/*
* Copyright 2003-2013 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.idea.java.psi.impl;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiManager;
import com.intellij.psi.PsiReference;
import com.intellij.util.IncorrectOperationException;
import jetbrains.mps.idea.core.psi.impl.MPSPsiNode;
import jetbrains.mps.idea.core.psi.impl.MPSPsiRef;
import jetbrains.mps.idea.java.refactoring.MoveRenameBatch;
import jetbrains.mps.smodel.DynamicReference;
import jetbrains.mps.smodel.SNodeId.Foreign;
import jetbrains.mps.smodel.StaticReference;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.mps.openapi.model.SModelReference;
import org.jetbrains.mps.openapi.model.SNode;
import org.jetbrains.mps.openapi.model.SNodeId;
import org.jetbrains.mps.openapi.model.SNodeReference;
import org.jetbrains.mps.openapi.model.SReference;
/**
* Psi reference created from normal mps SReference.
* Its target node id is a foreign node id that has the form ~a.b.c.d
* It's either a class reference or a field reference
* <p/>
* danilla
*/
public class MPSDotBasedPsiRef extends MPSPsiJavaRef {
public MPSDotBasedPsiRef(String role, SModelReference model, SNodeId nodeId, PsiManager manager) {
super(role, model, nodeId, manager);
}
public MPSDotBasedPsiRef(String role, String referenceText, PsiManager manager) {
super(role, referenceText, manager);
}
@Override
public PsiReference getReference() {
return new MPSPsiClassReference();
}
class MPSPsiClassReference extends MPSPsiJavaReference {
@Override
public PsiElement handleElementRename(final String newName) {
scheduleRefUpdate(new Runnable() {
@Override
public void run() {
SReference sref = getSReference();
String role = sref.getRole();
SNode source = sref.getSourceNode();
if (sref instanceof StaticReference) {
String oldTargetIdString = ((StaticReference) sref).getTargetNodeId().toString();
int lastDot = oldTargetIdString.lastIndexOf(".");
String newTargetIdString;
if (lastDot < 0) {
newTargetIdString = Foreign.ID_PREFIX + newName;
} else {
newTargetIdString = oldTargetIdString.substring(0, lastDot + 1) + newName;
}
SNodeId newTargetId = new Foreign(newTargetIdString);
SReference newRef = StaticReference.create(role, source, sref.getTargetSModelReference(), newTargetId);
source.setReference(role, newRef);
} else if (sref instanceof DynamicReference) {
((DynamicReference) sref).setResolveInfo(newName);
}
}
});
return MPSDotBasedPsiRef.this;
}
}
}