Example usage for com.vaadin.server UserError UserError

List of usage examples for com.vaadin.server UserError UserError

  1. HOME
  2. Java
  3. com.vaadin
  4. com.vaadin.server.*
  5. UserError
  6. UserError

Introduction

In this page you can find the example usage for com.vaadin.server UserError UserError.

Prototype

public UserError(String textErrorMessage)

Source Link

Document

Creates a textual error message of level ERROR.

Usage

From source file:com.zklogtool.web.components.OpenSnapshotFileDialog.java

License:Apache License

public OpenSnapshotFileDialog(final TabSheet displayTabSheet, final Window windowHandle) {

    buildMainLayout();/*from   w  w w  . j  av a  2  s  .co m*/
    setCompositionRoot(mainLayout);

    openButton.addClickListener(new ClickListener() {

        DataState dataState;

        @Override
        public void buttonClick(com.vaadin.ui.Button.ClickEvent event) {

            File snapshot = new File(snapshotFileLabel.getValue());

            SnapshotFileReader snapReader = new SnapshotFileReader(snapshot, 0);

            SnapshotView snapshotView;

            if (!validateInputs()) {
                return;
            }

            try {

                dataState = snapReader.readFuzzySnapshot();

                snapshotView = new SnapshotView(dataState);

            } catch (CRCValidationException e) {

                snapshotFileLabel
                        .setComponentError(new UserError("CRC validation problem. File is probably corrupted"));
                return;

            } catch (IOException e) {

                snapshotFileLabel.setComponentError(new UserError("IO problem with file"));
                return;

            }

            HorizontalLayout horizontalLayout = new HorizontalLayout();
            horizontalLayout.setCaption(tabNameLabel.getValue());
            horizontalLayout.addComponent(snapshotView);
            horizontalLayout.setWidth("100%");
            horizontalLayout.setHeight("100%");
            Tab snapshotTab = displayTabSheet.addTab(horizontalLayout);
            snapshotTab.setClosable(true);
            displayTabSheet.setSelectedTab(snapshotTab);

            windowHandle.close();

        }

    });

}

From source file:com.zklogtool.web.components.OpenSnapshotFileDialog.java

License:Apache License

boolean validateInputs() {

    boolean isOk = true;

    if (snapshotFileLabel.getValue().isEmpty()) {

        snapshotFileLabel.setComponentError(new UserError("File path must be provided"));
        isOk = false;/*from ww w  .  j  av  a 2s.c o  m*/

    } else {

        snapshotFileLabel.setComponentError(null);

    }

    if (tabNameLabel.getValue().isEmpty()) {

        tabNameLabel.setComponentError(new UserError("Name must be provided"));
        isOk = false;

    } else {

        tabNameLabel.setComponentError(null);

    }

    return isOk;

}

From source file:com.zklogtool.web.components.OpenTransactionLogFileDialog.java

License:Apache License

public OpenTransactionLogFileDialog(final TabSheet displayTabSheet, final Window windowHandle) {
    buildMainLayout();/*from  w  ww  .  j  a  v  a2s  .  c  o  m*/
    setCompositionRoot(mainLayout);

    openButton.addClickListener(new ClickListener() {

        @Override
        public void buttonClick(com.vaadin.ui.Button.ClickEvent event) {

            File transactionLogFile = new File(transactionLogFileLabel.getValue());
            File snapshotDir = new File(snapshotDirectoryLabel.getValue());

            if (!transactionLogFile.isFile() && !transactionLogFile.isDirectory()) {

                transactionLogFileLabel.setComponentError(new UserError("IO problem"));
                return;

            }

            if (snapshotDirectoryLabel.getValue() != null && !snapshotDirectoryLabel.getValue().isEmpty()
                    && !snapshotDir.isDirectory()) {

                snapshotDirectoryLabel.setComponentError(new UserError("IO problem"));
                return;

            }

            TransactionLogView transactionLogView = new TransactionLogView(transactionLogFile, snapshotDir,
                    followCheckbox.getValue(), startFromLastCheckbox.getValue(), displayTabSheet,
                    nameLabel.getValue());

            HorizontalLayout horizontalLayout = new HorizontalLayout();
            horizontalLayout.setCaption(nameLabel.getValue());
            horizontalLayout.addComponent(transactionLogView);
            horizontalLayout.setWidth("100%");
            horizontalLayout.setHeight("100%");
            Tab transactionLogTab = displayTabSheet.addTab(horizontalLayout);
            transactionLogTab.setClosable(true);
            displayTabSheet.setSelectedTab(transactionLogTab);

            windowHandle.close();

        }

    });

}

From source file:de.metas.procurement.webui.server.AbstractErrorHandler.java

License:Open Source License

private ErrorMessage createErrorMessage(final Throwable t) {
    final ErrorMessage errorMessage = AbstractErrorMessage.getErrorMessageForException(t);

