D-Net

    public void clear() {

        journalFormErrorLabel.setVisible(false);

        errorLabel.setVisible(false);

        journal = null;

        journalAutoComplete.setValue("");

        cannotFindJournal.setValue(false);

        title.setValue("");

        alternativeTitle.setValue("");

        url.setValue("");

        languages.setValue("");

        issn.setValue("");

        eissn.setValue("");

        country.setValue("");

        subjects.setValue("");

        licence.setValue("");

        journalInfoStepPanel.remove(journalInfoPanel);

    }

    public void loadJournalInfo(Journal journal) {

        this.journal = null;

        cannotFindJournal.setValue(true);

        journalInfoStepPanel.remove(journalDisplayInfoPanel);

        journalInfoStepPanel.add(journalInfoPanel);

        journalAutoComplete.setValue("");

        title.setValue(journal.getTitle());

        alternativeTitle.setValue(journal.getAlternativeTitle());

        url.setValue(journal.getUrl());

        languages.setValue(journal.getLanguages());

        issn.setValue(journal.getIssn());

        eissn.setValue(journal.getEissn());

        country.setValue(journal.getCountry());

        subjects.setValue(journal.getSubjects());

        licence.setValue(journal.getLicence());

    }