com.esofthead.mycollab.vaadin.ui.GenericBeanForm.java Source code

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Here is the source code for com.esofthead.mycollab.vaadin.ui.GenericBeanForm.java

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

import com.esofthead.mycollab.core.MyCollabException;
import com.vaadin.ui.CssLayout;
import com.vaadin.ui.Field;

/**
 * 
 * @author MyCollab Ltd.
 * @since 3.0
 * 
 * @param <B>
 */
public class GenericBeanForm<B> extends CssLayout {

    private static final long serialVersionUID = 1L;

    private IFormLayoutFactory layoutFactory;
    protected IBeanFieldGroupFieldFactory<B> fieldFactory;

    private boolean isValid;

    private B bean;

    public GenericBeanForm() {
        super();
    }

    public void setFormLayoutFactory(IFormLayoutFactory layoutFactory) {
        this.layoutFactory = layoutFactory;
    }

    public void setBeanFormFieldFactory(IBeanFieldGroupFieldFactory<B> fieldFactory) {
        this.fieldFactory = fieldFactory;
    }

    public B getBean() {
        return bean;
    }

    public void setBean(B bean) {
        this.bean = bean;

        this.removeAllComponents();
        this.addComponent(layoutFactory.getLayout());

        if (fieldFactory == null) {
            throw new MyCollabException("Field factory must be set");
        }

        fieldFactory.setBean(bean);
    }

    void commit() {
        fieldFactory.commit();
    }

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

    public void setValid(boolean value) {
        isValid = value;
    }

    protected boolean isValid() {
        return this.isValid;
    }
}