/*
* Copyright 2003-2016 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.workbench.goTo.index;
import com.intellij.openapi.components.ApplicationComponent;
import jetbrains.mps.ide.MPSCoreComponents;
import jetbrains.mps.persistence.java.library.JavaClassStubModelDescriptor;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.mps.openapi.model.SModel;
import org.jetbrains.mps.openapi.model.SNode;
import org.jetbrains.mps.openapi.persistence.NavigationParticipant;
import org.jetbrains.mps.openapi.persistence.PersistenceFacade;
import org.jetbrains.mps.openapi.util.Consumer;
import java.util.Collection;
/**
* Contributes root java classes from stub models.
* The primary difference with {@link MPSModelNavigationContributor} is that we don't use index here
*/
public class JavaStubNavigationContributor implements NavigationParticipant, ApplicationComponent {
private final PersistenceFacade myPersistenceFacade;
public JavaStubNavigationContributor(MPSCoreComponents coreComponents) {
myPersistenceFacade = coreComponents.getPersistenceFacade();
}
@Override
public void findTargets(NavigationParticipant.TargetKind kind, Collection<SModel> scope, Consumer<NavigationParticipant.NavigationTarget> consumer, Consumer<SModel> processedConsumer) {
for (SModel model : scope) {
if (!(model instanceof JavaClassStubModelDescriptor)) {
continue;
}
for (SNode root : model.getRootNodes()) {
consumer.consume(new SNodeDescriptor(root));
}
processedConsumer.consume(model);
}
}
@Override
public void initComponent() {
myPersistenceFacade.addNavigationParticipant(this);
}
@Override
public void disposeComponent() {
myPersistenceFacade.removeNavigationParticipant(this);
}
@NonNls
@NotNull
@Override
public String getComponentName() {
return JavaStubNavigationContributor.class.getSimpleName();
}
}