    // In case we deal with an System Error, don't show it to user because it's confusing.
    // Instead show a generic friendly error message.
    if (errorMessage instanceof SystemError) {
        return new UserError(i18n.get("error.default"));
    }//from  ww  w.j a  va2 s.  co m

    return errorMessage;
}

From source file:de.symeda.sormas.ui.caze.CaseDataForm.java

License:Open Source License

private void setEpidNumberError(TextField epidField, Button assignNewEpidNumberButton, String fieldValue) {
    if (FacadeProvider.getCaseFacade().doesEpidNumberExist(fieldValue, getValue().getUuid())) {
        epidField.setComponentError(//from   ww w . j  ava  2 s .  co  m
                new UserError(I18nProperties.getValidationError(Validations.duplicateEpidNumber)));
        assignNewEpidNumberButton.setVisible(true);
    } else {
        epidField.setComponentError(null);
        assignNewEpidNumberButton.setVisible(
                !CaseLogic.isEpidNumberPrefix(fieldValue) && !CaseLogic.isCompleteEpidNumber(fieldValue));
    }
}

From source file:de.symeda.sormas.ui.epidata.EpiDataForm.java

License:Open Source License

private void updateBurialsHint(OptionGroup burialAttendedField, EpiDataBurialsField burialsField) {
    YesNoUnknown value = (YesNoUnknown) burialAttendedField.getValue();
    if (UserProvider.getCurrent().hasUserRight(UserRight.CASE_EDIT) && value == YesNoUnknown.YES
            && (burialsField == null || burialsField.getValue() == null
                    || burialsField.getValue().size() == 0)) {
        burialAttendedField.setComponentError(
                new UserError(I18nProperties.getValidationError(Validations.softAddEntryToList)));
    } else {//www. ja va  2  s  .c  o m
        burialAttendedField.setComponentError(null);
    }
}

From source file:de.symeda.sormas.ui.epidata.EpiDataForm.java

License:Open Source License

private void updateGatheringsHint(OptionGroup gatheringAttendedField, EpiDataGatheringsField gatheringsField) {
    YesNoUnknown value = (YesNoUnknown) gatheringAttendedField.getValue();
    if (UserProvider.getCurrent().hasUserRight(UserRight.CASE_EDIT) && value == YesNoUnknown.YES
            && (gatheringsField == null || gatheringsField.getValue() == null
                    || gatheringsField.getValue().size() == 0)) {
        gatheringAttendedField.setComponentError(
                new UserError(I18nProperties.getValidationError(Validations.softAddEntryToList)));
    } else {// w  ww  .ja v a  2  s  .com
        gatheringAttendedField.setComponentError(null);
    }
}

From source file:de.symeda.sormas.ui.epidata.EpiDataForm.java

License:Open Source License

private void updateTravelsHint(OptionGroup traveledField, EpiDataTravelsField travelsField) {
    YesNoUnknown value = (YesNoUnknown) traveledField.getValue();
    if (UserProvider.getCurrent().hasUserRight(UserRight.CASE_EDIT) && value == YesNoUnknown.YES
            && (travelsField == null || travelsField.getValue() == null
                    || travelsField.getValue().size() == 0)) {
        traveledField.setComponentError(
                new UserError(I18nProperties.getValidationError(Validations.softAddEntryToList)));
    } else {/*from   www .  ja  v  a 2  s.co  m*/
        traveledField.setComponentError(null);
    }
}

From source file:de.symeda.sormas.ui.hospitalization.HospitalizationForm.java

License:Open Source License

private void updatePrevHospHint(OptionGroup hospitalizedPreviouslyField,
        PreviousHospitalizationsField previousHospitalizationsField) {
    YesNoUnknown value = (YesNoUnknown) hospitalizedPreviouslyField.getValue();
    Collection<PreviousHospitalizationDto> previousHospitalizations = previousHospitalizationsField.getValue();
    if (UserProvider.getCurrent().hasUserRight(UserRight.CASE_EDIT) && value == YesNoUnknown.YES
            && (previousHospitalizations == null || previousHospitalizations.size() == 0)) {
        hospitalizedPreviouslyField.setComponentError(
                new UserError(I18nProperties.getValidationError(Validations.softAddEntryToList)));
    } else {//from   w  ww  .  ja  va2 s  . c  o m
        hospitalizedPreviouslyField.setComponentError(null);
    }
}

From source file:edu.kit.dama.ui.admin.wizard.AccessPointCreation.java

License:Apache License

@Override
public boolean validateSettings() {
    if (addWebDavAccessPoint.getValue()) {
        if (!UIUtils7.validate(getMainLayout())) {
            return false;
        }//from  w w  w. ja  v  a 2 s  .  co  m

        if (createAdminLogin.getValue()) {
            if (adminPassword.getValue().equals(adminPasswordCheck.getValue())) {
                adminPasswordCheck.setComponentError(null);
            } else {
                adminPasswordCheck.setComponentError(new UserError("Passwords are different."));
                return false;
            }
        }

        try {
            new URL(baseUrl.getValue());
            baseUrl.setComponentError(null);
        } catch (MalformedURLException ex) {
            baseUrl.setComponentError(new UserError("Not a valid URL."));
            return false;
        }

        File f = new File(basePath.getValue());
        if (!f.exists()) {
            basePath.setComponentError(new UserError("Base path does not exist."));
            return false;
        }

        if (!f.isDirectory()) {
            basePath.setComponentError(new UserError("Base path is not a directory."));
            return false;
        }

        if (!f.canRead() || !f.canWrite()) {
            basePath.setComponentError(new UserError("Base path is not readable and/or writeable."));
            return false;
        }

        File usersDir = new File(f, "USERS");
        if (!usersDir.exists()) {
            basePath.setComponentError(new UserError(
                    "Base path seems not be be the local web dav folder. No 'USERS' sub directory found."));
            return false;
        }
    }

    return true;
}