/*
* Copyright 2012-2015 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.search;
import com.intellij.codeInsight.TargetElementEvaluatorEx;
import com.intellij.codeInsight.TargetElementUtil;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiReference;
import org.intellij.erlang.psi.ErlangQAtom;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public class ErlangTargetElementEvaluator implements TargetElementEvaluatorEx {
@Override
public boolean isIdentifierPart(PsiFile element, CharSequence text, int offset) {
return false;
}
@Override
public boolean includeSelfInGotoImplementation(@NotNull PsiElement element) {
return false;
}
@Nullable
@Override
public PsiElement getElementByReference(@NotNull PsiReference ref, int flags) {
if ((flags & TargetElementUtil.ELEMENT_NAME_ACCEPTED) == 0) return null;
PsiElement element = ref.getElement();
return element instanceof ErlangQAtom && ref.resolve() == null ? element : null;
}
}