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/*******************************************************************************
* Copyright (c) 2016 Obeo.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.eef.ide.ui.internal;
import java.util.List;
import org.eclipse.eef.common.ui.api.IEEFFormContainer;
import org.eclipse.eef.core.api.controllers.IConsumer;
import org.eclipse.eef.ide.ui.api.EEFTab;
import org.eclipse.emf.common.notify.Notification;
/**
* A post-commit listener which refreshes the whole page when a significant change (an actual modification of a model
* element) occurs in the current editing domain.
*
* @author pcdavid
*/
public class Updater implements IConsumer<List<Notification>> {
/**
* The top-level page the section is part of.
*/
private final IEEFFormContainer formContainer;
/**
* The section to refresh.
*/
private final EEFTab section;
/**
* Creates a new updater.
*
* @param section
* The section to refresh.
* @param formContainer
* The container of the form.
*/
public Updater(EEFTab section, IEEFFormContainer formContainer) {
this.section = section;
this.formContainer = formContainer;
}
/**
* Start listening to changes from the current editing domain.
*/
public void enable() {
disable();
section.getEEFPage().getView().getContextAdapter().onModelChange(this);
}
/**
* Stop listening to changes from the editing domain.
*/
public void disable() {
section.getEEFPage().getView().getContextAdapter().removeModelChangeConsumer();
}
@Override
public void apply(List<Notification> value) {
formContainer.refreshPage();
}
}
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