/*
* 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.smodel.runtime.impl;
import jetbrains.mps.smodel.IOperationContext;
import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.smodel.runtime.ReferenceConstraintsContext;
import jetbrains.mps.smodel.runtime.base.BaseReferenceScopeProvider;
import jetbrains.mps.smodel.search.AbstractSearchScope;
import org.jetbrains.mps.util.Condition;
import org.jetbrains.annotations.NotNull;
import java.util.ArrayList;
import java.util.List;
public class ProviderGeneratedSearchScope extends AbstractSearchScope {
private final BaseReferenceScopeProvider provider;
private final IOperationContext operationContext;
private final ReferenceConstraintsContext context;
public ProviderGeneratedSearchScope(@NotNull BaseReferenceScopeProvider provider, @NotNull IOperationContext operationContext, @NotNull ReferenceConstraintsContext _context) {
this.provider = provider;
this.operationContext = operationContext;
this.context = _context;
}
@NotNull
@Override
public List<SNode> getNodes(Condition<SNode> condition) {
Iterable<SNode> seq = (Iterable<SNode>) provider.createSearchScopeOrListOfNodes(operationContext, context);
List<SNode> result = new ArrayList<SNode>();
if (seq != null) {
for (SNode node : seq) {
if (condition.met(node)) {
result.add(node);
}
}
}
return result;
}
}