com.openhris.administrator.SpecialAccessControl.java Source code

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Here is the source code for com.openhris.administrator.SpecialAccessControl.java

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package com.openhris.administrator;

import com.hrms.classes.GlobalVariables;
import com.openhris.administrator.model.User;
import com.openhris.administrator.service.AdministratorService;
import com.openhris.administrator.serviceprovider.AdministratorServiceImpl;
import com.openhris.commons.OpenHrisUtilities;
import com.vaadin.data.Item;
import com.vaadin.data.Property;
import com.vaadin.data.Property.ValueChangeListener;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.CheckBox;
import com.vaadin.ui.ComboBox;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.Window;

/**
 *
 * @author jetdario
 */
public class SpecialAccessControl extends VerticalLayout {

    AdministratorService service = new AdministratorServiceImpl();
    OpenHrisUtilities util = new OpenHrisUtilities();

    ComboBox users = new ComboBox();
    CheckBox allowedBackwardInputAttendance = new CheckBox();
    private int val;

    public SpecialAccessControl() {
        setMargin(true);
        setSpacing(true);

        addComponent(userList());

        allowedBackwardInputAttendance.setCaption("Allow user to enter previous attendance.");
        allowedBackwardInputAttendance.addListener(new ClickListener() {

            @Override
            public void buttonClick(Button.ClickEvent event) {
                if (event.getButton().booleanValue()) {
                    val = 1;
                } else {
                    val = 0;
                }
            }
        });
        allowedBackwardInputAttendance.setImmediate(true);
        addComponent(allowedBackwardInputAttendance);

        Button button = new Button("UPDATE");
        button.setWidth("200px");
        button.addListener(new ClickListener() {

            @Override
            public void buttonClick(Button.ClickEvent event) {
                if (users.getValue() == null) {
                    getWindow().showNotification("Select a User!", Window.Notification.TYPE_WARNING_MESSAGE);
                    return;
                }

                boolean isUserAllowed = service.updateUserAllowedToEnterPreviousAttendance(
                        util.convertStringToInteger(users.getValue().toString()), isAllowed());
                if (isUserAllowed) {
                    getWindow().showNotification("User is allowed to Enter Previous Attendance!",
                            Window.Notification.TYPE_TRAY_NOTIFICATION);
                }
            }
        });
        button.setImmediate(true);
        addComponent(button);
    }

    ComboBox userList() {
        users.setCaption("Users: ");
        users.setWidth("200px");
        users.setNullSelectionAllowed(false);
        users.addContainerProperty("y", String.class, "");
        users.setItemCaptionPropertyId("y");

        Item i;
        for (User u : service.getUserList()) {
            i = users.addItem(u.getId());
            i.getItemProperty("y").setValue(u.getUsername());
        }

        users.addListener(new ValueChangeListener() {

            @Override
            public void valueChange(Property.ValueChangeEvent event) {
                allowedBackwardInputAttendance.setValue(service.isUserAllowedToEnterPreviousAttendance(
                        util.convertStringToInteger(event.getProperty().getValue().toString())));
            }
        });

        users.setImmediate(true);

        return users;
    }

    int isAllowed() {
        return val;
    }
}