/*
* Copyright 2003-2011 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* 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 jetbrains.mps.ide.findusages.findalgorithm.resultproviders.treenodes;
import jetbrains.mps.ide.findusages.model.SearchQuery;
import jetbrains.mps.ide.findusages.model.SearchResults;
import org.jetbrains.mps.openapi.util.ProgressMonitor;
import org.jetbrains.annotations.NotNull;
public class UnionNode extends BaseNode {
@Override
public SearchResults doGetResults(SearchQuery query, @NotNull ProgressMonitor monitor) {
SearchResults results = new SearchResults();
monitor.start("", myChildren.size());
try {
for (BaseNode child : myChildren) {
if (monitor.isCanceled()) break;
SearchResults childResults = child.getResults(query, monitor.subTask(1));
results.getSearchResults().addAll(childResults.getSearchResults());
results.getSearchedNodes().addAll(childResults.getSearchedNodes());
}
} finally {
monitor.done();
}
return results;
}
}