/*
* Copyright 2013-2015 Sergey Ignatov, Alexander Zolotov, Florin Patan
*
* 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 com.goide.editor;
import com.goide.psi.GoTopLevelDeclaration;
import com.intellij.codeInsight.hint.ImplementationTextSelectioner;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.util.ObjectUtils;
import org.jetbrains.annotations.NotNull;
public class GoImplementationTextSelectioner implements ImplementationTextSelectioner {
@Override
public int getTextStartOffset(@NotNull PsiElement o) {
return getTextRange(o).getStartOffset();
}
@Override
public int getTextEndOffset(@NotNull PsiElement o) {
return getTextRange(o).getEndOffset();
}
@NotNull
private static TextRange getTextRange(@NotNull PsiElement o) {
return ObjectUtils.notNull(PsiTreeUtil.getParentOfType(o, GoTopLevelDeclaration.class), o).getTextRange();
}
}