/*
* Copyright (c) 2013, the Dart project authors.
*
* Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html
*
* 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.
*/
package com.google.dart.tools.debug.core.server;
import org.eclipse.core.resources.IMarkerDelta;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.IBreakpointListener;
import org.eclipse.debug.core.model.IBreakpoint;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
public class BreakpointLatch implements IBreakpointListener {
private CountDownLatch latch;
public BreakpointLatch(int count) {
latch = new CountDownLatch(count);
DebugPlugin.getDefault().getBreakpointManager().addBreakpointListener(this);
}
public void await() throws InterruptedException {
if (!latch.await(3000, TimeUnit.MILLISECONDS)) {
throw new InterruptedException("never received breakpoint notification");
}
DebugPlugin.getDefault().getBreakpointManager().removeBreakpointListener(this);
// We may not be the last listener notified, so we delay a bit.
Thread.sleep(100);
}
@Override
public void breakpointAdded(IBreakpoint breakpoint) {
latch.countDown();
}
@Override
public void breakpointChanged(IBreakpoint breakpoint, IMarkerDelta delta) {
latch.countDown();
}
@Override
public void breakpointRemoved(IBreakpoint breakpoint, IMarkerDelta delta) {
latch.countDown();
}
}