
private ComboBox<Employee> createEmployeeFilter() {
|
||||
employeeFilter = new ComboBox<>("Employee");
|
||||
ComboBox<Employee> employeeFilter = new ComboBox<>("Employee");
|
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List<Employee> employees = employeeService.findAllEmployees();
|
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employees.addFirst(createAllEmployeesOption());
|
||||
employeeFilter.setItems(employees);
|
||||
employeeFilter.setItemLabelGenerator(this::getEmployeeLabel);
|
||||
employeeFilter.setValue(employees.getFirst());
|
||||
employeeFilter.addValueChangeListener(event -> {
|
||||
updateDocumentGrid(documentTypeFilter.getValue(), event.getValue());
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||||
});
|
||||
employeeFilter.setItemLabelGenerator(employee -> employee.getFirstName() + " " + employee.getLastName());
|
||||
employeeFilter.addValueChangeListener(event -> updateDocumentGrid());
|
||||
return employeeFilter;
|
||||
}
|
||||
|
||||
private Employee createAllEmployeesOption() {
|
||||
Employee allEmployeesOption = new Employee();
|
||||
allEmployeesOption.setFirstName("All");
|
||||
return allEmployeesOption;
|
||||
}
|
||||
|
||||
private String getEmployeeLabel(final Employee employee) {
|
||||
return employee.getFirstName().equals("All") ? "All" : employee.getFirstName() + " " + employee.getLastName();
|
||||
}
|
||||
|
||||
private void navigateToEditDocumentView(final Document document) {
|
||||
navigateToDocumentView(document, "edit");
|
||||
}
|
||||
@ -127,6 +101,10 @@ public class DocumentsListView extends Main {
|
||||
getUI().ifPresent(ui -> ui.navigate(DocumentView.class, document.getId().toString() + "/" + action));
|
||||
}
|
||||
|
||||
private void navigateToDownloadDocumentView(final Document document) {
|
||||
// No operation
|
||||
}
|
||||
|
||||
private void navigateToAddDocumentView() {
|
||||
getUI().ifPresent(ui -> ui.navigate(DocumentView.class, "new"));
|
||||
}
|
||||
@ -136,30 +114,8 @@ public class DocumentsListView extends Main {
|
||||
documentGrid.setPageSize(5);
|
||||
}
|
||||
|
||||
private void updateDocumentGrid(final DocumentType documentType, final Employee employee) {
|
||||
DocumentType finalDocumentType = isValidDocumentType(documentType) ? documentType : null;
|
||||
Employee finalEmployee = isValidEmployee(employee) ? employee : null;
|
||||
documentGrid.setPagingDataProvider((page, pageSize) ->
|
||||
(finalDocumentType == null && finalEmployee == null)
|
||||
? fetchDocuments((int) page, pageSize)
|
||||
: fetchFilteredDocuments((int) page, pageSize, finalDocumentType, finalEmployee)
|
||||
);
|
||||
documentGrid.getDataProvider().refreshAll();
|
||||
}
|
||||
|
||||
private boolean isValidDocumentType(final DocumentType documentType) {
|
||||
return documentType != null && !"All".equals(documentType.name());
|
||||
}
|
||||
|
||||
private boolean isValidEmployee(final Employee employee) {
|
||||
return employee != null && !"All".equals(employee.getFirstName());
|
||||
}
|
||||
|
||||
private List<Document> fetchFilteredDocuments(final int page,
|
||||
final int pageSize,
|
||||
final DocumentType documentType,
|
||||
final Employee employee) {
|
||||
return documentService.findDocumentBy(documentType, employee, page, pageSize);
|
||||
private void updateDocumentGrid() {
|
||||
documentGrid.setPagingDataProvider((page, pageSize) -> fetchDocuments((int) page, pageSize));
|
||||
}
|
||||
|
||||
private List<Document> fetchDocuments(final int page, final int size) {
|
||||
@ -180,24 +136,6 @@ public class DocumentsListView extends Main {
|
||||
sortOrder.getDirection() == SortDirection.ASCENDING);
|
||||
}
|
||||
|
||||
private void downloadDocument(final Document document) {
|
||||
StreamResource resource = createDocumentStreamResource(document);
|
||||
getUI().ifPresent(ui -> openDocumentStream(resource, ui));
|
||||
}
|
||||
|
||||
private StreamResource createDocumentStreamResource(final Document document) {
|
||||
StreamResource resource = new StreamResource(document.getFileName(),
|
||||
() -> new ByteArrayInputStream(document.getFileData()));
|
||||
resource.setContentType("application/pdf");
|
||||
resource.setHeader("Content-Disposition", "attachment; filename=\"" + document.getFileName() + ".pdf\"");
|
||||
return resource;
|
||||
}
|
||||
|
||||
private void openDocumentStream(final StreamResource resource, final UI ui) {
|
||||
StreamRegistration registration = ui.getSession().getResourceRegistry().registerResource(resource);
|
||||
ui.getPage().open(registration.getResourceUri().toString());
|
||||
}
|
||||
|
||||
@FunctionalInterface
|
||||
private interface DocumentActionHandler {
|
||||
void handle(Document document);
|
||||
|
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Reference in New Issue
Block a user