com.skysql.manager.ui.UserDialog.java Source code

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Here is the source code for com.skysql.manager.ui.UserDialog.java

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/*
 * This file is distributed as part of the MariaDB Manager.  It 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,
 * version 2.
 *
 * 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, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Copyright 2012-2014 SkySQL Corporation Ab
 */

package com.skysql.manager.ui;

import com.skysql.manager.api.UserInfo;
import com.skysql.manager.api.UserObject;
import com.vaadin.ui.Alignment;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Label;
import com.vaadin.ui.UI;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.Window;
import com.vaadin.ui.Window.CloseEvent;

/**
 * The Class UserDialog.
 */
public class UserDialog implements Window.CloseListener {

    private static final long serialVersionUID = 0x4C656F6E6172646FL;

    private Window dialogWindow;
    private HorizontalLayout buttonsBar;
    private Button commitButton;
    private final UserInfo userInfo;
    private final UserObject userObject;
    private final UserForm userForm;
    private final UsersSettings usersSettings;
    private boolean isAdding = false;

    /**
     * Instantiates a new user dialog.
     *
     * @param userInfo the user info
     * @param userObject the user object
     * @param usersSettings the users settings
     */
    public UserDialog(final UserInfo userInfo, final UserObject userObject, final UsersSettings usersSettings) {
        this.userInfo = userInfo;
        this.usersSettings = usersSettings;

        String windowTitle = (userObject != null) ? "Edit User: " + userObject.getName() : "Add User";
        dialogWindow = new ModalWindow(windowTitle, "350px");
        dialogWindow.addCloseListener(this);
        UI.getCurrent().addWindow(dialogWindow);

        HorizontalLayout wrapper = new HorizontalLayout();
        wrapper.setWidth("100%");
        wrapper.setMargin(true);

        buttonsBar = new HorizontalLayout();
        buttonsBar.setStyleName("buttonsBar");
        buttonsBar.setSizeFull();
        buttonsBar.setSpacing(true);
        buttonsBar.setMargin(true);
        buttonsBar.setHeight("49px");

        Label filler = new Label();
        buttonsBar.addComponent(filler);
        buttonsBar.setExpandRatio(filler, 1.0f);

        VerticalLayout windowLayout = (VerticalLayout) dialogWindow.getContent();
        windowLayout.setSpacing(false);
        windowLayout.setMargin(false);
        windowLayout.addComponent(wrapper);
        windowLayout.addComponent(buttonsBar);

        commitButton = new Button();

        if (userObject == null) {
            isAdding = true;
            this.userObject = new UserObject();
            userForm = new UserForm(userInfo, this.userObject, "Add a new User", commitButton);
            saveUser("Add User");

        } else {
            this.userObject = userObject;
            userForm = new UserForm(userInfo, userObject, "Edit an existing User", commitButton);
            saveUser("Save Changes");
        }

        wrapper.addComponent(userForm);

    }

    /**
     * Save user.
     *
     * @param commitButtonCaption the commit button caption
     */
    private void saveUser(final String commitButtonCaption) {

        final Button cancelButton = new Button("Cancel");
        buttonsBar.addComponent(cancelButton);
        buttonsBar.setComponentAlignment(cancelButton, Alignment.MIDDLE_RIGHT);
        cancelButton.addClickListener(new Button.ClickListener() {
            private static final long serialVersionUID = 0x4C656F6E6172646FL;

            public void buttonClick(ClickEvent event) {
                windowClose(null);
            }
        });

        commitButton.setCaption(commitButtonCaption);
        commitButton.addClickListener(new Button.ClickListener() {
            private static final long serialVersionUID = 0x4C656F6E6172646FL;

            public void buttonClick(ClickEvent event) {
                if (userForm.validateUser()) {
                    boolean success = userInfo.setUser(userObject);
                    if (success) {
                        if (isAdding) {
                            usersSettings.addToSelect(userObject.getUserID());
                        } else {
                            usersSettings.updateUserName(userObject.getUserID());
                        }
                        windowClose(null);
                    } else {
                        return;
                    }

                }

            }
        });

        buttonsBar.addComponent(commitButton);
        buttonsBar.setComponentAlignment(commitButton, Alignment.MIDDLE_RIGHT);

    }

    /* (non-Javadoc)
     * @see com.vaadin.ui.Window.CloseListener#windowClose(com.vaadin.ui.Window.CloseEvent)
     */
    public void windowClose(CloseEvent e) {
        dialogWindow.close();
    }
}