/*
* Copyright 2013-2016 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.surround;
import com.goide.psi.GoExpression;
import com.goide.psi.GoIfStatement;
import com.goide.psi.impl.GoElementFactory;
import com.goide.psi.impl.GoTypeUtil;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public abstract class GoBoolExpressionSurrounderBase extends GoExpressionSurrounder {
@Override
public boolean isApplicable(@NotNull PsiElement[] elements) {
GoExpression expression = getExpression(elements);
return expression != null && GoTypeUtil.isBoolean(expression.getGoType(null));
}
@Nullable
protected TextRange surroundExpressionWithIfElse(@NotNull PsiElement[] elements, boolean withElse) {
GoExpression expression = getExpression(elements);
if (expression == null) return null;
String condition = expression.getText();
GoIfStatement ifStatement = GoElementFactory.createIfStatement(expression.getProject(), condition, "", withElse ? "" : null);
PsiElement replace = expression.replace(ifStatement);
int offset = replace.getTextRange().getEndOffset();
return TextRange.create(offset, offset);
}
}