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

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

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/**
 * 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.common.i18n.GenericI18Enum;
import com.esofthead.mycollab.vaadin.AppContext;
import com.esofthead.mycollab.vaadin.events.HasEditFormHandlers;
import com.esofthead.mycollab.vaadin.mvp.IFormAddView;
import com.esofthead.mycollab.vaadin.ui.AbstractBeanFieldGroupEditFieldFactory;
import com.esofthead.mycollab.vaadin.ui.AdvancedEditBeanForm;
import com.esofthead.mycollab.vaadin.ui.IFormLayoutFactory;
import com.vaadin.ui.Button;
import com.vaadin.ui.ComponentContainer;
import com.vaadin.ui.Field;
import com.vaadin.ui.VerticalLayout;

/**
 * 
 * @author MyCollab Ltd.
 * @since 3.0
 * 
 * @param <B>
 */
public abstract class AbstractEditItemComp<B> extends AbstractMobilePageView implements IFormAddView<B> {
    private static final long serialVersionUID = 1L;

    protected B beanItem;
    protected AdvancedEditBeanForm<B> editForm;

    private Button saveBtn;

    public AbstractEditItemComp() {
        super();
        this.editForm = new AdvancedEditBeanForm<B>();
        this.editForm.setStyleName("editview-layout");
        this.setContent(this.editForm);

        this.saveBtn = new Button(AppContext.getMessage(GenericI18Enum.M_BUTTON_DONE));
        this.saveBtn.addStyleName("save-btn");
        this.saveBtn.addClickListener(new Button.ClickListener() {
            private static final long serialVersionUID = -5504095132334808021L;

            @Override
            public void buttonClick(Button.ClickEvent event) {
                if (editForm.validateForm())
                    editForm.fireSaveForm();
            }
        });

        this.setRightComponent(this.saveBtn);
    }

    @Override
    public void editItem(final B item) {
        this.beanItem = item;
        this.editForm.setFormLayoutFactory(new FormLayoutFactory());
        this.editForm.setBeanFormFieldFactory(initBeanFormFieldFactory());
        this.editForm.setBean(item);

        this.setCaption(initFormTitle());
    }

    @Override
    public HasEditFormHandlers<B> getEditFormHandlers() {
        return this.editForm;
    }

    class FormLayoutFactory implements IFormLayoutFactory {
        private static final long serialVersionUID = 1L;

        private IFormLayoutFactory informationLayout;

        @Override
        public ComponentContainer getLayout() {
            VerticalLayout formAddLayout = new VerticalLayout();
            informationLayout = initFormLayoutFactory();

            formAddLayout.addComponent(informationLayout.getLayout());

            return formAddLayout;
        }

        @Override
        public void attachField(Object propertyId, Field<?> field) {
            informationLayout.attachField(propertyId, field);
        }
    }

    abstract protected String initFormTitle();

    abstract protected IFormLayoutFactory initFormLayoutFactory();

    abstract protected AbstractBeanFieldGroupEditFieldFactory<B> initBeanFormFieldFactory();
}