/*******************************************************************************
* 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.substeps.test.component;
import org.eclipse.swtbot.swt.finder.exceptions.WidgetNotFoundException;
public abstract class AbstractSWTLocatable<T> implements SWTLocatable<T> {
@Override
public T locate() {
final long targetTime = System.currentTimeMillis() + 5000;
while (System.currentTimeMillis() < targetTime) {
try {
final T result = doLocate();
if (result != null) {
return result;
}
} catch (final WidgetNotFoundException ex) {
// swallow it and try again, if we have time
}
}
// still haven't found it - try one last time, in case the SWTBot
// framework used all the time looking for it once
return doLocate();
}
protected abstract T doLocate();
}