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handle ProcessCanceledException properly in ProgressIndicator proxy

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This commit is contained in:
Eugene Zhuravlev
2009-10-13 22:51:45 +04:00
parent 393a0a3a9a
commit fd00e86984
1 changed files with 12 additions and 1 deletions
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platform/platform-impl/src/com/intellij/openapi/project/DumbServiceImpl.java
+12 -1
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@@ -22,6 +22,7 @@ import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.application.ApplicationNamesInfo;
import com.intellij.openapi.application.ModalityState;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.progress.ProcessCanceledException;
import com.intellij.openapi.progress.ProgressIndicator;
import com.intellij.openapi.progress.ProgressManager;
import com.intellij.openapi.progress.Task;
@@ -40,6 +41,7 @@ import org.jetbrains.annotations.NotNull;
import javax.swing.event.HyperlinkEvent;
import javax.swing.event.HyperlinkListener;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
import java.util.concurrent.ArrayBlockingQueue;
@@ -217,7 +219,16 @@ public class DumbServiceImpl extends DumbService {
final double fraction = (Double)args[0];
args[0] = new Double((myProcessedItems + fraction * myCurrentBaseTotal) / myTotalItems);
}
return method.invoke(indicator, args);
try {
return method.invoke(indicator, args);
}
catch (InvocationTargetException e) {
final Throwable cause = e.getCause();
if (cause instanceof ProcessCanceledException) {
throw cause;
}
throw e;
}
}
});
runAction(proxy, myAction);