views.AffiliationVIPTab.java Source code

Introduction

Here is the source code for views.AffiliationVIPTab.java

Source

/*******************************************************************************
 * QBiC User DB Tools enables users to add people and affiliations to our mysql user database.
 * Copyright (C) 2016  Andreas Friedrich
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *******************************************************************************/
package views;

import java.util.Map;

import com.vaadin.data.Property.ValueChangeEvent;
import com.vaadin.data.Property.ValueChangeListener;
import com.vaadin.server.FontAwesome;
import com.vaadin.shared.ui.combobox.FilteringMode;
import com.vaadin.ui.Button;
import com.vaadin.ui.ComboBox;
import com.vaadin.ui.FormLayout;
import com.vaadin.ui.themes.ValoTheme;

import model.Styles;
import model.Tuple;

public class AffiliationVIPTab extends FormLayout {

    private ComboBox affiTabOrgs;
    private ComboBox head;
    private ComboBox contact;
    private Button commitAffiTabButton;

    private Map<String, Integer> affiliationMap;
    private Map<String, Integer> personMap;
    private Map<Integer, Tuple> personAffiliationsInTable;

    public AffiliationVIPTab(Map<String, Integer> persons, Map<String, Integer> affiliations,
            Map<Integer, Tuple> affiliationPeople) {

        this.affiliationMap = affiliations;
        this.personMap = persons;
        this.personAffiliationsInTable = affiliationPeople;

        affiTabOrgs = new ComboBox("Affiliation", affiliations.keySet());
        affiTabOrgs.setStyleName(ValoTheme.COMBOBOX_SMALL);
        affiTabOrgs.setFilteringMode(FilteringMode.CONTAINS);
        affiTabOrgs.addValueChangeListener(new ValueChangeListener() {

            @Override
            public void valueChange(ValueChangeEvent event) {
                Object val = affiTabOrgs.getValue();
                contact.setVisible(val != null);
                head.setVisible(val != null);
                if (val != null) {
                    String affiName = val.toString();
                    int id = affiliations.get(affiName);
                    Tuple names = personAffiliationsInTable.get(id);
                    contact.setValue(names.getOne());
                    head.setValue(names.getTwo());
                }
            }
        });

        head = new ComboBox("Head", persons.keySet());
        head.setStyleName(ValoTheme.COMBOBOX_SMALL);
        head.setFilteringMode(FilteringMode.CONTAINS);
        head.setVisible(false);
        contact = new ComboBox("Contact Person", persons.keySet());
        contact.setStyleName(ValoTheme.COMBOBOX_SMALL);
        contact.setFilteringMode(FilteringMode.CONTAINS);
        contact.setVisible(false);
        ValueChangeListener personListener = new ValueChangeListener() {

            @Override
            public void valueChange(ValueChangeEvent event) {
                boolean hasData = head.getValue() != null || contact.getValue() != null;
                commitAffiTabButton.setEnabled(hasData);
            }
        };
        head.addValueChangeListener(personListener);
        contact.addValueChangeListener(personListener);

        commitAffiTabButton = new Button("Save Contact");
        commitAffiTabButton.setEnabled(false);

        addComponent(affiTabOrgs);
        addComponent(head);
        addComponent(contact);
        commitAffiTabButton.setIcon(FontAwesome.SAVE);
        addComponent(Styles.questionize(commitAffiTabButton,
                "Add or change records to the selected people. "
                        + "Existing people can only be replaced by a new selection, empty selections are ignored.",
                "Save Changes"));
    }

    public int getNewHeadID() {
        Object val = head.getValue();
        if (val != null) {
            String headName = val.toString();
            return personMap.get(headName);
        } else
            return -1;
    }

    public int getNewContactID() {
        Object val = contact.getValue();
        if (val != null) {
            String contactName = val.toString();
            return personMap.get(contactName);
        } else
            return -1;
    }

    public int getSelectedAffiTabID() {
        Object val = affiTabOrgs.getValue();
        if (val != null) {
            String affiName = val.toString();
            return affiliationMap.get(affiName);
        } else
            return -1;
    }

    public void updateVIPs() {
        int affi = getSelectedAffiTabID();
        Object ctct = contact.getValue();
        Object hd = head.getValue();
        if (ctct == null)
            ctct = personAffiliationsInTable.get(affi).getOne();
        if (hd == null)
            hd = personAffiliationsInTable.get(affi).getTwo();
        personAffiliationsInTable.put(affi, new Tuple(ctct, hd));
    }

    public Button getSetHeadAndContactButton() {
        return commitAffiTabButton;
    }
}