/*
* 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.smodel.runtime;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SNodeOperations;
import jetbrains.mps.smodel.language.ConceptRegistry;
import org.jetbrains.mps.openapi.language.SAbstractConcept;
import org.jetbrains.mps.openapi.language.SConcept;
import org.jetbrains.mps.openapi.model.SNode;
/**
* @author simon
*/
public class IconResourceUtil {
private IconResourceUtil() {
}
public static IconResource getIconResourceForConcept(SAbstractConcept concept) {
if (concept instanceof SConcept) {
SConcept current = ((SConcept) concept);
while (current != null) {
IconResource ir = getIconForExactConcept(current);
if (ir != null) {
return ir;
}
current = current.getSuperConcept();
}
return null;
} else {
return getIconForExactConcept(concept);
}
}
private static IconResource getIconForExactConcept(SAbstractConcept concept) {
ConceptPresentation pres = ConceptRegistry.getInstance().getConceptProperties(concept);
if (pres == null) {
return null;
}
return pres.getIcon();
}
public static IconResource getIconResourceForNode(SNode node) {
final IconResource instanceIcon = ConceptRegistry.getInstance().getConstraintsDescriptor(SNodeOperations.getConcept(node)).getInstanceIcon(node);
if (instanceIcon != null && (instanceIcon.getProvider() != null)) {
return instanceIcon;
}
return getIconResourceForConcept(node.getConcept());
}
}