/*
* Copyright 2012-2014 Sergey Ignatov
*
* 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 org.intellij.erlang.psi.impl;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.util.ArrayUtil;
import com.intellij.util.containers.ContainerUtil;
import org.intellij.erlang.psi.ErlangFile;
import org.intellij.erlang.psi.ErlangQAtom;
import org.intellij.erlang.psi.ErlangRecordDefinition;
import org.jetbrains.annotations.NotNull;
public class ErlangRecordReferenceImpl extends ErlangQAtomBasedReferenceImpl {
public ErlangRecordReferenceImpl(@NotNull ErlangQAtom element) {
super(element, getTextRangeForRecordReference(element), ErlangPsiImplUtil.getNameIdentifier(element).getText());
}
@Override
public PsiElement resolveInner() {
PsiFile containingFile = myElement.getContainingFile();
if (containingFile instanceof ErlangFile) {
ErlangRecordDefinition record = ((ErlangFile) containingFile).getRecord(myReferenceName);
if (record != null) return record;
return ContainerUtil.getFirstItem(ErlangPsiImplUtil.getErlangRecordFromIncludes((ErlangFile) containingFile, false, myReferenceName));
}
return null;
}
@NotNull
@Override
public Object[] getVariants() {
return ArrayUtil.toObjectArray(ErlangPsiImplUtil.getRecordLookupElements(myElement.getContainingFile()));
}
@NotNull
private static TextRange getTextRangeForRecordReference(@NotNull ErlangQAtom atom) {
return atom.getMacros() != null ? TextRange.from(0, 1) : ErlangPsiImplUtil.getTextRangeForReference(atom);
}
}