/*
* Copyright 2003-2012 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.persistence;
import com.intellij.openapi.components.ApplicationComponent;
import com.intellij.openapi.util.KeyedExtensionCollector;
import jetbrains.mps.ide.MPSCoreComponents;
import org.apache.log4j.LogManager;
import jetbrains.mps.persistence.PersistenceRegistry;
import org.apache.log4j.Logger;
import org.jetbrains.annotations.NotNull;
import java.util.List;
public class PersistenceComponent implements ApplicationComponent {
private static final Logger LOG = LogManager.getLogger(PersistenceComponent.class);
private final static KeyedExtensionCollector<ModelRootSettingsEditorProvider, String> oursCollector =
new KeyedExtensionCollector<ModelRootSettingsEditorProvider, String>("com.intellij.mps.modelRootSettings") {
@NotNull
@Override
protected String keyToString(@NotNull String key) {
return key;
}
};
public PersistenceComponent(MPSCoreComponents components) {
}
public static ModelRootSettingsEditor getModelRootSettingsEditor(String type) {
List<ModelRootSettingsEditorProvider> providers = oursCollector.forKey(type);
if (providers.isEmpty()) return null;
LOG.assertLog(providers.size() == 1, "Assertion failed.");
return providers.get(0).createEditor();
}
@Override
public void initComponent() {
PersistenceRegistry registry = PersistenceRegistry.getInstance();
ModelRootFactoryEP[] extensions = ModelRootFactoryEP.EP_NAME.getExtensions();
for (ModelRootFactoryEP extension : extensions) {
registry.setModelRootFactory(extension.rootType, extension.getFactory());
}
}
@Override
public void disposeComponent() {
}
@NotNull
@Override
public String getComponentName() {
return "MPS custom persistence";
}
}