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/*****************************************************************************
* Copyright (c) 2010, 2016 CEA LIST, Christian W. Damus, and others.
*
* 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:
* Patrick Tessier (CEA LIST) Patrick.tessier@cea.fr - Initial API and implementation
* Christian W. Damus - bug 485220
*
*****************************************************************************/
package org.eclipse.papyrus.infra.gmfdiag.preferences.pages.internal;
import org.eclipse.jface.preference.IPreferencePage;
import org.eclipse.papyrus.infra.gmfdiag.preferences.pages.AbstractPapyrusPreferencePage;
import org.eclipse.papyrus.infra.gmfdiag.preferences.pages.DiagramPreferencePage;
/**
* This singleton has bee created to manage the button ok and apply of preference page.
* In the case of button ok pressed, the behavior of eclipse try of apply in the first preference page found.
* Here each page has a specific behavior. So to store the preference, the active page is called
*
* @deprecated Use the {@link org.eclipse.papyrus.infra.ui.preferences.VisiblePageSingleton} API, instead.
*/
@Deprecated
public class VisiblePageSingleton {
private static VisiblePageSingleton instance;
private final org.eclipse.papyrus.infra.ui.preferences.VisiblePageSingleton delegate = org.eclipse.papyrus.infra.ui.preferences.VisiblePageSingleton.getInstance();
/**
*
* @return the instance of the {@link VisiblePageSingleton}
*/
public static VisiblePageSingleton getInstance() {
if (instance == null) {
instance = new VisiblePageSingleton();
}
return instance;
}
/**
* set the visible page
*
* @param page
* a {@link IPreferencePage} --> {@link DiagramPreferencePage} or {@link AbstractPapyrusPreferencePage}
*/
public void setVisiblePage(IPreferencePage page) {
delegate.setVisiblePage(page);
}
/**
*
* @return the Visible Page
*/
public IPreferencePage getVisiblePage() {
return delegate.getVisiblePage();
}
/**
* call the visisble page in order to store preferences
*/
public void store() {
delegate.store();
}
}
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