com.esofthead.mycollab.mobile.ui.AbstractSelectionCustomField.java Source code

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Here is the source code for com.esofthead.mycollab.mobile.ui.AbstractSelectionCustomField.java

Source

/**
 * This file is part of mycollab-mobile.
 *
 * mycollab-mobile 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.
 *
 * mycollab-mobile 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 mycollab-mobile.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.esofthead.mycollab.mobile.ui;

import com.esofthead.mycollab.core.MyCollabException;
import com.esofthead.mycollab.vaadin.ui.FieldSelection;
import com.vaadin.addon.touchkit.ui.NavigationButton;
import com.vaadin.ui.Component;
import com.vaadin.ui.CustomField;

/**
 * 
 * @author MyCollab Ltd.
 * @since 4.3.1
 */
public abstract class AbstractSelectionCustomField<T, B> extends CustomField<T> implements FieldSelection<B> {
    private static final long serialVersionUID = 1L;

    private Class<? extends AbstractSelectionView<B>> targetSelectionViewCls;
    protected MobileNavigationButton navButton = new MobileNavigationButton();
    protected B beanItem;

    public AbstractSelectionCustomField(Class<? extends AbstractSelectionView<B>> targetSelectionView) {
        this.targetSelectionViewCls = targetSelectionView;
    }

    @Override
    protected Component initContent() {
        navButton.setStyleName("combo-box");
        try {

            final AbstractSelectionView<B> selectionView = targetSelectionViewCls.newInstance();
            selectionView.setSelectionField(this);
            navButton.setTargetView(selectionView);
            navButton.setWidth("100%");
            navButton.addClickListener(new NavigationButton.NavigationButtonClickListener() {
                private static final long serialVersionUID = 7766417204333658973L;

                @Override
                public void buttonClick(NavigationButton.NavigationButtonClickEvent event) {
                    selectionView.load();
                }
            });
            return navButton;
        } catch (SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException e) {
            throw new MyCollabException(e);
        }
    }
}