/*******************************************************************************
* Copyright Technophobia Ltd 2012
*
* This file is part of the Substeps Eclipse Plugin.
*
* The Substeps Eclipse Plugin is free software: you can redistribute it and/or modify
* it under the terms of the Eclipse Public License v1.0.
*
* The Substeps Eclipse Plugin 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
* Eclipse Public License for more details.
*
* You should have received a copy of the Eclipse Public License
* along with the Substeps Eclipse Plugin. If not, see <http://www.eclipse.org/legal/epl-v10.html>.
******************************************************************************/
package com.technophobia.eclipse.ui.render;
import com.technophobia.eclipse.ui.UiUpdater;
import com.technophobia.substeps.supplier.Supplier;
public abstract class NonDisposedUiUpdater implements UiUpdater {
private final Supplier<Boolean> disposedChecker;
public NonDisposedUiUpdater(final Supplier<Boolean> disposedChecker) {
this.disposedChecker = disposedChecker;
}
@Override
public final void doUpdate() {
if (!disposedChecker.get().booleanValue()) {
safeUpdate();
}
}
protected abstract void safeUpdate();
}