CommitFormWrapperClickListener.java
/*
* Copyright 2014 James Pether Sörling
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* $Id$
* $HeadURL$
*/
package com.hack23.cia.web.impl.ui.application.views.pageclicklistener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.vaadin.data.fieldgroup.BeanFieldGroup;
import com.vaadin.data.fieldgroup.FieldGroup.CommitException;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.Notification;
/**
* The Class CommitFormWrapperClickListener.
*/
public final class CommitFormWrapperClickListener implements ClickListener {
/** The Constant FORM_ERROR. */
private static final String FORM_ERROR = "Form Error";
/** The Constant serialVersionUID. */
private static final long serialVersionUID = 1L;
/** The Constant LOGGER. */
private static final Logger LOGGER = LoggerFactory.getLogger(CommitFormWrapperClickListener.class);
/** The field group. */
private final BeanFieldGroup<?> fieldGroup;
/** The button listener. */
private final ClickListener buttonListener;
/**
* Instantiates a new commit form wrapper click listener.
*
* @param fieldGroup
* the field group
* @param buttonListener
* the button listener
*/
public CommitFormWrapperClickListener(final BeanFieldGroup<?> fieldGroup, final ClickListener buttonListener) {
this.fieldGroup = fieldGroup;
this.buttonListener = buttonListener;
}
@Override
public void buttonClick(final ClickEvent event) {
try {
fieldGroup.commit();
} catch (final CommitException e) {
Notification.show(FORM_ERROR,
e.getMessage(),
Notification.Type.WARNING_MESSAGE);
LOGGER.warn(FORM_ERROR,e);
}
buttonListener.buttonClick(event);
}
}