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/*
* Copyright 2000-2009 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.
*/
/**
* Created by IntelliJ IDEA.
* User: cdr
* Date: Nov 13, 2002
* Time: 3:26:50 PM
* To change this template use Options | File Templates.
*/
package com.intellij.codeInsight.daemon.impl.quickfix;
import com.intellij.codeInsight.daemon.QuickFixBundle;
import com.intellij.codeInsight.daemon.impl.analysis.HighlightUtil;
import com.intellij.psi.*;
import com.intellij.util.IncorrectOperationException;
import org.jetbrains.annotations.NotNull;
public class CastMethodArgumentFix extends MethodArgumentFix {
private CastMethodArgumentFix(PsiExpressionList list, int i, PsiType toType, final ArgumentFixerActionFactory factory) {
super(list, i, toType, factory);
}
@Override
@NotNull
public String getText() {
if (myArgList.getExpressions().length == 1) {
return QuickFixBundle.message("cast.single.parameter.text", HighlightUtil.formatType(myToType));
}
return QuickFixBundle.message("cast.parameter.text", myIndex + 1, HighlightUtil.formatType(myToType));
}
private static class MyFixerActionFactory extends ArgumentFixerActionFactory {
@Override
public CastMethodArgumentFix createFix(final PsiExpressionList list, final int i, final PsiType toType) {
return new CastMethodArgumentFix(list, i, toType, this);
}
@Override
protected PsiExpression getModifiedArgument(final PsiExpression expression, PsiType toType) throws IncorrectOperationException {
final PsiType exprType = expression.getType();
if (exprType instanceof PsiClassType && toType instanceof PsiPrimitiveType) {
toType = ((PsiPrimitiveType)toType).getBoxedType(expression);
assert toType != null;
}
return AddTypeCastFix.createCastExpression(expression, expression.getProject(), toType);
}
@Override
public boolean areTypesConvertible(PsiType exprType, PsiType parameterType, final PsiElement context) {
if (exprType instanceof PsiClassType && parameterType instanceof PsiPrimitiveType) {
parameterType = ((PsiPrimitiveType)parameterType).getBoxedType(context); //unboxing from type of cast expression will take place at runtime
if (parameterType == null) return false;
}
return parameterType.isConvertibleFrom(exprType);
}
}
public static final ArgumentFixerActionFactory REGISTRAR = new MyFixerActionFactory();
}
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